文章目录
一.硬件资源
一般常见的为LQFP48封装的芯片
由此可知
| 引脚号 | 复用功能 |
|---|---|
| PA0 | TIM2_CH1 |
| PA1 | TIM2_CH2 |
| PA2 | TIM2_CH3 |
| PA3 | TIM2_CH4 |
| PA6 | TIM3_CH1 |
| PA7 | TIM3_CH2 |
| PB0 | TIM3_CH3 |
| PB1 | TIM3_CH4 |
| PB12 | TIM1_BKIN |
| PB13 | TIM1_CH1N |
| PB14 | TIM1_CH2N |
| PB15 | TIM1_CH3N |
| PA8 | TIM1_CH1 |
| PA9 | TIM1_CH2 |
| PA10 | TIM1_CH3 |
| PA11 | TIM1_CH4 |
| PA12 | TIM1_ETR |
| PB6 | TIM4_CH1 |
| PB7 | TIM4_CH2 |
| PB8 | TIM4_CH3 |
| PB9 | TIM4_CH4 |