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@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 > >
