power control register
| LPDS | Low-power deep sleep  |  
| PDDS | Power down deepsleep  |  
| CWUF | Clear wakeup flag  |  
| CSBF | Clear standby flag  |  
| PVDE | Power voltage detector enable  |  
| PLS | PVD level selection  |  
| DBP | Disable backup domain write protection  |  
| FPDS | Flash power down in Stop mode  |  
| ADCDC1 | ADCDC1  |  
| VOS | Regulator voltage scaling output selection  |