q. Basic circuit for PIC32MX2xxFxxxB and PIC24FJxxGB002 to work over USB with a 20 MHz external oscillator

The basic circuit below will work with PIC32MX2xxFxxxB and PIC24FJxxGB002 microcontrollers with a 20 MHz external oscillator (20.000 MHz FOX924B). Use 20 MHz external oscillator (EC) versions of *.HEX files from firmware packs in Downloads section. VB.NET DLL (dynamics link library) and programming samples are also provided from Downloads section.

NOTE: Printed circuit board design for PIC32MX2xxFxxxB basic circuit is now available in PIC32MX250F128B - PCB - basic circuit - v1.0 - KiCAD - GERBER - 12.7.2014.zip file for KiCAD from Downloads section

ALSO READ:

- PROGRAMMING GUIDE: PIC32 microcontroller programing in VB.NET

- Basic circuit for PIC32MX2xxFxxxB and PIC24FJxxGB002 to work over USB with an 8.000000 MHz XTAL crystal resonator

- Alternative technique of soldering a low pin count SMD device

- PIC32MZ2048ECx100 - 100-pin PIM basic USB circuit

Click on the shematic to enlarge it.