| TX | RX | CK | CTS | RTS | |
|---|---|---|---|---|---|
| USART0 | PA9,PA15,PB6 |
PA10,PB3,PB7 |
PA8 |
PA11 |
PA12 |
| USART1 | PA2,PD5 |
PA3,PD6 |
PA4,PD7 |
PA0,PD3 |
PA1,PD4 |
| USART2 | PB10,PC10,PD8 |
PB11,PC5,PD9 |
PB12,PC12,PD10 |
PB13,PD11 |
PB14,PD12 |
| UART3 | PA0,PC10 |
PA1,PC11 |
|||
| UART4 | PC12 |
PD2 |
|||
| USART5 | PA11,PC6,PG14 |
PA12,PC7,PG9 |
PC8,PG7 |
PG13,PG15 |
PG8,PG12 |
| UART6 | PF7,PE8 |
PF6,PE7 |
|||
| UART7 | PE1 |
PE0 |
