27.2.1 Starting a Conversion
To enable the ADC module, the ON bit must be set to ‘1’. A conversion may be started by
            either of the following:
- Software setting the GO bit to ‘1’
- An external trigger (source selected by the ADC Auto-Conversion Trigger (ADACT) register
Important: The GO bit should
                not be set in the same instruction that turns on the ADC. Refer to the “ADC Conversion
                    Procedure” section for more details.
        