MB88200 PDF datasheet can download.
This product has (MB88200 Series) CMOS Low end Single-Chip 4-Bit Microprocessor functions.
This is one of the semiconductor types. This part name is MB88200.
Manufacturers of the product is Fujitsu Media Devices.
Image and pinout :
Some of the text files within the PDF file
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Please refer to the file for details.