Datasheet

PIC18F46J50 FULL-SPEED USB
DEMONSTRATION BOARD
USER’S GUIDE
© 2009 Microchip Technology Inc. DS51806A-page iii
Table of Contents
Preface ........................................................................................................................... 1
Chapter 1. Introduction
1.1 Introduction ..................................................................................................... 7
1.2 Demonstration Board Package Contents ....................................................... 7
1.3 PIC18F46J50 Family USB Capabilities .......................................................... 7
Chapter 2. Board Hardware
2.1 Power Management ..................................................................................... 10
2.2 LEDs ............................................................................................................. 11
2.3 Push Buttons ................................................................................................ 11
2.4 Jumpers ........................................................................................................ 11
2.5 Programming the Microcontroller ................................................................. 12
2.6 Operation with the PIC18 Explorer or PICDEM™ HPC Explorer Boards ..... 13
Chapter 3. Preprogrammed Firmware
3.1 Overview ...................................................................................................... 15
3.2 Using the Composite HID+MSD Class Demo Firmware .............................. 17
3.3 Using the HID Bootloader Firmware ............................................................. 18
Appendix A. Troubleshooting Tips ........................................................................... 21
Appendix B. Board Schematics ................................................................................. 23
Worldwide Sales and Service ....................................................................................28