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

MCP1525-41数据手册