17.4.4 Mode Register

This register should only be written when the RTC is stopped— when the control register bit 0 reads as a '0’.

Table 17-8. Mode
Bit NumberNameR/WReset ValueDescription
4Wake_reset_psR/W0When a wakeup occurs, resets the Prescaler.
3Wake_continueR/W0When a wakeup occurs, continues counting; otherwise the counters, including the Prescaler, stop until wake-up is cleared.
2Wake_resetR/W0When a wake-up occurs, resets the RTC.
1Wake_enableR/W0Enables the wakeup (interrupt) output.
0Clock_modeR/W00: Binary counter

1: Calendar mode