8-ntsis thiab 32-ntsis Microcontrollers
MCU SELECTOR GUIDE FOR IOT
8-ntsis thiab 32-ntsis Microcontrollers
Kev paub yooj yim tsiv teb tsaws mus rau kev sib txuas wireless nrog lub zog qis tshaj plaws, kev ua tau zoo tshaj plaws MCUs
Microcontrollers (MCUs) yog cov caj qaum ntawm IoT cov cuab yeej, muab lub zog ua haujlwm thiab kev ua haujlwm xav tau rau txhua yam ntawm cov cuab yeej ntse hauv tsev mus rau cov khoom siv thiab cov tshuab ua haujlwm nyuaj. Lawv feem ntau xav tias yog lub hlwb ntawm ntau cov khoom siv thiab cov tshuab, kom meej meej ua rau lawv yog ib qho tseem ceeb tshaj plaws.
Thaum xaiv cov txheej txheem, cov cuab yeej tsim khoom feem ntau tab tom nrhiav rau qhov me me, kev them taus, thiab kev siv hluav taws xob tsawg - ua rau MCUs qhov kev sib tw meej. Dab tsi ntxiv, lawv tuaj yeem ua rau digital tswj cov khoom siv thiab cov txheej txheem ua tau zoo los ntawm kev txo qhov loj thiab nqi
piv rau cov qauv tsim uas hu rau cais microprocessors thiab nco.
Kev xaiv ntawm txoj cai processor platform yog qhov tseem ceeb. Txawm hais tias tab tom nrhiav los tsim cov khoom siv sib txuas lossis tsis txuas, koj tau tuaj rau qhov chaw zoo. Tag nrho Silicon Labs 'cov khoom yog MCU-raws li, yog li peb tuaj yeem cog lus rau cov neeg tsim khoom muaj kev ntseeg siab thiab kev ua tau zoo hauv txhua daim ntawv thov uas tau muab rau peb lub xyoo dhau los ntawm kev paub.
Silicon Labs 'MCU Portfolio suav nrog ob tsev neeg MCU, txhua tus ua haujlwm tshwj xeeb:
Silicon Labs 32-ntsis MCUs
Lub hwj chim sensors, advanced nta
Silicon Labs 8-ntsis MCUs
Txhua yam tseem ceeb, teeb ntawm tus nqi
Silicon Labs 'MCU Portfolio
Peb cov ntaub ntawv MCU yog tsim los ntawm lub hauv paus ntawm kev tsim xov tooj cua thiab keeb kwm ntawm kev tsim kho thev naus laus zis. Silicon Labs muaj ob qho tib si 8-ntsis thiab 32-ntsis MCUs, tsim los ua kom tau raws li qhov xav tau sib txawv ntawm cov ntawv thov IoT niaj hnub ua ib qho kev daws teeb meem rau kev txhim kho daim ntawv thov txuas thiab wireless.
Nrog rau kev nkag mus sai rau cov peev txheej tsim tawm uas twb paub lawm, peb lub platform muaj kev ua tiav tag nrho ntawm lub zog qis, siab ceev microcontrollers, cov khoom siv txhim kho, tshwj xeeb example code, thiab muaj peev xwm debugging siab heev, nrog rau kev txav mus los yooj yim dua rau kev ua haujlwm wireless hla cov txheej txheem.
Ob leeg 8-ntsis thiab 32-ntsis MCUs daws cov teeb meem sib txawv thiab muaj qhov chaw hauv kev txhim kho IoT niaj hnub no.
8-ntsis MCUs
Ua ntau dua hauv lub sijhawm tsawg nrog:
- Tsawg zog
- Tsawg latency
- Optimized analog thiab digital peripherals
- Flexible pin mapping
- High system moos ceev
32-ntsis MCUs
Lub ntiaj teb no lub zog-phooj ywg MCUs, zoo tagnrho rau:
- Ultra-tsawg zog siv
- Kev siv zog-rhiab heev
- Scaling zog siv
- Real-time embedded hauj lwm
- AI/ML
Dab tsi Teeb Silicon Labs 'MCU Portfolio Sib nrug
8-ntsis MCUs: Me Me, Lub Hwj Chim Loj
Silicon Labs '8-ntsis MCU portfolio tau tsim los xa cov kev nrawm tshaj plaws thiab lub zog qis tshaj plaws, thaum daws cov teeb meem sib xyaw ua ke thiab qis-latency embedded cov nyom.
Qhov tshiab tshaj plaws ntxiv rau 8-ntsis portfolio, EFM8BB5 MCUs txhawb cov neeg tsim khoom nrog ntau yam, kev sib koom ua ke zoo heev, zoo tagnrho rau kev hloov pauv los ntawm cov laus 8-ntsis muab.
Kev Lag Luam Leading Kev ruaj ntseg
Thaum koj xav kom koj cov khoom tiv thaiv qhov nyuaj tshaj plaws cybersecurity tawm tsam, koj tuaj yeem tso siab rau Silicon Labs' thev naus laus zis los tiv thaiv koj cov neeg siv khoom ntiag tug.
Cov cuab yeej zoo tshaj plaws hauv chav kawm
Kev lag luam-ua RTOS nrog cov ntsiav dawb, IDE kev txhawb nqa rau Keil, IAR, thiab GCC Cov cuab yeej los ua kom zoo rau txoj kev txhim kho.
Scalable Platform
Peb MCUs muab cov cuab yeej tsim ua ib qho kev daws teeb meem rau kev txhim kho daim ntawv thov txuas thiab wireless thiab tsiv teb tsaws mus rau kev ua haujlwm wireless hla cov txheej txheem.
Unified Development Ib puag ncig
Simplicity Studio yog tsim los ua kom cov txheej txheem txhim kho yooj yim dua, sai dua, thiab ua haujlwm tau zoo dua los ntawm kev muab cov neeg tsim qauv nrog txhua yam xav tau txij thaum pib mus txog thaum kawg.
Feature-Density
Peb cov MCUs uas muaj kev sib koom ua ke muaj qhov ua tiav tag nrho ntawm kev ua haujlwm siab, cov khoom siv hluav taws xob thiab kev tswj xyuas lub zog.
Low-Power Architecture
Rau cov ntawv thov uas xav tau lub zog qis, peb cov ntaub ntawv ntawm 32-ntsis thiab 8-ntsis MCUs yog cov khoom siv hluav taws xob zoo tshaj plaws.
Spotlight ntawm EFM8BB5 MCUs: Vim Simplicity Matters
Nrog cov kev xaiv pob compact me me li 2 hli x 2 hli thiab cov nqi sib tw los ua kom haum rau cov neeg tsim khoom siv nyiaj ntau tshaj plaws, BB5 tsev neeg ua haujlwm zoo ob qho tib si los ua kom cov khoom uas twb muaj lawm nrog kev ua haujlwm yooj yim thiab ua thawj MCU.
Lawv cov qauv tsim, me me ua rau lawv lub hom phiaj siab tshaj plaws 8-ntsis MCU, muab cov analog thiab kev sib txuas lus zoo tshaj plaws thiab ua rau lawv zoo tagnrho rau qhov chaw txwv.
Optimize lub rooj tsavxwm
Minimize MCU pob loj
Txo cov nqi khoom
| IB 52 | IB 51 | IB 50 | |
| Kev piav qhia | Lub hom phiaj dav dav | Lub hom phiaj dav dav | Lub hom phiaj dav dav |
| Core | Cov kav dej C8051 (50 MHz) | Cov kav dej C8051 (50 MHz) | Cov kav dej C8051 (50 MHz) |
| Max Flash | 32kb ua | 16kb ua | 16kb ua |
| Max RAM | 2304 ib | 1280 ib | 512 ib |
| Max GPIO | 29 | 16 | 12 |
8-ntsis Applications:
Qhov Kev Thov rau 8-BitMCUs Nyob Ntawm No Muaj Ntau qhov kev lag luam tseem hu rau MCUs uas ua haujlwm
ib txoj hauj lwm ntseeg tau thiab nrog me ntsis complexity li sai tau. Nrog Silicon Labs '8-ntsis MCUs, cov tuam txhab lag luam tuaj yeem tsom mus rau cov teeb meem uas xav tau kev saib xyuas ntau dua. Peb tau txais qhov seem.
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Cov khoom ua si |
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Cov cuab yeej kho mob |
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Kev ruaj ntseg |
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Cov Khoom Siv Hauv Tsev |
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Cov cuab yeej fais fab |
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Hluav taws xob tswb |
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Kev Kho Tus Kheej |
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Tsheb electronics |
32-ntsis MCUs: Low Power Architecture
Silicon Labs 'EFM32 32-ntsis MCU tsev neeg yog lub ntiaj teb lub zog zoo tshaj plaws microcontrollers, tshwj xeeb tshaj yog haum rau siv nyob rau hauv qis zog thiab lub zog rhiab kev siv, nrog rau lub zog, dej, thiab roj metering, lub tsev automation, tswb thiab kev ruaj ntseg, thiab portable kho mob / Fitness khoom.
Txij li thaum hloov roj teeb feem ntau tsis tuaj yeem ua tau rau cov laj thawj ntawm kev nkag mus thiab tus nqi, cov ntawv thov no yuav tsum tau ua haujlwm ntev li ntev tau yam tsis muaj hluav taws xob sab nraud lossis tus neeg teb xov tooj cuam tshuam.
Raws li ARM® Cortex® -M0+, Cortex-M3, Cortex-M4 thiab Cortex-M33 cores, peb 32-ntsis MCUs txuas roj teeb lub neej rau cov "nyuaj-mus txog", lub zog-rhiab rau cov neeg siv khoom thiab cov ntawv thov kev lag luam.
| SIB 22 | SIB 23 | SIB 28 | SIB 26 | TSI 11 | GG11 | GG12 | |
| Kev piav qhia | Lub hom phiaj dav dav | Tsawg zog, Metrology | Lub hom phiaj dav dav | Lub hom phiaj dav dav | Zog phooj ywg | Kev ua haujlwm siab Tsawg zog |
Kev ua haujlwm siab Tsawg zog |
| Core | 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) |
| Max Flash (kB) | 512 | 512 | 1024 | 3200 | 128 | 2048 | 1024 |
| Max RAM (kB) | 32 | 64 | 256 | 512 | 32 | 512 | 192 |
| Max GPIO | 26 | 34 | 51 | 64 + 4 Dedicated Analog IO |
67 | 144 | 95 |
Dab tsi Teem peb 32-ntsisPortfolio sib nrug
Tsawg Fais Fab Architecture
EFM32 MCUs feature ARM Cortex® cores nrog floatingpoint unit thiab Flash nco thiab yog architected rau tsawg zog siv tsawg li 21 µA / MHz nyob rau hauv active hom. Cov khoom siv tau tsim los ntsuas lub zog siv hluav taws xob nrog lub peev xwm hauv plaub hom kev siv zog, suav nrog kev pw tsaug zog kom tsawg li 1.03 µA, nrog 16 kB RAM tuav thiab ua haujlwm sijhawm sijhawm, nrog rau 400 nA hibernation hom nrog 128 bytes ntawm RAM tuav thiab cryo-timer.
Cov cuab yeej zoo tshaj plaws hauv chav kawm
Embedded OS, connectivity software stacks, IDE's and tools to optimize design — it’s all in one place.Industry-leading RTOS with a free kernel IDE support for Keil, IAR and GCC tools to optimize designs with features that enables acts like the profileing of energy use and easy visualization of the internals of any embedded system.
Kev ruaj ntseg los tiv thaiv qhov nyuaj tshaj plaws kev tawm tsam
Encryption tsuas yog muaj zog raws li kev ruaj ntseg muab los ntawm lub cev lub cev nws tus kheej. Qhov yooj yim ntaus ntawv nres yog ib qho chaw taws teeb nres ntawm software los txhaj malware uas yog vim li cas lub hauv paus ntawm kev ntseeg siab ruaj ntseg khau raj yog qhov tseem ceeb.
Ntau IoT cov cuab yeej tau yooj yim tau txais hauv cov khoom siv thiab tso cai "Hands-On" lossis "Local" tawm tsam, uas tso cai rau kev tawm tsam qhov chaw nres nkoj debug lossis siv kev tawm tsam lub cev xws li kev tshuaj xyuas sab-channel kom rov qab cov yuam sij thaum sib txuas lus encryption.
Trust Silicon Labs 'thev naus laus zis yuav tiv thaiv koj cov neeg siv khoom ntiag tug tsis hais hom kev tawm tsam.
Functional Density los txo cov nqi
Cov microprocessors muaj kev sib xyaw ua ke muaj kev xaiv nplua nuj ntawm cov khoom siv ua haujlwm siab thiab qis qis rau ntawm-chip uas tsis yog-nplaum nco, scalable nco hneev taw, siv lead ua-tsawg 500 ppm pw tsaug zog timer, thiab kev tswj hwm lub zog.
Hais txog Silicon Labs
Silicon Labs yog tus thawj coj ntawm silicon, software, thiab kev daws teeb meem rau lub ntiaj teb ntse dua, txuas nrog ntau dua. Peb cov kev lag luam-kev daws teeb meem wireless muaj kev sib koom ua haujlwm siab. Ntau qhov kev sib xyaw ua haujlwm sib xyaw ua haujlwm tau muab tso rau hauv ib qho IC lossis system-on-chip (SoC) cov cuab yeej, txuag qhov chaw muaj txiaj ntsig, txo qis tag nrho cov kev siv hluav taws xob, thiab txhim kho cov khoom lag luam kev ntseeg siab. Peb yog cov neeg koom tes ntseeg siab rau cov neeg siv khoom thiab cov khoom lag luam. Peb cov neeg siv khoom tsim cov kev daws teeb meem rau ntau yam kev siv, los ntawm cov khoom siv kho mob mus rau cov teeb pom kev zoo rau lub tsev automation, thiab ntau ntxiv.
Cov ntaub ntawv / Cov ntaub ntawv
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SILICON LABS 8 ntsis thiab 32 ntsis Microcontrollers [ua pdf] Cov neeg siv phau ntawv qhia 8 ntsis thiab 32 ntsis Microcontrollers, 8 ntsis thiab 32 ntsis Microcontrollers, ntsis thiab 32 ntsis Microcontrollers, ntsis Microcontrollers, Microcontrollers |