Zilog Z08470 - Manual (Page 91)

UM008007-0715 Z80 Instruction Description
Z80 CPU
User Manual
79
LD (IX+d), r
Operation
(IX+d) ← r
Op Code
LD
Operands
(IX+d), r
Description
The contents of register r are loaded to the memory address specified by the contents of
Index Register IX summed with d, a two’s-complement displacement integer. The r sym-
bol identifies registers A, B, C, D, E, H, or L, assembled as follows in the object code:
Condition Bits Affected
None.
Register r
A 111
B 000
C 001
D 010
E 011
H 100
L 101
M Cycles T States 4 MHz E.T.
5 19 (4, 4, 3, 5, 3) 4.75
d
1 1 1 0 1 1 0 1 DD
0 1 1 r 1 0