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Configuring the MCB900

The MCB900 Evaluation Board may be configured for the following modes:

  • Flash Magic:
    This mode allows you to program the on-chip Flash ROM of the P89LCP935 or P89LPC932 using Flash Magic from Embedded Systems Academy.
  • µVision/ISD51:
    This mode supports In-System Debugging using the Keil ISD51 In-System Debugger.
  • User Run:
    This mode allows the MCB900 to execute an application stored in the on-chip Flash ROM of the P89LPC935 or P89LPC932.

The following table shows the jumper settings required for each operating mode.

Jumpers Operating Mode
Flash Magic µVision/ISD51 User Run
RUN (Fixed 3.3V on VDD) OFF OFF ON
RESET (via COM Port) ON ON OFF

For boards with the P89LPC935, you may use the AV Jumper to connect the potentiometer to the AD12 A/D input pin.

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