STM32L071CBT6 IC MCU 32BIT 128KB FLASH 48LQFP

Ibisobanuro

Umurongo winjira ultra-low-power-STM32L071xx microcontrollers ikubiyemo imbaraga zo hejuru Arm Cortex-M0 + 32-bit ya RISC yibanze ikora kuri 32 MHz, ishami ririnda kwibuka (MPU), ibintu byihuta byinjizwamo (kugeza kuri Kbytes 192 za porogaramu ya Flash kwibuka, 6 Kbytes yamakuru EEPROM na 20 Kbytes ya RAM) hiyongereyeho intera nini ya I / Os hamwe na peripheri.Ibikoresho bya STM32L071xx bitanga ingufu zingirakamaro kubikorwa byinshi.Byagerwaho hamwe nuguhitamo gukomeye kwimbere nimbere yo hanze yisoko, imihindagurikire yimbere yimbere hamwe nuburyo buke buke.Ibikoresho bya STM32L071xx bitanga ibintu byinshi bisa, kimwe cya 12-biti ADC hamwe nibikoresho birenze urugero, ibigereranyo bibiri-bito-bigereranya imbaraga, ibihe byinshi, igihe gito-gito (LPTIM), bine rusange-bigamije 16-biti na bibiri byibanze, imwe RTC na SysTick imwe ishobora gukoreshwa nkigihe cyagenwe.Bagaragaza kandi indorerezi ebyiri, umurinzi umwe ufite isaha yigenga nubushobozi bwidirishya hamwe nidirishya rimwe rishingiye kumasaha ya bisi.Byongeye kandi, ibikoresho bya STM32L071xx byashyizwemo imiyoboro isanzwe itumanaho kandi igezweho: kugeza kuri I2Cs eshatu, SPI ebyiri, I2S imwe, USARTs enye, UART ifite ingufu nke (LPUART) ,.STM32L071xx nayo ikubiyemo isaha-nyayo hamwe nuruhererekane rwibitabo byabigenewe bikomeza gukoreshwa muburyo bwa standby.Ibikoresho bya ultra-low-power STM32L071xx ikora kuva kuri 1.8 kugeza kuri 3.6 V itanga amashanyarazi (kumanuka kugeza kuri 1.65 V kumanuka) hamwe na BOR no kuva kuri 1.65 kugeza kuri 3.6 V amashanyarazi nta BOR ihitamo.Baraboneka muri -40 kugeza kuri +125 ° C.Uburyo bwuzuye bwo kuzigama imbaraga butuma igishushanyo mbonera cyingufu zikoreshwa.