> I have no idea how many clockcycles the 68HC11 needs
> for 1 instruction...

Anywhere from 2 (NOP) to 11 (MUL), but most are 3,4,5

The architecture is completely different. Although the
instruction set is large compared with the PIC and one
68xx instruction can do the work of a PIC routine, on
balance I'd say the PIC is faster for "average" s/w. AVR
is a good blend of PIC speed and Mot instruction set

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