Power status register 2
| C2BOOTS | PU2 boot/wakeup request source information |
| RFBUSYS | Radio BUSY signal status |
| RFBUSYMS | Radio BUSY masked signal status |
| SMPSRDY | SMPS ready flag |
| LDORDY | LDO ready flag |
| RFEOLF | Radio end of life flag |
| REGMRS | regulator2 low power flag |
| FLASHRDY | Flash ready |
| REGLPS | regulator1 started |
| REGLPF | regulator1 low power flag |
| VOSF | Voltage scaling flag |
| PVDO | Power voltage detector output |
| PVMO3 | Peripheral voltage monitoring output: VDDA vs. 1.62 V |