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Zilog Z8F0130 User Manual

Page 189

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eZ8

CPU Core

User Manual

UM012820-0810

LDE Instruction

174

LDE

Definition

Load External Data to/from Data Memory.

Syntax

LDE dst, src

Operation

dst

 src

Description

This instruction loads a byte from Data Memory into a working register or
vice versa. The address of the Data Memory location is specified by a
Working Register Pair. The contents of the source operand are unaffected.

Flags

Attributes

C

Unaffected

Z

Unaffected

S

Unaffected

V

Unaffected

D

Unaffected

H

Unaffected

Mnemonic

Destination,
Source

Op
Code
(Hex)

Operand 1 Operand 2 Operand 3

LDE

r1, @rr2

82

{r1, rr2}

LDE

@rr1, r2

92

{r2, rr1}