18 Jan
2022
18 Jan
'22
11:09 a.m.
Not exactly a match but I do have this, if it helps:
https://www.vintagecomputer.net/motorola/mek6800d2/MEK6800D2.pdf
Bill
On Tue, Jan 18, 2022 at 1:54 PM Chris Elmquist via cctalk <
cctalk at classiccmp.org> wrote:
I have quite a few Motorola Microsystems Exorciser boards including this
6800 single board computer for which I am lacking any documentation.
I've seen a brochure in Al's collection on Bitsavers but haven't found
any details that might discuss jumper settings or even better,
a schematic.
Wondering if anyone would have a user manual or other detailed docs for
this board?
M68MM01A2 -- has 6800 CPU, 6875 1.0 MHz clock generator, 6850 ACIA and
MC14411 baud rate clock, (4) EPROM/ROM sockets and (2) 6821 PIA sockets
with the 86-pin Exorciser edge connector.
I'm interested in seeing if I can minimally modify it to have a similar
memory map to the Altair 680 so that the Altair's PROM monitor could
run on it.
Thanks!
Chris
--
Chris Elmquist