MCF51QE128 Demonstration Board

  • Interchangeable 8-bit S08 and 32-bit ColdFire V1 QE family daughter cards
  • P&E's USB Embedded Multilink circuitry eliminates the need for external BDM cable
    • Allows for debug, programming, and power to board and device
    • SCI signals connected to Multilink through jumpers for on-board virtual serial port
    • TPM signals connected to Multilink through jumpers for on-board logic analyzer
  • On-board Logic Analyzer
  • On-board Virtual Serial Port
  • Asymmetrically positioned 4 8x2 male connectors for interchangeable daughter cards
  • RS-232 Serial Port w/ DB9-F Connector
  • SCI signals connected to P&E’s Embedded Multilink through jumpers
  • ON/OFF Power Switch w/ LED indicator
  • A 5VDC to 8VDC power supply input barrel connector
  • Power Input Selection Jumpers for selecting the input voltage source:
    • Power Input from Embedded Multilink to LDO regulator
    • Power Input from DC Power Jack to LDO regulator
    • Regulated VDD Output at 3.0V
    • Regulated VDD Output at 2.1V
    • Power Input from Battery
    • Power Input from MCU_PORT connector
  • RESET Push Button and LED indicator w/ Enable
  • Optional External Crystal Circuitry Layout (not populated)
  • User Features:
    • 3-axis Accelerometer w/Enable
    • 8 User LED’s w/ Enable
    • 4 User Push Buttons w/ Enable
    • 1 Piezzo Buzzer w/ Enable
    • IIC Pullups w/ Enable
    • 10K Ohm POT w/ Enable
  • Option Jumpers:
    • COM_EN for 1.8V to 4.25V RS232 Transceiver
    • TXD_EN for SCI_TXD to Embedded Multilink
    • RXD_EN for SCI_RXD to Embedded Multilink
    • INPUT_EN for two input channels to Embedded Multilink
  • Specifications:
    • Board Size 3.5 x 4.0
  • Power Input:
    • USB Cable: 5VDC, 500mA max
    • DC Power Jack: 2.5/5.5mm barrel connector, 5VDC to 8VDC Center Positive
    • Two AAA Battery Cells