I have MC68882FN33A in my TT
Hi,
I cannot check this right now, but I'm almost 100% sure my (stock) TT has a
68882.
Best regards
Uwe
> On 6 Jan 2021 at 19:12, Eero Tamminen wrote:
> >
> > I was checking TT HW reference for SCU reg specs, and noticed this:
> >
> > "The TT includes a socketed Motorola MC68881 Floating Point Coprocessor.
> > The MC68881 can be removed and replaced with the hardware compatible
> > MC68882. There is a slight software difference in the size of the
> > exception stack frames, but it is possible to write software that will
> > run transparently with either part."
> >
> > Hatari configures TT with 68882, but maybe we
> > should actually use 68881, if TT machines were
> > shipped with that...?
> >
> The Field Service Manual that I have specifies an MC68881. However, my copy of
> "Current Notes" (December 1990) reprints Atari news releases at COMDEX that
> year, and they say that the TT has a 68882.
>
> Would you like me to check what my TTs are equipped with?
>
> Roger
>
>
>