MAX32665-MAX32668 User Guide
Maxim Integrated Page 79 of 457
4.15 Power Sequencer and Always-On Domain Register Details
Table 4-42: Low Power Control Register
Reserved
Do not modify this field.
PDOWN DEEPSLEEP Output Enable
0: Disabled
1: PDOWN signal is asserted when device enters DEEPSLEEP
VTXOUT (V
TXOUT
) Bluetooth Transmitter Supply Power Monitor Disable
Reserved. Do not modify this field.
VRXOUT (V
RXOUT
) Bluetooth Receiver Supply Power Monitor Disable
Reserved. Do not modify this field.
VDDB (V
DDB
) USB Supply Power Monitor Disable
Reserved. Do not modify this field.
VDDIOH (V
DDIOH
) GPIO Supply Power On Reset Monitor Disable
Reserved. Do not modify this field.
VDDIO (V
DDIO
) GPIO Supply Power On Reset Monitor Disable
Reserved. Do not modify this field.
VDDIOH (V
DDIOH
) GPIO Supply Power Fail Monitor Disable
Reserved. Do not modify this field.
VDDIO (V
DDIO
) GPIO Supply Power Fail Monitor Disable
Reserved. Do not modify this field.
VDDA (V
DDA
) Analog Supply Power Monitor Disable
Reserved. Do not modify this field.
VREGI (V
REGI
)Power Monitor Disable
Reserved. Do not modify this field.
VCOREA and VCOREB Supply Power Monitor Disable
Do not modify this field.
Reserved
Do not modify this field.
DEEPSLEEP and BACKUP Modes Bandgap Off
0: System Bandgap is always on
1: System Bandgap is off in DEEPSLEEP and BACKUP modes
DEEPSLEEP Mode Fast Wakeup Enable
BACKGROUND Mode Enable
Reserved. Do not modify this field.
Reserved
Do not modify this field.
BACKUP Mode Data RAM Retention
0b00: RAM retention in BACKUP mode disabled
0b01: Sysram0
0b10: Sysram0 and Sysram1
0b11: All System RAM