3.2.1 Power Supplies

The PIC32CM6408PL10 has the following power supply pins:

  • VDD: Powers the I/O lines (VDDIO) and the VREG
  • AVDD: Powers the analog peripherals: AC, ADC, and PTC
  • VDDIO2: Powers the VDDIO2 I/O lines

The same voltage must be applied to both the VDD and AVDD pins. This common voltage is referred to as VDD in the data sheet.

The ground pins, GND, are common to all supplies.

For decoupling recommendations for the different power supplies, refer to the Schematic Checklist chapter.