Small interface board

A project log for 256-bit Programmable ROM

ROM module, made from switch banks, diodes, handful of TTL chips; organized as 16 words of 16 bits each

pavelPavel 03/26/2021 at 09:270 Comments

Made a passive board that makes this ROM compatible with the connection "standard" I came up with for the rest of my CPU.

Overview of the new board connected to the ROM board:

And here is detailed view of the small board with all pins labelled for future reference: