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External clock signal on FRDM-K66F

Question asked by on Sep 29, 2018
Latest reply on Oct 7, 2018 by Kerry Zhou


I would need to provide an external clock to replace the 12MHz crystal oscillator with a 10MHz external signal. I have seen so far that the pins for the external clock input are PTA18 and PTA19, but those don't seem to have any connection to the board headers.

Is there any way I could bypass the board crystal oscillator and supply an external clock input to this board using the provided headers ?