Microchip Technology MCP7382X User Manual

MCP7382X

Evaluation Kit

User’s Guide

Information contained in this publication regarding device applications and the like is provided only for your convenience and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. MICROCHIP MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATUTORY OR OTHERWISE, RELATED TO THE INFORMATION, INCLUDING BUT NOT LIMITED TO ITS CONDITION, QUALITY, PERFORMANCE, MERCHANTABILITY OR FITNESS FOR PURPOSE. Microchip disclaims all liability arising from this information and its use. Use of Microchip devices in life support and/or safety applications is entirely at the buyer’s risk, and the buyer agrees to defend, indemnify and hold harmless Microchip from any and all damages, claims, suits, or expenses resulting from such use. No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights.

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• Microchip products meet the specification contained in their particular Microchip Data Sheet.

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• 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.”

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8-bit MCUs, KEELOQ

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MCP7382X EVALUATION KIT

USER’S GUIDE

Table of Contents

Preface ........................................................................................................................... 1

Chapter 1. Product Overview ....................................................................................... 5

1.1 Introduction ..................................................................................................... 5

1.2 What the MCP7382X Evaluation Kit Is ........................................................... 5

1.3 MCP7382X Evaluation Kit Components ......................................................... 5

Chapter 2. Installation and Operation ......................................................................... 7

2.1 Description ..................................................................................................... 7

2.2 Features ......................................................................................................... 7

2.3 Getting Started ............................................................................................... 8

2.4 Detailed Description ....................................................................................... 9

Appendix A. Schematic and Board Layouts.............................................................. 11

A.1 Introduction .................................................................................................. 11

A.2 Highlights ..................................................................................................... 11

A.3 Board Schematic ........................................................................................ 12

A.4 Board Layout - Top Assembly .................................................................... 13

A.5 Board Layout - Top Layer .......................................................................... 14

A.6 Board Layout - Bottom Layer ..................................................................... 15

Appendix B. Bill Of Materials (BOM) .......................................................................... 17

Worldwide Sales and Service .................................................................................... 18

MCP7382X Evaluation Kit User’s Guide

NOTES:

MCP7382X EVALUATION KIT

USER’S GUIDE

Preface

INTRODUCTION

This chapter contains general information that will be useful to know before using the MCP7382X Evaluation Kit. Items discussed in this chapter include:

• Document Layout

• Conventions Used in this Guide

• Recommended Reading

• The Microchip Web Site

• Customer Support

• Document Revision History

DOCUMENT LAYOUT

This document describes how to use the MCP7382X Evaluation Kit as a development tool. The manual layout is as follows:

• Chapter 1. “Product Overview” – Important information on how to use the MCP7382X Evaluation Board.

• Chapter 2. “Installation and Operation” – For users evaluating the MCP73826, MCP73827, or MCP73828 devices, this chapter describes how to use the various features of the hardware.

• Appendix A. “Schematic and Board Layouts” – shows the schematic and layout diagrams for the MCP7382X Evaluation Kit.

• Appendix B. “Bill Of Materials (BOM)” – lists the parts used to build the MCP7382X Evaluation Kit.

NOTICE TO CUSTOMERS

All documentation becomes dated, and this manual is no exception. Microchip tools and documentation are constantly evolving to meet customer needs, so some actual dialogs and/or tool descriptions may differ from those in this document. Please refer to our web site (www.microchip.com) to obtain the latest documentation available.

Documents are identified with a “DS” number. This number is located on the bottom of each page, in front of the page number. The numbering convention for the DS number is “DSXXXXXA”, where “XXXXX” is the document number and “A” is the revision level of the document.

MCP7382X Evaluation Kit User’s Guide

CONVENTIONS USED IN THIS GUIDE

This manual uses the following documentation conventions:

RECOMMENDED READING

This user's guide describes how to use MCP7382X Evaluation Kit. For more information regarding the MCP7382X devices, the following are recommended reading.

MCP7382X Data Sheets

These data sheets provide detailed information regarding the MCP7382X Single Cell Lithium-Ion Charge Management Controllers:

• MCP73826 Data Sheet (DS21705)

• MCP73827 Data Sheet (DS21704)

• MCP73828 Data Sheet (DS21706)

DOCUMENTATION CONVENTIONS

Description Represents Examples

Arial font:

Italic characters Referenced books MPLAB® IDE User’s Guide

Emphasized text ...is the only compiler...

Initial caps A window the Output window

A dialog the Settings dialog A menu selection select Enable Programmer

Quotes A field name in a window or

dialog

“Save project before build”

Underlined, italic text with right angle bracket

A menu path File>Save

Bold characters A dialog button Click OK

A tab Click the Power tab

N‘Rnnnn A number in verilog format,

where N is the total number of digits, R is the radix and n is a digit.

4‘b0010, 2‘hF1

Text in angle brackets < > A key on the keyboard Press <Enter>, <F1>

Courier New font:

Plain Courier New Sample source code #define START

Filenames autoexec.bat File paths c:\mcc18\h Keywords _asm, _endasm, static Command-line options -Opa+, -Opa- Bit values 0, 1 Constants 0xFF, ‘A’

Italic Courier New A variable argument file.o, where file can be

any valid filename

Square brackets [ ] Optional arguments mcc18 [options] file

[options]

Curly brackets and pipe character: { | }

Choice of mutually exclusive arguments; an OR selection

errorlevel {0|1}

Preface

THE MICROCHIP WEB SITE

Microchip provides online support via our web site at www.microchip.com. This web site is used as a means to make files and information easily available to customers. Accessible by using your favorite Internet browser, the web site contains the following information:

• Product Support – Data sheets and errata, application notes and sample programs, design resources, user’s guides and hardware support documents, latest software releases and archived software

• General Technical Support – Frequently Asked Questions (FAQs), technical support requests, online discussion groups, Microchip consultant program member listing

• Business of Microchip – Product selector and ordering guides, latest Microchip press releases, listing of seminars and events, listings of Microchip sales offices, distributors and factory representatives

CUSTOMER SUPPORT

Users of Microchip products can receive assistance through several channels:

• Distributor or Representative

• Local Sales Office

• Field Application Engineer (FAE)

• Technical Support

• Development Systems Information Line

Customers should contact their distributor, representative or field application engineer for support. Local sales offices are also available to help customers. A listing of sales offices and locations is included in the back of this document.

Technical support is available through the web site at: http://support.microchip.com

DOCUMENT REVISION HISTORY

Revision B (July 2006)

• Add disclaimer to Bill of Materials regarding RoHS-Compliant part numbers.

Revision A (January 2002)

• Initial Release of this Document.

+ 16 hidden pages

Microchip Technology MCP7382X User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual