1122334455667788DDCCBBAATitleNumberRevisionSizeA3Date:2018/3/19Sheet ofFile:C:\Users\..\STM32_Smart.SchDocDrawn By:TRST/PB4TDI/PA15TMSTCLKTDO/PB3C922pFC1022pFNRSTTDO/PB3TCLKTDI/PA15TRST/PB4TMSC14104C13104C12104C111043V3STM32F103C8T6GNDGNDGND12X18MPA9PA1012345J4Mini-USBR1822RR1922R5V系统供电稳压GNDC6104C510uFIN3OUT2GND1U1AMS1117-3.3+C410uFC31043V35VGNDY132.768KC715PC815PGNDPB14PB12PB15PB13S2SW-SPSTGNDPA0OLED液晶接口CPU系统启动ICP模式设置S1SW-SPSTGNDR110K3V3C2104NRST12D1LED0R8510R3V3GND1234567891011121314151617181920J53V3GNDPA12PA11PA0PA1PA2PA3PA4PA5PA6PA7PA8UART1_TXUART1_RXUSB_DMUSB_DPPB0PB1PB5PB6PB7PB8PB9PB10PB11PA12PA11R201.5K3V3GNDPC13PC14PC15GND12345678J6TFTNRST3V3SDISCLCSNRSTA0PB12PB15PB13PB1A01A12A23VSS4SDA5SCL6WP7VCC8U4AT24C04GND3V3C17104GNDE2数据存储PB6PB7I2C_SDAI2C_SCLGNDGNDGND3V3PB14PB12PB15PB13PC14-OSC32_IN3PC15-OSC32_OUT4XTAL-IN5XTAL-OUT6PB0/ADC_IN818PB1/ADC_IN919PB10/I2C2_SCL/USART3_TX21PB11/I2C2_SDA/USART3_RX22PB12/SPI2_NSS25PB13/SPI2_SCK26PB14/SPI2_MISO27PB15/SPI2_MOSI28PB5/I2C1_SMBAI41PB6/I2C1_SCL/TIM4_CH142PB7/I2C1_SDA/TIM4_CH243PB8/TIM4_CH345PB9/TIM4_CH446VBAT1PC13-ANTI_TAMP2NRST7VSSA8VDDA9PA0-WKUP10PA111PA2/USART2_TX12PA3/USART2_RX13PA4/SPI1_NSS14PA5/SPI1_SCK15PA6/SPI1_MISO16PA7/SPI1_MOSI17PB2/BOOT120VSS_123VDD_124PA8/USART1_CLK29PA9/USART1_TX30PA10/USART1_RX31PA11/USBDM32PA12/USBDP33PA13/JTMS-SWDAT34VSS_235VDD_236PA14/JTCK-SWCLK37PA15/JTDI38PB3/JTDO39PB4/JTRST40BOOT044VSS_347VDD_348U3STM32F103C8T63V3R90RVBATNRSTBOOT0C161063V33V33V33V3GNDGNDGNDVBATPC14PC15PC13PA0PA1PA2PA3PA4PA5PA6PA7PB2PB0PB1PB2PB10PB11PA8PA9PA10PA11PA12TDI/PA15TDO/PB3TRST/PB4PB5PB6PB7PB8PB9BOOT03V312D2LED0R15510R3V3R111MR1410KR1010KR130RGNDVDDAVDDAPC13调试JTAG、SWD接口1234567891011121314151617181920J2Header 201234567891011121314151617181920J3Header 20R21500mAGND系统复位扩展供电接口供电及STM32-USB Slave按键和LED灯通用I/O接口STM32F103C8T6RAM：20KFLASH：64K封装：LQFP48CPU简介通用I/O：32CPU频率：72MHzUSART：3个USB：1个CAN：1个12位同步ADC: 2组 10通道SPI：2个IIC：2个工作电压：2.0至3.6V具体详细功能分配请以数据手册为准USB_DMUSB_DP123456J1Header 3X25V5VGND3V33V3SWD模式-SWCLKSWD模式-SWDIO

Board Stack Report