MCP23X17EV Microchip Technology, MCP23X17EV Datasheet - Page 5

• 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

INTRODUCTION
DOCUMENT LAYOUT
© 2006 Microchip Technology Inc.
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.
This chapter contains general information that will be useful to know before using the
MCP23X17 Evaluation 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
This document describes how to use the MCP23X17 Evaluation Board as a develop-
ment tool to emulate and debug firmware on a target board. The manual layout is as
follows:
• Chapter 1. “Product Overview” – Important information about the MCP23X17
• Chapter 2. “Installation and Operation” – Includes instructions on how to get
• Appendix A. “Schematic and Layouts” – Shows the schematic and layout
• Appendix B. “Bill Of Materials (BOM)” – Lists the parts used to build the
Evaluation Board.
started with the MCP23X17 Evaluation Board.
diagrams for the MCP23X17 Evaluation Board.
MCP23X17 Evaluation Board.
NOTICE TO CUSTOMERS
Preface
MCP23X17 EVALUATION
BOARD USER’S GUIDE
DS51592B-page 1