Registers In USART1 0x42001000
| Register | Offset |
STM32H723 |
STM32H725 |
STM32H730 |
STM32H733 |
STM32H735 |
STM32H742 |
STM32H743 |
STM32H743V |
STM32H745_CM4 |
STM32H745_CM7 |
STM32H747_CM4 |
STM32H747_CM7 |
STM32H750 |
STM32H753 |
STM32H753V |
STM32H755_CM4 |
STM32H755_CM7 |
STM32H757_CM4 |
STM32H757_CM7 |
STM32H7A3 |
STM32H7B0 |
STM32H7B3 |
STM32H7R |
STM32H7S |
| CR1 | 0x0000 |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✔ |
✔ |
| CR2 | 0x0004 |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✔ |
✔ |
| CR3 | 0x0008 |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✔ |
✔ |
| BRR | 0x000C |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✔ |
✔ |
| GTPR | 0x0010 |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✔ |
✔ |
| RTOR | 0x0014 |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✔ |
✔ |
| RQR | 0x0018 |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✔ |
✔ |
| ISR | 0x001C |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✔ |
✔ |
| ICR | 0x0020 |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✔ |
✔ |
| RDR | 0x0024 |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✔ |
✔ |
| TDR | 0x0028 |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✔ |
✔ |
| PRESC | 0x002C |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✘ |
✔ |
✔ |