參數(shù)資料
型號: μPD784035Y
廠商: NEC Corp.
英文描述: 8/16 Bit Single Chip Microcontrollers(8/16 位微控制器)
中文描述: 8 / 16位單片機微控制器(8 / 16位微控制器)
文件頁數(shù): 59/125頁
文件大?。?/td> 366K
代理商: ΜPD784035Y
CHAPTER 5 EXPLANATION OF INSTRUCTIONS
42
DESCRIPTION EXAMPLE
Mnemonic
Full name
MOV
Move
Byte Data Transfer
Meaning of instruction
[Instruction format]
MOV dst,src: Indicates the basic description format of the instruction.
[Operation]
dst
src: Indicates instruction operation using symbols.
[Operand]
Indicates operands which can be specified with this instruction. See
Section 4.1
for
description of each operand symbol.
Mnemonic
Operand (dst,src)
Mnemonic
Operand (dst,src)
MOV
r,#byte
MOV
A,PSW
A,saddr
[HL],A
saddr,A
A,[HL + byte]
PSW,#byte
[HL + C],A
[Flag]
Indicates the flag operation which changes by instruction execution.
Each flag operation symbol is shown in the legend
.
Z
AC
CY
Legend
Symbol
Description
Blank
0
1
×
R
Unchanged
Cleared to 0
Set to 1
Set or cleared according to the result
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.
[Description example]
MOV A,#4DH; 4DH is transferred to A register.
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