> Because it's not a 68000. TI's using a > somewhat modified embedded 68K chip > (at least in my calc). It's not a > 68010/20/30/40, but it's not a straight > 68000, either. TI does manufacture chips anyway. It's probably their own version of the M68k, just like Nintendo used a modified Z80 chip in the Gameboy. Robbie hompage - http://cs4h.iwarp.com/