ATSAMA5D27-WLSOM1 [MICROCHIP]

The SAMA5D27 Wireless SOM1 (WLSOM1) is a small single-sided System-On-Module (SOM) based on the hi;


型号：	ATSAMA5D27-WLSOM1
厂家：	MICROCHIP
描述：	The SAMA5D27 Wireless SOM1 (WLSOM1) is a small single-sided System-On-Module (SOM) based on the hi 无线
文件：	总20页 (文件大小：354K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MCP1650/1/2/3

Evaluation Board

User’s Guide

2004 Microchip Technology Inc.

DS51462A

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

applications and the like is intended through suggestion only

and may be superseded by updates. It is your responsibility to

ensure that your application meets with your specifications.

No representation or warranty is given and no liability is

assumed by Microchip Technology Incorporated with respect

to the accuracy or use of such information, or infringement of

patents or other intellectual property rights arising from such

use or otherwise. Use of Microchip’s products as critical

components in life support systems is not authorized except

with express written approval by Microchip. No licenses are

conveyed, implicitly or otherwise, under any intellectual

property rights.

Trademarks

The Microchip name and logo, the Microchip logo, Accuron,

dsPIC, KEELOQ, MPLAB, PIC, PICmicro, PICSTART,

PRO MATE, PowerSmart and rfPIC are registered

trademarks of Microchip Technology Incorporated in the

U.S.A. and other countries.

AmpLab, FilterLab, microID, MXDEV, MXLAB, PICMASTER,

SEEVAL, SmartShunt and The Embedded Control Solutions

Company are registered trademarks of Microchip Technology

Incorporated in the U.S.A.

Application Maestro, dsPICDEM, dsPICDEM.net,

dsPICworks, ECAN, ECONOMONITOR, FanSense,

FlexROM, fuzzyLAB, In-Circuit Serial Programming, ICSP,

ICEPIC, Migratable Memory, MPASM, MPLIB, MPLINK,

MPSIM, PICkit, PICDEM, PICDEM.net, PICtail, PowerCal,

PowerInfo, PowerMate, PowerTool, rfLAB, Select Mode,

SmartSensor, SmartTel and Total Endurance are trademarks

of Microchip Technology Incorporated in the U.S.A. and other

countries.

Serialized Quick Turn Programming (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.

Printed on recycled paper.

Microchip received ISO/TS-16949:2002 quality system certification for

its worldwide headquarters, design and wafer fabrication facilities in

Chandler and Tempe, Arizona and Mountain View, California in October

2003. The Company’s quality system processes and procedures are for

its PICmicro 8-bit MCUs, 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.

DS51462A-page ii

2004 Microchip Technology Inc.

MCP1650/1/2/3 EVALUATION

BOARD USER’S GUIDE

Table of Contents

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

Chapter 1. Product Overview........................................................................................ 3

1.1

1.2

1.3

Introduction and Highlights........................................................................ 3

What the MCP1650 Boost Controller Evaluation Board Is ....................... 3

What the MCP1650 Boost Controller Evaluation Board Includes ............. 3

Chapter 2. Installation and Operation .......................................................................... 5

2.1

2.2

2.3

Introduction ............................................................................................... 5

Features ................................................................................................... 5

Getting Started ......................................................................................... 5

Appendix A. Schematic and Layouts .......................................................................... 9

A.1

A.2

A.3

A.4

A.5

A.6

Introduction ............................................................................................... 9

Highlights .................................................................................................. 9

Board Schematic .................................................................................. 11

Board - Top Assembly .......................................................................... 12

Board - Top Layer ................................................................................. 13

Board - Bottom Layer ............................................................................ 14

Appendix B. Bill Of Materials (BOM) ......................................................................... 15

Worldwide Sales and Service .................................................................................... 16

2004 Microchip Technology Inc.

DS51462A-page iii

MCP1650/1/2/3 Evaluation Board User’s Guide

NOTES:

DS51462A-page iv

2004 Microchip Technology Inc.

MCP1650/1/2/3 EVALUATION

BOARD USER’S GUIDE

Preface

INTRODUCTION AND HIGHLIGHTS

This section contains general information that will be useful to know prior to using the

MCP1650 Boost Controller Evaluation Board. This board supports the

MCP1650/51/52/53 device family.

This section covers the following topics:

• About this Guide

• Recommended Reading

• The Microchip Internet Web Site

• Customer Support

ABOUT THIS GUIDE

Document Layout

The User’s Guide layout is as follows:

• Chapter 1: Product Overview – Important information about the MCP1650 Boost

Controller Evaluation Board.

• Chapter 2: Installation and Operation – This chapter includes instructions on

how to get started with this demo board and a detailed description of each

function of the demo board.

Appendices:

• Appendix A: Schematic and Layouts – shows the schematic and layout

diagrams for the MCP1650 Boost Controller Evaluation Board.

• Appendix B: Bill of Materials – lists the parts (and their respective

manufacturers) used to build the MCP1650 Boost Controller Evaluation Board.

• Worldwide Sales and Service – gives the address, telephone and fax number

for Microchip Technology Inc. sales and service locations throughout the world.

2004 Microchip Technology Inc.

DS51462A-page 1

MCP1650/1/2/3 Evaluation Board User’s Guide

recommended reading:

MCP1650/51/52/53 Data Sheet, (DS21876)

This data sheet provides detailed information regarding the MCP1650/51/52/53

product family.

THE MICROCHIP INTERNET WEB SITE

Microchip provides easy access to our documentation and on-line support through our

World Wide Web Site at www.microchip.com. You can download files from the web site

or from our FTP site at ftp://ftp.microchip.com

CUSTOMER SUPPORT

Users of Microchip products can receive assistance through several channels:

• Distributor or Representative

• Local Sales Office

• Field Application Engineer (FAE)

• Corporate Applications Engineer (CAE)

• Hot line

Customers should call their distributor, representative or field application engineer

(FAE) for support. Local sales offices are also available to help customers. See the

back cover for a listing of sales offices and locations.

Corporate applications engineers (CAEs) may be contacted at:

• (480) 792-7627.

In addition, there is a Systems Information and Upgrade Line. This line provides system

users a listing of the latest versions of all of Microchip's development systems software

products. Plus, this line provides information on how customers can receive any

currently available upgrade kits.

The Hot Line Numbers are:

• 1-800-755-2345 for U.S. and most of Canada, and

• 1-480-792-7302 for the rest of the world

DS51462A-page 2

2004 Microchip Technology Inc.

MCP1650/1/2/3 EVALUATION

BOARD USER’S GUIDE

Chapter 1. Product Overview

1.1

INTRODUCTION AND HIGHLIGHTS

This chapter provides an overview of the MCP1650 Boost Controller Evaluation Board

and covers the following topics:

• What the MCP1650 Boost Controller Evaluation Board Is

• What the MCP1650 Boost Controller Evaluation Board includes

1.2

WHAT THE MCP1650 BOOST CONTROLLER EVALUATION BOARD IS

The MCP1650 Boost Controller Evaluation Board is used to evaluate and demonstrate

Microchip Technology’s MCP1650/51/52/53 Boost Controller product family. This

board uses the MCP1650/51/52/53 in two high-power, boost-converter applications.

The first application features the MCP1651 (8-pin MSOP) with the low battery detect

feature. The input voltage for the MCP1651 application is 2.8V to 4.8V, with the output

boosted to 5V. The second application uses the MCP1653 (10-pin MSOP), which

features both the low battery detect and power good features. The input voltage for this

application is 3.3V, with the output boosted to 12V.

1.3

WHAT THE MCP1650 BOOST CONTROLLER EVALUATION BOARD

INCLUDES

This MCP1650 Boost Controller Evaluation Board Kit includes:

• The MCP1650 Boost Controller Evaluation Board

• The MCP1650 Boost Controller Evaluation Board User’s Guide

• The MCP1650/51/52/53 Data Sheet

2004 Microchip Technology Inc.

DS51462A-page 3

MCP1650/1/2/3 Evaluation Board User’s Guide

NOTES:

DS51462A-page 4

2004 Microchip Technology Inc.

MCP1650/1/2/3 EVALUATION

BOARD USER’S GUIDE

Chapter 2. Installation and Operation

2.1

INTRODUCTION

The MCP1650 Boost Controller Evaluation Board is designed to demonstrate

Microchip’s family of high-frequency boost controllers. The product family consists of

four high-frequency, boost-converter devices having different combinations of features.

All devices in the family feature 750 kHz high-frequency, low quiescent current,

shutdown capability and the MSOP package. The MCP1650 8-pin MSOP is the base

device. The MCP1651 8-pin MSOP includes all of the features of the MCP1650, with

the addition of a low battery detect and low battery output (LBO) indicator. The

MCP1652 8-pin MSOP includes all of the features of the MCP1650, with the addition

of a power good (PG) indicator. The PG indicator is an open-drain output that is

high-impedance when the output voltage of the converter is within ±15% of its intended

regulation range. When the output of the regulator is not within the ±15% range, the PG

pin will sink up to 10 mA. The MCP1653 10-pin MSOP has all features; the LBO and

PG, along with the base features of the MCP1650.

2.2

2.3

FEATURES

The MCP1650 Boost Controller Evaluation Board has the following features:

• Evaluation of the MCP1651 in a boost application configured in the Bootstrap

mode. This application circuit will regulate the output to 5V while delivering 1A of

current as the input voltage varies from 2.8V to 4.8V.

• Evaluation of the MCP1653 in a boost application configured in the non-Bootstrap

mode. This application circuit will regulate the output voltage to 12V while

delivering 400 mA of output current as the input voltage varies from 3.0V to 3.6V.

GETTING STARTED

The MCP1650 Boost Controller Evaluation Board is fully assembled and tested for

evaluation and demonstration of the MCP1650 family of boost controllers. This board

requires the use of external lab supplies and loads. Both application circuits have a

fuse for input overcurrent protection. As with all boost converters, there is a path from

to V

through the boost inductor and output diode. In the case of a shorted out-

OUT

put, there is no means of protecting the inductor and diode, so an external fuse is

provided.

MCP1651R Application Circuit

1. Powering the MCP1651 bootstrap application circuit:

- Apply the input voltage to the surface-mount test points provided. The input

voltage source should be limited to the 2.8V to 4.8V range to regulate the

5V output. The input voltage must not exceed the +5.5V maximum rating of

the MCP165X. The source current necessary to regulate the output voltage

to +5V at 1A should be approximately 3A.

- Connect the positive side of the input source (+) to the +V 1 test point

(TP1). Connect the negative, or return side, (-) of the input source to the

GND test point (TP4) located next to +V 1.

2004 Microchip Technology Inc.

DS51462A-page 5

MCP1650/1/2/3 Evaluation Board User’s Guide

- The Under Voltage Lockout (UVLO) feature will prevent the MCP1651 from

starting the converter until the input voltage is above the minimum thresh-

old. Once the input voltage is raised above the UVLO threshold, the

converter will begin to boost the output voltage up to 5V. The output voltage

is fed back to the input so that, once the Boost converter has started, it can

run down to lower input voltages at reduced load currents.

2. Applying the load to the MCP1651 bootstrap application circuit:

- To apply a load to the MCP1651 application circuit, the positive side of the

load (+) should be connected to the +V

1 test point (TP2). The negative

OUT

side of the load should be connected to the GND test point (TP3). The

maximum load current should not exceed 1A while the input voltage is

within the range specified for this application (2.8V to 4.8V).

3. Using the shutdown feature of the MCP1651 application circuit:

- To shutdown the MCP1651, use a jumper wire to connect the SHDN test

point (TP5) to the GND test point (TP4). By grounding the shutdown pin, the

MCP1651 will enter the shutdown state and minimum quiescent current will

be drawn from the input source. To resume normal operation, remove the

jumper pin from the SHDN test point to ground and the MCP1651 will start.

4. Low Input Status LED:

- The MCP1651 has a low input voltage status indicator that will provide

visual indication (via a LED) when the input voltage is below 3V. This LED

will illuminate to provide a warning that the input voltage is approaching the

minimum 2.8V input voltage.

MCP1653S Application Circuit

1. Powering the MCP1653 non-bootstrap application circuit:

- Apply the input voltage to the surface-mount test points provided. The input

voltage source should be limited to the 3.0V to 3.6V range to regulate the

12V output. The input voltage must not exceed the +5.5V maximum rating

of the MCP165X. The source current necessary to regulate the output

voltage to +12V at 0.4A should be a minimum of approximately 3A.

- Connect the positive side of the input source (+) to the +V 2 test point

(TP6). Connect the negative, or return side, (–) of the input source to the

GND test point (TP8) located next to +V 2.

- The UVLO feature will prevent the MCP1653 from starting the converter

until the input voltage is above the minimum threshold. Once the input

voltage is raised above the UVLO threshold, the converter will begin to

boost the output voltage up to 12V. To maintain regulation of the 12V output,

the input voltage range should be between 3.0V and 3.6V.

2. Applying the load to the MCP1653 non-bootstrap application circuit:

- To apply a load to the MCP1653 application circuit, the positive side of the

load (+) should be connected to the +V

2 test point (TP7). The negative

OUT

side of the load should be connected to the GND test point (TP10). The

maximum load current should not exceed 0.4A while the input voltage is

within the range specified for this application (3.0V to 3.6V).

3. Using the shutdown feature of the MC1653 application circuit:

- To shutdown the MCP1653, use a jumper wire to connect the SHDN test

point (TP9) to the GND test point (TP8). By grounding the shutdown pin, the

MCP1653 will enter the shutdown state and minimum quiescent current will

be drawn from the input source. To resume normal operation, remove the

jumper pin from the SHDN test point to ground and the MCP1653 will start.

DS51462A-page 6

2004 Microchip Technology Inc.

Installation and Operation

4. Low Input Status LED:

- The MCP1653 has a low input voltage status indicator that will provide

visual indication (via a LED) when the input voltage is below 3V. This LED

will illuminate to provide a warning when the input voltage is at the minimum

3.0V input voltage.

5. Power Good Status Indicator.

- The MCP1653 has a power good status indicator that will provide a visual

indication (via a LED) when the output voltage of the application circuit is

more than ±15% out of regulation. D4 will illuminate to indicate that the

output voltage is out of regulation.

2004 Microchip Technology Inc.

DS51462A-page 7

MCP1650/1/2/3 Evaluation Board User’s Guide

NOTES:

DS51462A-page 8

2004 Microchip Technology Inc.

MCP1650/1/2/3 EVALUATION

BOARD USER’S GUIDE

Appendix A. Schematic and Layouts

A.1 INTRODUCTION

This appendix contains the schematics and layouts for the MCP1650 Boost Controller

Evaluation Board.

A.2 HIGHLIGHTS

Diagrams included in this appendix:

• Board Schematic

• Board – Top Assembly

• Board – Top Layer

• Board – Bottom Layer

2004 Microchip Technology Inc.

DS51462A-page 9

MCP1650/1/2/3 Evaluation Board User’s Guide

A.3 BOARD SCHEMATIC

DS51462A-page 10

2004 Microchip Technology Inc.

Schematic and Layouts

A.4 BOARD - TOP ASSEMBLY

2004 Microchip Technology Inc.

DS51462A-page 11

MCP1650/1/2/3 Evaluation Board User’s Guide

A.5 BOARD - TOP LAYER

DS51462A-page 12

2004 Microchip Technology Inc.

Schematic and Layouts

A.6 BOARD - BOTTOM LAYER

2004 Microchip Technology Inc.

DS51462A-page 13

MCP1650/1/2/3 Evaluation Board User’s Guide

NOTES:

DS51462A-page 14

2004 Microchip Technology Inc.

MCP1650/1/2/3 EVALUATION

BOARD USER’S GUIDE

Appendix B. Bill Of Materials (BOM)

TABLE B-1:

BILL OF MATERIALS

Description

C1, C2, C4 47 µF +80/-20%, 6.3VDC, 1210

Qty Reference

Distributor

Manufacturer

Part Number

GJ232CF50J476ZD01K

C0603C104K8RACTU

muRata

C3, C5

Capacitor, 10 µF, 10V, Ceramic,

Digi-Key

Kemet

X7R 0603

Capacitor, 33 mF, 16V,

Ceramic, X5R 20% 1812

Digi-Key

TDK

C4532X5R1C336M

D1, D3

Diode, Schottky, 30V, 3A, SMA

Digi-Key

Diodes Inc.

Lumex

Opto/Components

B330A-13

SML-LX0805SIC-TR

D2, D4, D5 LED, 636NM, Super RED,

0805 SMD

Inc.

Raychem

Corporation

F1, F2

Polyswitch, 2.0A, Reset Fuse,

SMD

Inductor, 3.3 µH, SMT

HEX/MOS, N-CH, 20V, 4.2A,

SOT-23

Digi-Key

MINISMDC200-2

L1, L2

Q1, Q2

Digi-Key

Coilcraft

DO1813HC

IRLML2502TR

International

Rectifier

R1, R9

Resistor, 100Ω, 1/16W, 1%,

0603 SMD

Digi-Key

Microchip

Panasonic – ECG ERJ-3EKF1000V

Panasonic – ECG ERJ-3EKF4992V

Panasonic – ECG ERJ-3EKF3091V

Panasonic – ECG ERJ-3RSJR10V

Panasonic – ECG ERJ-3EKF7322V

Panasonic – ECG ERJ-3EKF1001V

Panasonic – ECG ERJ-6ENF5620V

Panasonic – ECG ERJ-3EKF8871V

R2, R8, R10, Resistor, 49.9 kΩ, 1/16W, 1%,

R14

0603 SMD

Resistor, 3.09 kΩ, 1/16W, 1%,

0603 SMD

R4, R13

R5,R12

R6, R15

Resistor, .10Ω, 1/10W, 5%,

0603

Resistor, 73.2 kΩ, 1/16W, 1%,

0603 SMD

Resistor, 1.00 kΩ, 1/16W, 1%,

0603 SMD

Resistor, 562Ω, 1/10W, 1%,

0805 SMD

Resistor, 8.87 kΩ, 1/16W, 1%,

0603 SMD

R11

R16, R17

Resistor, 221Ω, 1/10W, 1%,

0805 SMD

Panasonic – ECG ERJ-6ENF2210V

10 TP1-TP10

PC Test Point, Compact, SMT

Boost Controller, MCP1651

Boost Controller, MCP1653

Keystone

5016

Electronics

Microchip

MCP1651R

MCP1653S

SJ-5003 (BLACK)

Technology Inc. Technology Inc.

Microchip

Technology Inc. Technology Inc.

Microchip

B1, B2, B3, Bumpon, Hemisphere, .44x.20,

B4 Black

Digi-Key

3M /ESM

Note: SMT denotes surface-mount package

2004 Microchip Technology Inc.

DS51462A-page 15

WORLDWIDE SALES AND SERVICE

China - Beijing

Korea

AMERICAS

Unit 706B

168-1, Youngbo Bldg. 3 Floor

Samsung-Dong, Kangnam-Ku

Seoul, Korea 135-882

Corporate Office

Wan Tai Bei Hai Bldg.

No. 6 Chaoyangmen Bei Str.

Beijing, 100027, China

Tel: 86-10-85282100

Fax: 86-10-85282104

2355 West Chandler Blvd.

Chandler, AZ 85224-6199

Tel: 480-792-7200

Tel: 82-2-554-7200 Fax: 82-2-558-5932 or

82-2-558-5934

Fax: 480-792-7277

Singapore

Technical Support: 480-792-7627

Web Address: http://www.microchip.com

China - Chengdu

200 Middle Road

#07-02 Prime Centre

Singapore, 188980

Rm. 2401-2402, 24th Floor,

Ming Xing Financial Tower

No. 88 TIDU Street

Atlanta

3780 Mansell Road, Suite 130

Alpharetta, GA 30022

Tel: 770-640-0034

Fax: 770-640-0307

Tel: 65-6334-8870 Fax: 65-6334-8850

Chengdu 610016, China

Tel: 86-28-86766200

Taiwan

Kaohsiung Branch

30F - 1 No. 8

Fax: 86-28-86766599

Boston

Min Chuan 2nd Road

Kaohsiung 806, Taiwan

Tel: 886-7-536-4818

Fax: 886-7-536-4803

China - Fuzhou

2 Lan Drive, Suite 120

Westford, MA 01886

Tel: 978-692-3848

Fax: 978-692-3821

Unit 28F, World Trade Plaza

No. 71 Wusi Road

Fuzhou 350001, China

Tel: 86-591-7503506

Fax: 86-591-7503521

Taiwan

Taiwan Branch

Chicago

11F-3, No. 207

China - Hong Kong SAR

333 Pierce Road, Suite 180

Itasca, IL 60143

Tung Hua North Road

Taipei, 105, Taiwan

Tel: 886-2-2717-7175 Fax: 886-2-2545-0139

Unit 901-6, Tower 2, Metroplaza

223 Hing Fong Road

Tel: 630-285-0071

Fax: 630-285-0075

Kwai Fong, N.T., Hong Kong

Tel: 852-2401-1200

Dallas

EUROPE

Austria

Fax: 852-2401-3431

4570 Westgrove Drive, Suite 160

Addison, TX 75001

Tel: 972-818-7423

Fax: 972-818-2924

China - Shanghai

Durisolstrasse 2

Room 701, Bldg. B

A-4600 Wels

Far East International Plaza

No. 317 Xian Xia Road

Shanghai, 200051

Austria

Detroit

Tel: 43-7242-2244-399

Fax: 43-7242-2244-393

Denmark

Tri-Atria Office Building

32255 Northwestern Highway, Suite 190

Farmington Hills, MI 48334

Tel: 248-538-2250

Tel: 86-21-6275-5700

Fax: 86-21-6275-5060

Regus Business Centre

Lautrup hoj 1-3

China - Shenzhen

Rm. 1812, 18/F, Building A, United Plaza

No. 5022 Binhe Road, Futian District

Shenzhen 518033, China

Tel: 86-755-82901380

Fax: 248-538-2260

Ballerup DK-2750 Denmark

Tel: 45-4420-9895 Fax: 45-4420-9910

Kokomo

France

2767 S. Albright Road

Kokomo, IN 46902

Tel: 765-864-8360

Fax: 765-864-8387

Parc d’Activite du Moulin de Massy

43 Rue du Saule Trapu

Batiment A - ler Etage

91300 Massy, France

Tel: 33-1-69-53-63-20

Fax: 33-1-69-30-90-79

Fax: 86-755-8295-1393

China - Shunde

Room 401, Hongjian Building, No. 2

Los Angeles

Fengxiangnan Road, Ronggui Town, Shunde

District, Foshan City, Guangdong 528303, China

Tel: 86-757-28395507 Fax: 86-757-28395571

18201 Von Karman, Suite 1090

Irvine, CA 92612

Germany

Tel: 949-263-1888

China - Qingdao

Steinheilstrasse 10

D-85737 Ismaning, Germany

Tel: 49-89-627-144-0

Fax: 49-89-627-144-44

Fax: 949-263-1338

Rm. B505A, Fullhope Plaza,

No. 12 Hong Kong Central Rd.

Qingdao 266071, China

San Jose

1300 Terra Bella Avenue

Mountain View, CA 94043

Tel: 650-215-1444

Tel: 86-532-5027355 Fax: 86-532-5027205

Italy

India

Via Quasimodo, 12

20025 Legnano (MI)

Milan, Italy

Divyasree Chambers

1 Floor, Wing A (A3/A4)

No. 11, O’Shaugnessey Road

Bangalore, 560 025, India

Tel: 91-80-22290061 Fax: 91-80-22290062

Japan

Fax: 650-961-0286

Toronto

Tel: 39-0331-742611

Fax: 39-0331-466781

Netherlands

6285 Northam Drive, Suite 108

Mississauga, Ontario L4V 1X5, Canada

Tel: 905-673-0699

Fax: 905-673-6509

P. A. De Biesbosch 14

NL-5152 SC Drunen, Netherlands

Tel: 31-416-690399

Benex S-1 6F

3-18-20, Shinyokohama

ASIA/PACIFIC

Kohoku-Ku, Yokohama-shi

Kanagawa, 222-0033, Japan

Tel: 81-45-471- 6166 Fax: 81-45-471-6122

Fax: 31-416-690340

Australia

United Kingdom

Suite 22, 41 Rawson Street

Epping 2121, NSW

Australia

505 Eskdale Road

Winnersh Triangle

Wokingham

Tel: 61-2-9868-6733

Fax: 61-2-9868-6755

Berkshire, England RG41 5TU

Tel: 44-118-921-5869

Fax: 44-118-921-5820

02/17/04

DS51462A-page 16

2004 Microchip Technology Inc.

ATSAMA5D27-WLSOM1 [MICROCHIP]

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