Incazelo
Umugqa wokufinyelela we-ultra-low-power STM32L031x4/6 umndeni uhlanganisa ukusebenza okuphezulu kwe-Arm® Cortex®-M0+ 32-bit RISC core esebenza kumafrikhwensi angama-32 MHz, izinkumbulo ezishumekiwe zesivinini esikhulu (kufika ku-32 Kbytes wememori yohlelo lwe-Flash, 1 Kbytes wedatha ye-EEPROM kanye no-8 Kbytes we-RAM) kanye nebanga elibanzi lama-I/O nama-peripheral athuthukisiwe.Amadivayisi we-STM32L031x4/6 ahlinzeka ngamandla aphezulu ekusebenzeni okubanzi.Ifinyelelwa ngokukhethwa okukhulu kwemithombo yewashi yangaphakathi nangaphandle, ukulungiswa kwe-voltage yangaphakathi kanye nezindlela ezimbalwa zamandla aphansi.Amadivayisi we-STM32L031x4/6 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 ejwayelekile engu-16-bit, 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-STM32L031x4/6 ashumeka izixhumanisi zokuxhumana ezisezingeni nezithuthukisiwe: i-I2C eyodwa, i-SPI eyodwa, i-USART eyodwa, kanye ne-UART (LPUART) enamandla aphansi.I-STM32L031x4/6 ihlanganisa newashi lesikhathi sangempela kanye nesethi yamarejista okulondoloza ahlala esebenza kumodi yokulinda.Amadivayisi anamandla aphansi kakhulu e-STM32L031x4/6 asebenza kusukela kumandla kagesi angu-1.8 kuya ku-3.6 V (ehle aze afike ku-1.65 V lapho ugesi uphansi) nge-BOR kanye nokusuka 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.
Imininingwane: | |
Isibaluli | Inani |
UHLOBO | DESCRIPTION |
Isigaba | Izifunda Ezihlanganisiwe (ICs) |
Kushumekiwe - Ama-Microcontrollers | |
Mfr | I-STMicroelectronics |
Uchungechunge | I-STM32L0 |
Iphakheji | Ithubhu |
Isimo Sengxenye | Iyasebenza |
I-Core processor | I-ARM® Cortex®-M0+ |
Usayizi Oyinhloko | 32-Bit |
Isivinini | 32MHz |
Ukuxhumana | I²C, IrDA, LINbus, SPI, UART/USART |
Amapheripheral | I-Brown-out Detect/Setha kabusha, i-DMA, i-POR, i-PWM, i-WDT |
Inombolo ye-I/O | 15 |
Usayizi Wenkumbulo Yohlelo | 16KB (16K x 8) |
Uhlobo Lwenkumbulo Yohlelo | IFLESHI |
Usayizi we-EEPROM | 1kx8 |
Usayizi we-RAM | 8k x8 |
I-Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
Iziguquli zedatha | I-A/D 10x12b |
Uhlobo lwe-Oscillator | Ngaphakathi |
Izinga Lokushisa Lokusebenza | -40°C ~ 85°C (TA) |
Uhlobo Lokukhweza | INtaba Engaphezulu |
Iphakheji / Ikesi | 20-TSSOP (0.173", 4.40mm Ububanzi) |
Iphakheji Yedivayisi Yomhlinzeki | 20-TSSOP |
Inombolo Yomkhiqizo Eyisisekelo | I-STM32L031 |