ST-STM8S103F2-8位MCU马达驱动方案

ST STM8S103F2 8 位 MCU 马达驱动方案ST 公司的 STM8S103F2/x3 是集成了 8KB 闪存程序存储器和数据 EEPROM,内核工作频率16MHz，具有哈佛架构和 3 级流水线和扩展指令集，工作电压 2。95 到 5。5 V，主要用在真空吸尘器，食物处理机和电动工具。本文介绍了 STM8S103F2/x3 主要特性,框图，评估板 STEVAL—IHM029V2 主要特性，框图,电路图,材料清单和 PCB 设计文件图.The STM8S103F2/x3 access line 8—bit microcontrollers offer 8 Kbytes Flash program memory, plus integrated true data EEPROM。 The STM8S microcontroller family reference manual （RM0016） refers to devices in this family as low-density. They provide the following benefits: performance, robustness, and reduced system cost。Device performance and robustness are ensured by advanced core and peripherals made in a state-of—the art technology， a 16 MHz clock frequency， robust I/Os， independent watchdogs with separate clock source， and a clock security system。The system cost is reduced thanks to an integrated true data EEPROM for up to 300 k write/erase cycles and a high system integration level with internal clock oscillators, watchdog and brown-out reset.STM8S103F2 主要特性:Core  16 MHz advanced STM8 core with Harvard architecture and 3-stage pipeline Extended instruction setMemories  Program memory: 8 Kbytes Flash; data retention 20 years at 55 ℃ after 10 kcycles Data memory: 640 bytes true data EEPROM； endurance 300 kcycles RAM： 1 Kbytes Clock, reset and supply management  2.95 to 5。5 V operating voltage Flexible clock control， 4 master clock sources – Low power crystal resonator oscillator – External clock input– Internal, user-trimmable 16 MHz RC– Internal low—power 128 kHz RC  Clock security system with clock monitor Power management： – Low—power modes (wait, active-halt...