Interrupt Enable Register
| CMPMIE | Compare match Interrupt Enable |
| ARRMIE | Autoreload match Interrupt Enable |
| EXTTRIGIE | External trigger valid edge Interrupt Enable |
| CMPOKIE | Compare register update OK Interrupt Enable |
| ARROKIE | Autoreload register update OK Interrupt Enable |
| UPIE | Direction change to UP Interrupt Enable |
| DOWNIE | Direction change to down Interrupt Enable |
| UEIE | Update event interrupt enable |
| REPOKIE | REPOKIE |