Hello Kai,

The schematic I gave you is the core system there are a few more schematics in the book. which i will add to my webpage if you want. you asked what i planed to do with the board I wanted a board for education mostly as well as entertainment. I would think if i later wanted to do more stuff i could expand by using a breadboard for other things. What do you think should it possible to add 8 32k and still be able to address be the max SRAM i should have for doing things. If it is okay i have 8 6264 srams i cand use. I would like to wire them in parallel so i dont have to use them all but all i would have to do is add another chip for increasing memory. i think these srams are all 8K is them? I want a board that i can have almost no limit to what i could attach to it to experiment.

later

paul

below is my webpage
http://www.geocities.com/enigma41481/8052.html