Looking for an 8 bit FDC...

[Fred Cisin]

Does what you want differ in any significant way from an already existing
Ampro LittleBoard, or Megatel Quark?
(small floppy controller with serial/parallel interface)

There have been numerous floppy drive form factor single board machines.

There was one that was marketed as an external "drive" for Apples, that
could "also run CP/M".

--
Grumpy Ol' Fred     		cisin at xenosoft.com