21.6.8 Frequency Correction
| Name: | FREQCORR |
| Offset: | 0x14 |
| Reset: | 0x00 |
| Property: | PAC Write-Protection, Write-Synchronized |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| SIGN | VALUE[6:0] | ||||||||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Bit 7 – SIGN Correction Sign
| Value | Description |
|---|---|
| 0 | The correction value is positive, that is, frequency will be decreased |
| 1 | The correction value is negative, that is, frequency will be increased |
Bits 6:0 – VALUE[6:0] Correction Value
This bit field controls the amount of correction applied to the RTC prescaler.
Refer to the Frequency Correction section for details on how the correction value is calculated.
| Value | Description |
|---|---|
| 0x0 | Correction is disabled, and the RTC frequency is unchanged |
| Other | The RTC frequency is adjusted according to the value |