Can i output a 24MHz clock from the MCU to other IC ? if so, what are the restrictions ?
MK64FN1M0VDC12 is connected to USB HUB, i want to save the cost of 24MHz crystal required by the USB HUB
Hello Eduard Razumovsky:
It might be possible to use the FTM (FlexTimer) to get a 24 MHz clock. See these similar threads:
Re: Unable to get PWM to work with ext crystal-only configuration
Re: What components do I need to output PWM using FTM module by Processor Expert ?
How could I output 50MHz square waveform by using FRDM-K64F?
BUT, for a USB HUB this would be really not recommended. USB specifications and timings are very strict. So it should be of course better to use an oscillator or crystal.
Thanks a lot Jorge
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