基于STM32F103VET6单片机设计的国产三菱FX3U全套资料V8.0_硬件原理图PCB+软件源码，可做为学习设计参考。 int main(void) { // rstFlg = RCC->CSR; PLC_IO_config(); // PLC输入输出初始化 #if RTC_FUNC RTC_Init(); // RTC时钟配置 #endif data_init(); //调用D8000~D8126初始化 PLC_ReadKeepData(); //PLC断电数据恢 USART1_Configuration(); //串口初始化 bsp_Init(); //485初始化 HS_MOD_LOCAL_ADDR =1;

STM32F103VET6单片机应用开发板PROTEL DXP设计硬件原理图+PCB文件，PROTEL 设计的工程文件，包括原理图及PCB文件，2层板设计，板子大小为80x60mm，双面布局布线，可以用Altium 或PROTEL软件打开或修改，可作为你产品设计的参考。 主要器件如下： Library Component Count : 26 Name Description ---------------------------------------------------------------------------------------------------- ADS7846 TI TOUCH SCREEN CONTROLLER B3S BATTERY Battery CAP Ceramic Capacitor CAP_1 Capacitor CON4 Connector CON5 Connector CON9 Connector CRYSTAL Crystal 220 X 126 mil 2-pin DIODE SCHOTTKY DIODE SCHOTTKY_1 FERRITEBEAD Ferrite Bead 1000@100MHz HEADER 14X2 INDUCTOR_2 SUMIDA CDRH4D28 Series Inductor JUMP-2 LED_1 0805 LED LT3481 LINEAR 36V, 2A, 2.8MHz Step-Down Switching Regulator with 50μA Quiescent Current M25P80 ST 8 Mbit, Low Voltage, Serial Flash Memory With 25 MHz SPI Bus Interface MC-156 Crystal EA84 32.768KHz MCP1525 MICROCHIP Low Noise Micropower Precision Voltage References RES2 Resistor SD_CARD_MOLEX SI2301BDS SP3232E True +3.0V to +5.5V RS-232 Transceivers STM32F103VDT6 ST High-density performance line ARM-based 32-bit MCU with 256 to 512KB Flash, USB, CAN, 11 timers, 3 ADCs, 13 communication interfaces X1226 XICOR Real Time Clock/Calendar with EEPROM

STM32F103VET6单片机伺服电机主控制板ALTIUM设计硬件原理图PCB+AD集成库，硬件4层板设计，大小为170mmx77mm，ALTIUM设计的工程文件，包括完整的原理图和PCB文件，已制板测试验证，可以做为你的设计参考。 集成库型号列表： Library Component Count : 34 Name Description ---------------------------------------------------------------------------------------------------- 2N7002 74HC86 74LVC14 AM26LS31CD Quadruple Differential Line Driver AM26LS32ACD Quadruple Differential Line Receiver AT24C64C BAV99 Cap Capacitor Cap Pol1 Polarized Capacitor (Radial) DB26_FEMALE DB44_FEMALE Header 11X2 Header, 11-Pin, Dual row Header 13X2 Header, 13-Pin, Dual row Header 18X2 Header, 18-Pin, Dual row Header 3X2 Header, 3-Pin, Dual row Header 6X2 Header, 6-Pin, Dual row Header 9X2 Header, 9-Pin, Dual row Inductor Inductor LED1 Typical RED GaAs LED LM1117 MARK点 BOTTOM MARK点 TOP Res2 Resistor SN74HC541DW Octal Buffer/Driver with 3-State Outputs STM32F103VET6 TEST_POINT TL431 TL431ACD Programmable Voltage Reference TLP117 TLP281 TLP521-2 TLV2374 Low-Power, Precision FET-Input Operational Amplifiers XTAL Crystal Oscillator 定位孔