STMicroelectronics STM32U585AI Discovery Kit bakeng sa Node ea IoT
Tlhahisoleseding ya Sehlahiswa
STM32U585xx ke microcontroller e kenyelletsang theknoloji ea boemo bo holimo ea ST. E na le tšebeliso ea matla a tlase haholo ka FlexPower Control. Motheo oa microcontroller o na le ART Accelerator bakeng sa ts'ebetso e ntlafalitsoeng. E boetse e na le matla a ho laola matla 'me e tšehetsa li-benchmarks tse fapaneng.
Microcontroller e tla ka likhetho tse fapaneng tsa liphutheloana, ho kenyelletsa LQFP48 (7 x 7 mm), UFQFPN48, LQFP64 (10 x 10 mm), LQFP100 (14 x 14 mm), LQFP144 (20 x 20 mm), WLCSP90 (4.2 x 3.95 mm) ,
UFBGA132 (7 x 7 mm), le UFBGA169 (7 x 7 mm). E na le mehopolo e hahelletsoeng ka har'a merero ea polokelo le ts'ireletso.
Litaelo tsa Tšebeliso ea Sehlahisoa
- Hokela microcontroller ea STM32U585xx ho phepelo ea motlakase ho latela bophahamo bo boletsoengtage litlhoko.
- Netefatsa hore li-peripheral le li-sensor tse hlokahalang li hokahane hantle le microcontroller.
- Sheba database kapa buka ea mosebelisi bakeng sa tlhophiso ea liphini le mesebetsi ea liphini.
- Qala microcontroller ka ho hlophisa khoutu e hlokahalang ea software.
- Sebelisa karolo ea ART Accelerator ho ntlafatsa ts'ebetso ea mantlha.
- Laola tšebeliso ea matla u sebelisa sesebelisoa sa FlexPowerControl.
- Nka advantage ea li-timers tse fapaneng, li-watchdogs, le li-peripherals tsa puisano tse fumanehang ho microcontroller.
- Sebelisa li-peripherals tse ngata tsa analoge le likanale tsa capacitive ha ho hlokahala.
- Kenya ts'ebetso ea ts'ireletso ka ho sebelisa memori e kentsoeng ea flash le yuniti ea ts'ireletso ea memori.
- Nahana ka mekhoa e fapaneng ea boot e fumanehang 'me u khethe mokhoa o nepahetseng bakeng sa kopo ea hau.
- Sheba molaoli oa Global TrustZone (GTZC) bakeng sa ho laola meralo ea ts'ireletso ea TrustZone.
STM32U585xx
Ultra-low-power Arm® Cortex®-M33 32-bit MCU+TrustZone®+FPU, 240 DMIPS, ho fihla ho 2 MB Flash memory, 786 KB SRAM, SMPS
Datasheet - lintlha tsa tlhahiso
Likaroloana
E kenyelletsa theknoloji ea ST ea boemo bo holimo e nang le tokelo ea molao
Matla a tlase haholo ka FlexPowerControl
· Phepelo ea matla a 1.71 V ho isa ho 3.6 V · 40 °C ho ea ho +85/125 °C sebaka sa mocheso · Mokhoa o ikemetseng oa matla a tlase
(LPBAM): li-peripherals tse ikemetseng tse nang le DMA, tse sebetsang ho ea ho Stop 2 mode · VBAT mode: phepelo ea RTC, 32 x 32-bit backup registers le 2-Kbyte backup SRAM · 160 nA Shutdown mode (24 wakeup pins) · 210 nA Standby mode (24 wakeup pins) · 440 nA Standby mode le RTC · 1.9 A Stop 3 mode e nang le 16-Kbyte SRAM · 4.3 µA Stop 3 mode e nang le SRAM e feletseng · 4.0 µA Stop 2 mode le 16-Kbyte SRAM · 8.95 µA Stop mode 2. e nang le SRAM e felletseng · 19.5 A/MHz Run mode @ 3.3 V
Ea mantlha
· Arm® 32-bit Cortex®-M33 CPU e nang le TrustZone®, MPU, DSP, le FPU
ART Accelerator
* Cache ea litaelo ea 8-Kbyte e lumellang ts'ebetso ea boemo ba 0 ho tsoa mehopolong ea Flash le kantle: ho fihla ho 160 MHz, 240 DMIPS
· Cache ea data ea 4-Kbyte bakeng sa mehopolo ea kantle
Tsamaiso ea matla
· Embedded regulator (LDO) le SMPS step-down converter e tšehetsang switch on-the-fly and voltage scaling
Lipalo-palo
· 1.5 DMIPS/MHz (Drystone 2.1)
LQFP48 (7 x 7 mm) UFQFPN48 LQFP64 (10 x 10 mm) (7 x 7 mm) LQFP100 (14 x 14 mm) LQFP144 (20 x 20 mm)
WLCSP90 (4.2 x 3.95 mm)
UFBGA132 (7 x 7 mm) UFBGA169 (7 x 7 mm)
· 651 CoreMark® (4.07 CoreMark®/MHz) · 535 ULPMarkTM-CP
· 149 ULPMarkTM-PP · 58.2 ULPMarkTM-CM · 133000 SecureMarkTM-TLS
Mehopolo
2-Mbyte Flash memory e nang le ECC, libanka tse 2 ha u ntse u bala, ho kenyeletsoa 512 Kbytes ka li-kcycle tse 100
· 786-Kbyte SRAM e nang le ECC OFF kapa 722-Kbyte SRAM ho kenyelletsa ho fihla ho 322-Kbyte SRAM ka ECC ON
* Sehokelo sa memori sa kantle se tšehetsang mehopolo ea SRAM, PSRAM, NOR, NAND le FRAM
· Likhokahano tsa memori tsa 2 Octo-SPI
Tshireletso le cryptography
· PSA level 3 le SESIP level 3 e netefalitsoe · Arm® TrustZone® le I/Os tse sireletsehileng,
mehopolo le peripherals
· Sekema se feto-fetohang sa potoloho ea bophelo se nang le RDP le ts'ireletso e sirelelitsoeng ea password
· Motso oa ts'epo ka lebaka la ho kena ka mokhoa o ikhethileng oa boot le sebaka se sireletsehileng sa ho pata (HDP)
* Sireletseha ho kenya firmware (SFI) ka lebaka la lits'ebeletso tse sireletsehileng tsa metso (RSS)
* Sireletsa polokelo ea data ka senotlolo se ikhethileng sa Hardware (HUK)
· Sireletsa tšehetso ea ntlafatso ea firmware ka TF-M
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· Li-coprocessors tse 2 tsa AES tse kenyelletsang e nang le khanyetso ea DPA
· Sehlahisoa sa senotlolo sa sechaba, se hanyetsanang le DPA
· Decryption ea hang-hang ea mehopolo ea kantle ea Octo-SPI
· HASH hardware accelerator
· Jenereithara ea 'nete ea linomoro tse sa reroang, NIST SP800-90B e lumellana
· ID e ikhethang ea 96-bit
· 512-byte OTP (programme ea nako e le 'ngoe)
· Li-SPI tse 3 (li-SPI tse 5x tse nang le li-OCTOSPI tse peli) · 1 CAN FD controller · 2 SDMMC interfaces · 1 multifunction digital filter (6 filters)+ 1 audio
filtara ea dijithale e nang le ts'ebetso ea molumo · Sehokelo sa makhoba sa Parallel synchronous
Balaoli ba DMA ba 16- le 4-channel, ba sebetsang ho Stop mode
Likarolo tsa litšoantšo
· E sebetsang tampers
Tsamaiso ea lioache
· 4 ho 50 MHz kristale oscillator · 32 kHz kristale oscillator bakeng sa RTC (LSE) · Ka hare 16 MHz fektheri e entsoeng RC (±1%) · Ka hare matla a tlaase 32 kHz RC (± 5%) · 2 ka hare multispeed 100 kHz ho 48 MHz
li-oscillator, ho kenyelletsa le e 'ngoe e entsoeng ka boithaopo ke LSE (e molemo ho feta ± 0.25% ho nepahala) · Ka hare 48 MHz ka ho hlaphoheloa ha nako · 3 PLLs bakeng sa oache ea tsamaiso, USB, audio, ADC
Maikemisetso a akaretsang/dipoelo
· Chrom-ART Accelerator (DMA2D) bakeng sa tlhahiso e ntlafalitsoeng ea litšoantšo
· 1 segokanyimmediamentsi sa sebolokigolo dijethale
Tšebelisano-'moho ea lipalo
· CORDIC bakeng sa ho potlakisa mesebetsi ea trigonometric
· Sefa accelerator ea lipalo (FMAC)
Ho fihla ho likanale tse 24 tsa capacitive
· Ts'ehetso ea senotlolo sa ho ama, li-sensor tsa linear le rotary touch
Li-peripherals tse ngata tsa analog (phepelo e ikemetseng)
· Ho fihla ho li-I/O tse 136 tse potlakileng tse nang le tšitiso tse ngata tse mamellang 5V le ho fihla ho 14 I/Os ka phepelo e ikemetseng ho fihla ho 1.08 V.
Ho fihla ho li-timers tse 17 le lintja tse 2 tsa balebeli
· Taolo ea enjene e tsoetseng pele ea 2 16-bit, 4 32-bit, 5 16-bit, 4 ea matla a tlase 16-bit (e fumaneha ka Stop mode), 2 SysTick timers le 2 watchdogs
· 14-bit ADC 2.5-Msps e nang le li-hardware oversampling
· 12-bit ADC 2.5-Msps, e nang le li-hardware oversampling, e ikemetseng ka mokhoa oa Stop 2
· 2 12-bit DAC, matla a tlase sample le tšoare
· 2 tshebetso ampli-lifiers tse nang le PGA e hahelletsoeng ka hare
· RTC e nang le almanaka ea hardware le calibration
Yuniti ea lipalo ea CRC
Ho fihla ho li-peripheral tse 22 tsa puisano
· Selaoli se le 1 sa USB Type-C®/USB · 1 USB OTG 2.0 taolo e felletseng ea lebelo · 2 SAIs (serial-audio interface) · 4 I2C FM+(1 Mbit/s), SMBus/PMBusTM
Hlakola
· Tšehetso ea ntlafatso: serial-wire debug (SWD), JTAG, Embedded Trace MacrocellTM (ETM)
ECOPACK2 liphutheloana tse lumellanang
· Li-USART tse 6 (ISO 7816, LIN, IrDA, modem)
Letlapa la 1. Kakaretso ea sesebelisoa
Referense
Linomoro tsa karolo
STM32U585xx
STM32U585AI, STM32U585CI,STM32U585OI, STM32U585QI, STM32U585RI, STM32U585VI, STM32U585ZI
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3.14
3.15 3.16 3.17 3.18 3.19 3.20
3.21 3.22 3.23 3.24
3.25
3.26 3.27 3.28
3.29 3.30 3.31 3.32 3.33
3.34
3.13.1 Tšireletso ea GPIOs TrustZone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Lisebelisuoa tsa sepheo se akaretsang sa matla a tlase (LPGPIO) . . . . . . . . . . . . . . 50
3.14.1 LPGPIO TrustZone tshireletso . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Multi-AHB libese matrix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Tsamaiso ea tsamaiso ea tsamaiso (SYSCFG) . . . . . . . . . . . . . . . . . . . . . . . 51 Sepheo se akaretsang sa taolo ea phihlello ea mohopolo (GPDMA) . . . . . . . . . 51 Taolo ea phihlello ea memori ea matla a tlase (LPDMA) . . . . . . . . . . . . . . 53 Chrom-ART Accelerator controller (DMA2D) . . . . . . . . . . . . . . . . . . . . . . 55 Litšitiso le liketsahalo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
3.20.1 Nested vectored interrupt controller (NVIC) . . . . . . . . . . . . . . . . . . . . . . 56 3.20.2 Taolo e atolositsoeng ea ho sitisa/etsahala (EXTI) . . . . . . . . . . . . . . . . . . . . . . 56
cyclic redundancy check calculation unit (CRC) . . . . . . . . . . . . . . . . . . . 57 CORDIC co-processor (CORDIC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 Sefa accelerator ea lipalo (FMAC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 Flexible static memory controller (FSMC) . . . . . . . . . . . . . . . . . . . . . . . . 58
3.24.1 LCD segokanyimmediamentsi sa sebolokigolo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 3.24.2 Tšireletso ea FSMC TrustZone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Sebopeho sa Octo-SPI (OCTOSPPI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
3.25.1 OCTOPI TrustZone tshireletso . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Motsamaisi oa OCTOSPI I/O (OCTOSPIM) . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 Delay block (DLYB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 Analog-to-digital converter (ADC1 le ADC4) . . . . . . . . . . . . . . . . . . . . . 60
3.28.1 Analoge-to-digital converter 1 (ADC1) . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 3.28.2 Analoge-to-digital converter 4 (ADC4) . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 3.28.3 Sensara ya mocheso . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 3.28.4 Karolo e ka haretage referense (VREFINT) . . . . . . . . . . . . . . . . . . . . . . . . . . 65 3.28.5 VBAT betri voltage monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Digital to analog converter (DAC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 Moqtage reference buffer (VREFBUF) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 Bapisa (COMP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 Ts'ebetso ampli-lifiers (OPAMP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Multi-function digital filter (MDF) le audio digital filter (ADF) . . . . . . . . . 67
3.33.1 Multi-function digital filter (MDF) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 3.33.2 Sefahla sa dijithale sa Audio (ADF) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Khokahano ea khamera ea dijithale (DCMI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
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3.35 3.36 3.37 3.38 3.39 3.40 3.41 3.42
3.43
3.44 3.45
3.46 3.47 3.48 3.49 3.50 3.51 3.52
Parallel synchronous slave interface (PSSI) . . . . . . . . . . . . . . . . . . . . . . 71 Touch sensing controller (TSC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71 Jenereithara ea 'nete e sa reroang ea linomoro (RNG) . . . . . . . . . . . . . . . . . . . . . . . . . . 72 Sireletsa e tsoetseng pele ea encryption standard hardware accelerator (SAES) le encryption standard hardware accelerator (AES) . . . . . . . . . . . . . . . 73 HASH hardware accelerator (HASH) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 On-the-fly decryption engine (OTDFEC) . . . . . . . . . . . . . . . . . . . . . . . . . 76 Sehlahisoa sa senotlolo sa sechaba (PKA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 Li-timers le lintja tse lebelang . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
3.42.1 Li-timers tse tsoetseng pele (TIM1, TIM8) . . . . . . . . . . . . . . . . . . . . . . . . . 78 3.42.2 Li-timers tsa morero-kakaretso (TIM2, TIM3, TIM4, TIM5, TIM15,
TIM16,TIM17). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78 3.42.3 Li-timers tsa motheo (TIM6 le TIM7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 3.42.4 Li-timers tsa matla a tlase (LPTIM1, LPTIM2, LPTIM3, LPTIM4) . . . . . . . . . . . . 79 3.42.5 Sehokelo sa infrared (IRTIM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 3.42.6 Seboholi se Ikemetseng (IWDG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 3.42.7 Molebeli oa lifensetere (WWDG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 3.42.8 Sebali sa nako ea SysTick . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Oache ea nako ea sebele (RTC), tamper le li-backups. . . . . . . . . . . . . . . 80
3.43.1 Oache ea nako ea sebele (RTC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 3.43.2 Tamper le li-backups (TAMP) . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Inter-integrated circuit interface (I2C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 Universal synchronous/asynchronous receiver transmitter (USART/UART) le transmitter e amohelang matla a tlase ea bokahohleng (LPUART) . 84
3.45.1 Universal synchronous/asynchronous receiver transmitter (USART/UART) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
3.45.2 Motlakase o fokolang oa matla a tlaase oa bokahohleng asynchronous receiver (LPUART) . . . 86
Serial peripheral interface (SPI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87 Serial audio interfaces (SAI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88 Tšireletsehile ho kenya letsoho / ho tsoa ho digital le segokanyimmediamentsi sa MultiMediaCards (SDMMC) . . . Sebaka sa marang-rang sa 89 Controller (FDCAN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 USB ha u ntse u tsamaea ka lebelo le felletseng (OTG_FS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91 USB Type-C /USB Power Delivery controller (UCPD) . . . . . . . . . . . . . . . 93 Tšehetso ea ntlafatso . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
3.52.1 Serial-wire/JTAG debug port (SWJ-DP) . . . . . . . . . . . . . . . . . . . . . . . . . 93 3.52.2 Embedded Trace Macrocell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
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4
Pinout, tlhaloso ea phini le mesebetsi e meng . . . . . . . . . . . . . . . . . . 94
4.1 Merero ea pinout/ballout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
4.2 Tlhaloso ea Pin. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
4.3 Mesebetsi e meng . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
5
Litšobotsi tsa motlakase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
5.1 Maemo a parameter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
5.1.1 Bonyane le boholo ba boleng . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
5.1.2 Maemo a tloaelehileng . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
5.1.3 Li-curve tse tloaelehileng . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
5.1.4 Ho kenya capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
5.1.5 Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148
5.1.6 Sekema sa phepelo ea motlakase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
5.1.7 Tekanyo ea tšebeliso ea hona joale. . . . . . . . . . . . . . . . . . . . . . . . . . 151
5.2 Litekanyetso tse phahameng ka ho fetesisa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151
5.3 Maemo a ts'ebetso . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
5.3.1 Maemo a akaretsang a ts'ebetso . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
5.3.2 Maemo a ts'ebetso ho power-up/power-down . . . . . . . . . . . . . . . . . . 155
5.3.3 Litšobotsi tse kentsoeng tsa ho seta bocha le matla a thibelo ea matla. . . . . . . . . . 155
5.3.4 Embedded voltage referense. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
5.3.5 Fana ka litšobotsi tsa hona joale . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
5.3.6
Nako ea ho tsoha ho tsoa mefuteng ea matla a tlase le voltage eketsa nako ea phetoho. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203
5.3.7 Litšobotsi tsa ka ntle tsa nako ea oache . . . . . . . . . . . . . . . . . . . . . . . . . . 207
5.3.8 5.3.9
Litšobotsi tsa ka hare tsa nako ea oache . . . . . . . . . . . . . . . . . . . . . . . . . . . 211 PLL litšobotsi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
5.3.10 Litšobotsi tsa mohopolo oa Flash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
5.3.11 Litšobotsi tsa EMC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221
5.3.12 Litšobotsi tsa kutloisiso ea motlakase . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
5.3.13 Litšobotsi tsa ente tsa hona joale tsa I/O . . . . . . . . . . . . . . . . . . . . . . . . . . . 223
5.3.14 Litšobotsi tsa boema-kepe tsa I/O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
5.3.15 Litšobotsi tsa phini tsa NRST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
5.3.16 Litšobotsi tse atolositsoeng tsa tšitiso le taolo ea ketsahalo (EXTI) . . 234
5.3.17 Analog switches booster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
5.3.18 14-bit analog-to-digital converter (ADC1) litšobotsi . . . . . . . . . . 234
5.3.19 12-bit analog-to-digital converter (ADC4) litšobotsi . . . . . . . . . . 241
5.3.20 Litšobotsi tsa sensor ea mocheso . . . . . . . . . . . . . . . . . . . . . . . . . . . 246
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5.3.21 5.3.22 5.3.23 5.3.24 5.3.25 5.3.26 5.3.27 5.3.28 5.3.29 5.3.30 5.3.31 5.3.32 5.3.33 5.3.34 5.3.35 5.3.36 5.3.37 5.3.38 5.3.39 5.3.40 5.3.41 5.3.42
VCORE ho beha leihlo litšobotsi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246 VBAT ho beha leihlo litšobotsi. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246 Litšobotsi tsa ho fetolela li-digital-to-analog. . . . . . . . . . . . . . . . . . . . . . 247 Moqtage referense buffer litšobotsi. . . . . . . . . . . . . . . . . . . . . . . 251 Litšobotsi tsa ho bapisa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254 Ts'ebetso amplitšobotsi tsa lifiers. . . . . . . . . . . . . . . . . . . . . . . . . 255 Temperature le Backup domain monitoring thresholds monitoring . . . . . 258 ADF/MDF litšobotsi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Litšobotsi tsa 258 DCMI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261 litšobotsi tsa PSSI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262 Litšobotsi tsa nako . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Litšobotsi tsa 264 FSMC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265 OCTOSPI litšobotsi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280 SD/SDIO/e · MMC karete host interfaces (SDMMC) litšobotsi . . . . 285 Litšobotsi tsa block block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Litšobotsi tsa sebopeho sa 288 I2C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 288 UART litšobotsi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Litšobotsi tsa 289 SPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290 Litšobotsi tsa SAI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294 OTG_FS litšobotsi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296 litšobotsi tsa UCPD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296 JTAG/ SWD sebopeho sa sebopeho . . . . . . . . . . . . . . . . . . . . . . . . . . 296
6
Lintlha tsa sephutheloana . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299
Lintlha tsa sephutheloana sa 6.1 UFQFPN48 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299
Lintlha tsa sephutheloana sa 6.2 LQFP48. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 302
Lintlha tsa sephutheloana sa 6.3 LQFP64. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305
6.4 Boitsebiso ba sephutheloana sa WLSCP90 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308
Lintlha tsa sephutheloana sa 6.5 LQFP100. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .311
Lintlha tsa sephutheloana sa 6.6 UFBGA132 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314
Lintlha tsa sephutheloana sa 6.7 LQFP144 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 317
Lintlha tsa sephutheloana sa 6.8 UFBGA169 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321
6.9 Litšobotsi tsa sephutheloana tsa mocheso . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323
7
Ho laela tlhahisoleseding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325
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Nalane ea ntlafatso. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326
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Lethathamo la litafole
Lethathamo la litafole
Lethathamo la 1. Lethathamo la 2. Lethathamo la 3. Lethathamo la 4. Lethathamo la 5. Letlapa 6. Lethathamo la 7. Lethathamo 8. Letlapa 9. Letlapa 10. Letlapa 11. Letlapa 12. Lethathamo la 13. Lethathamo la 14. Letlapa 15. Letlapa 16. Tafole 17. Tafole 18. Tafole 19.
Lethathamo la 38.
Lethathamo la 39.
Lethathamo la 40.
Lethathamo la 41.
Lethathamo la 42.
Kakaretso ea sesebelisoa. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 STM32U585xx likarolo le lipalo tsa peripheral . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Boemo ba phihlello khahlano le boemo ba ts'ireletso le mekhoa ea ts'ebetso ha TZEN = 0 . . . . . . . . . . 25 Boemo ba phihlello khahlano le boemo ba ts'ireletso le mekhoa ea ts'ebetso ha TZEN = 1 . . . . . . . . . . 26 ExampLeano la ts'ireletso ea 'mapa oa memori khahlano le libaka tsa tlhophiso ea SAU. . . . . . . . 29 Mekhoa ea ho qalisa ha TrustZone e koetsoe (TZEN = 0). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Mekhoa ea ho qalisa ha TrustZone e bulehile (TZEN = 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 Sebaka sa boot khahlanong le tšireletso ea RDP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 STM32U585xx mekhoa e felileview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Ts'ebetso ho latela mokhoa oa ho sebetsa. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 GPDMA1 mekhoa ea ts'ebetsong le ts'ebeliso. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 GPDMA1 mokhoa o ikemetseng le ho tsoha ka mekhoa ea matla a tlase. . . . . . . . . . . . . . . . . . . . . 53 LPDMA1 ts'ebetsong le ts'ebeliso ea liteishene. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 LPDMA1 mokhoa o ikemetseng le ho tsoha ka mekhoa ea matla a tlase. . . . . . . . . . . . . . . . . . . . . 55 likarolo tsa ADC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60 Maemo a lekantsoeng a sensor ea mocheso. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 Ka hare voltage referense calibration boleng . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 MDF likarolo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 AES/SAES likarolo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 Papiso ea sebali sa nako . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77 Ts'ebetsong ea I2C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 UART, UART le LPUART likarolo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84 likarolo tsa SPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88 Ts'ebetsong ea SAI. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89 likarolo tsa SDMMC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 Tšōmo/likgutsufatso tse sebelisitsoeng tafoleng ea pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106 STM32U585xx litlhaloso tsa phini . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107 Mosebetsi o mong AF0 ho isa ho AF7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130 Mosebetsi o mong AF8 ho isa ho AF15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139 Moqtage litšobotsi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151 Litšobotsi tsa hona joale . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 152 Litšobotsi tsa mocheso. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153 Maemo a akaretsang a ts'ebetso . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153 Maemo a tshebetso ho power-up/power-down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155 Reset e kenyellelitsoeng le litšobotsi tsa thibelo ea matla. . . . . . . . . . . . . . . . . . . . . . . . . 155 Embedded ka hare voltage referense. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157 Ts'ebeliso ea hajoale ho Run mode ho LDO, khoutu e nang le ts'ebetso ea data e sebetsang ho tsoa ho Flash memory, ICACHE ON (1-way), prefetch ON . . . . . . . . . . . . . . . . . . . 160 Ts'ebeliso ea hajoale ho Run mode ho SMPS, khoutu e nang le ts'ebetso ea data e sebetsang ho tsoa ho Flash memory, ICACHE ON (1-way), prefetch ON . . . . . . . . . . . . . . . . . . . 161 Ts'ebeliso ea hajoale ho Run mode ho SMPS, khoutu e nang le ts'ebetso ea data e tsoang ho Flash memory, ICACHE ON (1-way), prefetch ON, VDD = 3.0 V . . . . . . . . 162 Ts'ebeliso e tloaelehileng ea hajoale ho Run mode ho LDO, e nang le likhoutu tse fapaneng tse tsoang ho Flash memory ka mokhoa o tlase oa matla, ICACHE ON (1-way), prefetch ON . . . 163 Ts'ebeliso e tloaelehileng ea hona joale ho Run mode ho LDO, e nang le likhoutu tse fapaneng tse tsoang ho Flash memory, ICACHE ON (1-way), prefetch ON . . . . . . . . . . . . . . . . . . . 163 Ts'ebeliso e tloaelehileng ea hajoale ho Run mode ho SMPS, e nang le likhoutu tse fapaneng tse tsoang memoring ea Flash ka mokhoa o tlase oa matla, ICACHE ON (1-way), prefetch ON . . . 165
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Lethathamo la litafole
STM32U585xx
Lethathamo la 43.
Tafole 44. Tafole 45. Tafole 46.
Tafole 47. Tafole 48. Tafole 49. 50. Tafola 51. Tafole 52. Tafole 53. Tafole 54. Tafole 55. 56. 57. 58. 59. 60. 61. 62. Tafole 63 Tafole 64 Tafole 65 66 Tafole 67 Table 68 Table 69 Table 70 Tafole 71 72 73 74 75 76 77 78 79 80
Ts'ebeliso e tloaelehileng ea hajoale ho Run mode ho SMPS, e nang le likhoutu tse fapaneng tse tsoang ho Flash memory, ICACHE ON (1-way), e laetsoe esale pele ON . . . . . . . . . . . . . . . . . . . 165 Ts'ebeliso ea hajoale ka Mokhoa oa Boroko ho LDO, memori ea Flash e theohile. . . . . . . . . 167 Ts'ebeliso ea hajoale ka Mokhoa oa Boroko ho SMPS, memori ea Flash e theohile. . . . . . . . 168 Tšebeliso ea hona joale ka mokhoa oa Boroko ho SMPS, Flash memory e theohile ka matla, VDD = 3.0 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169 SRAM1/SRAM3 ts'ebeliso ea hajoale ka mokhoa oa Run/Boroko ka LDO le SMPS. . . . . . . 170 Tšebeliso e tsitsitseng ea matla a libanka tsa Flash, ha e fanoa ke LDO/SMPS. . . . . . . . . . . . 171 Ts'ebeliso ea hajoale ho Stop 0 mode ho LDO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172 Ts'ebeliso ea hajoale ho Stop 0 mode ho SMPS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173 Ts'ebeliso ea hajoale ho Stop 1 mode ho LDO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173 Ts'ebeliso ea hajoale nakong ea ho tsoha ho tloha ho Stop 1 mode ho LDO. . . . . . . . . . . . . . . . . . . 175 Ts'ebeliso ea hajoale ho Stop 1 mode ho SMPS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175 Ts'ebeliso ea hajoale nakong ea ho tsoha ho tloha ho Stop 1 mode ho SMPS. . . . . . . . . . . . . . . . . 177 Ts'ebeliso ea hajoale ho Stop 2 mode ho LDO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177 Ts'ebeliso ea hajoale nakong ea ho tsoha ho tloha ho Stop 2 mode ho LDO. . . . . . . . . . . . . . . . . . . 179 Ts'ebeliso ea hajoale ho Stop 2 mode ho SMPS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179 Ts'ebeliso ea hajoale nakong ea ho tsoha ho tloha ho Stop 2 mode ho SMPS. . . . . . . . . . . . . . . . . 181 Ts'ebeliso ea hajoale ho Stop 3 mode ho LDO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181 Ts'ebeliso ea hajoale nakong ea ho tsoha ho tloha ho Stop 3 mode ho LDO. . . . . . . . . . . . . . . . . . . 183 Ts'ebeliso ea hajoale ho Stop 3 mode ho SMPS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183 Ts'ebeliso ea hajoale nakong ea ho tsoha ho tloha ho Stop 3 mode ho SMPS. . . . . . . . . . . . . . . . . 185 SRAM ts'ebeliso e tsitsitseng ea matla ho Stop 2 ha e fanoa ke LDO. . . . . . . . . . . . . . . . . 186 SRAM ts'ebeliso e tsitsitseng ea matla ho Stop 2 ha e fanoa ke SMPS. . . . . . . . . . . . . . . . 187 SRAM ts'ebeliso e tsitsitseng ea matla ho Stop 3 ha e fanoa ke LDO. . . . . . . . . . . . . . . . . 188 SRAM ts'ebeliso e tsitsitseng ea matla ho Stop 3 ha e fanoa ke SMPS. . . . . . . . . . . . . . . . 189 Ts'ebeliso ea hajoale ho Boemo ba Standby. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190 Ts'ebeliso ea hajoale nakong ea ho tsoha ho tsoa ho Boemo ba Standby. . . . . . . . . . . . . . . . . . . . . . . . 193 Ts'ebeliso ea hajoale ka mokhoa oa Shutdown. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194 Ts'ebeliso ea hajoale nakong ea ho tsoha ho tsoa ho Shutdown mode. . . . . . . . . . . . . . . . . . . . . . . 194 Ts'ebeliso ea hajoale ka mokhoa oa VBAT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195 Tšebeliso e matla ea hona joale ea li-peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198 Nako ea ho tsoha ea matla a tlase ho LDO. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203 Nako ea ho tsoha ea matla a tlase ho SMPS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205 Linako tsa phetoho ea mokhoa oa taolo. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206 Nako ea ho tsoha e sebelisa UART/LPUART. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207 Litšobotsi tsa oache ea kantle ea lebelo le holimo. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207 Litšobotsi tsa oache ea mosebelisi ea lebelo le tlase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208 HSE litšobotsi tsa oscillator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Litšobotsi tsa 209 LSE oscillator (fLSE = 32.768 kHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210 HSI16 litšobotsi tsa oscillator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211 MSI oscillator litšobotsi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213 HSI48 litšobotsi tsa oscillator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Litšobotsi tsa 216 SHSI oscillator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Litšobotsi tsa oscillator tsa 218 LSI. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Litšobotsi tsa 218 PLL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218 Litšobotsi tsa memori ea Flash. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220 Ho mamella memori ea Flash le ho boloka data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Litšobotsi tsa 220 EMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Litšobotsi tsa 221 EMI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222 ESD e felletseng ea litekanyetso tse phahameng . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222 Mathata a motlakase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Lethathamo la litafole
Lethathamo la 93. Letlapa 94. Letlapa 95. 96. Letlapa 97. Letlapa 98. Letlapa 99. Letlapa 100. Letlapa 101. Letlapa 102. Letlapa 103. 104. Le 105. Le 106. Letlapa 107. Lethathamo la 108. Letlapa la 109. Letlapa la 110. Letlapa 111. Letlapa 112. Letlapa 113. Letlapa 114. Letlapa 115. Letlapa 116. 117. Letlapa 118. 119. Tafole 120. Tafole 121. Tafole 122. Tafola 123. Tafole 124. Tafole 125. Tafole 126. 127. 128. 129. 130. 131. 132. 133. 134. Tafole 135. Tafole 136.
Ho ba le ts'oaetso ea ente ea hona joale ea I/O. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223 I/O litšobotsi tse tsitsitseng . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224 Output voltage litšobotsi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227 Output AC features, HSLV OFF (li-I/Os kaofela ntle le FT_c) . . . . . . . . . . . . . . . . . . . . . 228 Output AC features, HSLV ON (li-I/Os kaofela ntle le FT_c) . . . . . . . . . . . . . . . . . . . . . . 230 Output AC features for FT_c I/Os . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232 Output AC features for FT_t I/Os in VBAT mode . . . . . . . . . . . . . . . . . . . . . . . . . . . Litšobotsi tsa phini tsa 232 NRST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233 EXTI libopeho tsa ho kenya. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234 Analog e fetola litšobotsi tsa booster. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234 14-bit ADC1 litšobotsi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234 Boholo ba RAIN bakeng sa 14-bit ADC1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237 14-bit ADC1 ho nepahala . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 239 12-bit ADC4 litšobotsi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241 Boholo ba PURA bakeng sa 12-bit ADC4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243 12-bit ADC4 ho nepahala . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245 Litšobotsi tsa sensor ea mocheso . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246 VCORE litšobotsi tsa ho beha leihlo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246 VBAT ho beha leihlo litšobotsi. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 246 VBAT litšobotsi tsa ho tjhaja . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247 litšobotsi tsa DAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 247 ho nepahala ha DAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249 VREFBUF litšobotsi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 251 litšobotsi tsa COMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254 OPAMP litšobotsi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255 litšobotsi tsa ADF. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 258 MDF litšobotsi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259 litšobotsi tsa DCMI. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261 PSSI fetisa litšobotsi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262 PSSI fumana litšobotsi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262 TIMx litšobotsi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264 IWDG min/max timeout nako ho 32 kHz (LSI). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265 WWDG min/max timeout boleng ho 160 MHz (PCLK). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265 Asynchronous non-multiplexed SRAM/PSRAM/NOR bala linako . . . . . . . . . . . . . . . . . 267 Asynchronous non-multiplexed SRAM/PSRAM/NOR bala-NWAIT linako . . . . . . . . . . . 267 Asynchronous non-multiplexed SRAM/PSRAM/NOR ho ngola linako . . . . . . . . . . . . . . . . . 268 Asynchronous non-multiplexed SRAM/PSRAM/NOR ho ngola-NWAIT linako. . . . . . . . . . . 269 Asynchronous multiplexed PSRAM/NOR bala linako. . . . . . . . . . . . . . . . . . . . . . . . . . . 270 Asynchronous multiplexed PSRAM/NOR bala-NWAIT linako . . . . . . . . . . . . . . . . . . . . 270 Asynchronous multiplexed PSRAM/NOR ho ngola linako . . . . . . . . . . . . . . . . . . . . . . . . . . 271 Asynchronous multiplexed PSRAM/NOR ngola-NWAIT linako . . . . . . . . . . . . . . . . . . . . 272 Synchronous multiplexed NOR/PSRAM bala linako . . . . . . . . . . . . . . . . . . . . . . . . . . . 273 Synchronous multiplexed PSRAM linako tsa ho ngola . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274 Synchronous non-multiplexed NOR/PSRAM linako tsa ho bala . . . . . . . . . . . . . . . . . . . . . . . . 276 Linako tsa ho ngola tsa PSRAM tse synchronous tse senang multiplexed . . . . . . . . . . . . . . . . . . . . . . . . . . . . 277 Litšobotsi tse fetohang bakeng sa lipotoloho tsa ho bala tsa NAND Flash . . . . . . . . . . . . . . . . . . . . . . . . . . . 279 Litšobotsi tse fetohang bakeng sa li-cycles tsa ho ngola tsa NAND Flash. . . . . . . . . . . . . . . . . . . . . . . . . . . Litšobotsi tsa 279 OCTOSPI ka mokhoa oa SDR. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Litšobotsi tsa 280 OCTOSPI ka mokhoa oa DTR (ha ho na DQS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Litšobotsi tsa 281 OCTOSPI ka mokhoa oa DTR (ka DQS)/HyperBus. . . . . . . . . . . . . . . . . . . . 282 SD / e·MMC litšobotsi (VDD = 2.7 V ho 3.6 V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 285 e·MMC litšobotsi (VDD = 1.71 V ho 1.9 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Tafole 145. Tafole 146. Tafole 147. Tafole 148. Tafole 149. Tafole 150. Tafole 151. Tafole 152. 153. 154. 155. 156. 157. 158. 159. Tafole 160. Tafole 161. Tafole 162. Tafole 163.
Litšobotsi tsa block block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Litšobotsi tsa filthara ea analoge ea 288 I2C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 288 UART litšobotsi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Litšobotsi tsa 289 SPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 291 Litšobotsi tsa SAI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294 OTG_FS litšobotsi . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296 litšobotsi tsa UCPD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296 JTAG litšobotsi. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 296 litšobotsi tsa SWD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297 UFQFPN48 - Lintlha tsa mechine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 LQFP48 - Boitsebiso ba mechine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 302 LQFP64 - Lintlha tsa mechine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305 WLCSP90 - Boitsebiso ba mechine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308 WLCSP90 - Melao e khothalelitsoeng ea moralo oa PCB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 309 LQFP100 - Boitsebiso ba mechine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 312 UFBGA132 - Boitsebiso ba mechine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314 UFBGA132 - Recommended PCB melao ea moralo (0.5 limilimithara sekontiri se metsi BGA). . . . . . . . . . . . . . . . 315 LQFP144 - Boitsebiso ba mechine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318 UFBGA169 - Boitsebiso ba mechine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321 UFBGA169 - Recommended PCB melao ea moralo (0.5 limilimithara sekontiri se metsi BGA). . . . . . . . . . . . . . . . 322 Litšobotsi tsa sephutheloana tsa mocheso . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324 Histori ea ntlafatso ea tokomane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326
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Setšoantšo sa 1. Setšoantšo sa 2. Setšoantšo sa 3. Setšoantšo sa 4. Setšoantšo sa 5. Setšoantšo sa 6. Setšoantšo sa 7. Setšoantšo sa 8. Setšoantšo sa 9. Setšoantšo sa 10. Setšoantšo sa 11. Setšoantšo sa 12. Setšoantšo sa 13. Setšoantšo sa 14. Setšoantšo sa 15 Setšoantšo sa 16. Setšoantšo sa 17. Setšoantšo sa 18. Setšoantšo sa 19. Setšoantšo sa 20. Setšoantšo sa 21. Setšoantšo sa 22. Setšoantšo sa 23. Setšoantšo sa 24. Setšoantšo sa 25 Setšoantšo sa 26 27. Setšoantšo sa 28. Setšoantšo sa 29. Setšoantšo sa 30. Setšoantšo sa 31.
Setšoantšo sa 39. Setšoantšo sa 40. Setšoantšo sa 41. Setšoantšo sa 42. Setšoantšo sa 43. Setšoantšo sa 44. Setšoantšo sa 45. Setšoantšo sa 46. Setšoantšo sa 47.
Setšoantšo sa STM32U585xx block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 STM32U585xQ phepelo ea motlakaseview (ka li-SMPS). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 STM32U585xx phepelo ea motlakaseview (ntle le li-SMPS). . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Matlafatsoa (///) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 Sefate sa oache. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 VREFBUF block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 LQFP48_SMPS pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Setšoantšo sa 94 LQFP48 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94 UFQFPN48_SMPS pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Setšoantšo sa 95 UFQFPN48 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 LQFP64_SMPS pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Setšoantšo sa 96 LQFP64 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 WLCSP90-SMPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97 LQFP100_SMPS pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Setšoantšo sa 98 LQFP100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99 UFBGA132 _SMPS kgetho . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 UFBGA132 likhetho tsa likhetho . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Setšoantšo sa 101 LQFP144 _SMPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Setšoantšo sa 102 LQFP144 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 UFBGA169_SMPS voti ya . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 UFBGA169 ea likhetho tsa likhetho . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105 Pin loading conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148 Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 148 STM32U585xx sekema sa phepelo ea motlakase (ntle le SMPS) . . . . . . . . . . . . . . . . . . . . . . . . . . 149 STM32U585xQ sekema sa phepelo ea matla (ka SMPS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 Tekanyo ea tšebeliso ea hona joale. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151 VREFINT khahlano le mocheso . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sets'oants'o sa nako sa 158 AC bakeng sa mohloli oa oache ea kantle ea lebelo le holimo. . . . . . . . . . . . . . . . . . . . . . . . . Sets'oants'o sa nako sa 208 AC bakeng sa mohloli oa oache oa lisekoere o lebelo le tlase. . . . . . . . . . . . . . . . . . . . 208 AC Setšoantšo sa nako bakeng sa mohloli oa oache oa sinusoidal oa kantle o lebelo le tlase. . . . . . . . . . . . . . . . . 209 Ts'ebeliso e tloaelehileng e nang le kristale ea 8 MHz. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210 Ts'ebeliso e tloaelehileng e nang le kristale ea 32.768 kHz. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211 HSI48 maqhubu khahlanong le mocheso. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217 Litšobotsi tsa ho kenya I/O (li-I/O tsohle ntle le BOOT0 le FT_c). . . . . . . . . . . . . . . . . . . . . . . 226 Output AC litšobotsi tlhaloso . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232 Tšireletso ea phini ea NRST e khothalletsoang. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233 ADC litšobotsi tse nepahetseng . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240 Setšoantšo se tloaelehileng sa khokahanyo ha u sebelisa ADC e nang le lithapo tsa FT/TT tse nang le ts'ebetso ea switjha ea analog. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240 12-bit e buffered/non-buffered DAC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249 VREFBUF_OUT khahlano le mocheso (VRS = 000) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 252 VREFBUF_OUT khahlano le mocheso (VRS = 001) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253 VREFBUF_OUT khahlano le mocheso (VRS = 010) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253 VREFBUF_OUT khahlano le mocheso (VRS = 011) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253 ADF setšoantšo sa nako. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259 MDF setšoantšo sa nako. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260 DCMI setšoantšo sa nako. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 261 PSSI amohela setšoantšo sa nako. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 263
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Setšoantšo sa 48. Setšoantšo sa 49. Setšoantšo sa 50. Setšoantšo sa 51. Setšoantšo sa 52. Setšoantšo sa 53. Setšoantšo sa 54. Setšoantšo sa 55. Setšoantšo sa 56. Setšoantšo sa 57. Setšoantšo sa 58. Setšoantšo sa 59. Setšoantšo sa 60. Setšoantšo sa 61 Setšoantšo sa 62. Setšoantšo sa 63. Setšoantšo sa 64. Setšoantšo sa 65. Setšoantšo sa 66. Setšoantšo sa 67. Setšoantšo sa 68. Setšoantšo sa 69. Setšoantšo sa 70. Setšoantšo sa 71. Setšoantšo sa 72. Setšoantšo sa 73. Setšoantšo sa 74. Setšoantšo sa 75. 76. Setšoantšo sa 77. Setšoantšo sa 78. Setšoantšo sa 79. Setšoantšo sa 80. Setšoantšo sa 81. Setšoantšo sa 82. Setšoantšo sa 83. Setšoantšo sa 84. Setšoantšo sa 85. Setšoantšo sa 86. Setšoantšo sa 87.
Setšoantšo sa 93. Setšoantšo sa 94. Setšoantšo sa 95. Setšoantšo sa 96. Setšoantšo sa 97. Setšoantšo sa 98.
PSSI fetisa setšoantšo sa nako. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264 Asynchronous non-multiplexed SRAM/PSRAM/NOR bala liforomo tsa maqhubu . . . . . . . . . . . . . . 266 Asynchronous non-multiplexed SRAM/PSRAM/NOR ngola liforomo tsa maqhubu . . . . . . . . . . . . . . 268 Asynchronous multiplexed PSRAM/NOR bala liforomo tsa maqhubu. . . . . . . . . . . . . . . . . . . . . . . . 269 Asynchronous multiplexed PSRAM/NOR ngola liforomo tsa maqhubu . . . . . . . . . . . . . . . . . . . . . . . 271 Synchronous multiplexed NOR/PSRAM bala linako . . . . . . . . . . . . . . . . . . . . . . . . . . . 273 Synchronous multiplexed PSRAM linako tsa ho ngola . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274 Synchronous non-multiplexed NOR/PSRAM linako tsa ho bala . . . . . . . . . . . . . . . . . . . . . . . . 275 Linako tsa ho ngola tsa PSRAM tse synchronous tse senang multiplexed . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276 NAND liforomo tsa maqhubu a taolo bakeng sa phihlello ea ho bala. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278 NAND liforomo tsa maqhubu a taolo bakeng sa phihlello ea ho ngola. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278 NAND controller waveforms bakeng sa phihlello e tloaelehileng ea ho bala memori . . . . . . . . . . . . . . . . . . . . 278 NAND controller waveforms bakeng sa phihlello e tloaelehileng ea ho ngola mohopolong. . . . . . . . . . . . . . . . . . . . 279 OCTOSPI setšoantšo sa nako - mokhoa oa SDR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283 OCTOSPI setšoantšo sa nako - DDR mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283 OCTOSPI HyperBus oache . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284 OCTOSPI HyperBus e baloa. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284 OCTOSPI HyperBus e baloa ka latency e habeli. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284 OCTOSPI HyperBus ngola . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 285 SD mokhoa oa lebelo le phahameng . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287 SD mokhoa oa kamehla . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287 SDMMC DDR mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287 UART setšoantšo sa nako ka mokhoa o ka sehloohong. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290 UART setšoantšo sa nako ka mokhoa oa makhoba. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290 Setšoantšo sa nako ea SPI - mokhoa oa makhoba le CPHA = 0. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292 Setšoantšo sa nako ea SPI - mokhoa oa makhoba le CPHA = 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293 Setšoantšo sa nako ea SPI - mokhoa o moholo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293 Setšoantšo se hloahloa sa nako sa SAI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295 Setšoantšo sa nako ea makhoba sa SAI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TAG setšoantšo sa nako. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297 SWD setšoantšo sa nako. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298 UFQFPN48 – Kemiso. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 299 UFQFPN48 - Mokhoa oa maoto o khothalelitsoeng . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 UFQFPN48 mohlala oa ho tšoaeaample (bokaholimo ba sephutheloana view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 301 LQFP48 - Kemiso. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 302 LQFP48 - Mokhoa oa maoto o khothalelitsoeng . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303 LQFP48 tšoaea example (bokaholimo ba sephutheloana view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304 LQFP64 - Kemiso. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305 LQFP64 - Mokhoa oa maoto o khothalelitsoeng . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 306 LQFP64 tšoaea example (bokaholimo ba sephutheloana view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307 WLCSP90 – Kemiso. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308 WLCSP90 - Mokhoa oa maoto o khothalelitsoeng . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 309 WLCSP90 tšoaea example (bokaholimo ba sephutheloana view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310 LQFP100 - Kemiso. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311 LQFP100 tšoaea example (bokaholimo ba sephutheloana view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 313 LQFP100 - Mokhoa oa maoto o khothalelitsoeng . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 313 UFBGA132 – Kemiso. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 314 UFBGA132 - Mokhoa oa maoto o khothalelitsoeng . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 315 UFBGA132 tšoaea example (bokaholimo ba sephutheloana view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 316 LQFP144 - Kemiso. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 317 LQFP144 - Mokhoa oa maoto o khothalelitsoeng . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 319 LQFP144 tšoaea example (bokaholimo ba sephutheloana view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320
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STM32U585xx
Lenane la lipalo
Setšoantšo sa 99. UFBGA169 - Kemiso. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321 Setšoantšo sa 100. UFBGA169 - Mokhoa o khothalletsoang oa maoto . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322 Setšoantšo sa 101. UFBGA169 tšoaea example (bokaholimo ba sephutheloana view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323
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Selelekela
1
Selelekela
STM32U585xx
Tokomane ena e fana ka tlhaiso-leseling ea ho odara le litšobotsi tsa sesebelisoa sa mochini oa li-microcontrollers tsa STM32U585xx.
Ho fumana leseli ka Arm®(a) Cortex®-M33 core, sheba Buka ea Cortex®-M33 Technical Reference Manual, e fumanehang ho www.arm.com. websebaka.
Bakeng sa tlhahisoleseling mabapi le phoso ea sesebelisoa mabapi le database le buka ea litšupiso, sheba STM32U575xx le STM32U585xx errata sheet (ES0499)
a. Arm ke lets'oao la khoebo le ngolisitsoeng la Arm Limited (kapa liofisiri tsa eona) Amerika le/kapa libakeng tse ling.
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2
Tlhaloso
Tlhaloso
Lisebelisoa tsa STM32U585xx ke tsa lelapa la li-microcontrollers tse nang le matla a tlase haholo (STM32U5 Series) tse thehiloeng ho Arm® Cortex®-M33 32-bit RISC e sebetsang hantle haholo. Li sebetsa ka lebelo ho fihlela ho 160 MHz.
Cortex®-M33 ea mantlha e na le FPU e nepahetseng e le 'ngoe (yuniti ea ntlha e phaphametseng), e tšehetsang litaelo tsohle tsa ho sebetsa ka mokhoa o le mong oa Arm® le mefuta eohle ea data.
Cortex®-M33 ea mantlha e boetse e sebelisa litaelo tse felletseng tsa DSP (dijithale ts'ebetso ea matšoao) le MPU (yuniti ea ts'ireletso ea memori) e ntlafatsang ts'ireletso ea kopo.
Lisebelisoa li kenyelletsa mehopolo ea lebelo le holimo (2 Mbytes ea Flash memory le 786 Kbytes ea SRAM), FSMC (molaoli oa memori ea ka ntle) bakeng sa mehopolo e tsitsitseng (bakeng sa lisebelisoa tse nang le liphutheloana tsa 90 pins le ho feta), li-interfaces tse peli tsa Octo-SPI Flash memori. (bonyane Quad-SPI e le 'ngoe e fumaneha liphutheloana tsohle) le mefuta e mengata e pharalletseng ea li-I/O le li-peripheral tse hoketsoeng libese tse tharo tsa APB, libese tse tharo tsa AHB le matrix ea libese tse ngata tsa AHB tsa 32-bit.
Lisebelisoa li fana ka motheo oa ts'ireletso o tsamaellanang le litlhoko tsa TBSA (ts'ireletso e thehiloeng ho ts'ireletso) ho tsoa ho Arm®. E kenyelletsa likarolo tse hlokahalang tsa ts'ireletso ho kenya ts'ebetso ea boot e sireletsehileng, polokelo ea data e sireletsehileng le ntlafatso e sireletsehileng ea firmware. Ntle le bokhoni bona, lisebelisoa li kenyelletsa karolo e sireletsehileng ea ho kenya firmware, e lumellang moreki ho boloka ho fana ka khoutu nakong ea tlhahiso ea eona. Mokhoa o bonolo oa bophelo o laoloa ka lebaka la maemo a mangata a ts'ireletso ea ho bala le ho notlolla bothata ka password. Ho aroloa ha hardware ea Firmware ho tšehetsoa ka lebaka la lisebelisoa tse sireletsehileng, mehopolo le li-I/Os, le tokiso ea tokelo ea liphatlalatso le mehopolo.
Lisebelisoa li na le mekhoa e mengata ea ts'ireletso bakeng sa memori ea Flash e kentsoeng le SRAM: ts'ireletso ea ho bala, ho ngola tšireletso, ho sireletsa le ho pata libaka tsa tšireletso.
Lisebelisoa li kentse lisebelisoa tse 'maloa tse matlafatsang ts'ireletso: coprocessor e potlakileng ea AES, coprocessor e sireletsehileng ea AES e nang le khanyetso ea DPA le senotlolo se ikhethileng sa hardware se ka arolelanoang ke hardware e nang le AES e potlakileng, PKA (accelerator ea bohlokoa ea sechaba) e nang le khanyetso ea DPA, e-on-the- fly decryption enjene bakeng sa mehopolo ea kantle ea Octo-SPI, mochini o potlakisang lisebelisoa tsa HASH, le jenereithara ea 'nete ea linomoro tse sa reroang.
Lisebelisoa li fana ka tampho lemoha le ho itšireletsa khahlanong le litlhaselo tsa nakoana le tsa tikoloho, ka lebaka la tlhahlobo e 'maloa ea ka hare e hlahisang ho hlakola data ea lekunutu ha ho ka hlaseloa. Sena se thusa ho lumellana le litlhoko tsa PCI bakeng sa lits'ebetso tsa thekiso.
Lisebelisoa li fana ka e le 'ngoe e potlakileng ea 14-bit ADC (2.5 Msps), e le' ngoe ea 12-bit ADC (2.5 Msps), libapiso tse peli, tse peli tse sebetsang. amplifiers, likanale tse peli tsa DAC, voltage-reference buffer, RTC ea matla a tlase, li-timers tse 'ne tsa 32-bit, li-timers tse peli tsa 16-bit PWM tse etselitsoeng taolo ea makoloi, li-timers tse tharo tsa 16-bit, li-timers tse peli tsa 16-bit le tse nne tsa 16-bit. li-timers tse fokolang matla.
Lisebelisoa li ts'ehetsa MDF (sefahla sa dijithale se nang le mesebetsi e mengata) se nang le li-filters tse tšeletseng tse inehetseng ho hokahaneng ha li-modulator tsa kantle tsa sigma-delta. Setlhopha se seng sa matla a tlase sa dijithale se inehetseng ho mats'oao a molumo se kentsoe (ADF), se nang le filthara e le 'ngoe e tšehetsang ts'ebetso ea molumo. Lisebelisoa li boetse li kenyelletsa Chrom-ART Accelerator e inehetseng lits'ebetsong tse hlakileng, le li-accelerator tsa lipalo (accelerator ea mesebetsi ea trigonometric hammoho le filthara ea lipalo ea lipalo). Ntle le moo, ho na le likanale tse fihlang ho 24 tsa capacitive sensing.
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STM32U585xx
Lisebelisoa li boetse li na le li-interfaces tse tloaelehileng le tse tsoetseng pele tsa puisano tse kang: li-I2C tse 'nè, li-SPI tse tharo, li-USART tse tharo, li-UART tse peli, UART e le 'ngoe e tlaase, li-SAI tse peli, sebopeho sa khamera ea digital (DCMI), SDMMC tse peli, FDCAN e le' ngoe, USB OTG e le 'ngoe. lebelo le felletseng, selaoli se le seng sa USB Type-C / USB Power Delivery, le generic synchronous 8-/16-bit PSSI (sebopeho se ts'oanang sa data / sephetho sa lekhoba).
Lisebelisoa li sebetsa ka har'a 40 ho +85 °C (+105 °C junction) le 40 ho +125 °C (+130 °C junction) ho tloha ho motlakase oa 1.71 ho ea ho 3.6 V.
Sete e felletseng ea mekhoa ea ho boloka matla e lumella moralo oa lits'ebetso tsa matla a tlase. Lisebelisoa tse ngata (ho kenyeletsoa puisano, analog, li-timers le li-audio peripherals) li ka sebetsa 'me tsa ikemela ho ea ho Stop mode ka mokhoa o tobileng oa ho hopola, ka lebaka la ts'ehetso ea LPBAM (mokhoa oa ho iketsetsa matla a tlaase).
Lisebelisoa tse ling tse ikemetseng tsa motlakase li tšehetsoa joalo ka phepelo e ikemetseng ea analog bakeng sa ADC, DACs, OPAMPs le comparators, 3.3 V e inehetseng ea phepelo e kenyellelitsoeng bakeng sa USB le ho fihla ho 14 I/Os, e ka fanoang ka boikemelo ho fihla ho 1.08 V. Kenyeletso ea VBAT e teng bakeng sa ho hokela betri ea bekapo molemong oa ho boloka tšebetso ea RTC le ho boloka bekapo. 32 32-bit rejisetara le 2-Kbyte SRAM.
Lisebelisoa li fana ka liphutheloana tse robeli ho tloha ho 48 ho isa ho 169 pini.
Letlapa la 2. Likarolo tsa STM32U585xx le lipalo tsa peripheral
STM32U585CI STM32U585RI STM32U585OI STM32U585VI STM32U585QI STM32U585ZI STM32U585AI
Pheripherals
Memori ea Flash (Mbytes)
SRAM
Backup ea Sistimi (Kbytes) (li-byte)
Taolo ea memori ea kantle bakeng sa mehopolo e tsitsitseng (FSMC)
OCTOSPI
Taolo e tsoetseng pele
Sepheo se akaretsang
Motheo
Lisebelisoa tsa nako
Nako e tlase ea nako ea SysTick
Li-timers (tse ikemetseng, fensetere)
2 784 (192+64+512+16) 2048 bekapo SRAM + 128 li-backups
Che
Ee(1)
Ee(2)
2(3)
2
2 (likotoana tse 16)
4 (32 bits) le 3 (16 bits)
2 (likotoana tse 16)
4 (likotoana tse 16)
2
2
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Setšoantšo sa DS13086 Rev3
STM32U585xx
Tlhaloso
Lethathamo la 2. Likarolo tsa STM32U585xx le lipalo tsa peripheral (tsoela pele)
STM32U585CI STM32U585RI STM32U585OI STM32U585VI STM32U585QI STM32U585ZI STM32U585AI
Pheripherals
SPI
I2C
USART
UART
1
LPUART
SAI
1
Puisano FDCAN
likhokahano
OTG FS
UCPD
SDMMC
0
Setšoantšo sa k'hamera
Che
Ee/Che(5)
PSSI
Che
Ee/Che(5)
MDF (sefahla sa dijithale se nang le mesebetsi e mengata)
Ee (lisefe tse 2)
ADF (sefate sa digital sa audio)
CORDIC co-processor
FMAC (sefa lipalo accelerator)
RTC (oache ea nako ea sebele)
Tamper pins (ntle le SMPS / le SMPS)
E sebetsang tampers (ntle le SMPS / le SMPS)(6)
3 / 3
4 / 3
- / 8
2 / 2
3 / 2
- / 7
Jenereithara ea 'nete ea linomoro tse sa reroang
SAES, AES
PKA (sehlahisoa sa senotlolo sa sechaba)
HASH (SHA-256)
Phatlalatso ea ha-the-fly bakeng sa OCTOSPI
GPIOs (ntle le SMPS / ka SMPS)
Lithapa tsa ho tsoha (ntle le SMPS / ka SMPS)
Palo ea li-I/O ho ea ho 1.08 V (ntle le SMPS / ka SMPS)
36 / 33 50 / 47
69
17 / 15 18 / 17
23
0 / 0
0 / 0
6
3 4 3
2 1
2 1 Ee
2(4) Ee
Ee (lisefe tse 6) E E
Ee
Ee
8 / 7
8 / 8
8 / 7
8 / 8
7 / 6
7 / 7
7 / 6
7 / 7
E E E E E E
82/79 109/106 113/111 137/134
22/19 24/24 24/23 24/24
0/0 13/10 14/13 14/11
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Tlhaloso
STM32U585xx
Lethathamo la 2. Likarolo tsa STM32U585xx le lipalo tsa peripheral (tsoela pele)
STM32U585CI STM32U585RI STM32U585OI STM32U585VI STM32U585QI STM32U585ZI STM32U585AI
Pheripherals
Capacitive sensing
Palo ea likanale (ntle le SMPS 8/7
14 / 13
13
21/20 24/24 24/23 24/24
/ ka li-SMPS)
12-bit ADC
1
ADC
14-bit ADC
1
Nbr ea likanale
(ntle le SMPS / 11 / 10 17 / 15
16
20/18 24/24 24/22 24/24
ka li-SMPS)
DAC
Palo ea li-converter tsa 12-bit D-to-A
2
Ka hare voltage referense buffer
Che
Ee
Sebapi sa analoge
2
Ts'ebetso amplifiers
2
Boholo ba maqhubu a CPU
160 MHz
Tshebetso voltage
1.71 ho 3.6 V
Mocheso oa ho sebetsa
Mocheso o sebetsang oa tikoloho: 40 ho +85 °C / 40 ho +125 °C Mocheso oa kopanelo: 40 ho +105 °C / 40 ho +130 °C
Sephutheloana
LQFP48, UFQFPN LQFP64
48
WLCSP 90
LQFP 100
UFBGA 132
LQFP144
UFBGA 169
1. Bakeng sa sephutheloana sa WLCSP90, FSMC e ka tšehetsa feela 8-bit LCD interface. 2. Bakeng sa sephutheloana sa LQFP100, ke FSMC Bank1 feela e fumanehang. Bank1 e ka ts'ehetsa memori e mengata ea NOR/PSRAM feela
sebelisa khetho ea NE1 chip. 3. Li-OCTOSPI tse peli li fumaneha feela ka mokhoa oa Muxed. 4. Ha ka bobeli li sebelisoa ka nako e le 'ngoe, e' ngoe e tšehetsa feela sebopeho sa SDIO. 5. E fumaneha ka liphutheloana ntle le SMPS, ha e fumanehe ka liphutheloana tse nang le SMPS. 6. E sebetsang tampers ka mokhoa oa ho arolelana sephetho (sephetho se le seng se arolelanoang ke lintho tsohle tse kenang).
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Tlhaloso
NJTRST, JTDI, JTCK/SWCLK, JTMS/SWDIO, JTDO
TRACECLK, E LATISITSOE[3:0]
JTAG/ SW ETM
MPU NVIC
Arm Cortex-M33
160 MHz
C-BESA
TrustZone FPU
S-BUSENG
D[7:0], D[3:1]dir CMD, CMDdir,CK, CKin
D0dir, D2dir
SDMMC1 SDMMC2
DMA2D
Lihlopha tse 8 tsa likanale tse 4 tse ngata joalo ka AF
SDIN[5:0], CKIN[5:0], CCK0, CCK1 joalo ka AF PA[15:0] PB[15:0] PC[15:13] PC[12:0] PD[15:0] PE [15:0] PF[15:0] PG[15:2] PG[1:0] PH[15:0] PI[7:0] 136 AF
17xIN
3 tlatselletsa. likanale (TIM1_CH[1:3]N), likanale tse 4 (TIM1_CH[1:4]), ETR, BKIN, BKIN2 joalo ka AF
3 tlatselletsa. likanale (TIM1_CH[1:3]N), likanale tse 4 (TIM1_CH[1:4]), ETR, BKIN, BKIN2 joalo ka AF
Likanale tse 2, 1 compl. mocha, BKIN joalo ka AF
1 mocha, 1 compl. mocha, BKIN joalo ka AF
1 mocha, 1 compl. mocha, BKIN joalo ka AF
RX, TX, CK,CTS, RTS joalo ka AF
MOSI, MISO, SCK, NSS as AF
MCLK_A, SD_A, FS_A, SCK_A, MCLK_B, SD_B,
FS_B, SCK_B joalo ka AF AUDIOCLK joalo ka AF
MCLK_A, SD_A, FS_A, SCK_A, MCLK_B, SD_B,
FS_B, SCK_B joalo ka AF
RTC_OUT1, RTC_OUT2, RTC_REFIN, RTC_TS
RTC_OUT[8:1], RTC_IN[8:1] VREF+
INP, INN, TSOA
INP, INN, TSOA
INP, INN, TSOA
INP, INN, OUT IN1, IN2, CH1, CH2,
ETR joalo ka AF IN1, IN2, CH1, CH2,
ETR joalo ka AF IN1, OUT, ETR joalo ka AF
SCL, SDA, SMBA as AF MOSI, MISO, SCK, NSS as
AF RX, TX, CTS, RTS_DE joalo ka
AF
GPDMA1
TSC
MDF1 GPIO koung A GPIO koung B GPIO koung C GPIO koung D GPIO koung E GPIO koung F GPIO koung G GPIO koung H GPIO koung I EXT IT. WKP
@VDDA
ADC1
ITF
TIM1/PWM 16b
TIM8/PWM 16b
TIM15 16b
TIM16 16b
TIM17 16b
smcard irDA
MOTSOALLE
SPI1
SAI1
SAI2
Tlhokomelo ea mocheso @VSW XTAL 32k RTC TAMP
@VDDA VREF buffer
@VDDA COMP1 COMP2
@VDDA OpAmp1 OpAmp2
LPTIM1
LPTIM3
LPTIM4
I2C3/SMBUS
SPI3
LPUART1
APB3 160 MHz
APB2 160 MHz
FIFO FIFO DCACHE1 ICACHE (4 Kbytes) (8 Kbytes)
AHB libese-matrix
FIFO PHY
Setšoantšo sa 1. Setšoantšo sa thibelo ea STM32U585xx
Flexible static memory controller (FSMC): SRAM, PSRAM, NOR Flash, FRAM, NAND Flash
Sehokelo sa memori sa OTFDEC1 le Octo-SPI1
Sehokelo sa memori sa OTFDEC2 le Octo-SPI2
Memori ea Flash (ho fihla ho 2 Mbytes)
SRAM1 (192 Kbytes) SRAM2 (64 Kbytes) SRAM3 (512 Kbytes)
AES SAES PKA
RNG HASE
@VDDUSB USB FS
AHB/APB2 SYSCFG
AHB1 160 MHz
@VSW BKPSRAM (2 Kbytes)
GTZC1 CRC
CORDIC FMAC
AHB/APB1
AHB2 160 MHz
@VDD SHSI HSI48 MSI HSI16 LSI PLL 1, 2, 3
Seta bocha le taolo ea oache
DCMI/PSSI
VDD
@VDD Matla a taolo
Moqtage regulator LDO le SMPS 3.3 ho 1.2 V
Seta hape Int
@VDD Tlhokomelo ea phepelo
BORA
PVD, PVM
@VDD XTAL OSC 4- 50 MHz
IWDG
Sehokelo sa standby
FCLK HCLKx PCLKx
TIM2 32b
TIM3 32b
CRS
TIM4 32b
TIM5 32b
smcard UART2 irDA
smcard UART3 irDA
UART4
UART5
SPI2
APB1 160 MHz (boholo)
LPDMA1
SRAM4 (16 Kbytes)
WWDG
TIM6 16b TIM7 16b
I2C1/SMBUS I2C2/SMBUS I2C4/SMBUS FDCAN1 UCPD1
LPTIM2
PHY FIFO
CLK, NE[4:1], NL, NBL[1:0], A[25:0], D[15:0], NOE, NWE, NWAIT, NCE, INT joalo ka AF IO[7:0], CLK, NCLK, NCS. DQS joalo ka AF IO[7:0], CLK, NCLK, NCS. DQS joalo ka AF
DP DM D[15:0], CK, CMD joalo ka AF
VDD = 1.71 ho 3.6 V VSS
VDDIO, VDDUSB, VDDA, VSSA, VDD, VSS, NRST
OSC_IN OSC_OUT
WKUPx (x=1 ho isa ho 8) likanale tse 4, ETR joalo ka AF 4 likanale, ETR joalo ka AF 4 likanale, ETR joalo ka AF 4 likanale, ETR joalo ka AF RX, TX, CK, CTS, RTS joalo ka AF RX, TX, CK, CTS , RTS as AF RX, TX, CTS, RTS as AF RX, TX, CTS, RTS as AF MOSI, MISO, SCK, NSS as AF SCL, SDA, SMBA as AF SCL, SDA, SMBA as AF SCL, SDA, SMBA joalo ka AF TX, RX joalo ka AF
CC1, DBCC1, CC2, DBCC2, FRSCC1, FRSCC2 joalo ka AF
IN1, IN2, CH1, CH2, ETR joalo ka AF
AHB libese-matrix
AHB/APB3
@VDDA D/A converter 1 ITF D/A converter 2
@VDDA
ITF
ADC4
DAC1_OUT1 DAC1_OUT2
19xIN
AHB3 160 MHz
LPGPIO ADF1
GTZC2
Sebaka sa matla sa VDD
Sebaka sa matla sa VDDUSB
Sebaka sa matla sa VSW
Sebaka sa matla sa VDDIO2
Sebaka sa matla sa VDDA
Tlhokomeliso: VSW = VDD ha VDD e le ka holimo ho VBOR0, le VSW = VBAT ha VDD e le ka tlase ho VBOR0.
IO[15:0] joalo ka AF SDIN0, CKIN0, CCK0, CCK1 joalo ka AF
Setšoantšo sa MSv60471V5
Setšoantšo sa DS13086 Rev3
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STM32U585xx
3.1
Arm Cortex-M33 mantlha e nang le TrustZone le FPU
Cortex-M33 e nang le TrustZone le FPU ke processor e sebetsang hantle haholo e etselitsoeng li-microcontroller le lits'ebetso tse kentsoeng ka botebo, haholo tse hlokang ts'ireletso e sebetsang.
Cortex-M33 processor e fana ka ts'ebetso e phahameng ea komporo e nang le tšebeliso e tlase ea matla le karabelo e tsoetseng pele ho litšitiso. E na le likarolo: · Theknoloji ea Arm TrustZone, e sebelisang katoloso e kholo ea Armv8-M e tšehetsang polokeho le
linaha tse sa sireletsehang · MPUs (litsi tsa ts'ireletso ea memori), tse tšehetsang libaka tse fihlang ho tse 16 bakeng sa polokeho le polokeho.
lits'ebetso tse sa sireletsehang · Configurable SAU (secure attribute unit) e ts'ehetsang libaka tse fihlang ho tse robeli tsa mohopolo joalo ka
e sireletsehileng kapa e sa sireletsehang · Ts'ebetso ea lipalo e phaphametseng e nang le ts'ehetso ea lipalo tse nepahetseng
Processor e ts'ehetsa sete ea litaelo tsa DSP tse lumellang ts'ebetso e nepahetseng ea matšoao le ts'ebetso e rarahaneng ea algorithm.
Cortex-M33 processor e ts'ehetsa likhokahano tse latelang tsa libese: · Sisteme ea AHB ea bese:
Sehokelo sa libese sa S-AHB (system AHB) se sebelisoa bakeng sa ho lata litaelo le phihlello ea data ho SRAM e kentsoeng mohopolong, peripheral, RAM e kantle le sesebelisoa sa kantle, kapa libaka tsa Vendor_SYS tsa 'mapa oa memori oa Armv8-M. · Code AHB bese: Sehokelo sa libese sa C-AHB (code AHB) se sebelisoa bakeng sa ho lata litaelo le phihlello ea data sebakeng sa khoutu ea 'mapa oa memori oa Armv8-M.
Setšoantšo sa 1 se bontša setšoantšo sa "block" se akaretsang sa lisebelisoa tsa STM32U585xx.
3.2
3.2.1
ART Accelerator (ICACHE le DCACHE)
Cache ea litaelo (ICACHE)
ICACHE e hlahisoa ka bese ea khoutu ea C-AHB ea processor ea Cortex-M33 ho ntlafatsa ts'ebetso ha o lata litaelo (kapa data) ho tsoa mehopolong ea kahare le kantle.
ICACHE e fana ka likarolo tse latelang: · Sehokelo sa libese tse ngata:
Boema-kepe ba makhoba bo amohelang likopo tsa memori ho tsoa koung ea ts'ebetso ea khoutu ea Cortex-M33 C-AHB
Boema-kepe ba Master1 bo etsang likopo tsa ho tlatsa mehopolo ea ka hare (Flash memory le SRAMs)
Boema-kepe ba Master2 bo etsang likopo tsa ho tlatsa mehopolo ea kantle (memori ea Flash ea kantle le li-RAM ka li-interface tsa Octo-SPI le FMC)
Boema-kepe ba bobeli ba makhoba bo inehetseng ho ICACHE bo ngolisa phihlello
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3.2.2
· Haufi le litaelo tsa ho leta-litaelo / ts'ebetso ea phihlello ea data: boemo ba 0 ba ho leta ho cache hit Hit-under-miss bokhoni, bo lumellang ho fana ka likopo tse ncha tsa processor ha mohala o tlatsoa (ka lebaka la phoko ea cache e fetileng) e ntse e tsoela pele. leano la ho tlatsa lentsoe la pele, ho fokotsa litšepe tsa processor ho cache miss Hit ratio e ntlafalitsoe ka mekhoa e 'meli e behiloeng-associative architecture le pLRU-t leano la phetoho (pseudo-bonyane-e sa tsoa sebelisoa, e thehiloeng holim'a sefate sa binary), algorithm e rarahaneng ka ho fetisisa / tshebetso. Ho leka-lekana Likou tse peli tse kholo tse lumellang ho fokotsa sephethephethe sa mohopolo oa kahare le kantle, ka libese tse potlakileng le tse liehang, ka ho latellana; Hape ho fokotsa tšusumetso ho latency ea nako e nepahetseng Kakaretso ea ho tlatsa mohala oa cache ka lebaka la ho phatloha ha AHB (ea boholo ba mohala oa cache) Tekolo ea ts'ebetso ka mochini o otlang le oa miss counter
* Katoloso ea sebaka se bolokiloeng ho feta sebaka sa memori ea khoutu, ka mokhoa oa ho etsa limmapa tsa aterese tse lumellang libaka tse 'ne tsa ka ntle tse ka khonang ho hlalosoa.
+ Tšebeliso ea matla e fokotsehile ka bohona (ho fihlella memori ea cache ho e-na le mehopolo e kholoanyane); e bile e ntlafalitsoe ka ho hlophisa ICACHE joalo ka 'mapa o tobileng (ho fapana le mokhoa oa ho kopanya oa mekhoa e 'meli)
· Tšehetso ea ts'ireletso ea TrustZone · Ts'ebetso ea tlhokomelo bakeng sa taolo ea software ea khokahanyo ea cache · Taolo ea liphoso: ho fumana phihlello ea ho ngola e sa lebelloang, ka boikhethelo.
khoasolla
Cache ea data (DCACHE)
DCACHE e hlahisoa ka bese ea sistimi ea S-AHB ea processor ea Cortex-M33 ho ntlafatsa ts'ebetso ea sephethephethe sa data ho ea / ho tsoa mehopolong ea kantle.
DCACHE e fana ka likarolo tse latelang: · Sehokelo sa libese tse ngata:
Boema-kepe ba makhoba bo amohela likopo tsa memori ho tsoa boema-kepeng ba sistimi ea Cortex-M33 S-AHB
Boema-kepe bo botle bo etsang likopo tsa ho tlatsa mehopolo ea kantle (memori ea Flash ea kantle le li-RAM ka li-interface tsa Octo-SPI le FMC)
Boema-kepe ba bobeli ba makhoba bo inehetseng ho bangolisi ba DCACHE bo fihlella.
Zero e emetse ho cache e otla bokhoni ba Hit-under-miss, e lumellang ho fana ka likopo tse ncha tsa processor hore li bolokoe.
data, ha ho tlatsa mohala (ka lebaka la phokotso ea nako e fetileng) e ntse e tsoela pele Leano la ho tlatsa mantsoe a bohlokoa bakeng sa lipapatso tse baloang, ho fokotsa lits'ebetso tsa processor ho
cache miss Hit ratio e ntlafalitsoe ka mekhoa e 'meli e hlophisitsoeng ea ho kopanya le pLRU-t
leano le lecha (pseudo-bonyane-e sa tsoa sebelisoa, e thehiloeng holim'a sefate sa binary), algorithm e nang le rarahano e ntle ka ho fetisisa/tekanyetso ea ts'ebetso. Ho tlatsoa ka mokhoa o phethahetseng oa cache line ka lebaka la AHB burst transactions (ea boholo ba mohala oa cache) Tekolo ea ts'ebetso ka li-counter tse peli tse otlang (bakeng sa bala le ho ngola) le li-miss counters tse peli (bakeng sa ho bala le ho ngola)
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· Kenyelletso ea cache e tšehelitsoeng: Ka bobeli maano a ho ngola a morao le a ho ngola a tšehelitsoe (e khethiloe ka AHB bufferable attribute) Ho bala le ho ngola ho abiloe kamehla Ngola ka linako tsohle e sa ajoe (ngola ho pota) Byte, halofo ea mantsoe le mantsoe a ngotsoeng
· Tšehetso ea ts'ireletso ea TrustZone · Ts'ebetso ea tlhokomelo bakeng sa tsamaiso ea software ea khokahanyo ea cache:
Qetello e felletseng ea cache (e sa sitisoeng) Litšebetso tsa liaterese li hloekile le/kapa tse sa sebetseng (mosebetsi o ka morao, o ka sitisoa) · Taolo ea liphoso: ho fumana phoso bakeng sa kopo ea boema-kepe e qaliloeng ke DCACHE (ho lelekoa mehala kapa ts'ebetso e hloekileng), ka ho phahamisa tšitiso ka boikhethelo.
3.3
Setsi sa ts'ireletso ea memori
MPU (yuniti ea ts'ireletso ea memori) e sebelisoa ho laola phihlello ea CPU mohopolong le ho thibela mosebetsi o le mong ho senya mohopolo ka phoso kapa lisebelisoa tse sebelisoang ke mosebetsi ofe kapa ofe o sebetsang. Sebaka sena sa mohopolo se hlophisitsoe ka libaka tse 16 tse sirelelitsoeng. Libaka le lirekoto tsa MPU li bolokiloe ka har'a linaha tse sireletsehileng le tse sa sireletsehang.
MPU e thusa haholo lits'ebetsong moo khoutu e itseng ea bohlokoa kapa e netefalitsoeng e tlamehang ho sireletsoa khahlano le boitšoaro bo bobe ba mesebetsi e meng. Hangata e laoloa ke RTOS (mokhoa oa ho sebetsa oa nako ea sebele).
Haeba lenaneo le fihlella sebaka sa memori se thibetsoeng ke MPU, RTOS e ka e lemoha 'me ea nka khato. Sebakeng sa RTOS, kernel e ka ntlafatsa maemo a sebaka sa MPU ho ipapisitse le ts'ebetso e lokelang ho etsoa.
MPU ke ea boikhethelo 'me e ka fetisoa bakeng sa lits'ebetso tse sa e hlokeng.
3.4
Memori ea Flash e kentsoeng
Lisebelisoa li na le 2 Mbytes ea Flash memory e kentsoeng e fumanehang bakeng sa ho boloka mananeo le data. Memori ea Flash e tšehetsa lipotoloho tse 10 000 le li-cycle tse fihlang ho 100 000 ho 512 Kbytes.
Taelo ea pele ea 128-bit e kentsoe tšebetsong, 'me ka boikhethelo e ka lumelloa.
Sebopeho sa memori ea Flash: · Mekhoa ea ho sebetsa ea libanka tse peli · Bala-ha u ngola (RWW)
Sena se lumella ts'ebetso ea ho bala hore e etsoe ho tsoa bankeng e le 'ngoe ha ho hlakola kapa ts'ebetso ea lenaneo e etsoa bankeng e' ngoe. Boots ea libanka tse peli le eona e tšehetsoa. Banka e 'ngoe le e' ngoe e na le maqephe a 128 a 8 Kbytes. Memori ea Flash e boetse e kenyelletsa 512-byte OTP (e ka hlophisehang nako e le 'ngoe) bakeng sa data ea mosebelisi.
Memori eohle e sa tsitsang e kentse karolo ea ECC (khoutu ea ho lokisa liphoso) e tšehetsang: · ho lemoha le ho lokisa phoso e le 'ngoe · ho lemoha liphoso tse peli · Tlaleho ea aterese ea ECC e hlōleha
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3.4.1
Hlokomela:
Tshireletso ya memori ya flash
Li-byte tsa khetho li lumella ho hlophisoa ha litšireletso tse feto-fetohang:
· Ngola tšireletso (WRP) ho sireletsa libaka khahlanong le ho hlakola le ho etsa mananeo. Libaka tse peli tsa banka ka 'ngoe li ka khethoa ka granularity ea 8-Kbyte.
RDP (ts'ireletso ea ho bala) ho sireletsa mohopolo oohle, e na le maemo a mane a tšireletso a fumanehang (sheba Lethathamo la 3 le Lethathamo la 4):
Boemo ba 0: ha ho tšireletso ea ho bala
Level 0.5: e fumaneha feela ha TrustZone e butswe
Ts'ebetso eohle ea ho bala le ho ngola (haeba ho se ts'ireletso ea ho ngola e behiloeng) ho tloha/ho ea memoring e sa sireletsehang ea Flash e ea khoneha. Mokhoa oa ho lokisa bothata sebakeng se sireletsehileng ha oa lumelloa. Tsela ea ho rarolla bothata sebakeng se sa sireletsehang e ntse e ka khonahala.
Boemo ba 1: tshireletso ya ho bala memori
Memori ea Flash e ke ke ea baloa kapa ea ngolloa haeba likarolo tsa debug li hokahane kapa boot ho RAM kapa bootloader e khethiloe. Haeba TrustZone e nolofalitsoe, ho ka khoneha hore ho se ke ha e-ba le bothata bo sa sireletsehang 'me bootla ho SRAM ha e khonehe. Ho theoha ho tloha ho Level 1 ho ea ho maemo a tlase ho ka sireletsoa ke netefatso ea password.
Boemo ba 2: tshireletso ya ho bala ha chip
Likarolo tsa debug, boot ho RAM le khetho ea bootloader li koetsoe. Senotlolo sa lekunutu se bolokehileng se ka hlophisoa likhethong tse sireletsehileng ho lumella bokhoni ba ho theola boemo ho tloha ho Level 2 ho ea ho Level 1. Ka ho sa feleng (senotlolo ha se lokisoe), khetho ena ea Level 2 e ke ke ea fetoloa 'me J.TAG/ SWD interfaces e koetsoe. Haeba senotlolo sa lekunutu se ne se hlophisitsoe nakong e fetileng maemong a tlase a RDP, sesebelisoa se thusa ho khutlisa RDP ho tloha ho Level 2 ho ea ho Level 1 kamora netefatso ea password ka J.TAG/ SWD interface.
E le ho fihlela boemo bo botle ka ho fetisisa ba tshireletso, ho kgothaletswa ho kenya tshebetsong TrustZone le ho seta Boemo ba RDP 2 ka puseletso ya netefatso ya diphasewete.
Lethathamo la 3. Boemo ba phihlello khahlano le boemo ba ts'ireletso le mekhoa ea ts'ebetso ha TZEN = 0
Sebaka
Boemo ba RDP
Ts'ebetso ea mosebelisi (boot ho tsoa ho memori ea Flash)
Bala
Ngola
Hlakola
Debug/boot ho tloha RAM/ bootloader(1)
Bala
Ngola
Hlakola
1
Ee
Ee
Ee
Che
Che
Che(4)
Memori e kholo ea Flash
2
Ee
Ee
Ee
N/A
N/A
N/A
1
Ee
Che
Che
memori ea sistimi (2)
2
Ee
Che
Che
1
Ee
Ee(4)
N/A
Li-byte tsa khetho(3)
2
Ee
Che(5)
N/A
OTP
1
Ee
Ee(6)
N/A
2
Ee
Ee(6)
N/A
Ee
Che
Che
N/A
N/A
N/A
Ee
Ee(4)
N/A
N/A
N/A
N/A
Ee
Ee(6)
N/A
N/A
N/A
N/A
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Lethathamo la 3. Boemo ba phihlello khahlano le boemo ba ts'ireletso le mekhoa ea ts'ebetso ha TZEN = 0 (tsoela pele)
Sebaka
Boemo ba RDP
Ts'ebetso ea mosebelisi (boot ho tsoa ho memori ea Flash)
Bala
Ngola
Hlakola
Debug/boot ho tloha RAM/ bootloader(1)
Bala
Ngola
Hlakola
1
Ee
Ee
N/A
Che
Che
N/A(7)
Likopi tsa bekapo
2
Ee
Ee
N/A
N/A
N/A
N/A
SRAM2 / bekapo
1
Ee
Ee
N/A
Che
Che
N/A(8)
RAM
2
Ee
Ee
N/A
N/A
N/A
N/A
Libaka tsa OTDFEC
1
Ee
Ee
Ee
Che(9)
Ee
Ee
(Mphalane-SPI)
2
Ee
Ee
Ee
N/A
N/A
N/A
1. Ha boemo ba ts'ireletso ba 2 bo sebetsa, boema-kepe ba debug, boot ho tloha RAM le boot ho tloha mohopolong oa tsamaiso li holofetse. 2. Memori ea sistimi e fumaneha feela ho baloa, ho sa tsotelehe boemo ba ts'ireletso (0, 1 kapa 2) le mokhoa oa ts'ebetso. 3. Li-byte tsa khetho li fumaneha feela ka lirejistara tsa memori ea Flash le OPSTRT bit. 4. Mohopolo o ka sehloohong oa Flash oa hlakoloa ha khetho ea RDP byte e fetoha ho tloha boemong ba 1 ho ea boemong ba 0. 5. SWAP_BANK biti ea khetho e ka fetoloa. 6. OTP e ka ngoloa hang feela. 7. Li-backups li ea hlakoloa ha RDP e fetoha ho tloha boemong ba 1 ho ea boemong ba 0. 8. Li-SRAM kaofela lia hlakoloa ha RDP e fetoha ho tloha boemong ba 1 ho ea boemong ba 0. 9. Linotlolo tsa OTFDEC lia hlakoloa ha khetho ea RDP e fetoha ho tloha boemong ba 1 ho ea ho boemo ba 0. boemo XNUMX.
Lethathamo la 4. Boemo ba phihlello khahlano le boemo ba ts'ireletso le mekhoa ea ts'ebetso ha TZEN = 1
Sebaka
Boemo ba RDP
Ts'ebetso ea mosebelisi (boot ho tsoa ho memori ea Flash)
Bala
Ngola
Hlakola
Debug/ bootloader(1)
Bala
Ngola
Hlakola
0.5
Ee
Ee
Ee
Ee(2)
Ee(2)
Ee(2)
Memori e kholo ea Flash 1
Ee
Ee
Ee
Che
Che
Che(5)
2
Ee
Ee
Ee
N/A
N/A
N/A
0.5
Ee
Che
Che
Ee
Che
Che
memori ea sistimi (3)
1
Ee
Che
Che
Ee
Che
Che
2
Ee
Che
Che
0.5
Ee
Ee(5)
N/A
Li-byte tsa khetho(4)
1
Ee
Ee(5)
N/A
2
Ee
Che(6)
N/A
N/A
N/A
N/A
Ee
Ee (5)
N/A
Ee
Ee(5)
N/A
N/A
N/A
N/A
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Lethathamo la 4. Boemo ba phihlello khahlano le boemo ba ts'ireletso le mekhoa ea ts'ebetso ha TZEN = 1 (tsoela pele)
Sebaka
Boemo ba RDP
Ts'ebetso ea mosebelisi (boot ho tsoa ho memori ea Flash)
Bala
Ngola
Hlakola
Debug/ bootloader(1)
Bala
Ngola
Hlakola
0.5
Ee
Ee(7)
N/A
Ee
Ee(7)
N/A
OTP
1
Ee
Ee(7)
N/A
Ee
Ee(7)
N/A
2
Ee
Ee(7)
N/A
N/A
N/A
N/A
0.5
Ee
Ee
N/A
Ee(2)
Ee(2)
N/A(8)
Likopi tsa bekapo
1
Ee
Ee
N/A
Che
Che
N/A(8)
2
Ee
Ee
N/A
N/A
N/A
N/A
0.5
Ee
Ee
N/A
Ee(2)
Ee(2)
N/A(9)
SRAM2/backup RAM
1
Ee
Ee
N/A
Che
Che
N/A(9)
2
Ee
Ee
N/A
N/A
N/A
N/A
0.5
Ee
Ee
Ee
Che(10)
Ee
Ee
Libaka tsa OTDFEC (Octo-SPI)
1
Ee
Ee
Ee
Che(10)
Ee
Ee
2
Ee
Ee
Ee
N/A
N/A
N/A
1. Ha boemo ba tshireletso 2 bo sebetsa, boema-kepe ba debug le mokgwa wa bootloader di a tingwa. 2. E ipapisitse le litokelo tsa phihlello ea ts'ireletso ea TrustZone. 3. Memori ea sistimi e fumaneha feela ho baloa, ho sa tsotelehe boemo ba ts'ireletso (0, 1 kapa 2) le mokhoa oa ts'ebetso. 4. Li-byte tsa khetho li fumaneha feela ka lirejistara tsa memori ea Flash le OPSTRT bit. 5. Mohopolo o ka sehloohong oa Flash oa hlakoloa ha khetho ea RDP byte e theoha ho tloha boemong ba 1 ho ea boemong ba 0. 6. SWAP_BANK khetho e ka fetoloa. 7. OTP e ka ngoloa hang feela. 8. Li-backups li ea hlakoloa ha RDP e fetoha ho tloha boemong ba 1 ho ea boemong ba 0. 9. Li-SRAM kaofela lia hlakoloa ha RDP e fetoha ho tloha boemong ba 1 ho ea boemong ba 0. 10. Linotlolo tsa OTFDEC lia hlakoloa ha khetho ea RDP e fetoha ho tloha boemong ba 1 ho ea ho boemo ba 0. boemo XNUMX.
3.4.2
Litšireletso tse ling tsa memori ea Flash ha TrustZone e kentsoe tšebetsong
Ha ts'ireletso ea TrustZone e lumelletsoe ho sebelisa li-byte tsa khetho, memori eohle ea Flash e bolokehile ka mor'a hore e etsoe bocha, 'me litšireletso tse latelang lia fumaneha: · Sebaka sa memori sa Flash se sa fetoheng.
Sebaka se sireletsehileng se ka fumanoa feela ka mokhoa o Sireletsehileng. Sebaka se le seng sa banka se ka khethoa ka granularity ea leqephe. · HDP e sireletsehileng (sebaka sa ho pata) Ke karolo ea sebaka se sireletsehileng sa memori ea Flash mme e ka sireletsoa hore e hane ho fihlella sebakeng sena ka ho bala, ho ngola le ho lata data efe kapa efe. Bakeng sa mohlalaample, khoutu ea software sebakeng se sireletsehileng sa ho pata memori ea Flash e ka etsoa hang feela 'me ea hana
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3.4.3
phihlello efe kapa efe e eketsehileng sebakeng sena ho fihlela sistimi e tlang e hlophisoa bocha. Sebaka se le seng ka banka se ka khethoa qalong ea sebaka se sireletsehileng. · Leqephe le leng le le leng le ka hlophisoa hang-hang hore le bolokehile kapa le sa sireletseha.
Tšireletso ea tokelo ea FLASH
Leqephe le leng le le leng la memori ea Flash le ka hlophisoa hang-hang e le tokelo kapa le se na tokelo.
3.5
3.5.1 3.5.2
Li-SRAM tse kentsoeng
Li-SRAM tse hlano li kentsoe lisebelisoa tsa STM32U585xx, se seng le se seng se na le likarolo tse ikhethang. SRAM1, SRAM2, le SRAM3 ke tsona li-SRAM tse ka sehloohong. SRAM4 e ho SRAM e sebelisetsoang lisebelisoa tsa LPBAM (mokhoa o ikemetseng oa matla a tlase) ho Stop 2 mode.
Li-SRAM tsena li entsoe ka li-blocks tse 'maloa tse ka tsamaisoang ka Stop mode ho fokotsa tšebeliso: · SRAM1: li-blocks tse tharo tsa 64-Kbyte (kakaretso ea 192 Kbytes) · SRAM2: 8-Kbyte + 56-Kbyte blocks (kakaretso ea 64 Kbytes) ka boikhethelo. ECC. Holim'a moo
Li-block tsa SRAM2 li ka bolokoa maemong a Standby. · SRAM3: liboloko tse robeli tsa 64-Kbyte (kakaretso ea 512 Kbytes) ka ECC ea boikhethelo. Ha ECC e
e nolofalitsoe, 256 Kbytes e tšehetsa ECC le 192 Kbytes ea SRAM3 e ka fumanoa ntle le ECC. · SRAM4: 16 Kbytes · BKPSRAM (bekapo SRAM): 2 Kbytes ka ECC ea boikhethelo. BKPSRAM e ka bolokoa ka mekhoa eohle ea matla a tlase le ha VDD e tima ka mokhoa oa VBAT, empa eseng ka mokhoa oa Shutdown.
Tšireletso ea SRAMs TrustZone
Ha ts'ireletso ea TrustZone e nolofalitsoe, li-SRAM tsohle li bolokehile ka mor'a ho tsosolosa. SRAM1, SRAM2, SRAM3, SRAM4 e ka hlophisoa e le e sireletsehileng kapa e sa sireletsehang ka li-blocks, ka ho sebelisa MPCBB (block-based memory protection controller).
Granularity ea SRAM block block e thehiloeng ke leqephe la li-byte tse 512. Libaka tsa bekapo tsa SRAM li ka hlophisoa e le tse sireletsehileng kapa tse sa sireletsehang ka watermark, ho sebelisoa TZSC (TrustZone security controller) ho GTZC (global TrustZone controller).
Tšireletso ea litokelo tsa SRAMs
SRAM1, SRAM2, SRAM3, SRAM4 e ka hlophisoa e le tokelo kapa e se nang tokelo ka li-block, ho sebelisa MPCBB. The granularity ea SRAM tokelo block thehiloeng ke leqephe la 512 byte. Libaka tsa bekapo tsa SRAM li ka hlophisoa e le tse lehlohonolo kapa tse se nang tokelo ka watermark, ho sebelisoa TZSC (TrustZone security controller) ho GTZC (global TrustZone controller).
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3.6
Moralo oa ts'ireletso oa TrustZone
Meaho ea ts'ireletso e thehiloe ho Arm TrustZone e nang le katoloso e kholo ea Armv8-M.
Tshireletso ya TrustZone e kenngwa tshebetsong ke kgetho ya TZEN biti ho rejisetara ya FLASH_OPTR.
Ha TrustZone e butswe, SAU (security attribution unit) le IDAU (inmplementation defined attribution unit) di hlalosa ditumello tsa phihlello tse itshetlehileng hodima boemo bo bolokehileng le bo sa sireletsehang.
· SAU: ho fihla ho libaka tse robeli tse lokisehang tsa SAU li fumaneha bakeng sa ho fana ka tšireletso.
· IDAU: E fana ka karohano ea memori ea pele e le litšobotsi tse sa sireletsehang kapa tse sa sireletsehang. E ntan'o kopanngoa le liphetho tsa ts'ireletso ea SAU 'me ho khethoa boemo bo phahameng ba tšireletso.
E ipapisitse le tlhahiso ea ts'ireletso ea IDAU, memori ea Flash, sistimi ea SRAM le sebaka sa memori sa peripheral se arotsoe habeli bakeng sa linaha tse sireletsehileng le tse sa sireletsehang. Leha ho le joalo, sebaka sa memori sa kantle ha se hlahisoe.
Tafole e ka tlase e bontša example ea tlhophiso e tloaelehileng ea sebaka sa SAU e ipapisitseng le libaka tsa IDAU. Mosebelisi a ka arola le ho khetha libaka tse sireletsehileng, tse sa sireletsehang kapa tsa NSC bakeng sa mehopolo ea kantle ha ho hlokahala.
Tafole ea 5. ExampLeano la ts'ireletso ea 'mapa oa memori khahlano le libaka tsa tlhophiso ea SAU
Tlhaloso ea sebaka
Sebaka sa liaterese
Tlhaloso ea ts'ireletso ea IDAU
Tšireletso ea SAU e tloaelehileng
tlhophiso
Tlhaloso ea ho qetela ea tšireletso
Khoutu - Khoutu ea mehopolo ea kantle - Flash le SRAM
Khoutu - mehopolo ea kantle
SRAM
Peripherals Mehopolo ea ka ntle
1. NSC = e sa sireletsehang e letsetsoang.
0x0000 0000 0x07FF FFFF
0x0800 0000 0x0BFF FFFF
0x0C00 0000 0x0FFF FFF
0x1000 0000 0x17FF FFFF
0x1800 0000 0x1FFF FFF
0x2000 0000 0x2FFF FFF
0x3000 0000 0x3FFF FFF
0x4000 0000 0x4FFF FFF
0x5000 0000 0x5FFF FFF
0x6000 0000 0xDFFF FFF
E sa sireletsehang E sa sireletsehang
Sireletsehile kapa
Sireletsehile kapa
e sa sireletsehang kapa NSC(1) e sa sireletsehang kapa NSC
E sa sireletsehang
E sa sireletsehang
NSC
Sireletsehile kapa NSC
Sireletsehile kapa NSC
E sa sireletsehang
NSC e sa sireletsehang
NSC e sa sireletsehang
E sa sireletsehang
E sa sireletsehang
Sireletsehile kapa NSC
Sireletsehile kapa NSC
E sa sireletsehang
E sa sireletsehang
Sireletsehile kapa NSC
Sireletsehile kapa NSC
Sireletsehile kapa
Sireletsehile kapa
e sa sireletsehang kapa NSC e sa sireletseha kapa NSC
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3.6.1 3.6.2
TrustZone peripheral classification
Ha tshireletso ya TrustZone e sebetsa, peripheral e ka bolokeha kapa ya mofuta wa TrustZone-aware ka tsela e latelang: · securable: peripheral e sireleditsweng ke AHB/APB firewall gate e laoloang ho tloha
TZSC ho hlalosa thepa ea ts'ireletso · TrustZone-aware: peripheral e hokahantsoeng ka kotloloho ho AHB kapa APB bese le ts'ebetsong.
boits'oaro bo itseng ba TrustZone joalo ka karolo e nyane ea lirekoto tse bolokehileng
Boemo ba ts'ireletso ba TrustZone
Boemo ba ts'ireletso ea sistimi bo hlalositsoe ka tlase: · CPU:
Cortex-M33 e maemong a bolokehileng ka mor'a hore e behoe bocha. Aterese ea ho qala e tlameha ho ba atereseng e sireletsehileng.
· 'Mapa oa memori: SAU e bolokehile ka botlalo kamora ho seta bocha. Ka lebaka leo, 'mapa oa memori eohle o bolokehile ka botlalo. Ho fihla ho libaka tse robeli tse lokisehang tsa SAU li fumaneha bakeng sa tlhahiso ea ts'ireletso.
* Memori ea Flash: Sebaka sa ts'ireletso sa memori ea Flash se hlalosoa ke likhetho tsa basebelisi ba watermark. Sebaka se thehiloeng ho "flash memory block" ha se sireletsehe ka mor'a ho seta bocha.
· Li-SRAM: Li-SRAM tsohle li sireletsehile ka mor'a ho tsosolosa. MPCBB (memory protection block based controller) e sireletsehile.
· Mehopolo ea kantle: FSMC, libanka tsa OCTOSPI li bolokehile kamora ho hlophisoa bocha. MPCWMx (taolo ea tšireletso ea memori e thehiloeng ho watermark) e bolokehile.
· Pheripherals Securable peripherals ha ba sireletsehile ka mor'a hore reset. Li-peripherals tse hlokomelang TrustZone ha li sireletsehe ka mor'a hore li behoe bocha. Lirekoto tsa bona tse sireletsehileng tsa tlhophiso li bolokehile.
· Li-GPIO tsohle li bolokehile ka mor'a ho seta bocha. · Ho sitisa:
NVIC: Litšitiso tsohle li bolokehile ka mor'a hore li hlophisitsoe bocha. NVIC e bankeloe bakeng sa naha e sireletsehileng le e sa sireletsehang.
· TZIC: Litšitiso tsohle tsa phihlello tse seng molaong lia tingoa ka mor'a hore li behoe bocha.
3.7
Mekhoa ea boot
Ha ho qala, ho sebelisoa li-byte tsa BOOT0, nBOOT0, NSBOOTADDx[24:0] (x = 0, 1) le SECBOOTADD0[24:0] ho khetha aterese ea memori e kenyelletsang: · Boot ho tloha atereseng efe kapa efe ho Flash ea mosebelisi. mohopolo. · Bootloader ho tloha ho memori ea sistimi. · Qala ho tloha atereseng efe kapa efe ho SRAM e kentsoeng. · Boot ho tloha ho RSS (litšebeletso tsa ts'ireletso ea metso).
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Boleng ba BOOT0 bo tsoa pineng ea PH3-BOOT0 kapa ho tsoa ho khetho e nyane ho latela boleng ba khetho ea mosebelisi ho lokolla GPIO pad ha ho hlokahala.
Bootloader e fumaneha mohopolong oa sistimi, e hlophisitsoeng ke ST nakong ea tlhahiso. Bootloader e sebelisetsoa ho hlophisa memori ea Flash bocha ka ho sebelisa USART, I2C, SPI, FDCAN kapa USB FS ka mokhoa oa sesebelisoa ka DFU (ntlafatso ea firmware ea sesebelisoa).
Bootloader e fumaneha lisebelisoa tsohle. Sheba lintlha tsa ts'ebeliso ea STM32 microcontroller system memory boot mode (AN2606) bakeng sa lintlha tse ling.
RSS e kenyelelitsoe sebakeng sa memori ea Flash e bitsoang "block block" e sireletsehileng, e hlophisitsoeng nakong ea tlhahiso ea ST.
Bakeng sa mohlalaample, RSS e nolofalletsa SFI (ho kenya firmware e sireletsehileng), ka lebaka la RSSe SFI (RSS extension firmware).
Karolo ena e lumella moreki ho hlahisa lekunutu la firmware e tla fanoa ho STM32, ha tlhahiso e kenngoa tumellanong le batho ba bang ba sa tšepahaleng.
RSS e fumaneha lisebelisoa tsohle, ka mor'a ho nolofalletsa TrustZone ka khetho ea TEN. Sheba lengolo la kopo Overview Sireletsehile firmware install (SFI) (AN4992) bakeng sa lintlha tse ling.
Sheba Tafole ea 6 le Tafole ea 7 bakeng sa mekhoa ea ho qalisa ha TrustZone e koetsoe 'me e nolofalitsoe ka ho latellana.
nBOOT0 FLASH_ OPTR[27] -
-
1
0
Letlapa la 6. Mekhoa ea ho qalisa ha TrustZone e koetsoe (TZEN = 0)
BOOT0 phini PH3
nSWBOOT0 FLASH_ OPTR[26]
Boot aterese khetho-byte
khetho
Sebaka sa boot
ST e hlophisitsoeng ea boleng ba kamehla
Boot address e hlalosoa ke
0
1
NSBOOTADD0[24:0]
li-byte tsa khetho ea mosebelisi
Khanya: 0x0800 0000
NSBOOTADD0[24:0]
1
1
Boot address e hlalosoa ke
NSBOOTADD1[24:0]
li-byte tsa khetho ea mosebelisi
NSBOOTADD1[24:0]
Bootloader: 0x0BF9 0000
Boot address e hlalosoa ke
-
0
NSBOOTADD0[24:0]
li-byte tsa khetho ea mosebelisi
Khanya: 0x0800 0000
NSBOOTADD0[24:0]
-
0
Boot address e hlalosoa ke
NSBOOTADD1[24:0]
li-byte tsa khetho ea mosebelisi
NSBOOTADD1[24:0]
Bootloader: 0x0BF9 0000
Ha TrustZone e nolofalitsoe ka ho beha khetho ea TEN, sebaka sa boot se tlameha ho ba sebakeng se sireletsehileng. Li-byte tsa SECBOOTADD0[24:0] li sebelisoa ho khetha aterese ea memori e sireletsehileng ea boot.
Khetho e ikhethang ea ho kena ha boot e ka khethoa ka ho beha khetho ea BOOT_LOCK bit, e lumellang ho qala hang-hang atereseng e khethiloeng ke SECBOOTADD0[24:0] li-byte tsa khetho. Likhetho tse ling tsohle tsa boot li hlokomolohuoa.
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Letlapa la 7. Mekhoa ea ho qalisa ha TrustZone e lumelletsoe (TZEN = 1)
BOIT_ LOKELA
nBOOT0 FLASH_ OPTR[27]
BOOT0 phini PH3
nSWBOOT0 FLASH_ OPTR[26]
taelo ea RSS
Khetho ea aterese ea Boot-byte
khetho
Sebaka sa boot
ST e hlophisitsoeng ea boleng ba kamehla
-
0
Sireletsa aterese ea boot
1
0
SECBOOTADD0 [24:0]
e hlalosoang ke li-byte tsa khetho ea mosebelisi
Khanya: 0x0C00 0000
SECBOOTADD0[24:0]
-
1
1
0
N/A
RSS
RSS: 0x0FF8 0000
0
1
-
Sireletsa aterese ea boot
0
0
SECBOOTADD0 [24:0]
e hlalosoang ke li-byte tsa khetho ea mosebelisi
Khanya: 0x0C00 0000
SECBOOTADD0[24:0]
0
-
-
-
1
-
-
0
0
N/A
RSS
RSS: 0x0FF8 0000
-
0
N/A
RSS
RSS: 0x0FF8 0000
Sireletsa aterese ea boot
-
-
SECBOOTADD0 [24:0]
e hlalosoang ke li-byte tsa khetho ea mosebelisi
Khanya: 0x0C00 0000
SECBOOTADD0[24:0]
Li-byte tsa khetho ea liaterese tsa boot li lumella aterese efe kapa efe ea memori ea boot ho hlophisoa. Leha ho le joalo, sebaka sa aterese se lumelletsoeng se ipapisitse le boemo ba RDP ba Flash memory.
Haeba aterese ea memori e hlophisitsoeng e le ka ntle ho sebaka se lumelletsoeng sa memori ha boemo ba RDP bo le 0.5 kapa ho feta, aterese ea "boot" ea kamehla e qobelloa ho ba memoring e sireletsehileng ea Flash kapa memori e sa sireletsehang ea Flash, ho latela khetho ea ts'ireletso ea TrustZone joalo ka ha e hlalositsoe tafoleng. ka tlase.
RDP 0 0.5 1
2
Letlapa la 8. Sebaka sa boot khahlanong le tšireletso ea RDP
TEN = 1
TEN = 0
Aterese efe kapa efe ea ho qala
Aterese efe kapa efe ea ho qala
N/A
Aterese ea ho qalisa feela ho RSS kapa memori e sireletsehileng ea Flash: 0x0C00 0000 - 0x0C1F FFFF
Ho seng joalo, aterese ea boot e qobelloang ke 0x0FF8 0000.
Aterese efe kapa efe ea ho qala
Aterese ea ho bulela feela mohopolong oa Flash 0x0800 0000 - 0x081F FFFF
Ho seng joalo, aterese ea boot e qobelloang ke 0x0800 0000.
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3.8
Molaoli oa Global TrustZone (GTZC)
GTZC e sebelisoa ho hlophisa TrustZone le litšobotsi tse lehlohonolo ka har'a sistimi e felletseng.
GTZC e kenyeletsa diboloko tse tharo tse fapaneng: · TZSC: TrustZone security controller
Sebaka sena se senyenyane se hlalosa boemo bo bolokehileng / tokelo ea lisebelisoa tsa makhoba / master. E boetse e laola boholo ba sebaka se sa sireletsehang bakeng sa "watermark memory peripheral controller" (MPCWM). Thibelo ea TZSC e tsebisa likarolo tse ling (tse kang RCC kapa GPIOs) ka boemo bo sireletsehileng ba sebaka se seng le se seng se sireletsehileng, ka ho arolelana le RCC le I/O logic. · TZIC: Selaoli sa phihlello se seng molaong sa TrustZone Sebaka sena se bokella diketsahalo tsohle tse seng molaong tsa ts'ireletso tsamaisong le ho hlahisa tšitiso e sireletsehileng ho NVIC. · MPCBB: MPCBB: Selaoli sa ts'ireletso ea memori se thehiloeng ho block-block block block ena e laola libaka tse sireletsehileng tsa li-memory block (maqephe a 512-byte) a SRAM e amanang. Pherekhong ena e ikemiselitse ho hlophisa RAM ea kahare ho sehlahisoa sa sistimi ea TrustZone se arotseng SRAM e nang le ts'ireletso e ka khonehang le litšobotsi tse lehlohonolo.
Likarolo tsa mantlha tsa GTZC ke: · Likhokahano tse tharo tse ikemetseng tsa 32-bit AHB bakeng sa TZSC, TZIC le MPCBB · Phihlello e sireletsehileng le e sa sireletsehang e tšehelitsoeng bakeng sa karolo e khethehileng/e sa tsitsang ea TZSC · Sehlopha sa lirejistara tse hlalosang litlhophiso tsa tšireletso ea sehlahisoa:
Libaka tse bolokehileng / tse nang le tokelo bakeng sa mehopolo ea kantle Mokhoa oa phihlello o bolokehileng / tokelo bakeng sa lisebelisoa tse sireletsehileng Mokhoa o sireletsehileng oa ho fihlella / tokelo bakeng sa beng ba lefa le sireletsehileng
3.9
Tsamaiso ea phepelo ea motlakase
Likarolo tsa mantlha tsa PWR (power controller) ke: · Phepelo ea motlakase le libaka tsa phepelo
Core domain (VCORE) VDD Backup domain (VBAT) Analog domain (VDDA) SMPS power stage (VDDSMPS, e fumaneha feela ka liphutheloana tsa SMPS) VDDIO2 domain VDDUSB bakeng sa transceiver ea USB · Phallo ea sistimitage regulation SMPS theoha converter Voltage regulator (LDO) · Tlhokomelo ea phepelo ea motlakase BOR e beha leihlo PVD monitor PVM (VDDA, VDDUSB, VDDIO2)
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3.9.1
Hlokomela:
· Tsamaiso ea matla
Mekhoa ea ho sebetsa
Moqtage scaling control
Mekhoa e fokolang ea matla
· Ho tjhaja betri ea VBAT · Tšireletso ea TrustZone le tšireletso e khethehileng
Merero ea phepelo ea motlakase
Lisebelisoa li hloka 1.71 V ho ea ho 3.6 V VDD e sebetsang ka voltage phepelo. Ho ka fanoa ka lisebelisoa tse 'maloa tse ikemetseng bakeng sa li-peripherals tse khethehileng:
· VDD = 1.71 V ho 3.6 V (ts'ebetso e tiisitsoeng ho fihlela VBORx min value) VDD ke phepelo ea motlakase e kantle bakeng sa li-I/Os, molaoli oa kahare le analoge ea sistimi joalo ka ho seta bocha, taolo ea matla le lioache tse ka hare. E fanoa ka ntle ka lithapo tsa VDD.
· VDDA = 1.58 V (COMPs) / 1.6 V (DACs, OPAMPs) / 1.62 V (ADCs) / 1.8 V (VREFBUF) ho ea ho 3.6 V
VDDA ke phepelo ea motlakase ea analoge ea kantle bakeng sa li-ADCs, DACs, voltage referense buffer, tshebetso amplifiers le bapisa. Setšoantšo sa VDDAtage level e ikemetse ho VDD voltage 'me e tlameha ho hokeloa ho VDD kapa VSS pin (haholo-holo ho VDD) ha li-peripheral tsena li sa sebelisoe.
· VDDSMPS = 1.71 V to 3.6 V VDDSMPS ke phepelo ea motlakase e kantle bakeng sa SMPS step down converter. E fanoa ka ntle ka phini ea phepelo ea VDDSMPS 'me e tlameha ho hokeloa ho phepelo e tšoanang ho feta VDD.
· VLXSMPS ke sesebelisoa se fetotsoeng sa SMPS.
Lithakhisa tsa phepelo ea motlakase tsa SMPS li fumaneha feela ka har'a sephutheloana se itseng se nang le khetho ea ho fetolela tlase ea SMPS.
· VDDUSB = 3.0 V ho 3.6 V VDDUSB ke matla a kantle a ikemetseng a motlakase bakeng sa li-transceivers tsa USB. VDDUSB voltage level e ikemetse ho VDD voltage 'me e tlameha ho hokela VDD kapa VSS pin (haholo-holo ho VDD) ha USB e sa sebelisoe.
· VDDIO2 = 1.08 V ho 3.6 V VDDIO2 ke motlakase o ka ntle bakeng sa 14 I / Os (port G [15: 2]). Setšoantšo sa VDDIO2 voltage level e ikemetse ho VDD voltage 'me e tlameha ho hokelloa ho VDD kapa VSS pin (haholo-holo ho VDD) ha PG[15:2] e sa sebelisoe.
· VBAT = 1.65 V ho isa ho 3.6 V (ts'ebetso e netefalitsoeng ho ea ho VBOR_VBAT min value) VBAT ke phepelo ea motlakase bakeng sa RTC, TAMP, oache ea ka ntle 32 kHz oscillator le li-backups (ka sesebelisoa sa matla) ha VDD e le sieo.
· VREF-, VREF+
VREF+ ke referense ea tlhahiso ea voltage bakeng sa li-ADC le li-DAC. Hape ke tlhahiso ea matla a ka haretage referense buffer ha e butswe.
VREF+ e ka thehoa ha ADC le DAC li sa sebetse. Karolo ea ka haretage reference buffer e ts'ehetsa liphetho tse 'ne:
VREF+ ho pota 1.5 V. Sena se hloka VDDA 1.8 V. VREF+ ho pota 1.8 V. Sena se hloka VDDA 2.1 V.
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E sebetsa hapeview
VREF+ ho pota 2.048 V. Sena se hloka VDDA 2.4 V. VREF+ hoo e ka bang 2.5 V. Sena se hloka VDDA 2.8 V. VREF- le VREF+ phini ha li fumanehe liphutheloana tsohle. Ha li sa fumanehe, li tlameletsoe ho VSSA le VDDA, ka ho latellana. Ha VREF+ e hokahane habeli le VDDA ka har'a sephutheloana, voltage referense buffer ha e fumanehe mme e tlameha ho bolokoa e holofetse. VREF- e tlameha ho lekana le VSSA kamehla.
Lisebelisoa tsa STM32U585xx li kentse balaoli ba babeli: LDO e le 'ngoe le SMPS e le' ngoe ka ho bapisa ho fana ka phepelo ea VCORE bakeng sa lisebelisoa tsa digital, SRAM1, SRAM2, SRAM3 le SRAM4 le memori ea Flash e kenyelelitsoeng. SMPS e hlahisa voltage ho VDD11 (lithako tse peli), tse nang le kakaretso ea ka ntle ea capacitor ea 4.7 F e tloaelehileng. SMPS e hloka khoele ea kantle ea 2.2 H e tloaelehileng. LDO e hlahisa voltage ho VCAP phini e hokahantsoeng le ka ntle capacitor ea 4.7 F tloaelehileng.
Lilaoli ka bobeli li ka fana ka mefuta e mene e fapanengtages (voltage scaling) mme e ka sebetsa ka mekhoa ea Stop.
Hoa khoneha ho tloha ho SMPS ho ea ho LDO le ho tloha LDO ho ea ho SMPS hang-hang.
Setšoantšo sa 2. STM32U585xQ phepelo ea matlaview (ka li-SMPS)
VDDA VSSA VDDUSB
VSS VDDIO2
VSS
VSS VDD 2x VDD11 VLXSMPS VDDSMPS VSSSMPS
VBAT
Sebaka sa marang-rang sa VDDA
Li-converter tsa A/D Li-conparators tsa D/A li sebetsa amplifiers Moqtage referense buffer
USB transceiver
Sebaka sa VDDIO2
VDDIO2
Lesale la I/O
KG[15:2]
VDD domain VDDIO1 I/O ring
Seta hape thibela Temperature sensor 3 x PLL Internal RC oscillators
Potoloho e emeng (Wakeup logic, IWDG)
Moqtage regulator LDO regulator
molaoli oa SPS
VCORE
Sebaka sa VCORE
Ea mantlha
SRAM1 SRAM2 SRAM3 SRAM4
Dijithale peripherals
Tlase voltage detector
Backup domain name
LSE crystal 32kHz oscillator ea bekapo e ngolisa RCC_BDCR e ngolisa RTC TAMP BKPSRAM
Memori ea khanya
Setšoantšo sa MSv63604V2
Setšoantšo sa DS13086 Rev3
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E sebetsa hapeview
STM32U585xx
Setšoantšo sa 3. STM32U585xx phepelo ea motlakase e felileview (ntle le li-SMPS)
VDDA VSSA
Sebaka sa marang-rang sa VDDA
Li-converter tsa A/D Li-conparators tsa D/A li sebetsa amplifiers Moqtage referense buffer
VDDUSB VSS
VDDIO2 VSS
VSS VDD VCAP
USB transceiver
Sebaka sa VDDIO2
VDDIO2
Lesale la I/O
KG[15:2]
Sebaka sa VDD
Lesale la VDDIO1 I/O
Seta hape thibela Temperature sensor 3 x PLL Internal RC oscillators
Potoloho e emeng (Wakeup logic, IWDG)
VCORE
Molaoli oa LDO
Sebaka sa VCORE
Ea mantlha
SRAM1 SRAM2 SRAM3 SRAM4
Dijithale peripherals
VBAT
Tlase voltage detector
Backup domain name
LSE crystal 32kHz oscillator ea bekapo e ngolisa RCC_BDCR e ngolisa RTC TAMP BKPSRAM
Memori ea khanya
Setšoantšo sa MSv64350V3
Nakong ea mekhahlelo ea ho phahamisa le ho theola matla, litlhoko tse latelang tsa tatellano ea matla li tlameha ho hlomphuoa:
· Ha VDD e le ka tlase ho 1 V, lisebelisoa tse ling tsa matla (VDDA, VDDIO2, VDDUSB) li tlameha ho sala ka tlase ho VDD + 300 mV.
· Ha VDD e le ka holimo ho 1 V, lisebelisoa tsohle tsa motlakase li ikemetse.
· Nakong ea ho theoha ha motlakase, VDD e ka fokotseha ka nakoana ho feta lisebelisoa tse ling ha feela matla a fanoeng ho MCU a lula ka tlase ho 1 mJ. Sena se lumella li-capacitor tsa kantle tsa decoupling hore li lokolloe ka li-constants tsa nako tse fapaneng nakong ea mohato oa nakoana oa ho theola matla.
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Setšoantšo sa DS13086 Rev3
STM32U585xx
V 3.6
VBOR0 1
E sebetsa hapeview Setšoantšo sa 4. Phatlalatso (///) /down sequence
VDDX(1) VDD
3.9.2
0.3
Matlafatsa
Mokhoa oa ho sebetsa
Matla-tlase
nako
Sebaka sa phepelo se fosahetseng
VDDX <VDD + 300 mV
VDDX e ikemetseng ho VDD
1. VDDX e bolela phepelo efe kapa efe ea matla har'a VDDA, VDDUSB, le VDDIO2.
Setšoantšo sa MSv47490V1
Mookameli oa phepelo ea motlakase
Lisebelisoa li na le BOR e kopantsoeng ea ultra-low-power (Brownout reset) e sebetsang ka mekhoa eohle (ntle le mokhoa oa Shutdown). BOR e netefatsa ts'ebetso e nepahetseng ea sesebelisoa ka mor'a hore motlakase o theohe le nakong ea ho theoha. Sesebelisoa se lula se le mocheng oa ho seta bocha ha phepelo e shebiloengtage VDD e ka tlase ho moeli o boletsoeng, ntle le tlhoko ea potoloho ea kantle ea reset.
Boemo bo tlase ka ho fetisisa ba BOR ke 1.71 V ka matla a ho sebetsa, 'me menyako e meng e phahameng e ka khethoa ka khetho ea li-byte.Lisebelisoa li na le PVD e kenyelelitsoeng (programmable vol.tage detector) e hlokomelang phepelo ea motlakase ea VDD le ho e bapisa le moeli oa VPVD.
Khatiso e ka hlahisoa ha VDD e theoha ka tlase kapa/kapa e phahama ka holim'a moeli oa VPVD. Ts'ebetso e sitisang litšebeletso e ka hlahisa molaetsa oa temoso le/kapa ea beha MCU sebakeng se sireletsehileng. PVD e lumelloa ke software.
Ho feta moo, lisebelisoa li kenya peripheral voltage monitor e bapisang phepelo e ikemetseng voltages VDDA, VDDUSB le VDDIO2 ho netefatsa hore peripheral e maemong a eona a phepelo ea tšebetso.
Lisebelisoa li tšehetsa dynamic voltage scaling ho ntlafatsa ts'ebeliso ea eona ea matla ho Run mode. Molumotage ho tsoa ho molaoli ea ka sehloohong ea fanang ka logic (VCORE) e ka fetoloa ho latela boholo ba maqhubu a ts'ebetso ea sistimi.
Mookameli ea ka sehloohong o sebetsa ka mekhahlelo e latelang:
· Range 1 (VCORE = 1.2 V) e nang le CPU le li-peripherals tse tsamaeang ho fihla ho 160 MHz · Range 2 (VCORE = 1.1 V) e nang le CPU le li-peripherals tse tsamaeang ho fihla ho 110 MHz · Range 3 (VCORE = 1.0 V) ka CPU le peripherals e mathang ho fihla ho 55 MHz · Range 4 (VCORE = 0.9 V) e nang le CPU le peripherals e sebetsang ho fihla ho 25 MHz
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E sebetsa hapeview
STM32U585xx
Mode Matha Stop Stop 0
Emisa 1
Mekhoa ea motlakase o tlase
Lisebelisoa tsa STM32U585xx tse nang le matla a tlase haholo li tšehetsa mekhoa e supileng ea matla a tlase ho fihlela sekisetsa se setle lipakeng tsa tšebeliso ea matla a tlase, nako e khuts'oane ea ho qala, lisebelisoa tse fumanehang le mehloli e teng ea ho tsoha.
Tafole e ka tlase e hlalosa mekhoa e amanang le matla a tlase.
Lethathamo la 9. Mekhoa ea STM32U585xx e felileview
Regulator(1) CPU Flash SRAM Lioache
DMA le peripherals(2)
Mohloli oa ho tsoha
Range 1 Range 2 Range 3 Range 4 Range 1 Range 2 Range 3 Range 4 Range 1 Range 2 Range 3 Range 4 XNUMX Range XNUMX Range
LPR
E ON(3) KA Che ON (4)
Ha ho HO THUSA(5)
Tsohle
Leha e le efe
N/A
Tsohle ntle le OTG_FS le UCPD
Tsohle leha e le efe
Khatiso efe kapa efe kapa ketsahalo
Tsohle ntle le OTG_FS, le UCPD
BOR, PVD, PVM,
RTC, TAMP, IWDG,
TEMP (sensara ea mocheso), VREFBUF, ADC4(7), DAC1 (likanale tse 2)(8),
COMPx (x = 1, 2),
OPAMPx (x = 1, 2),
LSE USARTx (x = 1…5)(9),
LSI
(6)
LPUART1,
SPIx (x = 1…3)(10),
I2Cx (x = 1…4)(11),
LPTIMx (x = 1…4)(12),
MDF1(13), ADF1,
GPIO, LPGPIO, GPDMA1(14), LPDMA1
Seta phini botjha, I/Os kaofela, BOR, PVD, PVM, RTC, TAMP, IWDG, TEMP, ADC4, DAC1 (likanale tse 2), COMPx (x = 1, 2), USARTx (x = 1…5), LPUART1, SPIx (x = 1…3), I2Cx (x = 1…4) , LPTIMx (x = 1…4), MDF1, ADF1, GPDMA1, LPDMA1, OTG_FS, UCPD
Likarolo tse ling kaofela li hoamme.
38/327 E jarollotsoe ho tsoa ho Arrow.com.
Setšoantšo sa DS13086 Rev3
STM32U585xx
E sebetsa hapeview
Mokhoa Stop 2
Lethathamo la 9. Mekhoa ea STM32U585xx e felileview (tsoela pele)
Regulator(1) CPU Flash SRAM Lioache
DMA le peripherals(2)
BOR, PVD, PVM,
RTC, TAMP, IWDG,
TEMP, VREFBUF,
ADC4,
DAC1 (likanale tse 2),
COMPx (x = 1, 2),
OPAMPx (x = 1, 2),
LPR
Ha ho HO THUSA(5)
LSE LPUART1, LSI SPI3,
I2C3,
LPTIMx (x = 1, 3, 4),
ADF1,
LPGPIO,
LPDMA1
Mohloli oa ho tsoha
Seta phini botjha, I/Os kaofela, BOR, PVD, PVM, RTC, TAMP, IWDG, TEMP, ADC4, COMPx (x = 1, 2), LPUART1, SPI3, I2C3, LPTIMx (x = 1,3,4), ADF1, LPDMA1
Emisa 3
Likarolo tse ling kaofela li hoamme.
BORA,
Seta phini bocha,
RTC, TAMP, IWDG,
24 I/Os (WKUPx),
DAC1 (likanale tse 2 tse tsitsitseng),
BOR, RTC, TAMP,
LPR
Ha ho HO THUSA(5)
LSE OPAMPx (x = 1, 2)
IWDG
LSI
Likarolo tse ling kaofela li hoamme.
LPR Standby
TLOA
Tlhophiso ea I/O e ka phaphamala, ea hula-holimo kapa ea hula fatše.
BOR, RTC, TAMP, IWDG
Li-peripheral tse ling kaofela li tima.
Seta hape phini, 24 I/Os (WKUPx), BOR, RTC, TAMP, IWDG
Tlhophiso ea LSE I/O e ka phaphamala, ea hula LSI kapa ea hula fatše.
64-, 56- kapa 8-Kbyte SRAM2 2-Kbyte BKPSRAM(5)
li-SRAM tse ling kaofela li tima
E koetsoe
E koetsoe
TLOA
Koala
TLOA
E koetsoe
TLOA
E koetsoe
RTC, TAMP
Li-peripheral tse ling kaofela li tima LSE.
Seta phini botjha, 24 I/Os (WKUPx), RTC, TAMP
Tlhophiso ea I/O e ka phaphamala, ea hula-holimo kapa ea hula fatše(15).
Setšoantšo sa DS13086 Rev3
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E sebetsa hapeview
STM32U585xx
1. LPR e bolela hore molaoli ea ka sehloohong o TLOhile 'me molaoli oa matla a tlaase o ON.
2. Li-peripherals tsohle li ka sebetsa kapa tsa kengoa lioache ho boloka tšebeliso ea matla.
3. Memori ea Flash e ka kengoa ka matla-tlase 'me oache ea eona e ka tima ha e sebelisa SRAM. Banka e le 'ngoe e ka boela ea behoa ka mokhoa oa ho theola matla.
4. Lioache tsa SRAM1, SRAM2, SRAM3, SRAM4 le BKPSRAM li ka kengoa kapa tsa tima ka boikemelo.
5. SRAM e ka tima ka bonngoe ho boloka tšebeliso ea matla.
6. MSI le HSI16 li ka fuoa monyetla oa nakoana ka kopo ea peripheral, bakeng sa mesebetsi e ikemetseng ka DMA kapa ho tsosoa ho tloha ho Stop ketsahalo e fumanoang.
7. Phetoho ea ADC4 e sebetsa ebile e ikemela ka DMA ka Stop mode, 'me e ka hlahisa tšitiso ea ho tsoha ha liketsahalo tsa phetoho.
8. DAC1 ke lebitso la mohlala oa mofetoleli oa digital-to-analog (D/A). Ketsahalo ena e laola li-converter tse peli tsa D / A hape tse bitsoang "liteishene tse peli". Liphetoho tsa DAC lia sebetsa ebile lia ikemela ka DMA ka Stop mode.
9. Phetiso le kamohelo ea U (S) ART le LPUART e sebetsa ebile e ikemela ka DMA ka Stop mode, 'me e ka hlahisa tšitiso ea ho tsoha ha liketsahalo tsa ho fetisa.
10. Phetiso le kamohelo ea SPI e sebetsa ebile e ikemela ka DMA ka Stop mode, 'me e ka hlahisa tšitiso ea ho tsoha ha liketsahalo tsa ho fetisa.
11. Phetiso le kamohelo ea I2C e sebetsa ebile e ikemela ka DMA ka Stop mode, 'me e ka hlahisa tšitiso ea ho tsoha ha liketsahalo tsa ho fetisa.
12. LPTIM e sebetsa ebile e ikemela ka DMA ho Stop mode, 'me e ka hlahisa tšitiso ea ho tsoha liketsahalong tsohle.
13. MDF le ADF li sebetsa ebile lia ikemela ka DMA ka Stop mode, 'me li ka hlahisa tšitiso ea ho tsoha ha liketsahalo.
14. GPDMA le LPDMA li sebetsa ebile lia ikemela ho Stop mode, 'me li ka hlahisa tšitiso ea ho tsoha ha liketsahalo.
15. I / Os e ka lokisoa ka ho hula ka hare, ho hula-fatše kapa ho phaphamala ka mokhoa oa Shutdown empa tlhophiso e lahlehile ha e tsoa ka mokhoa oa Shutdown.
Ka ho sa feleng, microcontroller e ho Run mode ka mor'a tsamaiso kapa ho tsosolosa matla. Ho ho mosebedisi ho khetha e 'ngoe ea mekhoa e tlaase ea matla e hlalositsoeng ka tlase:
· Mokhoa oa ho robala
Ka Mokhoa oa ho robala, ke CPU feela e emisitsoeng. Lisebelisoa tsohle li ntse li tsoela pele ho sebetsa 'me li ka tsosa CPU ha tšitiso / ketsahalo e etsahala.
Emisa 0, Emisa 1, Emisa 2 le Emisa mekhoa e 3
Stop mode e fihlella tšebeliso e tlase ea matla ha o ntse o boloka litaba tsa SRAM le lirejisete. Lioache tsohle sebakeng sa VCORE li emisitsoe, PLL, MSI, HSI16, HSI48 le HSE crystal oscillator li holofetse. LSE kapa LSI e ntse e sebetsa.
RTC e ka lula e sebetsa (Stop mode ka RTC, Stop mode ntle le RTC).
Li-peripherals tse ling li ikemela 'me li ka sebetsa ka Stop mode ka ho kopa oache ea bona ea kernel le bese ea bona (APB kapa AHB) ha ho hlokahala, e le ho fetisetsa data ka DMA (GPDMA1 ho Stop 0 le Stop 1 modes, LPDMA1 ho Stop 0, Stop 1). le Emisa mekhoa e 2). Sheba ho Low-power background autonomous mode (LPBAM) bakeng sa lintlha tse ling. LPBAM ha e sebetse ho Stop 3 mode.
Ka mekhoa ea Stop 2 le Stop 3, boholo ba sebaka sa VCORE se behiloe ka mokhoa o tlase oa ho lutla. Mefuta ea Stop 0 le Stop 1 e fana ka palo e kholo ka ho fetisisa ea lisebelisoa tse sebetsang le mehloli ea ho tsoha, nako e nyane ea ho tsoha empa tšebeliso e phahameng ho feta Stop 2 mode.
Ho Stop 0 mode, molaoli ea ka sehloohong o lula a ON, a lumella nako ea ho tsoha e potlakileng haholo empa ka tšebeliso e phahameng haholo.
Stop 3 ke mokhoa o tlase ka ho fetesisa oa matla o bolokiloeng ka botlalo, empa lisebelisoa tse sebetsang le mehloli ea ho tsoha e fokotsehile ho ea ho tse tšoanang ho feta maemong a Standby.
Oache ea sistimi ha e tsoa ho Stop 0, Stop 1 kapa Stop 2 mode e ka ba MSI ho fihla ho 24 MHz kapa HSI16, ho ipapisitse le tlhophiso ea software.
40/327
Setšoantšo sa DS13086 Rev3
E jarollotsoe ho Arrow.com.
STM32U585xx
E sebetsa hapeview
· Boemo ba standby
Boemo ba Standby bo sebelisetsoa ho fumana tšebeliso e tlase ea matla ka BOR. Molaoli oa ka hare oa tima e le hore sebaka sa VCORE se tima. PLL, MSI, HSI16, HSI48 le HSE crystal oscillator le tsona li tingoe.
RTC e ka lula e sebetsa (Mokhoa oa Standby o nang le RTC, Boemo ba Standby ntle le RTC).
BOR e lula e sebetsa maemong a Standby.
Boemo ba I/O ka 'ngoe nakong ea Boemo ba Standby bo ka khethoa ke software: I/O e nang le ho hula ka hare, ho hula ka hare kapa ho phaphamala.
Ka mor'a ho kenya Boemo ba Standby, li-SRAM le likahare tsa ngoliso li lahleha ntle le lirejistara le SRAM ea bekapo sebakeng sa Backup le li-circuits tsa Standby. Ka boikhethelo, SRAM2 e felletseng kapa 8 Kbytes kapa 56 Kbytes e ka bolokoa maemong a Standby, e fanoang ke molaoli oa matla a tlase (E eme ka mokhoa oa ho boloka oa SRAM2).
BOR e ka hlophisoa ka mokhoa oa matla a tlase haholo ho fokotsa tšebeliso ea matla nakong ea Boemo ba Standby.
Sesebelisoa se tsoa maemong a Standby ha ho seta bocha kantle (pini ea NRST), ho seta bocha ha IWDG, ketsahalo ea pin ea WKUP (e ka lokisoang ho nyoloha kapa ho theoha), ketsahalo ea RTC e etsahala (alamo, ho tsoha ha nako le nako, nakoamp), kapa hoampho lemoha. The tampho lemoha ho ka phahamisoa ka lebaka la lithapo tsa kantle kapa ka lebaka la ho hloleha ha ka hare.
Oache ea sistimi ka mor'a ho tsoha ke MSI ho fihla ho 4 MHz.
· Ho koala mokhoa
Tšebeliso e tlase ea matla e fumaneha ka mokhoa oa Shutdown. Molaoli oa ka hare oa tima e le hore sebaka sa VCORE se tima. PLL, HSI16, HSI48, MSI, LSI le HSE oscillator le tsona li tingoe.
RTC e ka lula e sebetsa (Mokhoa oa ho tima ka RTC, Mokhoa oa ho tima ntle le RTC). BOR ha e fumanehe ka mokhoa oa Shutdown. Ha ho matla voltagho beha leihlo hoa khoneha ka mokhoa ona, ka hona switjha ho "backup domain" ha e tšehetsoe (VBAT). Li-SRAM le likahare tsa ngoliso li lahlehile ntle le li-registe tse sebakeng sa Backup.
Sesebelisoa se tsoa ho "Shutdown mode" ha ho seta bocha kantle (pini ea NRST), ketsahalo ea phini ea WKUP (moeli o ka lokisoang o nyolohang kapa o theohang), kapa ketsahalo ea RTC e etsahala (alamo, ho tsoha nako le nako, nakoamp), kapa hoampho lemoha.
Oache ea tsamaiso ka mor'a ho tsoha ke MSI ho 4 MHz.
Mokhoa o ikemetseng oa matla a tlase (LPBAM)
Lisebelisoa tsa STM32U585xx tsa matla a tlase haholo li tšehetsa LPBAM (mokhoa o ikemetseng oa matla a tlase) o lumellang li-peripherals hore li sebetse hantle le ho ikemela ho Stop mode (Stop 0, Stop 1 le Stop 2 modes), kahoo ntle le software e sebetsang.
Ka mekhoa ea Stop 0 le Stop 1, li-peripherals tse ikemetseng ke tse latelang: ADC4, DAC1, LPTIMx (x = 1 ho 4), USARTx (x = 1 ho 5), LPUART1, SPIx (x = 1 ho 3), I2Cx ( x = 1 ho isa ho 4), MDF1, ADF1, GPDMA1 le LPDMA1. Ka mekhoa ena, SRAM1, SRAM2, SRAM3 le SRAM4 li ka fihleloa ke GPDMA1, 'me SRAM4 e ka fihleloa ke LPDMA1.
Ho Stop 2 mode, li-peripherals tse ikemetseng ke tse latelang: ADC4, DAC1, LPTIM1, LPTIM3, LPTIM4, LPUART1, SPI3, I2C3, ADF1 le LPDMA1. Ka mokhoa ona, SRAM4 e ka fumanoa ke LPDMA1.
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Li-peripherals tsena li tšehetsa likarolo tse hlalositsoeng ka tlase:
‣ Ts'ebetso ho Stop mode ka lebaka la matla a kopo ea oache ea eona e ikemetseng (e bitsoang kernel clock): oache ea peripheral kernel e khantšoa ka bo eona ha e kopuoa ke peripheral, ebe e tima ka bo eona ha ho sa e kopa.
· Liphetisetso tsa DMA tse tšehetsoeng ka mokhoa oa Stop ka lebaka la bokhoni ba kopo ea oache ea sistimi: oache ea sistimi (MSI kapa HSI16) e buleha ka bo eona ha e kopuoa ke peripheral, ebe e tima ka bo eona ha ho sa e kopa. Ha oache ea sistimi e kopuoa ke peripheral e ikemetseng, oache ea sistimi e ea tsosoa ebe e abeloa lisebelisoa tsohle tse lumelletsoeng ho RCC. Sena se lumella DMA ho fihlella SRAM e nolofalitsoeng, le ngoliso efe kapa efe e lumelletsoeng ea peripheral (mohlala GPIO kapa LPGPIO rejistara).
· Ho qala ka mokhoa o iketsang oa peripheral ka lebaka la lisebelisoa tsa synchronous kapa asynchronous triggers (joalo ka ho lemoha ha I/Os le ketsahalo ea nako e tlase ea matla).
· Tsoha ho Stop mode ka tšitiso ea pheriferale.
GPDMA le LPDMA li sebetsa ka botlalo mme lenane le hokahantsoeng le nchafatsoa ka mokhoa oa Stop, ho lumella phetiso e fapaneng ea DMA hore e hokahane ntle le ho tsoha ha CPU. Sena se ka sebelisoa ho hokahanya phetisetso ea li-peripherals tse fapaneng, kapa ho ngola lirejisetara tsa peripherals e le ho fetola tlhophiso ea tsona ha li ntse li le ho Stop mode.
Ho fetisoa ha DMA ho tloha mohopolong ho ea mohopolong ho ka qalisoa ka li-hardware synchronous kapa asynchronous triggers, 'me phetisetso ea DMA pakeng tsa li-peripherals le mehopolo e ka boela ea kenngoa ke lintho tse susumetsang.
Mona ka tlase lits'ebetso tse ling tse ka etsoang ha u ntse u le ho Stop mode:
· Phetoho ea A/D kapa D/A e hlahisoang ke sebali sa nako e tlase (kapa seqhubu se seng)
wakeup from Stop mode ho analog watchdog haeba sephetho sa phetoho ea A/D se ts'oeroe ka mokhoa o hlophisitsoeng
ho tsoha ho tsoa ho Stop mode ho ketsahalo ea buffer ea DMA
* Phetiso ea data ea audio ea dijithale ho SRAM
tsoha ho tloha Stop on the sound-activity · Kamohelo kapa phetiso ea makhoba a I2C, kamohelo ea SPI, kamohelo ea UART/LPUART
ho tsoha qetellong ea phetisetso ea phetisetso kapa ketsahalong ea buffer ea DMA · Phetiso e kholo ea I2C, phetiso ea SPI, phetisetso ea UART/LPUART, e hlahisoang ke
timer ea matla a tlase (kapa ntho efe kapa efe e qalang):
mohlalaample: ho bala nako le nako sensor
ho tsoha qetellong ea phetiso ea phetisetso kapa ketsahalong ea buffer ea DMA
· Marokho pakeng tsa peripherals
mohlalaample: ADC e fetotsoe data e fetisitsoeng ke lisebelisoa tsa puisano
* Phetiso ea data ho tloha/ho ea GPIO/LPGPIO ho ea/ho tloha SRAM bakeng sa:
ho laola likarolo tsa kantle
ho kenya tšebetsong liprothokholo tsa phetiso le kamohelo ea data
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Letlapa la 10. Mesebetsi e itšetlehileng ka mokhoa oa ho sebetsa(1)
Emisa 0/1
Emisa 2
Emisa ho koaloa ha 3 Standby
Peripheral
Matha Boroko
VBAT
-
-
-
-
-
Bokhoni ba ho tsosoa Bokhoni ba ho tsosoa Bokhoni ba ho tsosoa Bokhoni ba ho tsoha
CPU
Y
-
-
-
-
– ——
-
Memori ea Flash (2 Mbytes)
O(2)
O(2)
-
-
-
– ——
-
SRAM1 (192 Kbytes) Y(3)(4) Y(3)(4) O(7) – O(7) – O(7) –
-
-
-
-
-
SRAM2 (64 Kbytes)
Y(3)(4) Y(3)(4) O(7) O(5) O(7)
– O(7) – O(6) –
-
-
-
SRAM3 (512 Kbytes) Y(3)(4) Y(3)(4) O(7) O(5) O(7) – O(7) –
-
-
-
-
-
SRAM4 (16 Kbytes)
Y(3)(4) Y(3)(4) O(7) -
O(7)
– O(7) –
-
-
-
-
-
BKPSRAM
O(4)
O(4)
OO(5) O
O
O
-
O
FSMC
O
O
-
-
-
– ——
-
OCTOSPIx (x = 1,2)
O
O
-
-
-
– ——
-
Likopi tsa bekapo
Y
Y
Y
-
Y
– YYY-
Y
BOR (Browout reset) Y
Y
YYYY YYYY - -
-
PVD (programmable voltagdetector)
O
O
OO O O- - - - - -
-
Pheripheral voltage hlokomela
GPDMA1
LPDMA1
O
O
OO O O- - - - - -
-
O
O
OO(8) -
– ——
-
O
O
OO(9) OO(9) -
-
-
-
-
-
-
DMA2D
O
O
HSI16 (ka hare ho lebelo le phahameng)
HSI48 oscillator
O
O
(10)
-
(10)
-
-
-
-
-
-
-
-
O
O
-
-
-
-
-
—-
-
-
HSE (ka ntle ka lebelo le phahameng)
O
O
-
-
-
– ——
-
LSI (ka hare ho lebelo le tlase)
O
O
O
-
O
- OO- - -
O
LSE (kantle ea lebelo le tlase)
O
O
O
-
O
- OOO-
O
MSIS le MSIK (multi-speed inside)
O
O
(10)
-
(10)
-
-
-
-
-
-
-
-
CSS (sistimi ea ts'ireletso ea oache)
O
O
-
-
-
– ——
-
Sistimi ea ts'ireletso ea oache ho LSE
O
O
OO O
OOOOOOO
O
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Letlapa la 10. Mesebetsi e itšetlehileng ka mokhoa oa ho sebetsa(1) (tsoela pele)
Emisa 0/1
Emisa 2
Emisa ho koaloa ha 3 Standby
Peripheral
Matha Boroko
VBAT
-
-
-
-
-
Bokhoni ba ho tsosoa Bokhoni ba ho tsosoa Bokhoni ba ho tsosoa Bokhoni ba ho tsoha
Backup domain voltage le tlhokomelo ea mocheso
O
O
OO O
OOOOOOO
O
RTC/TAMP
O
O
OO O
OOOOOOO
O
Nomoro ea RTC tamper pins
OTG_FS, UCPD
8
8
8 O 8 O 8O8O8O
8
O(11) O(11)
-
O
-
– ——
-
USARTx (x = 1,2,3,4,5)
O
O
O(12) O(12) -
– ——
-
UART ea matla a tlase (LPUART1) I2Cx (x = 1,2,4) I2C3 SPIx (x = 1,2) SPI3
O
O
O(12) O(12) O(12) O(12) -
-
-
-
-
-
-
O
O
O(13) O(13) -
– ——
-
O
O
O(13) O(13) O(13) O(13) -
-
-
-
-
-
-
O
O
O(14) O(14) -
– ——
-
O
O
O(14) O(14) O(14) O(14)
FDCAN1
O
O
-
-
-
– ——
-
SDMMCx (x = 1,2)
O
O
-
-
-
– ——
-
SAIx (x = 1,2)
O
O
-
-
-
– ——
-
ADC1 ADC4
O
O
-
-
-
– ——
-
O
O
O(15) O(15) O(15) O(15) -
-
-
-
-
-
-
DAC1 (2 converters)
O
O
O
-
O
-
—-
-
VREFBUF
O
O
O
-
O
-
—-
-
OPAMPx (x = 1,2)
O
O
O
-
O
-
—-
-
COMPx (x = 1,2)
O
O
OOO O- - - - - -
-
Sensor ea mocheso
O
O
O
-
O
– ——
-
Lisebelisoa tsa nako (TIMx)
O
O
-
-
-
– ——
-
LPTIMx (x = 1,3,4)
O
O
O(16) O(16) O(16) O(16) -
-
-
-
-
-
-
LPTIM2
O
IWDG (seboholi se ikemetseng)
O
WWDG (ho shebella fensetere)
O
O
O(16) O(16) -
– ——
-
O
OOOO OOOO - -
-
O
-
-
-
– ——
-
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Letlapa la 10. Mesebetsi e itšetlehileng ka mokhoa oa ho sebetsa(1) (tsoela pele)
Emisa 0/1
Emisa 2
Emisa ho koaloa ha 3 Standby
Peripheral
Matha Boroko
VBAT
-
-
-
-
-
Bokhoni ba ho tsosoa Bokhoni ba ho tsosoa Bokhoni ba ho tsosoa Bokhoni ba ho tsoha
SysTick selekanyi
O
O
-
-
-
– ——
-
MDF1 (sefahla sa dijithale se nang le mesebetsi e mengata)
O
O
O(17) O(17) -
– ——
-
ADF1 (sefate sa dijithale se mamelwang)
O
O
O(17) O(17) O(17) O(17) -
-
-
-
-
-
-
DCMI (sebopeho sa khamera ea digital)
O
O
-
-
-
– ——
-
PSSI (paral. synch. segokanyimmediamentsi sa sebolokigolo)
O
O
-
-
-
– ——
-
CORDIC coprocessor O
O
-
-
-
– ——
-
FMAC (sefa lipalo accelerator)
O
O
-
-
-
– ——
-
TSC (taolo ea temohisiso ea ho ama)
O
O
-
-
-
– ——
-
RNG (jenereithara ea linomoro tsa 'nete)
O
O
-
-
-
– ——
-
AES le AES O e sireletsehileng
O
-
-
-
– ——
-
PKA (sehlahisoa sa senotlolo sa sechaba)
O
O
-
-
-
– ——
-
OTFDEC (on-the-fly decryption)
O
O
-
-
-
– ——
-
HASH e potlakileng
O
O
-
-
-
– ——
-
Yuniti ea lipalo ea CRC
O
GPIOs
O
O
-
-
-
– ——
-
O
O
O
O
O
- 24 - 24 - 24 (18) lithakhisa (18) lithakhisa (19) lithakhisa
-
1. Y = e (e nolofalitsoe). O = boikhethelo (e holofalitsoe ke kamehla, e ka nolofalloa ke software). – = ha e fumanehe. Lisele tse Grey li totobatsa bokhoni ba ho tsoha mokhoeng o mong le o mong.
2. Memori ea Flash e ka hlophisoa ka mokhoa oa ho theola matla. Ka kamehla, ha e maemong a ho theola matla.
3. Li-SRAM li ka buloa kapa tsa tima ka boikemelo.
4. Oache ea SRAM e ka buloa kapa ea tima ka boikemelo.
5. ECC e sitisa phoso kapa ho tsosoa ha NMI ho tsoa ho Stop mode.
6. 8-Kbyte, 56-Kbyte kapa litaba tse felletseng tsa SRAM2 li ka bolokoa.
7. Sub-blocks kapa SRAM1 e felletseng le SRAM3, SRAM2 e felletseng le SRAM4 li ka tingoa ho boloka tšebeliso ea matla. SRAM1, SRAM2, SRAM3 le SRAM4 li ka fumanoa ke GPDMA1 ka mekhoa ea Stop 0 le Stop 1. SRAM4 e ka fumanoa ke LPDMA1 ka mekhoa ea Stop 0, Stop 1 le Stop 2.
8. Ho fetisoa ha GPDMA ho sebetsa ebile hoa ikemela ho Stop mode, 'me ho hlahisa tšitiso ea ho tsoha ha liketsahalo tsa phetisetso.
9. Liphetiso tsa LPDMA li sebetsa ebile lia ikemela ho Stop mode, 'me li hlahisa tšitiso ea ho tsoha ha liketsahalo tsa phetisetso.
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10. Li-peripheral tse ling tse nang le autonomous mode le wakeup from Stop capability li ka kopa HSI16, MSIS kapa MSIK hore li sebelisoe. Tabeng ena, oscillator e tsosoa ke peripheral, 'me ka boeona e tlosoa ha ho se na peripheral e e hlokang.
11. OTG_FS e sebetsa ka voltagE lekanya mefuta 1, 2 le 3.
12. Kamohelo le phetisetso ea USART le LPUART li sebetsa ebile lia ikemela ho Stop mode ka mokhoa o sa tloaelehang le oa SPI, 'me li hlahisa tšitiso ea ho tsoha ha liketsahalo tsa phetisetso.
13. Kamohelo le phetisetso ea I2C li sebetsa ebile lia ikemela ho Stop mode, 'me li hlahisa tšitiso ea ho tsoha ha liketsahalo tsa phetisetso.
14. Kamohelo le phetisetso ea SPI li sebetsa ebile lia ikemela ho Stop mode, 'me li hlahisa tšitiso ea ho tsoha ha liketsahalo tsa phetisetso.
15. Phetoho ea A / D e sebetsa ebile e ikemetse ho Stop mode, 'me e hlahisa tšitiso ea ho tsoha ha liketsahalo tsa phetoho.
16. LPTIM e sebetsa ebile e a ikemela ho Stop mode, mme e hlahisa tshitiso ya ho tsoha ha diketsahalo.
17. MDF le ADF li sebetsa ebile lia ikemela ho Stop mode, 'me li hlahisa tšitiso ea ho tsoha ha liketsahalo.
18. Li-I/Os li ka hlophisoa ka ho hula ka hare, ho hulela fatše kapa ho phaphamala ho Stop 3 le mekhoa ea Standby.
19. I / Os e ka lokisoa ka ho hula ka hare, ho hula-fatše kapa ho phaphamala ka mokhoa oa Shutdown empa tlhophiso e lahlehile ha e tsoa ka mokhoa oa Shutdown.
3.9.3 3.9.4
Hlokomela:
3.9.5
Seta bocha mokhoa
E le ho ntlafatsa ts'ebeliso e tlas'a reset, boemo ba I / O tlas'a le ka morao ho reset ke "analog state" (the I/O Schmitt trigger e holofetse). Holim'a moo, hull-up ea ka hare ea ho reset e koetsoe ha mohloli oa reset o le kahare.
Ts'ebetso ea VBAT
Pini ea VBAT e lumella sebaka sa VBAT sa sesebelisoa hore se sebelisoe ho tsoa ho betri ea kantle kapa super-capacitor e kantle.
Pini ea VBAT e fa RTC ka LSE, anti-tampho fumanoa ha eona (TAMP), li-backups le SRAM ea 2-Kbyte. Borobeli ba anti-tampLi-pins tsa ho lemoha li fumaneha ka mokhoa oa VBAT. Ts'ebetso ea VBAT e sebetsa ka bo eona ha VDD e le sieo. Potoloho ea kahare ea ho tjhaja betri ea VBAT e kentsoe 'me e ka kengoa tšebetsong ha VDD e le teng. Ha microcontroller e fanoa ho tloha VBAT, ha ho litšitiso tse ka ntle kapa alamo ea RTC / liketsahalo tse tsoang ho microcontroller ho tloha ts'ebetsong ea VBAT.
Tšireletso ea PWR TrustZone
Ha ts'ireletso ea TrustZone e kentsoe ts'ebetsong ke khetho ea TEN, PWR e fetoloa ka mokhoa oa ts'ireletso oa TrustZone.
Ts'ireletso ea PWR TrustZone e boloka tlhophiso e latelang: · mokhoa o tlase oa matla · WKUP (wakeup) pin · voltagho lemoha le ho beha leihlo · Mokhoa oa VBAT Tse ling tsa ts'ireletso ea li-bits tsa PWR li hlalosoa ke ts'ireletso ea lisebelisoa tse ling: · The VOS (vol.tage scaling) tlhophiso e bolokehile ha khetho ea oache ea sistimi e
e sireletsehileng ka RCC. · The I/O hula-up/hull-down in Standby mode tlhophiso e sireletsehile ha
GPIO e lumellanang e bolokehile.
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3.10
Peripheral interconnect matrix
Likarolo tse 'maloa li na le likhokahano tse tobileng lipakeng tsa tsona, tse lumellang puisano e ikemetseng lipakeng tsa tsona le ho ts'ehetsa poloko ea lisebelisoa tsa CPU (ka hona ts'ebeliso ea phepelo ea motlakase). Ho feta moo, likhokahano tsena tsa Hardware li lumella latency e potlakileng le e ka lebelloang.
Ho ipapisitsoe le li-peripherals, likhokahano tsena li ka sebetsa ho Run, Sleep, Low-power Run le Sleep, Stop 0, Stop 1 le Stop 2 mekhoa.
3.11
Seta bocha le molaoli oa oache (RCC)
RCC (reset le taolo ea oache) e laola mefuta e fapaneng ea ho seta bocha, 'me e hlahisa lioache tsohle tsa libese le li-peripheral.
RCC e aba lioache tse tsoang ho li-oscillator tse fapaneng ho ea bohareng le ho li-peripherals. E boetse e laola sebaka sa ho ts'oara oache bakeng sa mekhoa ea matla a tlase mme e netefatsa hore oache e tiile. E na le:
* Clock prescaler: molemong oa ho fumana phapanyetsano e ntle ka ho fetesisa lipakeng tsa lebelo le ts'ebeliso ea hajoale, maqhubu a oache ho CPU le li-peripherals a ka fetoloa ke prescaler e hlophisitsoeng.
· Sistimi ea ts'ireletso ea oache: mehloli ea oache e ka fetoloa ka mokhoa o sireletsehileng ha o fofa ka mokhoa oa Run ka rejistara ea tlhophiso.
· Taolo ea oache: molemong oa ho fokotsa ts'ebeliso ea matla, molaoli oa oache a ka emisa oache ho ea mantlha, li-peripherals kapa mohopolo.
Mohloli oa oache ea sistimi: mehloli e mene e fapaneng ea oache e ka sebelisoa ho khanna oache e kholo SYSCLK:
HSE (4 ho 50 MHz kristale e kantle ea lebelo le phahameng kapa resonator ea ceramic) e ka fanang ka PLL. HSE e ka boela ea hlophisoa ka mokhoa oa bypass bakeng sa oache e ka ntle.
HSI16 (16 MHz high-speed inside RC oscillator) e ka trimmable ka software, e ka fanang ka PLL.
MSI (multispeed internal RC oscillator) trimmable by software, e ka hlahisang maqhubu a 16 ho tloha ho 100 kHz ho ea ho 48 MHz. Ha mohloli oa oache oa 32.768 kHz o fumaneha tsamaisong (LSE), maqhubu a MSI a ka lokisoa ka bohona ka hardware ho fihlela ho feta ± 0.25% ho nepahala. Ka mokhoa ona MSI e ka fepa sesebelisoa sa USB, e boloka tlhoko ea kristale e potlakileng ea kantle (HSE). MSI e ka fana ka PLL.
System PLL e ka feptjoang ke HSE, HSI16 kapa MSI, ka makhetlo a mangata ho 160 MHz.
· HSI48 (RC48 e nang le mokhoa oa ho tsosolosa oache) mohloli oa ka hare oa 48 MHz oa oache o ka sebelisoang ho khanna USB, SDMMC kapa RNG peripherals. Oache ena e ka hlahisoa ho MCO.
· UCPD kernel oache, e nkiloeng ho HSI16 oache. HSI16 RC oscillator e tlameha ho sebetsoa pele ho ts'ebeliso ea oache ea kernel ea UCPD.
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· Mohloli oa oache o thusang: mehloli e 'meli ea oache e tlase haholo e ka sebelisoang ho khanna oache ea nako ea nnete:
LSE (32.768 kHz kristale e ka ntle ea lebelo le tlase), e tšehetsang mekhoa e meraro ea bokhoni ba ho khanna. LSE e ka hlophisoa hape ka mokhoa oa bypass bakeng sa oache e kantle.
LSI (32 kHz low-speed inside RC), e boetse e sebelisetsoa ho khanna molebeli ea ikemetseng. Ho nepahala ha oache ea LSI ke ± 5% ho nepahala. Oache ea LSI e ka aroloa ka 128 ho hlahisa 250 Hz e le oache ea mohloli.
· Mehloli ea oache ea pheriferale: li-peripheral tse 'maloa li na le oache ea tsona e ikemetseng ho sa tsotelehe oache ea sistimi. Li-PLL tse tharo, e 'ngoe le e' ngoe e na le liphetho tse tharo tse ikemetseng tse lumellang maemo a phahameng ka ho fetisisa, li ka hlahisa lioache tse ikemetseng bakeng sa ADC, USB, SDMMC, RNG, MDF, ADF, FDCAN1, OCTOSPIs le SAIs.
* Oache ea ho qala: ka mor'a ho seta bocha, microcontroller e qala hape ka mokhoa o ikhethileng ka MSI. Karolelano ea prescaler le mohloli oa oache e ka fetoloa ke lenaneo la kopo hang ha ts'ebetso ea khoutu e qala.
· CSS (sistimi ea ts'ireletso ea oache): tšobotsi ena e ka sebelisoa ke software. Haeba HSE e hloleha ho sebetsa, oache e kholo e fetohela ho HSI16 ka bo eona ebe ho hlahisoa tšitiso ea software ha e ka khona. Ho hloleha ha LSE le hona ho ka bonoa mme ho baka tšitiso.
· Bokhoni ba ho koala nako:
MCO (microcontroller clock output): e hlahisa e 'ngoe ea lioache tse ka hare bakeng sa tšebeliso ea kantle ke ts'ebeliso.
LSCO (sehlahisoa sa oache ea lebelo le tlase): e hlahisa LSI kapa LSE ka mekhoa eohle ea matla a tlase (ntle le mokhoa oa VBAT).
Li-prescaler tse 'maloa li lumella ho hlophisoa ha maqhubu a AHB le APB. Maqhubu a phahameng a AHB le libaka tsa oache tsa APB ke 160 MHz.
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LSI RC LSCO 32 kHz kapa 250 Hz LSI
OSC32_OUT OSC32_IN
MCO
LSE OSC 32.768 kHz
Mohloli oa oache
/ 116
LSE
LSI MSIS HSI16 HSE SYSCLK
pll1_r_ck HSI48 MSIK
OSC_OUT OSC_IN
HSE OSC 4-50 MHz
Mohloli oa oache
HSE
HSI RC 16 MHz
HSI16
MSI RC MSIS 100 kHz 48 MHz
MSIK 100 kHz 48 MHz
MSIS MSIK
HSI48 RC 48 MHz
HSI48
PLL1 VCO
/ N
/ M / P pll1_p_ck / Q pll1_q_ck / R pll1_r_ck
PLL2 VCO
/ N
/ M / P pll2_p_ck / Q pll2_q_ck / R pll2_r_ck
PLL3 VCO
/ N
/ M / P pll3_p_ck / Q pll3_q_ck / R pll3_r_ck
SHSI RC
/ 2
AUDIOCLK
Setšoantšo sa 5. Sefate sa Clock
/32
MSIS HSI16 HSE MSIS HSI16 HSE MSIS HSI16 HSE
LSI LSE MSIK HSI16
Ho IWDG
HSI16
Ho tloha ho UCPD1 ho ea ho RTC
x2 Ho ea ho LPTIM1, LPTIM3, LPTIM4
Taolo ea mohloli oa oache
TŠEBELETSO
Ho ea AHB bese, mantlha, memori le DMA
AHB PRESC / 1,2,..512
HCLK
FCLK Cortex mahala oache e mathang
LSE LSI / 8
Ho Cortex system timer
APB1 PRESC / 1,2,4,8,16
LSE HSI16 SYSCLK
MSIK HSI16 SYSCLK
PCLK1 Ho isa ho APB1 peripherals
x1 kapa x2 Ho TIMx
(x = 2 ho isa ho 7) x4
Ho USARTx (x = 2 ho isa ho 5)
ho SPI2
HSI16 SYSCLK
MSIK
x3
ho I2Cx
(X = 1,2,4)
LSI LSE HSI16 HSE pll1_q_ck pll2_p_ck
Ho ea ho LPTIM2 Ho ea FDCAN1
TS'ELISO MSIK
pll1_q_ck pll2_q_ck
APB2 PRESC / 1,2,4,8,16
Oache ea CRS
PCLK2
Ho ea ho OCTOSPIx (X = 1,2)
Ho SAES
Ho li-peripherals tsa APB2
x1 kapa x2
Ho TIMx
(x = 1,8,15,16,17)
LSE HSI16 SYSCLK
Ho USART1
pll1_p_ck pll3_q_ck
MSIK
MSIK HSI16 SYSCLK x2
Ho SPI1 Ho ADF1 le MDF1
pll1_p_ck
MSIK HSI48 pll1_q_ck pll2_q_ck
ICLK HSI16
pll1_p_ck pll2_p_ck pll3_p_ck
HSI16
x2 Ho ea SAIx (X = 1,2)
Ho SDMMCx (X = 1,2)
48 MHz oache ho OTG_FS / 2
Ho RNG
APB3 PRESC / 1,2,4,8,16
PCLK3 Ho isa ho APB3 peripherals
MSIK HSI16
ho I2C3
MSIK HSI16
ho SPI3
pll2_r_ck
HSE HSI16 MSIK
MSIK HSI16
LSE
LSI LSE
Ho LPUART1
Ho ea ho ADC1, ADC4 le DAC1 DAC1 sample 'me u tšoare oache MSv63634V6
Setšoantšo sa DS13086 Rev3
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93
E jarollotsoe ho tsoa Arrow.com.
E sebetsa hapeview
STM32U585xx
3.11.1
Tšireletso ea RCC TrustZone
Ha ts'ireletso ea TrustZone e kentsoe ts'ebetsong ke khetho ea TEN, RCC e fetoloa ka mokhoa oa ts'ireletso oa TrustZone.
Ts'ireletso ea RCC TrustZone e boloka tlhophiso ea sistimi ea RCC le oache ea tlhophiso ea peripheral hore e se ke ea baloa kapa ea fetoloa ke phihlello e sa sireletsehang: ha peripheral e bolokehile, oache e amanang le eona, reset, khetho ea mohloli oa oache le oache li thusa nakong ea li-bits tsa taolo ea matla a tlase. ba bolokehile.
Pheriferale e maemong a bolokehileng: · ha karoloana ea eona ea tšireletso ea SEC e ts'oaroang e behiloe ho TZSC (TrustZone security).
controller), bakeng sa peripherals securable. · ha karolo ea ts'ireletso ea pheriferale ena e nolofalitsoe ka likotoana tsa eona tse inehetseng, bakeng sa
TrustZone-aware peripherals.
Sistimi ea ho khutlisa oache (CRS)
Lisebelisoa li kenyelletsa "block" e khethehileng e lumellang ho fokotsa oscillator ea ka hare ea 48 MHz ho netefatsa ho nepahala ha eona ho feta mefuta eohle ea ts'ebetso ea lisebelisoa. t
Litokomane / Lisebelisoa
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STMicroelectronics STM32U585AI Discovery Kit bakeng sa Node ea IoT [pdf] Bukana ea Mosebelisi STM32U585AI Discovery Kit bakeng sa Node ea IoT, STM32U585AI, Discovery Kit bakeng sa Node ea IoT, Kit ea IoT Node, IoT Node, Node |