MCP23X17EV Microchip Technology, MCP23X17EV Datasheet - Page 3

• Manufacturer Part Number: MCP23X17EV
• Description: BOARD EVAL FOR MCP23X17
• Manufacturer: Microchip Technology

Specifications of MCP23X17EV

• Main Purpose: Interface, GPIO Expander
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: MCP23017, MCP23S17
• Primary Attributes: (2) 16-Bit GPIO Expanders, I2C and SPI
• Secondary Attributes: 4 Momentary Switches, 12 LEDs
• Processor To Be Evaluated: MCP23x17
• Data Bus Width: 16 bit
• Interface Type: SPI
• Silicon Manufacturer: Microchip
• Silicon Core Number: MCP23017, MCP23S17
• Kit Application Type: Interface
• Application Sub Type: GPIO Expander
• Kit Contents: Board
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Preface ........................................................................................................................... 1
Chapter 1. Product Overview
Chapter 2. Installation and Operation
Appendix A. Schematic and Layouts
Appendix B. Bill Of Materials (BOM)
Worldwide Sales and Service .................................................................................... 18
© 2006 Microchip Technology Inc.
Introduction............................................................................................................ 1
Document Layout .................................................................................................. 1
Conventions Used in this Guide ............................................................................ 2
Recommended Reading........................................................................................ 2
The Microchip Web Site ........................................................................................ 3
Customer Support ................................................................................................. 3
Document Revision History ................................................................................... 3
1.1 Introduction ..................................................................................................... 5
1.2 What is the MCP23X17 Evaluation Board? .................................................... 5
1.3 What the MCP23X17 Evaluation Board Kit Includes ...................................... 5
2.1 Introduction ..................................................................................................... 7
2.2 Features ......................................................................................................... 7
2.3 Getting Started ............................................................................................... 8
2.4 MCP23X17 Evaluation Board Description ...................................................... 9
2.5 Firmware Description ..................................................................................... 9
A.1 Introduction .................................................................................................. 11
A.2 Board Schematic (Page 1)
A.3 Board Schematic (Page 2)
A.4 Board Schematic (Page 3)
A.5 Board - Top Layer (with silk screen)
A.6 Board - Bottom Layer
Table of Contents
............................................................................... 16
....................................................................... 12
....................................................................... 13
....................................................................... 14
MCP23X17 EVALUATION
BOARD USER’S GUIDE
......................................................... 15
DS51592B-page iii