Re: C128 and 8MHz Z80 (revisited)

On 06/06/2024 08:26, Jim Brain wrote:
> I don't think you have to wait until Phi2 goes low again, as the Z80
> ran at 4MHz normally, so the RAM must be able to handle that speed.
>
z80 takes 4 clock cycles for a fetch and 3 clock cycles for a memory
access. At 4mhz it's only accessing memory as fast as the 8510 can.