4.7 PIC32MK Power Requirements

Devices in the PIC32MK family are triple voltage supply designs. Two of the voltage supplies are identical to the PIC32MZ EC and the PIC32MZ EF voltage supplies. The third voltage supply is for the VBAT pin, but it can be connected to the VDD power supply. See Figure 4-6.
Figure 4-6. PIC32MK Power Connections
Note:
  1. These are typical operating voltages. Refer to the AC/DC Characteristics and Timing Requirements for the full operating ranges of VDD and VBAT.