On 8/26/06, jwhitton <jwhitton at bellsouth.net>
wrote:
On the off chance that this address is still
good.., I'm seeking app.
notes
for the INS8073 Tiny Basic chip.
Which app. notes? I have one here...
http://www.penguincentral.com/retrocomputing/INS8073/
... which describes a simple 1K SRAM INS8073 arrangement (I've started
to redraw it in EagleCAD, but haven't tested the circuit yet, so I
haven't published the new drawing).
If you find any other INS8073 app notes, please let me know. I have
two (so far) INS8073-based systems - an MC-1N (documented on that
page), and an RB5X Robot.
Fun little chip.
Cheers,
-ethan
and
download AN-280:
"A/D Converters Easily Interface with 70 series Microprocessors". You
might not be interested in
A/D converters themselves, but in the basic circuitry for the 8073.
Regards
Holger