If we exclude addressing mode then I think there are less than 26 instructions. Our mnemonic format was one letter (verb/op), one for source (a,b,c,d,e,h,l,w,x,

If we exclude addressing mode then I think there are less than 26 instructions. Our mnemonic format was one letter (verb/op), one for source (a,b,c,d,e,h,l,w,x,y) and one for destination. I dont recall the letter for immediate, probably i but MIA for move immediate to a doesnt ring a bell for me. :-)