On 4/3/06, woodelf <bfranchuk at jetnet.ab.ca> wrote: > Other than the 8080,6800 & 6502 I can't think of any > other architecture styles for 8 bit cpu's. 1802 - 8-bit accumulator, 16 16-bit registers, any one of which can be an index register, a stack pointer or the program counter. Register-to-register transfers are 8-bits at a time, through the accumulator. -ethan