EM4IORETMODE=DISABLE
EM4 Control Register
| EM4STATE | Energy Mode 4 State |
| RETAINLFRCO | LFRCO Retain During EM4 |
| RETAINLFXO | LFXO Retain During EM4 |
| RETAINULFRCO | ULFRCO Retain During EM4S |
| EM4IORETMODE | EM4 IO Retention Disable 0 (DISABLE): No Retention: Pads enter reset state when entering EM4 1 (EM4EXIT): Retention through EM4: Pads enter reset state when exiting EM4 2 (SWUNLATCH): Retention through EM4 and Wakeup: software writes UNLATCH register to remove retention |
| EM4ENTRY | Energy Mode 4 Entry |