Interrupt Status Clear
| RPM | Period match while counting up clear |
| ROM | One match while counting down clear |
| RCM1U | Channel 1 Compare match while counting up clear |
| RCM1D | Channel 1 Compare match while counting down clear |
| RCM2U | Channel 2 Compare match while counting up clear |
| RCM2D | Channel 2 Compare match while counting down clear |
| RE0A | Event 0 detection clear |
| RE1A | Event 1 detection clear |
| RE2A | Event 2 detection clear |
| RTRPF | Trap Flag status clear |