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Real Time Clock (RTC)

The RTC is an independent BCD timer/counter. It provides a time-of-day clock/calendar, two programmable alarms and a programmable periodic wake up timer.




  • Time-of-day clock/calendar with subseconds, seconds, minutes, hours (12h/24h format), etc.
  • Daylight saving compensation.
  • Two programmable alarms (interrupts).
  • Programmable wakeup timer (interrupt).


These Functions are available:

  • stm32/peripherals/rtc.1503565770.txt.gz
  • Last modified: 2017/08/24 09:09
  • by ruan