PORVDDIOHMD=en, VDDBMD=en, PORVCOREMD=en, BGOFF=on, VRTCMD=en, VDDIOMD=en, PORVDDIOMD=en, VDDAMD=en, VCOREMD=en, VDDIOHMD=en, BKGRND=dis, RREGEN=dis, RAMRET=dis, FWKM=dis
Low Power Control Register.
| RAMRET | System RAM retention in BACKUP mode. These two bits are used in conjuction with RREGEN bit. 0 (dis): Disable Ram Retention. 1 (en1): Enable System RAM 0 retention. 2 (en2): Enable System RAM 0 and 1 retention. 3 (en3): Enable System RAM 0 and 1 retention, if RREGEN=0, Enable all System RAM retention. |
| RREGEN | Backup Mode RAM Retention Regulator Enable 0 (dis): Disabled. 1 (en): Enabled. |
| BKGRND | Background Mode Enable. This bit allows low-power background mode operations, while the CPU is in DeepSleep. 0 (dis): Disabled. 1 (en): Enabled. |
| FWKM | Fast Wake-Up Mode. This bit enables fast wake-up from DeepSleep mode. (5uS typical). 0 (dis): Disabled. 1 (en): Enabled. |
| BGOFF | Bandgap OFF. This controls the System Bandgap in DeepSleep mode. 0 (on): Bandgap is always ON. 1 (off): Bandgap is OFF in DeepSleep mode(default). |
| PORVCOREMD | VCORE POR Monitor for DEEPSLEEP and BACKUP Disable Write 1 to disable the power failure monitor. With the power failure monitor enabled, if the voltage drops below the trigger voltage the device enters a Power-On Reset. 0 (en): Enable if Bandgap is ON(default) 1 (dis): Disabled. |
| VCOREMD | VDDC(Vcore) Monitor Disable. This bit controls the power monitor on the VCore supply in all operating modes. 0 (en): Enable if Bandgap is ON(default) 1 (dis): Disabled. |
| VRTCMD | VRTC Monitor Disable. This bit controls the power monitor on the Always-On Supply in all operating modes. 0 (en): Enable if Bandgap is ON(default) 1 (dis): Disabled. |
| VDDAMD | VDDA Monitor Disable. This bit controls the power monitor of the Analog Supply in all operating modes. 0 (en): Enable if Bandgap is ON(default) 1 (dis): Disabled. |
| VDDIOMD | VDDIO Monitor Disable. This bit controls the power monitor of the Analog Supply in all operating modes. 0 (en): Enable if Bandgap is ON(default) 1 (dis): Disabled. |
| VDDIOHMD | VFDDIOH Monitor Disable. This bit controls the power monitor of the Analog Supply in all operating modes. 0 (en): Enable if Bandgap is ON(default) 1 (dis): Disabled. |
| PORVDDIOMD | VFDDIOH Monitor Disable. This bit controls the power monitor of the Analog Supply in all operating modes. 0 (en): Enable if Bandgap is ON(default) 1 (dis): Disabled. |
| PORVDDIOHMD | VFDDIOH Monitor Disable. This bit controls the power monitor of the Analog Supply in all operating modes. 0 (en): Enable if Bandgap is ON(default) 1 (dis): Disabled. |
| VDDBMD | VDDB Power-On Reset Monitor Disable. This bit controls the Power-On Reset monitor on VDDB supply in all operating mods. 0 (en): Enabled. 1 (dis): Disabled. |