PCON1

PCON1

Power Control Register 1
  0x4F1 8  

PCON1

Bit  7 6 5 4 3 2 1 0  
        PORVDDIO3 PORVDDIO2 RVREG MEMV RCM  
Access        R/W/HC R/W/HC R/W/HC R/W/HC R/W/HC  
Reset        1 1 1 0 q  

Bit 0 – RCM: Configuration Memory Reset Flag

Configuration Memory Reset Flag

ValueDescription
1 A Reset occurred due to corruption of the configuration and/or calibration data latches
0 The configuration and calibration latches have not been corrupted

Bit 1 – MEMV: Memory Violation Reset Flag

Memory Violation Reset Flag

ValueDescription
1 No memory violation Reset occurred or set to ‘1’ by firmware
0 A memory violation Reset occurred (set to ‘0’ in hardware when a Memory Violation occurs)

Bit 2 – RVREG: Main LDO Voltage Regulator Reset Flag

Main LDO Voltage Regulator Reset Flag

ValueDescription
1 No LDO or ULP “ready” Reset has occurred or set to ‘1’ by firmware
0 LDO or ULP “ready” Reset has occurred (VDDCORE reached its minimum spec)

Bit 3 – PORVDDIO2: MVIO VDDIO2 Reset Flag

MVIO VDDIO2 Reset Flag

ValueDescription
1 No VDDIO2 Power-on Reset occurred or set to ‘1’ by firmware
0 A VDDIO2 Power-on Reset occurred (set to ‘0’ in hardware when a DDIO2 Power-on Reset occurs)

Bit 4 – PORVDDIO3: MVIO VDDIO3 Reset Flag

MVIO VDDIO3 Reset Flag

ValueDescription
1 No VDDIO3 Power-on Reset occurred or set to ‘1’ by firmware
0 A VDDIO3 Power-on Reset occurred (set to ‘0’ in hardware when a DDIO3 Power-on Reset occurs)