AnsweredAssumed Answered

RTC frequency compensation in K60 micro controller

Question asked by Akhil M V on Aug 17, 2015
Latest reply on Nov 29, 2017 by Alessandro Vagniluca

Hi all,

We have noticed  some shifts (lags/ advances) in RTC time in K60 micro controller.

The crystal that we used have a frequency tolerance of 20ppm. The time shift is different in different boards(same configurations).

The  data sheet of K60 contains the details of RTC frequency compensation.

Then, how to implement the different frequency compensation for different boards. Is there any sample source code to implement the same?


Please share your comments on this.