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Ld ix, (nn) – Zilog Z08470 User Manual

Page 115

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UM008007-0715

Z80 Instruction Description

Z80 CPU

User Manual

103

LD IX, (nn)

Operation

IXh ← (nn + 1), IXI ← (nn)

Op Code

LD

Operands

IX, (nn)

Description

The contents of the address (nn) are loaded to the low-order portion of Index Register IX,
and the contents of the next highest memory address (nn + 1) are loaded to the high-order
portion of IX. The first n operand after the op code is the low-order byte of nn.

Condition Bits Affected

None.

Example

If address

6666h

contains

92h

, and address

6667h

contains

DAh

, then upon the execution

of an LD IX, (

6666h

) instruction, Index Register IX contains

DA92h

.

M Cycles

T States

4 MHz E.T.

6

20 (4, 4, 3, 3, 3, 3)

5.00

1

1

1

0

1

1

0

1

DD

0

0

0

1

0

0

1

1

2A

n

n

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