1 What is the Analog-to-Digital Converter (ADC) with Computation Driver?

The Analog-to-Digital Converter (ADC) with Computation allows conversion of both single-ended and differential analog input signals to a 12-bit binary representation of that signal. The analog inputs are multiplexed into a single Sample-and-Hold circuit. The output of the Sample-and-Hold (S/H) circuit is connected to the input of the converter. The converter generates a 12-bit binary result via successive approximation and stores the conversion result into the ADC result registers. In single-ended conversions, the ADC measures the voltage between the selected analog input and V_SS (0V). In differential conversions, the ADC measures the voltage difference between two selected analog inputs.