| 1 | | PA0 |
|---|
| 2 | | PA1 |
| 3 | | PA2 |
| 4 | | PA3 |
| 5 | | PA4 |
| 6 | | PA5 |
| 7 | | PA6 |
| 8 | | PA7 |
| 9 | | PA8 |
| 10 | | PA9 |
| 11 | | PA10 |
| 12 | | PA11 |
| 13 | | PA12 |
| 14 | | PA13 |
| 15 | | PA14 |
| 16 | | PA15 |
| 17 | | PB0 |
| 18 | | PB1 |
| 19 | | PB2 |
| 20 | | PB3 |
| 21 | | PB4 |
| 22 | | PB5 |
| 23 | | PB6 |
| 24 | | PB7 |
| 25 | | PB8 |
| 26 | | PB9 |
| 27 | SW | PA10 |
| 28 | LED_GREEN | PB0 |
| 29 | LED_RED | PB1 |
| 30 | LED_BLUE | PA4 |
| 31 | USB_DM | PA11 |
| 32 | USB_DP | PA12 |