STM32L053R8T6TR IC MCU 32BIT 64KB FLASH 64LQFP

Ibisobanuro

Ultra-low-power-STM32L053x6 / 8 microcontrollers ikubiyemo imbaraga zo guhuza bisi ya serial yisi yose (USB 2.0 kristal-nkeya) hamwe na Arm Cortex-M0 + 32-bit ya RISC ikora cyane kuri 32 MHz, kurinda kwibuka igice (MPU), byihuta byashyizwemo kwibuka (bigera kuri 64 Kbytes ya porogaramu ya porogaramu ya Flash, Kbytes 2 zamakuru EEPROM na 8 Kbytes ya RAM) hiyongereyeho intera nini ya I / Os hamwe na peripheri.Ibikoresho bya STM32L053x6 / 8 bitanga ingufu zingirakamaro kubikorwa byinshi.Byagerwaho hamwe nuguhitamo gukomeye kwimbere nimbere yo hanze yisoko, imihindagurikire yimbere yimbere hamwe nuburyo buke buke.Ibikoresho bya STM32L053x6 / 8 bitanga ibintu byinshi bisa, kimwe cya 12-biti ADC hamwe nibikoresho birenze urugero, DAC imwe, igereranya-ultra-nke-igereranya imbaraga, igihe kinini, igihe gito-gito (LPTIM), bitatu rusange-bigamije 16-biti nigihe kimwe cyibanze, RTC imwe 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 STM32L053x6 / 8 byashyizwemo imiyoboro isanzwe itumanaho kandi igezweho: kugeza kuri I2C ebyiri, SPI ebyiri, I2S imwe, USARTs ebyiri, UART ifite imbaraga nke (LPUART), na USB idafite kristu.Ibikoresho bitanga imiyoboro igera kuri 24 yerekana ubushobozi bwo kongeramo imikorere yo gukoraho kuri porogaramu iyo ari yo yose.STM32L053x6 / 8 nayo ikubiyemo isaha-nyayo hamwe nuruhererekane rwibitabo byabigenewe bikomeza gukoreshwa muburyo bwa standby.Hanyuma, umugenzuzi wabo wa LCD afite ibyuma byubaka amashanyarazi ya LCD yemerera gutwara LCDs zigera kuri 8 zitandukanye kandi bitandukanye na voltage itangwa.Ibikoresho bya ultra-low-power STM32L053x6 / 8 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 3.6 V itanga amashanyarazi nta BOR ihitamo.Baraboneka muri -40 kugeza kuri +125 ° C.Uburyo bwuzuye bwo kuzigama imbaraga butuma igishushanyo mbonera cyingufu zikoreshwa.