20.8.6 Clock Failure Detector Prescaler
| Name: | CFDPRESC |
| Offset: | 0x12 |
| Reset: | 0x00 |
| Property: | PAC Write-Protection |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| CFDPRESC[2:0] | |||||||||
| Access | R/W | R/W | R/W | ||||||
| Reset | 0 | 0 | 0 | ||||||
Bits 2:0 – CFDPRESC[2:0] Clock Failure Detector Prescaler
These bits select the prescaler for the clock failure detector.
The OSC48M oscillator is used to clock the CFD prescaler. The CFD safe clock frequency is the OSC48M frequency divided by 2^CFDPRESC.