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Mov1 – NEC 78K/0 Series User Manual

Page 86

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86

CHAPTER 5 EXPLANATION OF INSTRUCTIONS

User's Manual U12326EJ4V0UM

Move Single Bit

MOV1

1 Bit Data Transfer

[Instruction format]

MOV1 dst, src

[Operation]

dst

src

[Operand]

Mnemonic

Operand(dst,src)

Mnemonic

Operand(dst,src)

MOV1

CY, saddr.bit

MOV1

saddr.bit, CY

CY, sfr.bit

sfr.bit, CY

CY, A.bit

A.bit, CY

CY, PSW.bit

PSW.bit, CY

CY, [HL].bit

[HL].bit, CY

[Flag]

dst = CY

PSW.bit

In all other cases

Z

AC

CY

Z

AC

CY

Z

AC

CY

Ч

Ч

Ч

[Description]

Bit data of the source operand (src) specified by the 2nd operand is transferred to the destination operand

(dst) specified by the 1st operand.

When the destination operand (dst) is CY or PSW.bit, only the corresponding flag is changed.

[Description example]

MOV1 P3.4, CY; The CY flag contents are transferred to bit 4 of port 3.