ST STM32F103VET6 计量仪表通信电力线载波解决方案

ST公司的STM32F103VET6是一款STM32F103xx增强型系列使用高性能的ARM Cortex-M3 32位的RISC内核，工作频率为72MHz，内置高速存储器(高达128K字节的闪存和20K字节的SRAM)，丰富的增强I/O端口和联接到两条APB总线的外设。所有型号的器件都包含2个12位的ADC、3个通用16位定时器和一个PWM定时器，还包含标准和先进的通信接口：多达2个I2C和SPI、3个USART、一个USB和一个CAN。
STM32F103xx增强型系列工作于-40°C至+105°C的温度范围，供电电压2.0V至3.6V，一系列的省电模式保证低功耗应用的要求。完整的STM32F103xx增强型系列产品包括从36脚至100脚的五种不同封装形式；根据不同的封装形式，器件中的外设配置不尽相同。本文首先介绍芯片的简介、特性及应用领域，并给出设计原理图、元器件列表及PCB元件布局图。
The STM32F103xC, STM32F103xD and STM32F103xE 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 512 Kbytes and SRAM up to 64 Kbytes), and an extensive range of enhanced I/Os and peripherals connected to two APB buses. All devices offer three 12-bit ADCs, four general-purpose 16-bit timers plus two PWM timers, as well as standard and advanced communication interfaces: up to two I2Cs, three SPIs, two I2Ss, one SDIO, five USARTs, an USB and a CAN.
The STM32F103xx high-density performance line family operates in the –40 to +105 °C temperature range, from a 2.0 to 3.6 V power supply. A comprehensive set of power-saving mode allows the design of low-power applications.
These features make the STM32F103xx high-density performance line microcontroller family suitable for a wide range of applications such as motor drives, application control, medical and handheld equipment, PC and gaming peripherals, GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems video intercom, and HVAC.
STM32F103VET6主要特性：
Core: ARM 32-bit Cortex™-M3 CPU
72 MHz maximum frequency, 1.25 DMIPS/MHz (Dhrystone 2.1) performance at 0 wait state memor...