We have developed our own board with Kinetis KL46 processor. There is no external crystal in the board, I'm using only the internal referance clock.
RTC need 32KHz clock input so I did what they have given in the following link Using RTC module on FRDM-KL25Z.
the result of the above experiment is the time counter is slow by 10 seconds.
I have also tried using the LPO clock source even that time the result is same.
How can I get over form the 10 seconds delay??
And also If I connect the Clock out to RTC clock In as said in the document, will the whole processor run in 32khz??