Incazelo
Amadivayisi anamandla aphansi kakhulu we-STM32L151xE kanye ne-STM32L152xE ahlanganisa amandla okuxhumana ebhasi le-serial yendawo yonke (i-USB) enomgogodla osebenza kahle kakhulu we-Arm® Cortex®-M3 32-bit RISC osebenza kumafrikhwensi angu-32 MHz (33.3 DMIPS), iyunithi yokuvikela inkumbulo (MPU), izinkumbulo ezishumekiwe zesivinini esiphezulu (Inkumbulo ye-Flash efika ku-512 Kbytes kanye ne-RAM efika ku-80 Kbytes), kanye nohlu olubanzi lwama-I/O athuthukisiwe nama-peripheral axhunywe kumabhasi amabili e-APB.Amadivayisi we-STM32L151xE kanye ne-STM32L152xE anikezela ngezikhulisamandla zokusebenza ezimbili, i-12-bit ADC eyodwa, ama-DAC amabili, iziqhathaniso ezimbili zamandla aphansi kakhulu, isibali sikhathi senjongo eyodwa engu-32-bit, izibali-zikhathi eziyisithupha zenhloso ejwayelekile engu-16 nezibali-zikhathi ezimbili eziyisisekelo, ingasetshenziswa njengesisekelo sesikhathi.Ngaphezu kwalokho, amadivayisi we-STM32L151xE kanye ne-STM32L152xE aqukethe ukuxhumana okujwayelekile nokuthuthukile: kufika kuma-I2C amabili, ama-SPI amathathu, ama-I2S amabili, ama-UART amathathu, ama-UART amabili ne-USB.Amadivayisi e-STM32L151xE kanye ne-STM32L152xE anikela ngamashaneli enzwa angama-34 ukuze angeze nje ukusebenza kwenzwa yokuthinta kunoma yiluphi uhlelo lokusebenza.Zihlanganisa newashi lesikhathi sangempela kanye nesethi yamarejista ayisipele ahlala esebenza kumodi yokulinda.Okokugcina, isilawuli se-LCD esihlanganisiwe (ngaphandle kwamadivayisi we-STM32L151xE) sinejeneretha ye-voltage ye-LCD eyakhelwe ngaphakathi evumela ukushayela kufikela kuma-LCD angama-multiplexed angu-8 ngokungafani okuzimele ku-voltage yokuhlinzeka.Amadivayisi anamandla aphansi kakhulu we-STM32L151xE kanye ne-STM32L152xE asebenza kusukela kumandla kagesi angu-1.8 kuya ku-3.6 V (wehle aze afike ku-1.65 V uma ugesi uphansi) nge-BOR futhi ukusuka ku-1.65 kuya ku-3.6 V ugesi ngaphandle kwenketho ye-BOR.Atholakala emazingeni okushisa -40 kuya +85 °C kanye -40 kuya +105 °C.Isethi ephelele yamamodi okonga amandla ivumela ukuklanywa kwezinhlelo zokusebenza zamandla amancane.
Imininingwane: | |
Isibaluli | Inani |
Isigaba | Izifunda Ezihlanganisiwe (ICs) |
Kushumekiwe - Ama-Microcontrollers | |
Mfr | I-STMicroelectronics |
Uchungechunge | I-STM32L1 |
Iphakheji | Ithreyi |
Isimo Sengxenye | Hhayi Okwemiklamo Emisha |
I-Core processor | I-ARM® Cortex®-M3 |
Usayizi Oyinhloko | 32-Bit |
Isivinini | 32MHz |
Ukuxhumana | I²C, IrDA, LINbus, SPI, UART/USART, USB |
Amapheripheral | I-Brown-out Detect/Setha kabusha, i-DMA, i-I²S, i-POR, i-PWM, i-WDT |
Inombolo ye-I/O | 37 |
Usayizi Wenkumbulo Yohlelo | 64KB (64K x 8) |
Uhlobo Lwenkumbulo Yohlelo | IFLESHI |
Usayizi we-EEPROM | 4k x8 |
Usayizi we-RAM | 10k x 8 |
I-Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V |
Iziguquli zedatha | I-A/D 16x12b;D/A 2x12b |
Uhlobo lwe-Oscillator | Ngaphakathi |
Izinga Lokushisa Lokusebenza | -40°C ~ 85°C (TA) |
Uhlobo Lokukhweza | INtaba Engaphezulu |
Iphakheji / Ikesi | 48-LQFP |
Iphakheji Yedivayisi Yomhlinzeki | 48-LQFP (7x7) |
Inombolo Yomkhiqizo Eyisisekelo | I-STM32 |