8-Bit Load Group
__________________________________________________________________________________________________________________________ Mnemonic Symbolic Flags (bit 7-0) Instruction Number Number of Number of Comments operation S Z . H . V N C opcode of bytes M cycles T states__________________________________________________________________________________________________________________________LD r, r' r <- r' * * X * X * * * 01 <r> <r'> 1 1 4 r:LD r, n r <- n * * X * X * * * 00 <r> 110 2 2 7 000 C -- <n> --- 001 B 010 ELD r,(HL) r <- (HL) * * X * X * * * 01 <r> 110 1 2 7 011 DLD r,(IX+d) r <- (IX+d) * * X * X * * * 11 011 101 (DDh) 3 5 19 100 LLD r,(IY+d) r <- (IY+d) * * X * X * * * 11 111 101 (FDh) 3 5 19 101 H 01 <r> 110 111 A -- <d> ---LD (HL),r (HL) <- r * * X * X * * * 01 110 <r> 1 2 7LD (IX+d),r (IX+d) <- r * * X * X * * * 11 011 101 (DDh) 3 5 19LD (IY+d),r (IY+d) <- r * * X * X * * * 11 111 101 (FDh) 3 5 19 01 110 <r> -- <d> ---LD (HL),n (HL) <- n * * X * X * * * 00 110 110 (36h) 2 3 10 -- <n> ---LD (IX+d),n (IX+d) <- n * * X * X * * * 11 011 101 (DDh) 4 5 19LD (IY+d),n (IY+d) <- n * * X * X * * * 11 111 101 (FDh) 4 5 19 00 110 110 (36h) -- <d> --- -- <n> ---LD A,(BC) A <- (BC) * * X * X * * * 00 001 010 (0Ah) 1 2 7LD A,(DE) A <- (DE) * * X * X * * * 00 011 010 (1Ah) 1 2 7LD A,(nn) A <- (nn) * * X * X * * * 00 111 010 (3Ah) 3 4 13 -- <nn> --LD (BC),A (BC) <- A * * X * X * * * 00 000 010 (02h) 1 2 7LD (DE),A (DE) <- A * * X * X * * * 00 010 010 (12h) 1 2 7LD (nn),A (nn) <- A * * X * X * * * 00 110 010 (32h) 3 4 13 -- <nn> --LD A,I A <- I ? ? X 0 X f 0 * 11 101 101 (EDh) 2 2 9 01 010 111 (57h)LD A,R A <- R ? ? X 0 X f 0 * 11 101 101 (EDh) 2 2 9 01 011 111 (5Fh)LD I,A I <- A * * X * X * * * 11 101 101 (EDh) 2 2 9 01 000 111 (47h)LD R,A R <- A * * X * X * * * 11 101 101 (EDh) 2 2 9 01 001 111 (4Fh)f: Interrupt enable flip-flop copied to P/V.