MCP23X08EV MCP23X08 8-bit GPIO Expander Evaluation Board

The MCP23X08 8-bit GPIO Expander Evaluation Board demonstrates simple input/output functionality of the MCP23008 (I2C interface) and the MCP23S08 (SPI interface). The system demonstrates the simplicity of monitoring four inputs and applying the level to associated outputs.

  • Demonstrates the MCP23X08 devices in a simple I/O application
  • Includes two I/O expanders that are switch selectable: the MCP23008 with I2C interface and the MCP23S08 with SPI interface
  • ICSP header for the PIC10F202 allows users to customize firmware to further evaluate the MCP23X08
  • Jumpers and headers allow the MCP23X08 to connect directly to custom applications for prototype work
  • Can be powered from a 3.0V to 5.5V DC power source (connected to the +5V and GND test points)
Documentation & Software
DocumentsLast UpdatedSize
MCP23008/MCP23S08 Data Sheet8/24/2007 1:56:49 PM649KB
MCP23008/MCP23S08 Evaluation Board User's Guide6/29/2006 1:57:24 PM548KB
MCP23X08 8-bit GPIO Expander Evaluation Board Gerbers1/6/2006 9:55:52 AM117KB
MCP23X08 8-bit GPIO Expander Evaluation Board Firmware1/6/2006 9:53:42 AM5KB
MCP23008/MCP23S08 Data Sheet MCP23S08
MCP23008/MCP23S08 Data Sheet MCP23X08EV
MCP23008/MCP23S08 Evaluation Board User's Guide MCP23X08EV
MCP23X08 8-bit GPIO Expander Evaluation Board Gerbers MCP23X08EV
MCP23X08 8-bit GPIO Expander Evaluation Board Firmware MCP23X08EV
MCP23X08EV