Wakeup Cause
| Bit15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| Access | |||||||
| Reset | |||||||
| Bit7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| WKCAUSE[7:0] | |||||||
| AccessR | R | R | R | R | R | R | R |
| Reset0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Wakeup Cause x
This bit is updated when exiting Backup Mode.
| Value | Description |
|---|---|
| 0 | Input pin x is not active or WKENx is written to '0'. |
| 1 | Input pin x is active and WKENx is written to '1'. |