參數資料
型號: μPD789014
廠商: NEC Corp.
英文描述: 8 Bit Single Chip Microcontrollers(8位單片微控制器)
中文描述: 8位單片機微控制器(8位單片微控制器)
文件頁數: 64/125頁
文件大?。?/td> 366K
代理商: ΜPD789014
CHAPTER 5 EXPLANATION OF INSTRUCTIONS
47
MOVW
Move Word
Word Data Transfer
[Instruction format]
MOVW dst,src
[Operation]
dst
src
[Operand]
Mnemonic
Operand (dst,src)
MOVW
rp,#word
AX,saddrp
saddrp,AX
AX,rp
Note
rp,AX
Note
Note
Only when rp = BC, DE or HL
[Flag]
Z
AC
CY
[Description]
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]
MOVW AX,HL; The HL register contents are transferred to the AX register.
[Caution]
Only an even address can be specified. An odd address cannot be specified.
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