The 12-bit analog-to-digital converter (ADC) module in these devices support fast 12-bit conversions with single-ended inputs.

ADC features include:

• 12-bit output resolution at up to 1.5-Msps with greater than 10-bit ENOB
• Up to 10 external input channels
• Internal channels for temperature sensing, supply monitoring, and analog signal chain
• Software selectable reference:
  • Configurable internal dedicated ADC reference voltage of 1.4V and 2.5V (VREF)
  • MCU supply voltage (VDD)
• Operates in RUN, SLEEP, and STOP modes and supports triggers from STANDBY mode

Italicized signal names are internal to the SoC. These signals are used for internal peripheral interconnections.

For more details, see the ADC chapter of the MSPM0 C-Series 24MHz Microcontrollers Technical Reference Manual.