Panasonic MN1400

I bought Computer Perfection, thinking it had a TMS-1100, but instead it had a Panasonic MN1400. It looks pretty similar to a TMS-1100- 28-pin DIP, 1KB ROM, 64 nibbles RAM, instruction and output PLAs.

Here are some datasheets that I found:

MN1400 Family

MN1400 Family-1


Here are a couple of the several patents that include source code that I found:

4302778 - Zenith

4458996 - Canon

Here's a die shot and die shot with top metal layer removed

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