STOPF=B_0x0, SBF=B_0x0
Power status register 1
| WUF1 | Wake-up flag 1 This bit is set when a wake-up event is detected on wake-up pin, WKUP1. It is cleared by writing 1 in the CWUF1 bit of the PWR_SCR register. |
| WUF2 | Wake-up flag 2 This bit is set when a wake-up event is detected on wake-up pin, WKUP2. It is cleared by writing 1 in the CWUF2 bit of the PWR_SCR register. |
| WUF3 | Wake-up flag 3 This bit is set when a wake-up event is detected on wake-up pin, WKUP3. It is cleared by writing 1 in the CWUF3 bit of the PWR_SCR register. |
| WUF4 | Wake-up flag 4 This bit is set when a wake-up event is detected on wake-up pin,WKUP4. It is cleared by writing 1 in the CWUF4 bit of the PWR_SCR register. |
| WUF5 | Wake-up flag 5 This bit is set when a wake-up event is detected on wake-up pin, WKUP5. It is cleared by writing 1 in the CWUF5 bit of the PWR_SCR register. |
| WUF7 | Wake-up flag 7 This bit is set when a wake-up event is detected on wake-up pin, WKUP7. It is cleared by writing 1 in the CWUF7 bit of the PWR_SCR register. |
| SBF | Standby flag This bit is set by hardware when the device enters the Standby mode and is cleared by setting the CSBF bit in the PWR_SCR register, or by a power-on reset. It is not cleared by the system reset. 0 (B_0x0): The device did not enter the Standby mode 1 (B_0x1): The device entered the Standby mode |
| STOPF | Stop Flags These bits are set by hardware when the device enters any stop mode and are cleared by setting the CSBF bit in the PWR_SCR register, or by a power-on reset. It is not cleared by the system reset. 0 (B_0x0): The device did not enter any Stop mode. 4 (B_0x4): The device entered in Stop 0 mode. 5 (B_0x5): The device entered in Stop 1 mode. 6 (B_0x6): The device entered in Stop 2 mode. |
| WUFI | Wake-up flag internal This bit is set when a wake-up is detected on the internal wake-up line. It is cleared when all internal wake-up sources are cleared. |