Re: Microsoft Softcard and IIgs

[mdj <mdj.mdj@gmail.com>]

On Mar 13, 3:23 pm, David Wilson <mcs6...@gmail.com> wrote:

> > That only applies to the older NMOS 6502's though, right?
>
> The Rockwell R65C02 data-sheet says:
>
> phi2 cycle time Max: R65C02 and R65C102 minimum operating frequency is
> limited by phi2 low pulse width. All processors can be stopped with
> phi2 held high.
>
> phi2 Low Pulse Width: Max 5000ns

So the question is, does phi2 get held high?