On 10/4/2020 1:24 PM, Stephen Adolph wrote:
A Z80 isn't a good natural fit as the M100 is designed around the multiplexed address/data bus with the ALE signal to latch. That's why the NSC800 exists; it was National Semiconductor taking advantage of Z80 improvements, while leveraging the chip sets for the 8085.
Not sure if some of the other 8085 lines can be easily mapped or derived from Z80 lines, but if they are, this might be an option (a combo 8085/Z80 PCB:
Jim
