RCC APB2 Peripheral Reset Register
| TIM1RST | TIM1 block reset |
| TIM8RST | TIM8 block reset |
| USART1RST | USART1 block reset |
| USART6RST | USART6 block reset |
| SPI1RST | SPI1 block reset |
| SPI4RST | SPI4 block reset |
| TIM15RST | TIM15 block reset |
| TIM16RST | TIM16 block reset |
| TIM17RST | TIM17 block reset |
| SPI5RST | SPI5 block reset |
| SAI1RST | SAI1 block reset |
| SAI2RST | SAI2 block reset |
| SAI3RST | SAI3 block reset |
| DFSDM1RST | DFSDM1 block reset |
| HRTIMRST | HRTIM block reset |