64Kb RAM Upgrade for CPC 464
THIS SCHEMATIC DO NOT WORK
THIS DO NOT WORK "YET" NOT FOR USE, THIS IS ONLY A MOCKUP, WORK IN PROGRESS
(C) 2018 Alvaro Alea Fernandez.
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Some ideas I was catching from internet to make a clone of the dk'tronic 64Kb RAM expansion. With a DD-1 interface this allow to convert a CPC464 into a CPC6128
More info (in spanish) here: http://www.va-de-retro.com/foros/viewtopic.php?f=63&t=7204 https://docs.google.com/document/d/1A2S5vsXNrJ32xeh1cSbQ3WHVme9vBhbhzmRaSeRBW9Q/edit?usp=sharing