ACTVOS=B_0x0, PVDO=B_0x0, VDDA2RDY=B_0x0, VDDA1RDY=B_0x0, REGS=B_0x0, VDDUSBRDY=B_0x0, VDDIO2RDY=B_0x0, ACTVOSRDY=B_0x0
PWR supply voltage monitoring status register
| REGS | Regulator selection 0 (B_0x0): LDO selected 1 (B_0x1): SMPS selected |
| PVDO | VDD voltage detector output 0 (B_0x0): VDD is equal or above the PVD threshold selected by PVDLS[2:0]. 1 (B_0x1): VDD is below the PVD threshold selected by PVDLS[2:0]. |
| ACTVOSRDY | Voltage level ready for currently used VOS 0 (B_0x0): VCORE is above or below the current voltage scaling provided by ACTVOS[1:0]. 1 (B_0x1): VCORE is equal to the current voltage scaling provided by ACTVOS[1:0] |
| ACTVOS | VOS currently applied to VCORE This field provides the last VOS value. 0 (B_0x0): Range 4 (lowest power) 1 (B_0x1): Range 3 2 (B_0x2): Range 2 3 (B_0x3): Range 1 (highest frequency) |
| VDDUSBRDY | VDDUSB ready 0 (B_0x0): VDDUSB is below the threshold of the VDDUSB voltage monitor. 1 (B_0x1): VDDUSB is equal or above the threshold of the VDDUSB voltage monitor. |
| VDDIO2RDY | VDDIO2 ready 0 (B_0x0): VDDIO2 is below the threshold of the VDDIO2 voltage monitor. 1 (B_0x1): VDDIO2 is equal or above the threshold of the VDDIO2 voltage monitor. |
| VDDA1RDY | VDDA ready versus 1.6V voltage monitor 0 (B_0x0): VDDA is below the threshold of the VDDA voltage monitor 1 (around 1.6 V). 1 (B_0x1): VDDA is equal or above the threshold of the VDDA voltage monitor 1 (around 1.6 V). |
| VDDA2RDY | VDDA ready versus 1.8 V voltage monitor 0 (B_0x0): VDDA is below the threshold of the VDDA voltage monitor 2 (around 1.8 V). 1 (B_0x1): VDDA is equal or above the threshold of the VDDA voltage monitor 2 (around 1.8 V). |