Power status clear register
| CWUF1 | Clear wakeup flag 1 Setting this bit clears the WUF1 flag in the PWR_SR1 register. |
| CWUF2 | Clear wakeup flag 2 Setting this bit clears the WUF2 flag in the PWR_SR1 register. |
| CWUF3 | Clear wakeup flag 3 Setting this bit clears the WUF3 flag in the PWR_SR1 register. |
| CWUF4 | Clear wakeup flag 4 Setting this bit clears the WUF4 flag in the PWR_SR1 register. |
| CWUF5 | Clear wakeup flag 5 Setting this bit clears the WUF5 flag in the PWR_SR1 register. |
| CSBF | Clear standby flag Setting this bit clears the SBF flag in the PWR_SR1 register. |