8 Bit le 32 Bit Microcontrollers
MCU SELECTOR GUIDE FOR IOT
8-bit le 32-bit Microcontroller
Eba le ho falla ha bonolo ho ea ho Khokahano e se nang Waele ka Matla a tlase ka ho Fetisisa, li-MCU tse sebetsang ka ho Fetisisa
Li-Microcontrollers (MCUs) ke mokokotlo oa lisebelisoa tsa IoT, tse fanang ka matla a ts'ebetso le ts'ebetso e hlokahalang bakeng sa ntho e 'ngoe le e' ngoe ho tloha lisebelisoa tse bohlale tsa lapeng ho ea ho tse roaloang le mechini e rarahaneng ea indasteri. Hangata li nkoa e le boko ba lisebelisoa le litsamaiso tse ngata, ka ho hlakileng li li etsa e 'ngoe ea likarolo tsa bohlokoa ka ho fetisisa.
Ha u khetha li-processor, baetsi ba lisebelisoa hangata ba batla boholo bo bonyenyane, theko e tlase, le tšebeliso e tlase ea matla - ho etsa hore li-MCU e be mohanyetsi ea hlakileng. Ho feta moo, ba ka etsa hore taolo ea dijithale ea lisebelisoa le lits'ebetso e sebetse ka ho fokotsa boholo le litšenyehelo
ha e bapisoa le meralo e hlokang li-microprocessors tse arohaneng le mehopolo.
Ho bohlokoa ho khetha sethala se nepahetseng sa processor. Hore na o batla ho aha lisebelisoa tse hokahaneng kapa tse sa hokahaneng, u fihlile sebakeng se nepahetseng. Lihlahisoa tsohle tsa Silicon Labs li thehiloe ho MCU, kahoo re ka ts'episa baetsi ba lisebelisoa ho ts'epahala le ts'ebetso ts'ebelisong e ngoe le e ngoe ha re fuoa boiphihlelo ba lilemo tse mashome.
Silicon Labs' MCU Portfolio e na le malapa a mabeli a MCU, le leng le le leng le sebeletsa sepheo se itseng:
Silicon Labs 32-bit MCUs
Li-sensor tsa matla, likarolo tse tsoetseng pele
Silicon Labs 8-bit MCUs
Lintho tsohle tsa bohlokoa, theko e bobebe
Setsi sa MCU sa Silicon Labs
Potefolio ea rona ea MCU e hahiloe holim'a motheo oa moralo oa seea-le-moea le nalane ea boqapi ba theknoloji. Silicon Labs e fana ka li-MCU tsa 8-bit le 32-bit, tse etselitsoeng ho fihlela litlhoko tse fapaneng tsa lits'ebetso tsa sejoale-joale tsa IoT e le tharollo e le 'ngoe bakeng sa nts'etsopele ea ts'ebeliso e nang le mehala le e se nang mohala.
Ka phihlello e potlakileng ea lisebelisoa tsa nts'etsopele tse seng li ntse li tsebahala, sethala sa rona se fana ka tlatsetso e felletseng ea matla a tlase, li-microcontrollers tse lebelo le holimo, lisebelisoa tsa nts'etsopele, ex e khethehileng.ample khoutu, le bokhoni bo tsoetseng pele ba ho lokisa liphoso, hammoho le ho falla ha bonolo ho ea ts'ebetsong ea waelese ho pholletsa le liprothokholo.
Ka bobeli li-MCU tsa 8-bit le 32-bit li sebetsana le mathata a ikhethileng 'me li na le sebaka ho nts'etsopele ea IoT ea sejoale-joale.
8-bit MCUs
Etsa ho eketsehileng ka nako e fokolang ka:
- Matla a tlase
- Ho lieha ho tlase
- Lisebelisoa tse ntlafalitsoeng tsa analog le dijithale
- 'Mapa oa phini o feto-fetohang
- Mabelo a oache ea sistimi e phahameng
32-bit MCUs
Li-MCU tse sebelisang matla ka ho fetesisa lefatšeng, tse loketseng:
- Lisebelisoa tsa motlakase tse tlase haholo
- Lisebelisoa tse hlokang matla
- Ho eketsa tšebeliso ea matla
- Mesebetsi ea nako ea sebele e kentsoeng
- AI/ML
Ke Eng e Behang Portfolio ea Silicon Labs ea MCU
Li-MCU tsa 8-bit: Boholo bo Bonyane, Matla a Maholo
Silicon Labs' 8-bit MCU portfolio e ne e etselitsoe ho fana ka lebelo le lebelo le tlase ka ho fetesisa, ha e ntse e rarolla liphephetso tse kentsoeng ka mats'oao a kopaneng le a tlase.
Keketso e ncha ka ho fetesisa ho potefolio ea 8-bit, EFM8BB5 MCUs e matlafatsa bahlahisi ka sethala se feto-fetohang, se kopantsoeng haholo, se loketseng ho fetela ho linyehelo tsa khale tsa 8-bit.
Indasteri e Tsamaisang Tshireletso
Ha u batla hore lihlahisoa tsa hau li mamelle litlhaselo tse thata ka ho fetesisa tsa cybersecurity, u ka tšepa theknoloji ea Silicon Labs ho sireletsa lekunutu la bareki ba hau.
Lisebelisoa tse Ntle ka ho Fetisisa
RTOS e etellang pele indastering e nang le kernel ea mahala, tšehetso ea IDE bakeng sa Keil, IAR, le GCC Tools ho ntlafatsa leeto la nts'etsopele.
Scalable Platform
Li-MCU tsa rona li fa baetsi ba lisebelisoa tharollo ea sebaka se le seng bakeng sa nts'etsopele ea ts'ebeliso ea mehala le mehala le ho fallela ts'ebetsong ea waelese ho liprothokholo tsohle.
Ntlafatso e Kopanetsoeng Tikoloho
Simplicity Studio e etselitsoe ho etsa hore ts'ebetso ea nts'etsopele e be bonolo, e potlake, hape e sebetse hantle ka ho fa baqapi ka tsohle tse hlokahalang ho tloha qalong ho isa qetellong.
Feature-Density
Li-MCU tsa rona tse kopantsoeng haholo li na le tlatsetso e felletseng ea ts'ebetso e phahameng, lisebelisoa le taolo ea matla.
Mehaho e Tlase ea Matla
Bakeng sa lits'ebetso tse hlokang matla a tlase, potefolio ea rona ea li-MCU tsa 32-bit le 8-bit ke lisebelisoa tse sebetsang hantle ka ho fetisisa tse fumanehang.
Leseli ho EFM8BB5 MCUs: Hobane Bonolo ke Bohlokoa
Ka likhetho tsa sephutheloana sa komporo tse nyane joalo ka 2 mm x 2 mm le litheko tsa tlholisano ho hlokomela esita le baqapi ba hlokolosi haholo ka tekanyetso, lelapa la BB5 le ipabola ka bobeli e le mokhoa oa ho eketsa lihlahisoa tse seng li le teng ka ts'ebetso e bonolo le joalo ka MCU ea mantlha.
Moralo oa bona o bohlale, o monyane o ba etsa MCU e tsoetseng pele ka ho fetesisa ea 8-bit, e fanang ka lisebelisoa tse tsoetseng pele tsa analoge le puisano le ho li etsa tse loketseng lits'ebetso tse haelloang ke sebaka.
Optimize board
Fokotsa boholo ba sephutheloana sa MCU
Fokotsa litšenyehelo tsa sehlahisoa
| BB52 | BB51 | BB50 | |
| Tlhaloso | Sepheo se akaretsang | Sepheo se akaretsang | Sepheo se akaretsang |
| Ea mantlha | Pipeline C8051 (50 MHz) | Pipeline C8051 (50 MHz) | Pipeline C8051(50 MHz) |
| Max Flash | 32 kB | 16 kB | 16 kB |
| Boholo ba RAM | 2304 B | 1280 B | 512 B |
| Boholo ba GPIO | 29 | 16 | 12 |
Lisebelisoa tsa 8-bit:
Tlhokahalo ea 8-BitMCUs e Mona ho Lula Liindasteri tse ngata li ntse li batla li-MCU tse sebetsang.
mosebetsi ka botshepehi le ka ho rarahana ho fokolang kamoo ho ka kgonehang. Ka Silicon Labs '8-bit MCUs, bahlahisi ba ka tsepamisa maikutlo mathateng a hlokang tlhokomelo e phahameng. Re fumane tse ling kaofela.
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Lintho tsa ho bapala |
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Lisebelisoa tsa bongaka |
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Tshireletso |
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Lisebelisoa tsa Lehae |
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Lisebelisoa tsa matla |
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Lialamo tsa mosi |
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Tlhokomelo ea Motho |
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Elektronike ea koloi |
Li-MCU tsa 32-bit: Mehaho e Menyenyane ea Matla
Malapa a Silicon Labs 'EFM32 32-bit MCU ke li-microcontroller tse nang le botsoalle ka ho fetisisa lefatšeng, tse loketseng haholo ho sebelisoa lits'ebetsong tse se nang matla a tlase le matla, ho kenyeletsoa matla, metsi le metering ea khase, li-automation, alamo le ts'ireletso, le lisebelisoa tse nkehang tsa bongaka / tsa boikoetliso.
Kaha phetisetso ea betri hangata ha e khonehe ka mabaka a phihlello le litšenyehelo, lits'ebetso tse joalo li hloka ho sebetsa nako e telele kamoo ho ka khonehang ntle le matla a kantle kapa ts'ebetso ea opareitara.
E ipapisitse le li-cores tsa ARM® Cortex® -M0+, Cortex-M3, Cortex-M4 le Cortex-M33, li-MCU tsa rona tse 32-bit li lelefatsa bophelo ba betri bakeng sa "lisebelisoa tseo ho leng thata ho li fihlela", lits'ebetso tse sa tsotelleng matla le tsa indasteri.
| PG22 | PG23 | PG28 | PG26 | TG11 | GG11 | GG12 | |
| Tlhaloso | Sepheo se akaretsang | Matla a Tlase, Metrology | Sepheo se akaretsang | Sepheo se akaretsang | E na le Matla | Tshebetso e Phahameng Matla a fokolang |
Tshebetso e Phahameng Matla a fokolang |
| Ea mantlha | Cortex-M33 (76.8 MHz) |
Cortex-M33 (80 MHz) |
Cortex-M33 (80 MHz) |
Cortex-M33 (80 MHz) |
ARM Cortex- M0+ (48 MHz) |
ARM CortexM4 (72 MHz) |
ARM CortexM4 (72 MHz) |
| Khanya e phahameng (kB) | 512 | 512 | 1024 | 3200 | 128 | 2048 | 1024 |
| Boholo ba RAM (kB) | 32 | 64 | 256 | 512 | 32 | 512 | 192 |
| Boholo ba GPIO | 26 | 34 | 51 | 64 + 4 e inehetseng Analog IO |
67 | 144 | 95 |
Ke Eng e Behang 32-bitPortfolio ea rona
Mehaho e Tlase ea Matla
Li-MCU tsa EFM32 li na le li-cores tsa ARM Cortex® tse nang le yuniti ea floatingpoint le Flash memory mme li etselitsoe matla a tlase li sebelisa feela 21 µA/MHz e sebetsang. Lisebelisoa li etselitsoe ho lekanya tšebeliso ea matla ka mekhoa e mene ea matla, ho kenyelletsa le mokhoa oa ho robala o tebileng o tlase joalo ka 1.03 µA, e nang le 16 kB RAM e bolokang le ho sebetsa oache ea nako ea sebele, hammoho le mokhoa oa ho hibernation oa 400 nA o nang le li-byte tse 128 tsa ho boloka RAM le cryo-timer.
Lisebelisoa tse Ntle ka ho Fetisisa
Embedded OS, connectivity software stacks, IDE's and tools to optimize design - it all in one place.RTOS e etellang pele indastering e nang le tshehetso ea mahala ea IDE ea kernel bakeng sa Keil, IAR le GCC Tools ho ntlafatsa meralo ka likarolo tse nolofalletsang liketso tse joalo ka profiling ea tšebeliso ea matla le pono e bonolo ea ba ka hare ho sistimi efe kapa efe e kentsoeng.
Tšireletso ea ho Mamella Litlhaselo Tse Fetang ka ho Fetisisa
Encryption e matla feela joalo ka ts'ireletso e fanoang ke sesebelisoa sa 'mele ka bosona. Tlhaselo e bonolo ka ho fetesisa ea sesebelisoa ke tlhaselo e hole ho software ho kenya malware ke ka lebaka leo motso oa hardware oa trust secure boot o leng bohlokoa.
Lisebelisoa tse ngata tsa IoT li fumaneha habonolo ka har'a ketane ea phepelo 'me li lumella litlhaselo tsa "Hands-On" kapa "Local", tse lumellang ho hlasela boema-kepe ba debug kapa ho sebelisa litlhaselo tsa' mele joalo ka tlhahlobo ea li-channel ho fumana linotlolo nakong ea encryption ea puisano.
Theknoloji ea Trust Silicon Labs e tla sireletsa lekunutu la bareki ba hau ho sa tsotelehe tlhaselo ea mofuta ofe.
Tšebetso ea Tekano ea ho Fokotsa Litšenyehelo
Li-microprocessors tse kopantsoeng haholo li ithorisa ka khetho e ntle ea lisebelisoa tse sebetsang hantle le tse tlase tsa memori e sa fetoheng, mehala ea memori e senyehang, nako ea ho robala ea kristale ea 500 ppm, le mesebetsi e kopaneng ea taolo ea matla.
Mabapi le Silicon Labs
Silicon Labs ke mofani ea ka sehloohong oa silicon, software, le tharollo bakeng sa lefats'e le bohlale, le hokahaneng haholoanyane. Litharollo tsa rona tse se nang mohala tse etellang pele indastering li na le boemo bo phahameng ba ho kopanya ts'ebetso. Mesebetsi e mengata e rarahaneng ea li-signal-signal e kopantsoe ho sesebelisoa se le seng sa IC kapa system-on-chip (SoC), ho boloka sebaka sa bohlokoa, ho fokotsa litlhoko tsa tšebeliso ea matla ka kakaretso, le ho ntlafatsa botšepehi ba lihlahisoa. Re balekane ba tšepahalang bakeng sa bareki ba ka sehloohong le lihlahisoa tsa indasteri. Bareki ba rona ba hlahisa litharollo tsa lits'ebetso tse fapaneng, ho tloha lisebelisoa tsa bongaka ho isa ho mabone a bohlale ho isa ho li-automation, le tse ling tse ngata.
Litokomane / Lisebelisoa
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SILICON LABS 8 Bit le 32 Bit Microcontrollers [pdf] Bukana ea Mosebelisi 8 Bit le 32 Bit Microcontrollers, 8 Bit le 32 Bit Microcontrollers, Bit le 32 Bit Microcontrollers, Bit Microcontrollers, Microcontrollers |