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                                                                                                  1. Home
                                                                                                  2. Embedded Computers, Education & Maker Boards
                                                                                                  3. DSPIC / PIC
                                                                                                  4. Embedded Daughter Boards & Modules - DSPIC / PIC
                                                                                                  Print Page

                                                                                                  GPIODM-KPLCD

                                                                                                  Demonstration Board, GPIO Expander Keypad / LCD, Demonstrate GPIO expanders in a Keypad and LCD

                                                                                                  Date/Lot Code

                                                                                                  MICROCHIP GPIODM-KPLCD
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  ManufacturerMICROCHIP
                                                                                                  Manufacturer Part NoGPIODM-KPLCD
                                                                                                  Newark Part No.39M9585
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  Available to Order
                                                                                                  Manufacturer Standard Lead Time: 13 week(s)
                                                                                                  QuantityPrice
                                                                                                  1+$116.040
                                                                                                  Price for:Each
                                                                                                  Minimum: 2
                                                                                                  Multiple: 1
                                                                                                  $232.08
                                                                                                  Enter Your Part No/Line Note
                                                                                                  Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                                                                                                  This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                                                                                                  Product Information

                                                                                                  ManufacturerMICROCHIP
                                                                                                  Manufacturer Part NoGPIODM-KPLCD
                                                                                                  Newark Part No.39M9585
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  Silicon ManufacturerMicrochip
                                                                                                  Core ArchitecturePIC
                                                                                                  Core Sub-ArchitecturePIC18
                                                                                                  Silicon Core NumberPIC18F
                                                                                                  Silicon Family NamePIC18F4xxx
                                                                                                  For Use WithMCP23S08/17, MCP23008/17
                                                                                                  Kit ContentsBoard
                                                                                                  Product Range-
                                                                                                  SVHCNo SVHC (25-Jun-2025)

                                                                                                  Product Overview

                                                                                                  The GPIODM-KPLCD is a GPIO expander keypad and LCD demo board designed to demonstrate using GPIO expanders in a keypad and LCD. The MCP23X17 interfaces to a 2x16 LCD module and the MCP23X08 interfaces to a 4x4 keyed matrix. Both the I2C™ and SPI versions are included on the board to demonstrate both serial interfaces. The GPIO expander board is fully functional, assembled and tested board for demonstrating the MCP23008 and MCP23017 (I2C interface) and MCP23S08 and MCP23S17 (SPI interface) general purpose I/O expanders.

                                                                                                  • Demonstrates the use of MCP23X08 and MCP23X17 devices for LCD and keypad applications
                                                                                                  • Test points allow for easy monitoring of SPI and I2C buses
                                                                                                  • Can be powered from a 3.0V to 5V DC power source (connected to the 5V and GND test points)
                                                                                                  • ICSP header for the PIC MCU allows users to Customise firmware to evaluate the MCP23X08/17 devices

                                                                                                  Applications

                                                                                                  Embedded Design & Development

                                                                                                  Contents

                                                                                                  One GPIO Expander Keypad and LCD Demo Board, Analog and Interface Products Demonstration Boards CD ROM, GPIO Expander Keypad and LCD Demo Board User's Guide

                                                                                                  Technical Specifications

                                                                                                  Silicon Manufacturer

                                                                                                  Microchip

                                                                                                  Core Sub-Architecture

                                                                                                  PIC18

                                                                                                  Silicon Family Name

                                                                                                  PIC18F4xxx

                                                                                                  Kit Contents

                                                                                                  Board

                                                                                                  SVHC

                                                                                                  No SVHC (25-Jun-2025)

                                                                                                  Core Architecture

                                                                                                  PIC

                                                                                                  Silicon Core Number

                                                                                                  PIC18F

                                                                                                  For Use With

                                                                                                  MCP23S08/17, MCP23008/17

                                                                                                  Product Range

                                                                                                  -

                                                                                                  Technical Docs (4)

                                                                                                  Operating Instructions EN

                                                                                                  element14 Technical Page EN

                                                                                                  element14 Technical Page EN

                                                                                                  Technical Data Sheet EN

                                                                                                  Associated Products

                                                                                                  6 Products Found

                                                                                                  Legislation and Environmental

                                                                                                  US ECCN:3E991
                                                                                                  EU ECCN:Unknown
                                                                                                  RoHS Compliant:Yes

                                                                                                  RoHS

                                                                                                  RoHS Phthalates Compliant:To be advised
                                                                                                  SVHC:No SVHC (25-Jun-2025)
                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

                                                                                                  Product traceability

                                                                                                  Date/Lot Code

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