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7 how to replace the mcu, Caution, Cautions for replacing the mcu – Renesas Single-Chip Microcomputer M34519T-MCU User Manual

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3.7 How to Replace the MCU

For debugging the 4583 and 4584 Group MCUs, it is necessary to replace the evaluation MCU to the
included M34584MD-001FP. When replacing the MCU, match the No. 1 pin of the IC socket and
that of the MCU as shown in Figure 3.10. Incorrect insertion may cause a fatal damage to the MCU.

The M34519M8-001FP is mounted when shipped from the factory.

Figure 3.10 Replacing the MCU

CAUTION

Cautions for Replacing the MCU:

• Before replacing the MCU, be sure to shut off the power supply.

• When mounting the evaluation MCU, be sure to match the No. 1 pin. Incorrect

insertion may cause a fatal damage to the MCU.

• When opening and closing the IC socket, hold the adapter horizontally. Otherwise

the inside of the IC socket may become damaged and cause an electrical insulation
failure.

• When debugging a 4583 or 4584 Group MCU, it is necessary to replace the MCU

to the included M34584MD-001FP and change the setting of switch SW4. For
switch setting, see "3.3 Switches" (page 13).

Top view

M34584MD-001FP

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