ST STM32F103R 32位MCU马达控制方案
ST公司的STM32F103系列产品是采用高性能ARM® Cortex®-M3 32位RISC内核的MCU,工作频率72MHz,集成了高速嵌入存储器(多达128KB闪存和20KB SRAM),广泛的连接两条APB总线增强I/O和的外设,三个通用16位计时器和一个PWM计时器,以及标准通信接口如I2C,SPI,USART,USB和CAN.主要用在马达驱动,应用控制,医疗和手持设备,PC和游戏外设,GPS平台,PLC,逆变器,打印机,扫描仪,视频连接,告警系统和HVAC.本文介绍了STM32F103R主要特性,框图,以及IBU马达控制板STEVAL-PCC009V2主要特性,电路图和材料清单.
The STM32F103xx medium-density performance line family incorporates the high-performance ARM® Cortex®-M3 32-bit RISC core operating at a 72 MHz frequency, high-speed embedded memories (Flash memory up to 128 Kbytes and SRAM up to 20 Kbytes), and an extensive range of enhanced I/Os and peripherals connected to two APB buses. All devices offer two 12-bit ADCs, three general purpose 16-bit timers plus one PWM timer, as well as standard and advanced communication interfaces: up to two I2Cs and SPIs, three USARTs, an USB and a CAN.
The devices operate from a 2.0 to 3.6 V power supply. They are available in both the–40 to +85 ℃ temperature range and the –40 to +105 ℃ extended temperature range. A comprehensive set of power-saving mode allows the design of low-power applications.
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