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RTC Real-time Clock and Calendar
Time-of-day clock/calendar with subseconds, seconds, minutes, hours (12h/24h format), day (day of week), date (day of month), month, and year.
RTC_DR
RTC Date Register
| DU[3:0] | Date units in BCD format | ||
| DT[1:0] | Date tens in BCD format | ||
| MU[3:0] | Month units in BCD format | ||
| MT | Month tens in BCD format | ||
| WDU[2:0] | Week day units | 000 | Forbidden |
| 001 | Monday | ||
| … | … | ||
| 111 | Sunday | ||
| YU[3:0] | Year units in BCD format | ||
| YT[3:0] | Year tens in BCD format | ||
RTC_TR
RTC Time Register
RTC_SSR
RTC Sub Second Register