stm32f103c8t6pa0引脚
时间: 2023-09-23 16:09:20 浏览: 81
STM32F103C8T6PA0芯片的引脚定义如下:
1. PA0 - 外部中断/模拟输入
2. PA1 - 模拟输入
3. PA2 - 模拟输入
4. PA3 - 模拟输入
5. PA4 - 模拟输入
6. PA5 - PWM/TIM2_CH1
7. PA6 - PWM/TIM3_CH1
8. PA7 - PWM/TIM3_CH2
9. PA8 - 外部中断/TIM1_CH1
10. PA9 - USART1_TX/TIM1_CH2
11. PA10 - USART1_RX/TIM1_CH3
12. PA11 - USB_DM
13. PA12 - USB_DP
14. PA13 - SWDIO
15. PA14 - SWCLK
16. PA15 - PWM/TIM2_CH1
17. PB0 - PWM/TIM3_CH3
18. PB1 - PWM/TIM3_CH4
19. PB2 - BOOT1
20. PB3 - PWM/TIM2_CH2
21. PB4 - PWM/TIM3_CH1
22. PB5 - PWM/TIM3_CH2
23. PB6 - PWM/TIM4_CH1
24. PB7 - PWM/TIM4_CH2
25. PB8 - PWM/TIM4_CH3
26. PB9 - PWM/TIM4_CH4
27. PB10 - I2C2_SCL/SPI2_SCK
28. PB11 - I2C2_SDA/SPI2_MISO
29. PB12 - SPI2_MOSI
30. PB13 - SPI2_SCK
31. PB14 - 外部中断/I2C1_SCL
32. PB15 - 外部中断/I2C1_SDA
33. PC13 - 外部中断/LED
34. PC14 - XTAL
35. PC15 - XTAL
其中,PA0~PA15、PB0~PB15、PC13~PC15都可以用作GPIO引脚。