STM32L151RET6 IC MCU 32BIT 512KB FLASH 64LQFP

Ibisobanuro

Ibikoresho bya ultra-low-power STM32L151xE na STM32L152xE bikubiyemo imbaraga zo guhuza bisi ya serial rusange (USB) hamwe na Arm® Cortex®-M3 32-biti ya RISC ikora cyane kuri frequence ya 32 MHz (33.3 DMIPS), ishami ririnda kwibuka (MPU), ibintu byihuta byinjizwamo (Flash memory igera kuri 512 Kbytes na RAM igera kuri 80 Kbytes), hamwe nurwego runini rwa I / Os hamwe na periferiya ihujwe na bisi ebyiri za APB.Ibikoresho bya STM32L151xE na STM32L152xE bitanga ibyuma bibiri byongera imbaraga, imwe ya 12-biti ADC, DAC ebyiri, igereranya rya ultra-nke-imbaraga, igereranya rusange-32-biti, bitandatu rusange-intego-16-biti na bibiri byibanze, aribyo irashobora gukoreshwa nkigihe shingiro.Byongeye kandi, ibikoresho bya STM32L151xE na STM32L152xE birimo imiyoboro y'itumanaho isanzwe kandi igezweho: kugeza kuri I2Cs ebyiri, SPI eshatu, I2S ebyiri, USARTs eshatu, UART ebyiri na USB.Ibikoresho bya STM32L151xE na STM32L152xE bitanga imiyoboro igera kuri 34 yerekana ubushobozi bwo kongeramo gusa uburyo bwo gukorakora kuri porogaramu iyo ari yo yose.Harimo kandi isaha-nyayo nisaha yo kubika rejisitiri ikomeza gukoreshwa muburyo bwa standby.Hanyuma, LCD igenzura (usibye ibikoresho bya STM32L151xE) ifite moteri ya LCD yumuriro wa LCD yemerera gutwara LCDs zigera kuri 8 zitandukanye kandi zitandukanye zidashingiye kumashanyarazi.Ibikoresho bya ultra-low-power STM32L151xE na STM32L152xE bikora 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 itanga amashanyarazi nta BOR ihitamo.Baraboneka muri -40 kugeza kuri +85 ° C na -40 kugeza kuri +105 ° C.Uburyo bwuzuye bwo kuzigama imbaraga butuma igishushanyo mbonera cyingufu zikoreshwa.