20.7.1 Reset Cause
| Name: | RCAUSE |
| Offset: | 0x00 |
| Property: | – |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| SYST | WDT | EXT | BODVDD | BODCORE | POR | ||||
| Access | R | R | R | R | R | R | |||
| Reset | x | x | x | x | x | x |
Bit 6 – SYST System Reset Request
This bit is set if a System Reset Request has occurred. Refer to the Cortex processor documentation for more details.
Bit 5 – WDT Watchdog Reset
This bit is set if a Watchdog Timer Reset has occurred.
Bit 4 – EXT External Reset
This bit is set if an external Reset has occurred.
Bit 2 – BODVDD Brown Out VDD Detector Reset
This bit is set if a BODVDD Reset has occurred.
Bit 1 – BODCORE Brown Out CORE Detector Reset
This bit is set if a BODCORE Reset has occurred.
Bit 0 – POR Power On Reset
This bit is set if a POR has occurred.