Idatha ye-STM32L051R8T6 IC MCU 32BIT 64KB IFLASH 64LQFP

Incazelo

Ulayini wokufinyelela we-ultra-low-power STM32L051x6/8 microcontrollers ihlanganisa ukusebenza okuphezulu kwe-Arm Cortex-M0+ 32-bit RISC core esebenza kumafrikhwensi angu-32 MHz, iyunithi yokuvikela inkumbulo (MPU), izinkumbulo ezishumekwe ngesivinini esiphezulu (64 Kbytes of Uhlelo lweFlash inkumbulo, ama-Kbytes angu-2 wedatha ye-EEPROM kanye no-8 Kbytes we-RAM) kanye nobubanzi obubanzi bama-I/O nama-peripheral athuthukisiwe.Amadivayisi we-STM32L051x6/8 ahlinzeka ngokusebenza kahle kwamandla okubanzi kokusebenza okubanzi.Ifinyelelwa ngokukhethwa okukhulu kwemithombo yewashi yangaphakathi nangaphandle, ukulungiswa kwe-voltage yangaphakathi kanye nezindlela ezimbalwa zamandla aphansi.Amadivayisi we-STM32L051x6/8 anikezela ngezici ezimbalwa ze-analog, i-12-bit ADC eyodwa ene-hardware oversampling, iziqhathaniso ezimbili zamandla aphansi kakhulu, izibali-sikhathi ezimbalwa, isibali-sikhathi esisodwa samandla aphansi (LPTIM), izibali-sikhathi ezintathu zenhloso jikelele engu-16-bit kanye nesisekelo esisodwa. isibali sikhathi, i-RTC eyodwa kanye ne-SysTick eyodwa engasetshenziswa njengezisekelo zesikhathi.Baphinde bafake nezinja ezimbili zokubuka, inja eyodwa yokubuka enewashi elizimele namandla ewindi kanye ne-watchdog eyodwa yewindi esekelwe ewashi lebhasi.Ngaphezu kwalokho, amadivayisi we-STM32L051x6/8 ashumeka izixhumanisi zokuxhumana ezisezingeni nezithuthukisiwe: kufika kuma-I2C amabili, ama-SPI amabili, i-I2S eyodwa, ama-USART amabili, i-UART (LPUART) enamandla aphansi, .I-STM32L051x6/8 ihlanganisa newashi lesikhathi sangempela kanye nesethi yamarejista ayisipele ahlala esebenza kumodi yokulinda.Amadivayisi anamandla aphansi kakhulu e-STM32L051x6/8 asebenza kusukela kumandla kagesi angu-1.8 kuya ku-3.6 V (ehle aze afike ku-1.65 V lapho amandla aphansi) nge-BOR futhi asuka ku-1.65 kuya ku-3.6 V kagesi ngaphandle kwenketho ye-BOR.Atholakala ebangeni lokushisa -40 kuya +125 °C.Isethi ebanzi yamamodi okonga amandla ivumela ukuklanywa kwezinhlelo zokusebenza zamandla aphansi.