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KL25 RTC Power

Question asked by engdigital on Feb 18, 2017
Latest reply on Feb 21, 2017 by Hui_Ma


from what I understand, KL25 series has no battery pin and the RTC shares its power domain with the Core. I've read in another question that it is possible to put the KL25 in a low power state when the main power supply goes off.

Do I have to implement this on my own e.g. w/ an interrupt on a IO/Comparator pin or is there something already integrated?

Is there any code sample on the matter?