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4.6 Precautions When Handling the Adapter

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.

4.7 Setting the Programming Areas

When writing the program into the MCU, be sure to set the programming area. And also, specify its
device of the PROM programmer.
Table 4.2 Programming areas
Chapter 5. Recommended PROM Programmers
The PROM programmers listed in Table 5.1 are recommended for the adapter PCA7427G02. Using
the actual products, we have verified that these PROM programmers can be used to write programs
without problem. Nonconformity occurring by using any other PROM programmers can not be
supported. For the latest type of PROM programmers, contact the manufacturer to confirm whether
it can be used for your product.
Table 5.1 Recommended PROM programmers
Device
Manufacturer Type name Programming voltage (VPP)
Advantest
Corporation
R4945
R4945A M5M27C101 mode 12.5 V
MCU type name MCU area Device Programming area
PROM programmer ROM area
of MCU
M37272E8FP OSDROM area
Internal ROM area
Internal ROM area
OSDROM area
M5M27C101 140016 - 3BFF16
800016 - FFFF16
0100016 - 0FFFF16
1140016 - 13BFF16
140016 - 3BFF16
800016 - FFFF16
0100016 - 0FFFF16
1140016 - 13BFF16
M37272EFFP M5M27C101