On 19/11/22 22:26, Cedric Amand wrote:
Currently, I've been trying to replace my main 32KB ROM with a ST M27C256A-100 This works. And I've been trying to replace the 8KB with a ST M27C64A-150
I agree with Mike - that's a 150 nS vs 100 nS part. Try to obtain a part that's substantially quicker. Cheers, --dt
