13 Mar
2008
13 Mar
'08
2:25 a.m.
"Roy J. Tellason" wrote:
(Yes, the AY-5-1013 is a hardware/switch/pin-configured UART. Can supply pinout
if needed.)
Anybody know who made those parts with numbers like
AY-n-nnnn? I don't think
I have much data on those offhand.
General Instrument. Often there's a "GI" logo on their chips.
Dennis Boone wrote:
> AY-5-1013
40 pin dip (cpu?)
UART, I think. I know I've run into that
number somewhere before.
If the 14411 is a baud rate generator, then this must be a uart,
especially as now that I look at the traces, the puzzling 8-pack
switches 1-5 go right to it.