Ibhodi elingcono kakhulu le-CH32V307 MCU elithengiswayo
Imininingwane
Ibhodi le-CH32V307 MCUUchungechunge lwe-CH32V307 luyi-microcontroller exhumene ngokusekelwe kumklamo we-32-bit RISC-V.Ifakwe ngendawo yesitaki sezingxenyekazi zekhompuyutha kanye nokungena kokuphazamisa okusheshayo, okuthuthukisa kakhulu isivinini sokuphendula esiphazamisayo ngesisekelo se-RISC-V evamile.
Ibhodi le-CH32V307 MCU liyunithi yesilawuli esincane esinamandla futhi esisebenza ngezindlela eziningi esiklanyelwe izinhlelo zokusebenza ezahlukahlukene.Ifakwe isilawuli esincane se-CH32V307, ibhodi lihlanganisa amandla okucubungula okusebenza okuphezulu nama-peripheral ahlanganisiwe acebile, okulenza lifaneleke kumasistimu ashumekiwe ahlukahlukene kanye namaphrojekthi e-IoT (I-inthanethi Yezinto).I-microcontroller ye-CH32V307 isebenzisa i-32-bit ARM Cortex-M0 core, enganikeza amandla amahle kakhulu okucubungula nokusebenza kahle.Ngejubane lewashi elifika ku-60MHz, imisebenzi eyinkimbinkimbi nama-algorithms angaphathwa ngaphandle komthungo.Lokhu kwenza ibhodi lenze kalula ukusebenza kwesikhathi sangempela, ukucubungula idatha kanye nemisebenzi yokuxhumana.Ibhodi lifakwe insada yememori ye-on-chip, ehlanganisa inkumbulo ye-flash yokugcina uhlelo kanye ne-RAM yokukhohlisa idatha.Lokhu kuvumela abathuthukisi ukuthi bakhe izinhlelo zokusebenza eziyinkimbinkimbi ngaphandle kokukhathazeka ngezithiyo zememori.Ngaphezu kwalokho, i-microcontroller isekela ukunwetshwa kwememori yangaphandle, inikeze indawo yokugcina eyengeziwe yamaphrojekthi amakhulu.Esinye sezici eziyinhloko zebhodi le-CH32V307 MCU uhla lwayo olubanzi lwama-peripherals ahlanganisiwe.Kuhlanganisa ukuxhumana okuningi kwe-UART, SPI kanye ne-I2C yokuxhumana okungenamthungo namadivayisi ahlukahlukene angaphandle njengezinzwa, ama-actuator nezibonisi.
Ibhodi liphinde libe nezikhonkwane ze-GPIO (General Purpose Input/Output), iziteshi ze-PWM (Pulse Width Modulation), kanye ne-ADC (Analog to Digital Converter) yokulawula okuguquguqukayo nokunemba kwezingxenye zangaphandle.Ngaphezu kwalokho, ibhodi le-CH32V307 MCU lisekela izivumelwano eziningi zokuxhumana, okuhlanganisa i-USB, i-Ethernet ne-CAN.Lokhu kuvumela ukuxhumana okungenazihibe namanye amadivaysi namanethiwekhi, okuyenza ifaneleke izinhlelo zokusebenza ezidinga isilawuli kude, inethiwekhi noma ukushintshaniswa kwedatha.Ibhodi yakhelwe ukuthi isebenzise amandla ngendlela ehlukile ngezindlela zamandla aphansi ukuze kuncishiswe ukusetshenziswa kwamandla.Lokhu kuyenza ilungele okokusebenza okusebenza ngebhethri noma izinhlelo zokusebenza ezidinga ukuphathwa kwamandla okugcwele.Ngenxa yamathuluzi acebile okuthuthukisa isofthiwe nemitapo yolwazi, ukuhlelwa kwebhodi le-CH32V307 MCU kulula kakhulu.Ibhodi lisekela izindawo ezithuthukisiwe ezidumile ezifana ne-Keil MDK (I-Microcontroller Development Kit) kanye ne-IAR Embedded Workbench, evumela onjiniyela ukuthi babhale futhi balungise izinhlelo zokusebenza kahle.Ibhodi le-CH32V307 MCU lithembeke kakhulu futhi lihlinzeka ngochungechunge lwemisebenzi yokuvikela ukuze kuqinisekiswe ukuzinza kwesistimu.Kuhlanganisa isibali sikhathi esakhelwe ngaphakathi sokubuka, isilawuli sikagesi, kanye nendlela yokuvikela i-overcurrent ukuze kuvikelwe ibhodi nezinto ezixhunyiwe ekuhlulekeni okungaba khona noma emonakalweni.Kafushane, ibhodi ye-CH32V307 MCU iyiyunithi yesilawuli esincane esisebenza ngezindlela eziningi futhi esithembekile esilungele uhla olubanzi lwezinhlelo zokusebenza.Amandla ayo okucubungula anamandla, izinhlobonhlobo zezinketho ze-peripheral, nokuxhumana okungenamthungo kuyenza ibe ukukhetha okuhle kakhulu kumasistimu ashumekiwe, amaphrojekthi we-IoT, nezinye izinhlelo zokusebenza ezidinga ukulawula okusebenzayo nokuvumelana nezimo.
Izici Zomkhiqizo
Iphrosesa ye-Highland barley V4F, imvamisa yesistimu ephakeme kakhulu ingu-144MHz
Isekela ukuphindaphindeka komjikelezo owodwa kanye nokuhlukaniswa kwehadiwe, futhi isekela ukusebenza kwe-hardware floating-point (FPU)
64KB SRAM, 256KB Flash
Amandla kagesi kagesi: 2.5/3.3V, ukunikezwa kwamandla okuzimele kweyunithi ye-GPIO
Amamodi amaningi anamandla aphansi: lala, yima, ulindile
Ukuvula kabusha/Ukusethwa phansi kabusha, Isitholi samandla kagesi esihlelekayo
Amaqembu ama-2 we-DMA yenhloso ejwayelekile engu-18
4 amasethi ezifanisi ze-op amp
1 okungahleliwe inombolo generator TRNG
2 amasethi okuguqulwa kwe-12-bit DAC
2-unit 16-channel 12-bit ADC conversion, 16-way touch key TouchKey
Amaqembu angu-10 wezikhathi
I-USB2.0 isivinini esigcwele esibonakalayo se-OTG
I-USB2.0 high-speed host/interface yedivayisi (480Mbps eyakhelwe ngaphakathi PHY)
3 izindawo zokusebenzelana ne-USART kanye nezindawo ezi-5 ze-UART
2 Izixhumanisi ze-CAN (2.0B ziyasebenza)
Isikhombikubona se-SDIO, isikhombimsebenzisi se-FSMC, isikhombikubona sesithombe sedijithali se-DVP
Amaqembu angu-2 we-IIC interfaces, amaqembu angu-3 we-SPI interfaces, amaqembu angu-2 we-IIS interfaces
Isilawuli se-Gigabit Ethernet ETH (eyakhelwe ngaphakathi i-10M PHY)
80 Izimbobo ze-I/O, ezingafakwa kumephu yeziphazamiso zangaphandle eziyi-16
Iyunithi yokubala ye-CRC, i-ID ehlukile ye-chip engu-96-bit
I-serial 2-wire debug interface
Ifomu lephakheji: LQFP64M, LQFP100
- Uhlelo lokusebenza lomkhiqizo
Isixazululo se-Smart Meter
Isixazululo Sokuqaphela Inkulumo
- Encapsulation
I-LQFP64M
