ZEPTOBARS
December 21, 2014

KR1818VG93 - FDD controller : weekend die-shot

Enthusiasts started yet another reverse engineering project of KR1818VG93 - FDD controller manufactured in USSR times. Presumably it has some compatibility/similarity with FDC1793-02 - this will be figured out.

Die size 4817x4794 µm, 6µm NMOS technology.



After stripping metal:

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