Motorola CPU32 User's Guide download pdf (Page 23)

To connect the transition board to the preprocessor

The microcontroller-specific transition board properly routes the signals from

the probe adapter to the preprocessor interface. To connect the transition

board to the preprocessor:

•

Verify that there are no bent pins on the PGA socket of the preprocessor.

•

Align the beveled corner of the transition board with the pin A1 corner of

the PGA connector on the underside of the preprocessor. The illustration

below shows the beveled corner and the pin A1 corner, as seen from the

top of the preprocessor interface.

CAUTION

Serious damage to the target system or preprocessor interface can result

from incorrect connection. Note the position of pin 1 (or pin A1) on the

target system, transition board, and the preprocessor interface prior to

making any connection. Also, take care to align the preprocessor interface

connector with the pins on the probe adapter assembly so that all pins are

making contact.

•

Once all pins are aligned correctly, firmly press the transition board onto

the preprocessor PGA socket. You might need a solid surface to press

against.

Pin A1 Corner and Transition Board Alignment

Chapter 2: Hooking up Your System

To connect the transition board to the preprocessor

2–4 E2480A Motorola CPU32 Preprocessor Interface

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Motorola CPU32 User's Guide Page 23