2.3 Power Block Diagram

The following figure illustrates a high-level block diagram of the power system on the PIC32CK SG01/GC01 Curiosity Ultra development board. The development board can be powered through a 5V supply available from the USB connector for the PKoB4 debugger or through an external 5V or 3.3V supply which can be connected through a 2 x 2 header, J2.