I-8 Bit kunye ne-32 Bit Microcontrollers
UMCU ISIKHOKELO SOKUKHETHA IOT
I-8-bit kunye ne-32-bit Microcontrollers
Fumana amava okuFuduka ngokulula ukuya kuQhagamshelwano olungenaMcingo kunye nowona Mandla aPhantsi, iMCUs yoMsebenzi oPhezulu
I-Microcontrollers (MCUs) ngumqolo wezixhobo ze-IoT, ezibonelela ngamandla okusebenza kunye nokusebenza okufunekayo kuyo yonke into ukusuka kwizixhobo ezihlakaniphile zasekhaya ukuya kwizinto ezinxitywayo kunye noomatshini abanzima boshishino. Zihlala zicingelwa njengengqondo yezixhobo ezininzi kunye neenkqubo, ngokucacileyo zizenza enye yezona zinto zibalulekileyo.
Xa ukhetha iiprosesa, abenzi bezixhobo bahlala bejonge ubungakanani obuncinci, ukufikeleleka, kunye nokusetyenziswa kwamandla aphantsi - ukwenza ii-MCUs zikhuphisane ngokucacileyo. Ngaphezu koko, banokwenza ulawulo lwedijithali lwezixhobo kunye neenkqubo ezisebenzayo ngokunciphisa ubungakanani kunye neendleko
xa kuthelekiswa noyilo olubiza iimicroprocessors ezahlukeneyo kunye neenkumbulo.
Ukukhethwa kweqonga lokuqhuba elilungileyo kubalulekile. Nokuba ujonge ukwakha izixhobo ezidityanisiweyo okanye ezingadityaniswanga, ufike kwindawo elungileyo. Zonke iimveliso ze-Silicon Labs zisekwe kwi-MCU, ngoko ke sinokuthembisa ukuthembeka kwabenzi besixhobo kunye nokusebenza kuzo zonke izicelo ezinikwe amashumi eminyaka yamava.
Ipotfoliyo ye-MCU yeSilicon Labs iquka iintsapho ezimbini ze-MCU, nganye isebenzela injongo ethile:
IiLabhu zeSilicon 32-bit MCUs
Izinzwa zamandla, iimpawu eziphambili
IiLabhu zeSilicon 8-bit MCUs
Zonke izinto ezibalulekileyo, ukukhanya kwixabiso
Ii-Silicon Labs 'MCU Portfolio
Ipotfoliyo yethu ye-MCU yakhelwe kwisiseko soyilo lukanomathotholo kunye nembali yokusungula izinto ezintsha zobuchwepheshe. I-Silicon Labs ibonelela ngee-8-bit kunye nee-32-bit ze-MCUs, eziyilelwe ukuhlangabezana neemfuno ezahlukeneyo zosetyenziso lwe-IoT yanamhlanje njengesisombululo esine-single-stop sophuhliso lwesicelo esinengcingo kunye nesingenazingcingo.
Ngokufikelela okukhawulezayo kwizixhobo zomphuhlisi ezaziwayo, iqonga lethu libonelela ngokuzaliswa ngokupheleleyo kwamandla aphantsi, i-microcontrollers enesantya esiphezulu, izixhobo zophuhliso, ezikhethekileyo ex.ample khowudi, kunye nesakhono sokulungisa esiphucukileyo, kunye nokufudukela lula kusetyenziso olungenazingcingo kuzo zonke iiprothokholi.
Zombini i-8-bit kunye ne-32-bit MCUs zijongana nemingeni eyahlukileyo kwaye zinendawo kuphuhliso lwangoku lwe-IoT.
8-bit MCUs
Yenza okungakumbi ngexesha elincinci nge:
- Amandla asezantsi
- Ukubambezeleka okusezantsi
- I-analog ephuculweyo kunye neeperipherals zedijithali
- Imephu yephini eguquguqukayo
- Izantya zewotshi yenkqubo ephezulu
32-bit MCUs
Ezona MCUs zisebenzise amandla kwihlabathi, zilungele:
- Usetyenziso lwamandla asezantsi kakhulu
- Ukusetyenziswa kwamandla obuthathaka
- Ukwandisa ukusetyenziswa kwamandla
- Imisebenzi efakwe ngexesha lokwenyani
- I-AI/ML
Yintoni eyahlula iPotfoliyo yeeLabhu zeSilicon zeMCU
I-8-bit MCUs: Ubungakanani obuncinci, Amandla amakhulu
Ipotfoliyo ye-Silicon Labs ye-8-bit ye-MCU yenzelwe ukuhambisa isantya esikhawulezayo kunye namandla asezantsi, ngelixa isombulula imingeni edibeneyo yesignali kunye ne-low-latency embedded.
Ukongezwa olutsha kwipotfoliyo ye-8-bit, i-EFM8BB5 MCUs ixhobisa abaphuhlisi ngeqonga eliguquguqukayo, elidityanisiweyo kakhulu, elilungele ukuguquka ukusuka kwiminikelo emidala ye-8-bit.
UkuKhokela kuShishino Ukhuseleko
Xa ufuna ukuba iimveliso zakho zimelane nolona hlaselo lucelomngeni lwe-cybersecurity, unokuthembela kwitekhnoloji yeSilicon Labs ukuba ikhusele ubumfihlo babathengi bakho.
Best-in-Klasi izixhobo
I-RTOS ehamba phambili kwishishini ene-kernel yasimahla, inkxaso ye-IDE ye-Keil, i-IAR, kunye neZixhobo ze-GCC zokwandisa uhambo lophuhliso.
Iqonga leScalable
Ii-MCU zethu zibonelela abenzi besixhobo isisombululo esisodwa sophuhliso lwesicelo esinengcingo kunye nesingenazingcingo kunye nokufudukela ekusebenzeni ngaphandle kwamacingo kuzo zonke iiprothokholi.
Uphuhliso oluManyeneyo Okusingqongileyo
ISitudiyo esilula siyilelwe ukwenza inkqubo yophuhliso ibe lula, ikhawuleze, kwaye isebenze ngakumbi ngokubonelela abaqulunqi ngayo yonke into efunekayo ukusuka ekuqaleni ukuya ekugqibeleni.
Feature-Ukuxinana
Ii-MCU zethu ezidityanisiweyo kakhulu zibonakalisa ukuhambelana okugcweleyo kokusebenza okuphezulu, iiperipherals kunye nemisebenzi yolawulo lwamandla.
I-Low-Power Architecture
Kwizicelo ezineemfuno zamandla aphantsi, ipotfoliyo yethu ye-32-bit kunye ne-8-bit MCUs zezona zixhobo zisebenzisekayo amandla ezikhoyo.
Ukukhanya kwi-EFM8BB5 MCUs: Ngenxa yokuba ukuLula kubalulekile
Ngeenketho zepakethe ezihlangeneyo zincinci njenge-2 mm x 2 mm kunye namaxabiso akhuphisanayo okubonelela nabona baqulunqi baqaphela uhlahlo lwabiwo-mali, usapho lwe-BB5 lugqwesa zombini njengendlela yokwandisa iimveliso ezikhoyo ngokusebenza okulula kunye ne-MCU yokuqala.
Uyilo lwabo olukrelekrele, oluncinci lubenza babe yeyona njongo iphambili ye-8-bit ye-MCU, enikezela nge-analog ephucukileyo kunye neeperipherals zonxibelelwano kwaye ibenze balungele usetyenziso olubambeneyo kwindawo.
Lungiselela ibhodi
Nciphisa ubungakanani bepakethe ye-MCU
Ukunciphisa iindleko zemveliso
| BB52 | BB51 | BB50 | |
| Inkcazo | iinjongo jikelele | iinjongo jikelele | iinjongo jikelele |
| Undoqo | Umbhobho we-C8051 (50 MHz) | Umbhobho we-C8051 (50 MHz) | Umbhobho C8051(50 MHz) |
| Ubukhulu beFlash | 32 kB | 16 kB | 16 kB |
| Ubuninzi be-RAM | 2304 B | 1280 B | 512 B |
| Ubukhulu be-GPIO | 29 | 16 | 12 |
Usetyenziso lwe-8-bit:
Imfuno ye-8-BitMCUs ilapha ukuze ihlale Amashishini amaninzi asabiza ii-MCUs eziqhubayo.
umsebenzi othembekileyo kwaye unobunzima obuncinci kangangoko. Nge-Silicon Labs '8-bit MCUs, abavelisi banokugxila kwiingxaki ezifuna ukulungiswa okuphezulu. Sakufumana okuseleyo.
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Izinto zokudlala |
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Izixhobo zonyango |
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Ukhuseleko |
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IziXhobo zaseKhaya |
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Izixhobo zamandla |
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Iialam zomsi |
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Ukhathalelo lomntu |
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Iimoto ze-elektroniki |
Ii-MCU ze-32-bit: Uyilo lwamandla aphantsi
Iintsapho ze-Silicon Labs 'EFM32 32-bit MCU zezona zixhobo zokulawula amandla ezincinci emhlabeni, ezilungele ukusetyenziswa kumandla aphantsi kunye nezicelo ezinobuthathaka, kubandakanywa amandla, amanzi, kunye nemitha yegesi, i-automation yokwakha, i-alam kunye nokhuseleko, kunye nezixhobo eziphathekayo zonyango / ukufaneleka.
Ekubeni ukutshintshwa kwebhetri kaninzi kungenzeki ngenxa yezizathu zofikelelo kunye neendleko, ezo zicelo kufuneka zisebenze ixesha elide kangangoko ngaphandle kwamandla angaphandle okanye ungenelelo lomsebenzisi.
Ngokusekwe kwi-ARM® Cortex® -M0+, Cortex-M3, Cortex-M4 kunye neCortex-M33 cores, ii-32-bit MCUs zethu zandisa ubomi bebhetri kwabo “kunzima ukufikelela kuzo”, abathengi abangeva amandla kunye nezicelo zemizi-mveliso.
| PG22 | PG23 | PG28 | PG26 | TG11 | GG11 | GG12 | |
| Inkcazo | iinjongo jikelele | Amandla aphantsi, iMetrology | iinjongo jikelele | iinjongo jikelele | Amandla Friendly | Ukwenza okuphezulu Amandla aphantsi |
Ukwenza okuphezulu Amandla aphantsi |
| Undoqo | ICortex-M33 (76.8 MHz) |
ICortex-M33 (80 MHz) |
ICortex-M33 (80 MHz) |
ICortex-M33 (80 MHz) |
I-ARM Cortex- M0+ (48 MHz) |
I-ARM CortexM4 (72 MHz) |
I-ARM CortexM4 (72 MHz) |
| Ubukhulu beFlash (kB) | 512 | 512 | 1024 | 3200 | 128 | 2048 | 1024 |
| Ubuninzi be-RAM (kB) | 32 | 64 | 256 | 512 | 32 | 512 | 192 |
| Ubukhulu be-GPIO | 26 | 34 | 51 | 64 + 4 Uzinikele I-Analog IO |
67 | 144 | 95 |
Yintoni eyahlula i-32-bitPortfolio yethu
Uyilo lwaMandla aphantsi
I-EFM32 MCUs iquka iicores ze-ARM Cortex® ezineyunithi edadayo kunye nememori yeFlash kwaye ziyilelwe amandla aphantsi kusetyenziswa nje kancinci kangange-21 µA/MHz kwimowudi esebenzayo. Izixhobo ziyilelwe ukukala usetyenziso lwamandla ngesakhono kwiimowudi ezine zamandla, kubandakanywa imowudi yokulala nzulu esezantsi njenge-1.03 µA, ene-16 kB RAM yokugcina kunye newotshi esebenzayo yexesha lokwenyani, kunye nemowudi ye-400 nA yokuqubha ene-128 bytes yokugcinwa kwe-RAM kunye ne-cryo-timer.
Best-in-Klasi izixhobo
I-OS embekelweyo, izitaki zesoftware yonxibelelwano, ii-IDE kunye nezixhobo zokuphucula uyilo - zonke zikwindawo enye.I-RTOS ekhokelayo kwishishini kunye nenkxaso ye-IDE ye-kernel yasimahla ye-Keil, i-IAR kunye ne-GCC Tools ukunyusa uyilo oluneempawu ezenza izenzo ezifana nokuchazwa kokusetyenziswa kwamandla kunye nokubonwa lula kwangaphakathi kuyo nayiphi na inkqubo edibeneyo.
Ukhuseleko Lokumelana Nolona Hlaselo luyiMiceli-mngeni
Uguqulelo oluntsonkothileyo lunamandla kuphela njengokhuseleko olunikezelwa sisixhobo esibonakalayo ngokwaso. Olona hlaselo lwesixhobo lulula luhlaselo olukude kwisoftware yokutofa i-malware yiyo loo nto ingcambu yehardware yokuthemba ekhuselekileyo ibalulekile.
Izixhobo ezininzi ze-IoT zifumaneka ngokulula kwikhonkco lokubonelela kwaye zivumela uhlaselo lwe-"Hands-On" okanye "Local", oluvumela ukuhlasela i-port debug okanye ukusebenzisa uhlaselo lomzimba olufana nohlalutyo lwecala letshaneli ukubuyisela izitshixo ngexesha lokubethelwa konxibelelwano.
Thembela itekhnoloji yeSilicon Labs iya kukhusela ubumfihlo babathengi bakho nokuba loluphi na uhlobo lohlaselo.
Ukuxinana koMsebenzi ukuNcitshiswa kweeNdleko
Ii-microprocessors ezidityanisiweyo eziphezulu ziqhayisa ngokukhethwa okutyebileyo kokusebenza okuphezulu kunye namandla asezantsi e-peripherals kwimemori ye-chip engaguquguqukiyo, imemori yeenyawo enobungozi, i-crystal-less 500 ppm isibali-xesha sokulala, kunye nemisebenzi edibeneyo yokulawula amandla.
Malunga neeLabhu zeSilicon
I-Silicon Labs ngumboneleli okhokelayo wesilicon, isoftware, kunye nezisombululo zelizwe elikrelekrele, eliqhagamshelene ngakumbi. Izisombululo zethu ezingenazintambo ezikhokelayo kwishishini zibonakalisa umgangatho ophezulu wokudibanisa okusebenzayo. Imisebenzi emininzi edibeneyo edibeneyo edibeneyo idibaniswe kwi-IC enye okanye i-system-on-chip (SoC) isixhobo, ukugcina indawo enexabiso, ukunciphisa iimfuno zokusetyenziswa kwamandla ngokubanzi, kunye nokuphucula ukuthembeka kweemveliso. Siliqabane elithembekileyo kubathengi abakhokelayo kunye nemveliso yemveliso. Abathengi bethu baphuhlisa izisombululo zoluhlu olubanzi lwezicelo, ukusuka kwizixhobo zonyango ukuya kwisibane esilumkileyo ukuya kwi-automation yokwakha, kunye nokunye okuninzi.
Amaxwebhu / Izibonelelo
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I-SILICON LABS 8 Bit kunye ne-32 Bit Microcontrollers [pdf] Isikhokelo somsebenzisi I-8 Bit kunye ne-32 Bit Microcontrollers, i-8 Bit kunye ne-32 Bit Microcontrollers, i-Bit kunye ne-32 Bit Microcontrollers, i-Bit Microcontrollers, iMicrocontrollers |