11223
34
45
56
67
78
8
D
D
C
液压滑环C
B
B
A
Title
Number
Revision
Size A3Date:2014-11-24Sheet of File:
C:\Documents and Settings\..\STM32_Smart.SchDoc Drawn By:
TRST/PB4TDI/PA15TMS TCLK
TDO/PB3C922pF C1022pF NRST TDO/PB3TCLK TDI/PA15TRST/PB4TMS C14104
C13104
C12104
C11
104
3V3
GND
GND GND
1
2
无菌检查薄膜过滤器
X18M PA9PA101
2345
J4
Mini-USB
R1822R R1922R 5V
104C510uF
IN 3OUT 2G N D
1
U1AMS1117-3.3+
C4
10uF
C3
104
3V3
5V
GND
Y1
32.768K
C7
15P
黑饼干C815P GND
PB14PB12
PB15PB13S2
SW-SPST
GND
PA0
CPU 系统
启动ICP 模式设置S1
SW-SPST
GND
R110K 3V3
C2104
NRST
1
2
D1
LED0
R8510R
3V3
GND
1
2
345
6789
10111213
1415
16171819
20
J5
3V3不锈钢镀锌
GND PA12PA11PA0PA1PA2PA3PA4PA5PA6PA7PA8UART1_TX
UART1_RX USB_DM USB_DP PB0PB1PB5
PB6PB7PB8PB9
PB10PB11PA12PA11R20
1.5K
3V3
GND
PC13PC14PC15GND 1
2
3
456
78
J6
TFT
NRST 3V3SDI SCL CS NRST A0
PB12PB15PB13PB1
A01A12A23VSS 4
SDA
5
SCL
6
WP
7VCC 8U4
AT24C04
GND
3V3
C17104
GND
E2数据存储
PB6PB7I2C_SDA
I2C_SCL
GND GND
GND
3V3
PB14
PB12
PB15
PB13
PC14-OSC32_IN 3PC15-OSC32_OUT 4XTAL-IN 5XTAL-OUT 6PB0/ADC_IN818PB1/ADC_IN919PB10/I2C2_SCL/USART3_TX 21PB11/I2C2_SDA/USART3_RX 22PB12/SPI2_NSS 25
PB13/SPI2_SCK 26PB14/SPI2_MISO 27
PB15/SPI2_MOSI 28PB5/I2C1_SMBAI 41PB6/I2C1_SCL/TIM4_CH142
PB7/I2C1_SDA/TIM4_CH243PB8/TIM4_CH345PB9/TIM4_CH446
VBAT 1PC13-ANTI_TAMP 2NRST 7VSSA 8VDDA 9PA0-WKUP 10PA111PA2/USART2_TX 12PA3/USART2_RX 13PA4/SPI1_NSS 14PA5/SPI1_SCK 15PA6/SPI1_MISO 16PA7/SPI1_MOSI 17PB2/BOOT120VSS_123VDD_124PA8/USART1_CLK 29PA9/USART1_TX 30PA10/USART1_RX 31
PA11/USBDM 32PA12/USBDP 33PA13/JTMS-SWDAT 34VSS_235VDD_236
PA14/JTCK-SWCLK 37
PA15/JTDI 38
PB3/JTDO 39PB4/JTRST 40
BOOT044VSS_347VDD_348U3
STM32F103C8T6
3V3
R90R
VBAT NRST BOOT0C16106
3V33V33V33V3
GND GND GND VBAT PC14PC15PC13PA0PA1PA2PA3PA4PA5PA6PA7PB2PB0PB1PB2PB10PB11
PA8
PA9
PA10
PA11
PA12
TDI/PA15
TDO/PB3
TRST/PB4
PB5
PB6
PB7
PB8
PB9
BOOT03V3
1
2
D2LED0
R15510R
3V3
R111M R1410K R1010K R130R GND VDDA VDDA PC13调试JTAG 、SWD 接口1
开放式基金预测234567891011121314151617181920
J2
Header 20
1234567891011121314151617181920J3
Header 20
R21500mA
GND
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 ：20K FLASH ：64K
封装：LQFP48
CPU 简介通用I/O ：32CPU 频率：72MHz
USART ：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_DM
USB_DP 12345
6
J1Header 3X2
5V 5V
GND
3V3
3V3
SWD 模式-SWCLK
SWD 模式-SWDIO
