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When the pin function of the NuMicro® M451 series is set to ACMP, can the user still read the ADC value?  Datum:2016-08-29

Yes.
If the user needs to read the ADC value of the ACMP pin, the programming flow is not different from the usual ADC setting. The only difference is that the pin function is set to ACMP, instead of ADC.

Produkte: Mikrocontroller ,Arm Cortex-M4-MCUs ,M451-Base-Serie ,M451M-Serie ,M452-USB-Serie ,M453-CAN-Serie ,M4TK-Touch-Key-Serie
Applikationen:
Funktion: Peripherals,Analog,ADC,Analog Comparator (CMP)