Power status clear register
| CWUF1 | Clear wakeup flag 1 |
| CWUF4 | Clear wakeup flag 4 |
| CSMPSFBF | Clear SMPS Step Down converter forced in Bypass interrupt flag |
| CBORHF | Clear BORH interrupt flag |
| CBLEWUF | Clear BLE wakeup interrupt flag |
| CCRPEF | Clear critical radio phase end of activity interrupt flag |
| CBLEAF | Clear BLE end of activity interrupt flag |
| CC2HF | Clear CPU2 Hold interrupt flag |