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5 caution to be taken for this product, 6 setting a programming area – Renesas PROM Programming Adapter PCA7447FP User Manual

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Figure 4.3 Opening and closing the IC socket and inserting MCU

4.5 Caution to Be Taken for This Product

Do not touch the connector in the IC socket and the pins on the PROM programmer connector because
dirt may cause an electrical insulation failure.

When not using this product, attach the connector pins of this product to the conductive sponge as
it was shipped from the factory.

4.6 Setting a Programming Area

When writing and erasing programs, be sure to set the programming area. And also, specify its device
of the PROM programmer.

Table 4.1 Programming area

4.4 Precautions When Opening and Closing the IC Socket

When opening and closing the IC socket, keep the IC socket side above and horizontal. Otherwise
the inside of the IC socket may become damaged and cause an electrical insulation failure. Figure 4.3
shows the state of opening and closing the IC socket to insert the MCU.

Side view

MCU

Internal memory

area of MCU

M5M27C101

ROM size

Programming area

Device

PROM programmer

M38C89EFFP

1080

16

- FFFD

16

01080

16

- 0FFFD

16

60KB