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Demonstration Board, MC9S08QE128 and MCF51QE128 MCU's, 3-Axis Accelerometer, 8 user LEDs


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Product Range
HCS08 Series
Technical Datasheet:
DEMOQE128   Datasheet
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Product Overview

The DEMOQE128 is a demo board designed for demonstrating, evaluating and debugging the MC9S08QE128 and MCF51QE128 microcontrollers. The MC9S08QE128 is a member of the low cost, low power, high performance HCS08 family of 8bit microcontroller unit. The MCF51QE128 is a 32bit Flexis series microcontroller. The P&E's embedded multilink circuitry on the DEMOQE128 board allows the processor on the DEMOQE128 to be debugged and programmed via USB from the PC. In addition, the demo board can be powered using the USB bus. The board supports two interchangeable plug in daughter cards to quickly evaluate the 8bit S08 and 32bit ColdFire V1 QE128 MCUs. Embedded multilink circuitry on the DEMOQE128 board allows the microcontroller on the DEMOQE128 to be powered, programmed and debugged via USB from the PC. In addition, the demo board contains an on board logic analyzer and virtual serial port via USB to assist with rapid development.
  • P&E's USB embedded multilink circuitry eliminates the need for external BDM cable
  • Flexible power input sources selectable through jumpers
  • ON/OFF power switch with LED indicator
  • Selectable regulated VDD output at 3.0V or 2.1V
  • RESET push button and LED indicator with enable
  • External crystal circuitry layout
  • Three axis accelerometer
  • RS232 serial port with DB9-F connector
  • Four user push buttons with enable
  • 10Kohm POT with enable


Medical, System Monitoring, Sensing & Instrumentation, Motor Drive & Control, Security, Consumer Electronics, Portable Devices, Test & Measurement, Industrial, Automation & Process Control


DEMOQE base board with a MC9S08QE128 daughter card installed, MCF51QE128 daughter card, Two cell AAA battery package, USB cable, Quick Start Guide, Warranty card, DVD.


The demo board's onboard embedded multilink circuitry is intended to function with onboard processor and any daughter cards that may be included. It cannot be used to communicate with other devices.


ESD sensitive device, take proper precaution while handling the device.

Product Information

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8 / 32bit

Flexis - MCF51QE, Flexis - S08QE

ColdFire, HCS08

ColdFire v1, HCS08

MC9S08, MCF51Q

Base Board, Daughter Card, USB Cable, Quick Start Guide

HCS08 Series

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Technical Documents (2)

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