PICkit™ 2 Programmer/Debugger User’s Guide © 2008 Microchip Technology Inc. DS51553E Note the following details of the code protection feature on Microchip devices: • Microchip products meet the specification contained in their particular Microchip Data Sheet. • Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the intended manner and under normal conditions. • There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data Sheets. Most likely, the person doing so is engaged in theft of intellectual property. • Microchip is willing to work with the customer who is concerned about the integrity of their code. • Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not mean that we are guaranteeing the product as “unbreakable.” Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our products. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act. Information contained in this publication regarding device Trademarks applications and the like is provided only for your convenience The Microchip name and logo, the Microchip logo, Accuron, and may be superseded by updates. It is your responsibility to dsPIC, KEELOQ, KEELOQ logo, MPLAB, PIC, PICmicro, ensure that your application meets with your specifications. PICSTART, PRO MATE, rfPIC and SmartShunt are registered MICROCHIP MAKES NO REPRESENTATIONS OR trademarks of Microchip Technology Incorporated in the WARRANTIES OF ANY KIND WHETHER EXPRESS OR U.S.A. and other countries. IMPLIED, WRITTEN OR ORAL, STATUTORY OR OTHERWISE, RELATED TO THE INFORMATION, FilterLab, Linear Active Thermistor, MXDEV, MXLAB, INCLUDING BUT NOT LIMITED TO ITS CONDITION, SEEVAL, SmartSensor and The Embedded Control Solutions QUALITY, PERFORMANCE, MERCHANTABILITY OR Company are registered trademarks of Microchip Technology FITNESS FOR PURPOSE. Microchip disclaims all liability Incorporated in the U.S.A. arising from this information and its use. Use of Microchip Analog-for-the-Digital Age, Application Maestro, CodeGuard, devices in life support and/or safety applications is entirely at dsPICDEM, dsPICDEM.net, dsPICworks, dsSPEAK, ECAN, the buyer’s risk, and the buyer agrees to defend, indemnify and ECONOMONITOR, FanSense, In-Circuit Serial hold harmless Microchip from any and all damages, claims, Programming, ICSP, ICEPIC, Mindi, MiWi, MPASM, MPLAB suits, or expenses resulting from such use. No licenses are Certified logo, MPLIB, MPLINK, mTouch, PICkit, PICDEM, conveyed, implicitly or otherwise, under any Microchip PICDEM.net, PICtail, PIC32 logo, PowerCal, PowerInfo, intellectual property rights. PowerMate, PowerTool, REAL ICE, rfLAB, Select Mode, Total Endurance, UNI/O, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. © 2008, Microchip Technology Incorporated, Printed in the U.S.A., All Rights Reserved. Printed on recycled paper. Microchip received ISO/TS-16949:2002 certification for its worldwide headquarters, design and wafer fabrication facilities in Chandler and Tempe, Arizona; Gresham, Oregon and design centers in California and India. The Company’s quality system processes and procedures are for its PIC® MCUs and dsPIC® DSCs, KEELOQ® code hopping devices, Serial EEPROMs, microperipherals, nonvolatile memory and analog products. In addition, Microchip’s quality system for the design and manufacture of development systems is ISO 9001:2000 certified. DS51553E-page ii © 2008 Microchip Technology Inc. PICkit™ 2 USER’S GUIDE Table of Contents Preface ........................................................................................................................... 1 Chapter 1. PICkit 2 Programmer/Debugger Overview 1.1 Introduction ..................................................................................................... 7 1.2 PICkit 2 Development Programmer/Debugger Contents ............................... 7 1.3 PICkit 2 Development Programmer/Debugger ............................................... 7 1.4 PICkit 2 Programmer Application ................................................................. 10 Chapter 2. PICkit 2 Programmer Getting Started 2.1 Introduction ................................................................................................... 15 2.2 Installing the PICkit 2 Hardware ................................................................... 15 2.3 Installing and Launching the PICkit 2 Programmer Application ................... 16 2.4 Connecting to the Device ............................................................................. 16 2.5 Selecting Target Power ................................................................................ 18 2.6 Importing a Hex File ..................................................................................... 19 2.7 Writing the Program to the Device ............................................................... 20 2.8 Verifying the Device ..................................................................................... 23 2.9 Reading Device Memory .............................................................................. 23 2.10 Code Protecting the Device ........................................................................ 23 2.11 Erasing and Blank Checking the Device .................................................... 24 2.12 Automating Write/Read Procedures ........................................................... 24 2.13 PICkit 2 Calibration and Unit ID .................................................................. 25 Chapter 3. Using In-Circuit Serial Programming™ (ICSP™) 3.1 Introduction ................................................................................................... 27 3.2 Isolate VPP/MCLR/Port Pin ........................................................................... 28 3.3 Isolate ICSPCLK or PGC and ICSPDAT or PGD pins ................................. 28 3.4 VDD ............................................................................................................... 29 3.5 VSS ............................................................................................................... 30 3.6 Cable Lengths .............................................................................................. 30 3.7 Serial EEPROM and KeeLoq HCS Devices ................................................. 30 Chapter 4. PICkit 2 Debug Express 4.1 Introduction ................................................................................................... 31 4.2 PICkit 2 Debug Express Kit Contents ........................................................... 31 4.3 Installing the Hardware and Software .......................................................... 32 4.4 Using PICkit 2 Debug Express ..................................................................... 32 4.5 Debug Express Tutorial ................................................................................ 36 © 2008 Microchip Technology Inc. DS51553E-page iii PICkit™ 2 User’s Guide Chapter 5. Troubleshooting 5.1 Introduction ................................................................................................... 49 5.2 Frequently Asked Questions ........................................................................ 49 5.3 PICkit 2 Debug Express MPLAB IDE Errors ................................................ 54 Chapter 6. Updating the PICkit 2 Operating System 6.1 Introduction ................................................................................................... 61 6.2 Updating the PICkit 2 OS - PICkit 2 Programmer Application ...................... 61 6.3 Updating the PICkit 2 OS – MPLAB IDE ...................................................... 62 Chapter 7. PICkit 2 UART Tool 7.1 Introduction ................................................................................................... 65 7.2 Connecting the PICkit 2 UART Tool ............................................................. 65 7.3 The PICkit 2 UART Tool Window ................................................................. 66 Appendix A. MPLAB IDE Reference A.1 Introduction .................................................................................................. 71 A.2 Debugging Functions ................................................................................... 71 A.3 Programming Functions ............................................................................... 73 A.4 Settings Dialog ............................................................................................. 75 Appendix B. PICkit 2 Schematics Index .............................................................................................................................79 Worldwide Sales and Service .....................................................................................82 DS51553E-page