I thought they used a 6507 or 6510 processor...
Most Commodore drives have 6502s or 6504s except for the oddball 1551 which
has a 6510T in it. These are just variant chips Commodore produced that
understand a 6502 instruction set but have different address bus sizes or
on-chip I/O.
--
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Cameron Kaiser, Point Loma Nazarene University * ckaiser(a)stockholm.ptloma.edu
-- All things are possible, except skiing through a revolving door. -----------