2.1 Basic Connection Requirements

Getting started with the PIC32CK SG/GC Family of 32-bit Microcontrollers (MCUs) requires attention to a minimal set of device pin connections before proceeding with development. The following is a list of pin names, which must be connected always:

The following pins may be required:

  • The ADC_VREFH pin is used when the external voltage reference for the ADC module is implemented
  • USBRBIAS when USBHS is used
  • TDI, TMS, TDO, and TCK if JTAG is used