MCP23X17EV MCP23X17 16-Bit GPIO Expander Evaluation Board

The MCP23X17 16-bit GPIO Expander Evaluation Board demonstrates simple input/output functionality of the MCP23017 (I2C interface) and the MCP23S17 (SPI interface). The system demonstrates the simplicity of monitoring four pins configured as inputs and applying a predetermined pattern on LEDs connected to the remaining 12 pins configured as outputs.

  • Demonstrates the MCP23X17 devices in a simple I/O application
  • ICSP header for the PICmicro allows users to customize firmware to further evaluate the MCP23X17
  • Jumpers and headers allow the MCP23X17 to connect directly to custom applications for prototype work
  • Can be powered from a 3.0V to 5V DC power source (connected to the +5V and GND test points)
Documentation & Software
DocumentsLast UpdatedSize
MCP23017/MCP23S17 Data Sheet7/6/2016 3:04:34 PM845KB
MCP23X17 Evaluation Board User's Guide8/28/2006 3:40:07 PM587KB
MCP23X17 16-Bit GPIO Expander Evaluation Board Gerbers2/6/2006 3:29:12 PM163KB
MCP23X17 16-Bit GPIO Expander Evaluation Board Firmware2/6/2006 3:27:18 PM9KB
MCP23017/MCP23S17 Data Sheet MCP23S17
MCP23017/MCP23S17 Data Sheet GPIODM-KPLCD
MCP23X17 Evaluation Board User's Guide MCP23X17EV
MCP23X17 16-Bit GPIO Expander Evaluation Board Gerbers MCP23X17EV
MCP23X17 16-Bit GPIO Expander Evaluation Board Firmware MCP23X17EV
MCP23X17EV