8 Bit uye 32 Bit Microcontrollers

MCU SELECTOR GUIDE YEIOT
8-bit uye 32-bit Microcontrollers

Sangana Kutama Kureruka kuenda kune Wireless Kubatana neiyo Yakaderera Simba, Yepamusoro Performance MCUs
Microcontrollers (MCUs) ndiwo musana wemidziyo yeIoT, ichipa simba rekugadzirisa uye kushanda kunodiwa kune zvese kubva kumidziyo yakangwara yekumba kusvika kune zvinopfekeka uye yakaoma maindasitiri michina. Ivo vanowanzo fungwa sehuropi hwezvishandiso zvakawanda uye masisitimu, zvichinyatsoita kuti ive chimwe chezvinhu zvakakosha zvikuru.
Paunenge uchisarudza ma processor, vagadziri vezvishandiso vanowanzo tsvaga diki saizi, kugona, uye kuderera kwesimba rekushandisa - zvichiita maMCUs mukwikwidzi akajeka. Zvakare, ivo vanogona kuita iyo dhijitari kutonga kwemidziyo uye maitiro anoshanda nekudzikisa saizi uye mutengo
zvichienzaniswa nemagadzirirwo anodaidzira akasiyana mamicroprocessors uye ndangariro.
Kusarudzwa kweiyo chaiyo processor chikuva kwakakosha. Kunyangwe uchitsvaga kuvaka yakabatana kana isina-yakabatana zvishandiso, iwe wauya kunzvimbo chaiyo. Zvese zvigadzirwa zveSilicon Labs 'zvakavakirwa MCU, saka tinogona kuvimbisa vanogadzira michina kuvimbika uye kuita mune yega application yakapihwa makumi emakore echiitiko.Silicon Labs 'MCU Portfolio inosanganisira mhuri mbiri dzeMCU, imwe neimwe ichishanda chinangwa chakati:
Silicon Labs 32-bit MCUs
Simba sensors, advanced features
Silicon Labs 8-bit MCUs
Zvose zvakakosha, chiedza pamutengo

Iyo Silicon Labs 'MCU Portfolio

Yedu MCU portfolio yakavakirwa panheyo yedhizaini dhizaini uye nhoroondo yehunyanzvi hwekuvandudza tekinoroji. Silicon Labs inopa ese 8-bit uye 32-bit MCUs, akagadzirirwa kusangana nezvinosiyana zvinodiwa zvemazuva ano maIoT maapplication senge yekumira-imwe mhinduro yewaya uye isina waya application kusimudzira.
Nekukurumidza kuwana kune yakatozivikanwa kuvandudza zviwanikwa, chikuva chedu chinopa yakazara-yakaderera-simba, yakakwirira-kumhanya mamicrocontrollers, makiti ekusimudzira, nyanzvi ex.ample kodhi, uye kugona kugadzirisa kwepamberi, pamwe nekutama kuri nyore kuenda kune isina waya mashandiro pane maprotocol.
Ose ari maviri 8-bit uye 32-bit MCUs anogadzirisa akasiyana matambudziko uye ane nzvimbo mune yazvino IoT budiriro.

8-bit MCUs
Ita zvakawanda munguva shoma ne:

• Simba rezasi
• Lower latency
• Yakagadziridzwa analog uye dijitari peripherals
• Flexible pini mepu
• High system wachi kumhanya

32-bit MCUs
MaMCU ane simba-ane simba pasi rose, akanakira:

• Ultra-low simba applications
• Simba-sensitive applications
• Kuwedzera simba rekushandisa
• Real-time embedded mabasa
• AI/ML

Chii chinoisa Silicon Labs 'MCU Portfolio Yakaparadzana

8-bit MCUs: Diki Size, Makuru Simba
Silicon Labs '8-bit MCU portfolio yakagadzirirwa kuunza kukurumidza kukurumidza uye yakaderera simba, uku ichigadzirisa yakasanganiswa-chiratidzo uye yakaderera-latency yakamisikidzwa matambudziko.
Iyo nyowani yekuwedzera kune 8-bit portfolio, EFM8BB5 MCUs inopa simba vanogadzira ine inochinja-chinja, yakanyatsobatanidzwa chikuva, chakanakira kushandura kubva kune yekare 8-bit zvinopihwa.
Indasitiri Inotungamira Chengetedzo
Kana iwe uchida kuti zvigadzirwa zvako zvimirire zvakanyanya kunetsa cybersecurity kurwiswa, unogona kuvimba neSilicon Labs 'tekinoroji kuchengetedza kuvanzika kwevatengi vako.Zvakanakisa-mu-Kirasi Zvishandiso
Indasitiri inotungamira RTOS ine yemahara kernel, IDE rutsigiro rweKeil, IAR, uye GCC Zvishandiso kukwirisa rwendo rwebudiriro.Scalable Platform
Yedu MCUs inopa vagadziri vezvishandiso imwe-yekumira mhinduro yewaya uye isina waya application kusimudzira uye kutamira kune isina waya mashandiro pamaprotocol.
Unified Development Environment
Simplicity Studio yakagadzirirwa kuita kuti hurongwa hwekuvandudza huve nyore, nekukurumidza, uye hunoshanda nekupa vanogadzira zvese zvinodiwa kubva pakutanga kusvika pakupedzisira.Feature-Density
Yedu yakanyatsobatanidzwa MCUs inoratidzira yakazara-yepamusoro-kuita, peripherals uye simba manejimendi mabasa.
Yakaderera-Simba Architecture
Kune maapplication ane simba rakaderera zvinodiwa, yedu portfolio ye32-bit uye 8-bit MCUs ndiyo yakanyanya simba-inoshamwaridzika zvishandiso zviripo.

Spotlight paEFM8BB5 MCUs: Nekuti Nyore Zvinebasa

Iine compact package sarudzo idiki se2 mm x 2 mm uye yemakwikwi mitengo yekuitira kunyangwe vanonyanya bhajeti vanogadzira, mhuri yeBB5 inokunda zvese senzira yekuwedzera zvigadzirwa zviripo nekushanda kwakapusa uye sekutanga MCU.
Yavo yakangwara, diki dhizaini inovaita iyo yepamusoro-soro-chinangwa 8-bit MCU, ichipa epamberi analogi uye yekutaurirana maperipherals uye ichiita kuti ive yakanakira nzvimbo-inomanikidzirwa maapplication.
Optimize board
Deredza saizi yepasuru yeMCU
Deredza mutengo wezvigadzirwa

	BB52	BB51	BB50
Tsanangudzo	General chinangwa	General chinangwa	General chinangwa
Core	Pipeline C8051 (50 MHz)	Pipeline C8051 (50 MHz)	Pipeline C8051(50 MHz)
Max Flash	32 kB	16 kB	16 kB
Rakawanda RAM	2304 B	1280 B	512 B
Max GPIO	29	16	12

8-bit Zvishandiso:
Iko Kudiwa kwe8-BitMCUs Kuno Kugara Mazhinji maindasitiri achiri kudaidza maMCU anoita.
basa rakavimbika uye nekuoma kudiki sezvazvinogona. NeSilicon Labs '8-bit MCUs, vagadziri vanogona kutarisa kumatambudziko anoda kuchengetedzwa kwepamusoro. Takawana zvimwe.

	Toys
	Zvishandiso zvekurapa
	Chengetedzo
	Midziyo Yepamba
	Zvishandiso zvemagetsi
	Ma alarm ehutsi
	Personal Care
	Zvemagetsi zvemotokari

32-bit MCUs: Yakaderera Simba Architecture

Silicon Labs 'EFM32 32-bit MCU mhuri ndidzo dzine hushamwari hwepasirese simba mamicrocontrollers, akanyanya kukodzera kushandiswa mune yakaderera-simba uye simba rinonzwa maapplication, anosanganisira simba, mvura, uye gasi metering, kuvaka otomatiki, aramu uye chengetedzo, uye inotakurika yekurapa/kusimba midziyo.
Sezvo kutsiva bhatiri kazhinji kusingagoneke nekuda kwezvikonzero zvekuwana uye mutengo, zvikumbiro zvakadaro zvinoda kushanda kwenguva yakareba sezvinobvira pasina simba rekunze kana kupindira kwemushandisi.
Kubva paARM® Cortex® -M0+, Cortex-M3, Cortex-M4 uye Cortex-M33 cores, yedu 32-bit MCUs inowedzera hupenyu hwebhatiri kune avo "zvakaoma-kusvika-kusvika", simba-sensitive mutengi uye maindasitiri maapplication.

	PG22	PG23	PG28	PG26	TG11	GG11	GG12
Tsanangudzo	General chinangwa	Simba Rakaderera, Metrology	General chinangwa	General chinangwa	Energy Hushamwari	High Performance Simba shoma	High Performance Simba shoma
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)
Kupenya kweMax (kB)	512	512	1024	3200	128	2048	1024
Yakawandisa RAM (kB)	32	64	256	512	32	512	192
Max GPIO	26	34	51	64 + 4 Yakatsaurirwa Analogi IO	67	144	95

Chii chinoisa yedu 32-bitPortfolio Yakaparadzana

Low Power Architecture
EFM32 MCUs inoratidzira iyo ARM Cortex® cores ine inoyangarara point unit uye Flash memory uye akagadzirirwa simba rakaderera achishandisa zvishoma se21 µA/MHz mune inoshanda mode. Zvishandiso izvi zvakagadzirirwa kuyera mashandisirwo emagetsi nezvinogoneka mumamodhi mana esimba, kusanganisira yekurara yakadzika yakadzika se1.03 µA, ine 16 kB RAM kuchengetedza uye inoshanda-chaiyo-nguva wachi, pamwe ne400 nA hibernation mode ine 128 bytes yekuchengeta RAM uye cryo-timer.
Zvakanakisa-mu-Kirasi Zvishandiso
Embedded OS, connectivity software stacks, IDE's uye maturusi ekugadzirisa dhizaini - zvese zviri munzvimbo imwechete.Industry-inotungamira RTOS ine yemahara kernel IDE rutsigiro rweKeil, IAR uye GCC Tools kukwidziridza madhizaini ane maficha anogonesa zviito senge profiling yekushandiswa kwesimba uye nyore kuona kwemukati chero yakadzamirwa system.
Chengetedzo yeKumira Nekurwiswa Kwakanyanya Kunetsa
Encryption inongosimba sekuchengetedzeka kunopihwa neiyo chaiyo mudziyo pachayo. Iyo iri nyore kurwisa mudziyo ndeye kure kure kurwiswa kwesoftware kubaya malware ndosaka midzi yehardware yekuvimba yakachengeteka boot yakakosha.
Midziyo mizhinji yeIoT inowanikwa zviri nyore mucheni yekugovera uye inobvumidza "Maoko-Pa" kana "Yemunharaunda" kurwiswa, izvo zvinobvumira kurwisa debug chiteshi kana kushandisa kurwiswa kwepanyama senge padivi-chaneri ongororo kudzoreredza makiyi panguva yekuvharira kwekutaurirana.
Vimba neSilicon Labs 'tekinoroji inochengetedza kuvanzika kwevatengi vako zvisinei nerudzi rwekurwisa.
Functional Density Kuderedza Mari
Yakanyanya kusanganiswa microprocessors inozvirumbidza yakapfuma sarudzo inowanikwa yepamusoro-inoshanda uye yakaderera simba peripherals pa-chip isiri-inovhuvhuta ndangariro, scalable memory tsoka, crystal-shoma 500 ppm yekurara nguva, uye akabatanidzwa masimba-kutonga mabasa.

NezveSilicon Labs

Silicon Labs ndiye anotungamira mupi wesilicon, software, uye mhinduro kune yakangwara, yakabatana nyika. Yedu indasitiri-inotungamira isina waya mhinduro inoratidzira yakakwira nhanho yekubatanidzwa kwekushanda. Multiple yakaoma yakasanganiswa-signal mabasa akabatanidzwa mune imwechete IC kana system-on-chip (SoC) mudziyo, kuchengetedza yakakosheswa nzvimbo, kudzikisa huwandu hwese mashandisiro emagetsi zvinodiwa, nekuvandudza kuvimbika kwezvigadzirwa. Isu tiri shamwari yakavimbika kune inotungamira mutengi uye maindasitiri emhando. Vatengi vedu vanogadzira zvigadziriso zveakasiyana maapplication, kubva kumidziyo yekurapa kusvika kune smart mwenje kusvika pakuvaka otomatiki, nezvimwe zvakawanda.

Zvinyorwa / Zvishandiso

SILICON LABS 8 Bit uye 32 Bit Microcontrollers [pdf] Bhuku reMushandisi 8 Bit uye 32 Bit Microcontrollers, 8 Bit uye 32 Bit Microcontrollers, Bit uye 32 Bit Microcontrollers, Bit Microcontrollers, Microcontrollers.

References

• User Manual