Philip Pemberton wrote:
That would be great - thanks. Does the Techref cover
the uPD765 floppy disc
controller as well? (did IBM use that chip in the original PC?) Speaking of
disc controllers, I need a few uPD765s. Disc controllers and SuperI/O chips
are like hen's teeth around here. I've got a Holtek HT6552IR in unknown
condition with no data. Holtek did send me the datasheet, but my PC suffered
a hard drive failure (yes, current hard drives are still afflicted by the
age old problem of sticktion).
B.G. Micro still has 765's in stock. $4.00 each.
http://www.bgmicro.com/
Ben.