The C256Foenix FMX uses a SuperIO chip: https://wiki.c256foenix.com/index.php?title=ICs
> On 24 May 2023, at 12:18, emanuel stiebler via cctalk <cctalk@classiccmp.org> > wrote: > > Anybody out here, still in business using them? > Which ones are still easily available? > (I look for something which has 2 UARTs, FDC and IDE?) > Thanks
