I just had an evil thought -- a 6502-based CoCo. I
wonder how well
that would work.
It might be harder than you think. The CoCo used the 6809E -- that is the
external clock version, which took separate E and Q clocks from the SAM
chip. I thought all 6502-family chips had internacl clock geenrators, and
getting on to sync to the SAM's E and Q clocks might well be hard.
-tony