topic Re: CPU Clock Calibration in Processor Expert Software

CPU Clock Calibration

AsafTv — Sun, 15 Jan 2023 15:42:57 GMT

My device is MK64FN1M0VDC12

There is a way to calibrate Internal CPU RC clock with external LF external Oscillator 32768Hz

advice

Re: CPU Clock Calibration

RaRo — Wed, 18 Jan 2023 17:33:11 GMT

There is not a way to recalibrate the internal CPU clock, this calibration is trimmed by factory. Nonetheless, could you please give us more information related with your application or reason behind the need to calibrate the internal CPU RC clock? Could we help you with something else?

Best regards, Raul.

Re: CPU Clock Calibration

AsafTv — Mon, 23 Jan 2023 16:27:25 GMT

I want the internal RC/External Oscillator to be very Accurate.

in some CPUs we can calibrate the internal RC with External LOW OSC 32768 for example.

Thank you