Microchip MCP9700 User Manual

MCP9700 Temperature-to-Voltage

Converter PICtail™ Demo Board

User’s Guide

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8-bit MCUs, KEELOQ

code hopping

MCP9700 TEMPERATURE-TO-VOLTAGE

CONVERTER PICtail™ DEMO BOARD

USER’S GUIDE

Table of Contents

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

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

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

1.2 What is the MCP9700 Temperature-to-Voltage Converter PICtail™ Demo

Board? ...................................................................................................... 5

1.3 What the MCP9700 Temperature-to-Voltage Converter PICtail™ Demo

Board Kit Includes ....................................................................................5

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

2.1 Introduction .....................................................................................................7

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

2.3 Getting St a rt ed ................................. ............... ................ ............... ................ 7

Appendix A. Schematic and Layouts ........................................................................13

A.1 Introduction .................................................................................................. 13

A.2 Board Sche m a t ic .......... .. ................ ............... ................ ............................ . 1 4

A.3 Board – Top La y er ... ............... ............................. ............... ....................... 14

A.4 Board – Silk-screen Layer ..........................................................................15

A.5 Board – Bottom Layer ....... ............................ ............................. ............... . 1 5

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

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

MCP9700 Temperature-to-Voltage Converter PICtail™ Demo Board User’s Guide

NOTES:

MCP9700 TEMPERATURE-TO-VOLTAGE

CONVERTER PICtail™ DEMO BOARD

USER’S GUIDE

Preface

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.

For the most up-to-date information on development tools, see the MPLAB Select the Help menu, and then Topics to open a list of available on-line help files.

IDE on-line help.

INTRODUCTION

This chapter contains general information that will be useful to know before using the MCP9700 Temperature-to-Volt age Converter PICtail™ Demo Board. 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 MCP9700 T emperature-to-Voltage Converter PICtail™ Demo Board User’s Guide. The manual layout is as follows:

• Chapter 1. “Product Overview” – Important information about the MCP9700 Temperature-to-Voltage Converter PICtail™ Demo Board.

• Chapter 2. “Installation and Operation” – This chapter includes instructions on how to get started, with a detailed description of each of the board’s functions.

• Appendix A. “Schematic and Layouts” – Shows the schematic and layout diagrams for the MCP9700 Temperature-to-Voltage Converter PICtail™ Demo Board.

• Appendix B. “Bill-Of-Materials (BOM)” – Lists the parts used to build the MCP9700 Temperature-to-Voltage Converter PICtail™ Demo Board.

MCP9700 Temperature-to-Voltage Converter PICtail™ Demo Board User’s Guide

CONVENTIONS USED IN THIS GUIDE

This manual uses the following docum entat io n conven tion s:

DOCUMENTATION CONVENTIONS

Description Represents Examples

Arial font:

Italic characters Referenced books MPLAB

Emphasized text ...is the only comp ile r...

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

Underlined, italic text with right angle bracket

Bold characters A dialog button Click OK

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

Courier font:

Plain Courier Sample source code #define START

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

Square brackets [ ] Optional arguments mpasmwin [options]

Curly brackets and pipe character: { | }

Ellipses... Replaces r epeated text var_name [,

A menu path File>Save

A tab Click the Power tab

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

Choice of mutually exclus ive arguments; an OR selection

Represents code supplied by user

“Save project before build”

any valid filename

file [options]

errorlevel {0|1}

var_name...]

void main (void) { ... }

IDE User’s Guide

Microchip MCP9700 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Preface