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

Any write to the RTC.CTRLA register resets the 15-bit prescaler counter. The next count occurs ½ prescaler period after the reset, resulting in a period length of 0.5 to 1.5 times the expected period, depending on when the reset occurs.

Work Around

None.

Affected Silicon Revisions


Rev. B	Rev. C
X	X

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