Any Write to the RTC.CTRLA Register Resets the RTC and PIT Prescaler

Any write to the RTC.CTRLA register resets the RTC and PIT prescaler.

Work around

None.

Affected Silicon Revisions

ATtiny1617
Rev. A            
X            
ATtiny3217
Rev. A Rev. B Rev. C          
X * -          
Parent topic: RTC - Real-Time Counter