/64Kforcpc464

Schematic and PCB for a 64Kb expansion on the Amstrad CPC464 8bit Computer

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.

My image

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

http://creativecommons.org/licenses/by-nc-sa/4.0/

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