7641 查看數據表（PDF） - Mitsumi

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7641

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

Mitsumi 

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PART NUMBERING

MITSUBISHI MICROCOMPUTERS

7641 Group

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

Product M37641 M 8 – XXX FP

Package type

FP: 80P6N-A package

HP: 80P6Q-A package

ROM number

Omitted in Flash memory version.

–: Standard

A–: High-speed version

Omitted in Flash memory version.

ROM size/ Flash memory size

8: 32768 bytes

The first 128 bytes and the last 4 bytes of ROM

are reserved areas; they cannot be used.

In the flash memory version, these areas can be used for program

and erase.

Memory type

M: Mask ROM version

F: Flash memory version

RAM size

M37641M8 : 1024 bytes

M37641F8 : 2560 bytes

Fig. 4 Part numbering

6

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