Product Overview and Specifications

This is a valuable product that is no longer in production.

Marked model number: A3NMCA8
RAM capacity: 64k bytes
4KROM/8KROM/16KROM can be installed *Number of ROM installation sockets: 2 (for 28 pins)

Please see the manufacturer page for details.

Product Condition

I confirmed that it works properly. We are checking the following.
・It must be installed in the CPU unit and the memory can be erased using the dedicated software, and programs can be read and written normally. ・No errors occur when the program is run.

Year of manufacture: 1987

A new battery (A6BAT) must be prepared separately.
Please purchase the battery separately at a shop such as Monotaro .

There are scratches and dirt here and there.