33.1 ADC Configuration
When configuring and using the ADC the following functions must be considered:
- Port Configuration
 - Channel Selection
 - ADC Voltage Reference Selection
 - ADC Conversion Clock Source
 - Interrupt Control
 - Result Formatting
 - Conversion Trigger Selection
 - ADC Acquisition Time
 - ADC Precharge Time
 - Additional Sample-and-Hold Capacitor
 - Single/Double Sample Conversion
 - Guard Ring Outputs
 
