[zxspectrum] Re: Fw: New 8bit Projects 200507

> > TI-of-TTL - Timex Interface M-397
> > Interface compatibile to Timex Interface M-397 and upgradeable
> > to 128kB ROM, 8kB RAM and ZXVGS. Project from years 1997-2000,
> > upgraded in 2004 and 2005 - Jarek Adamski.
> > http://8bit.yarek.pl/upgrade/zx.ti-of-ttl/

!!!   Questo mi ricorda un discorso già fatto in passato: leggo dal link:

Caution! Due to still unknown reasons, TI-of-TTL doesn't work correctly with the NEC D780C-2 processors (Z80 clone).

Come è possibile ??

 

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