Frequency Correction
| 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 | |
Correction Sign
| Value | Description |
|---|---|
| 0 | The correction value is positive, i.e., frequency will be decreased. |
| 1 | The correction value is negative, i.e., frequency will be increased. |
Correction Value
These bits define the amount of correction applied to the RTC prescaler.
1–127: The RTC frequency is adjusted according to the value.
| Value | Description |
|---|---|
| 0 | Correction is disabled and the RTC frequency is unchanged. |