NEC 78K/0 Series 用户手册

User's Manual  U12326EJ4V0UM

Mnemonic

Full name

Meaning of instruction

MOV dst, src:  Indicates the basic description format of the instruction.

← src:  Indicates instruction operation using symbols.

Indicates operands that can be specified by this instruction.  Refer to 4.1 Operation for

the description of each operand symbol.

Mnemonic

Operand(dst,src)

Mnemonic

Operand(dst,src)

r, #byte

A, PSW

A, saddr

[HL], A

saddr, A

A, [HL+byte]

PSW, #byte

[HL+C], A

Indicates the flag operation that changes by instruction execution.

Each flag operation symbol is shown in the conventions.

Z

AC

CY

Symbol

Description

Blank

Unchanged

0

Cleared to 0

1

Set to 1

X

Set or cleared according to the result

R

Previously saved value is restored

[Description]:  Describes the instruction operation in detail.

•

The contents of the source operand (src) specified by the 2nd operand are transferred to the destination

operand (dst) specified by the 1st operand.

MOV A, #4DH;  4DH is transferred to the A register.

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