GPIO port output speed register
| OSPEED0 | Port x configuration bits (y = 0…15) |
| OSPEED1 | Port x configuration bits (y = 0…15) |
| OSPEED2 | Port x configuration bits (y = 0…15) |
| OSPEED3 | Port x configuration bits (y = 0…15) |
| OSPEED4 | Port x configuration bits (y = 0…15) |
| OSPEED5 | Port x configuration bits (y = 0…15) |
| OSPEED6 | Port x configuration bits (y = 0…15) |
| OSPEED7 | Port x configuration bits (y = 0…15) |
| OSPEED8 | Port x configuration bits (y = 0…15) |
| OSPEED9 | Port x configuration bits (y = 0…15) |
| OSPEED10 | Port x configuration bits (y = 0…15) |
| OSPEED11 | Port x configuration bits (y = 0…15) |
| OSPEED12 | Port x configuration bits (y = 0…15) |
| OSPEED13 | Port x configuration bits (y = 0…15) |
| OSPEED14 | Port x configuration bits (y = 0…15) |
| OSPEED15 | Port x configuration bits (y = 0…15) |