42.6.3.7 Differential and Single Ended Conversions

All four ADC Modules can measure single-ended signals. Only ADC modules 1, 2, and 3 can measure differential signals. Each of these cores supports a maximum of three differential signal pairs.

Refer to registers CONFIG[1].CHNCFG3 for ADC1, CONFIG[2].CHNCFG3 for ADC2 and CONFIG[3].CHNCFG3 for ADC3 bit descriptions on how to configure them for differential mode,