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| UPD784938 Datasheet, PDF (682/733 Pages) NEC – 16-Bit Single-Chip Microcontrollers | |||
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CHAPTER 29 INSTRUCTION OPERATIONS
(2) 16-bit data transfer instruction: MOVW
Mnemonic
Operands
Bytes
Operation
MOVW
rp, #word
saddrp, #word
sfrp, #word
!addr16, #word
!!addr24, #word
rp, rpâ
AX, saddrp2
rp, saddrp
saddrp2, AX
saddrp, rp
AX, sfrp
rp, sfrp
sfrp, AX
sfrp, rp
saddrp, saddrpâ
rp, !addr16
!addr16, rp
rp, !!addr24
!!addr24, rp
AX, [saddrp]
AX, [%saddrg]
AX, mem
[saddrp], AX
[%saddrg], AX
mem, AX
3
4/5
4
6
7
2
2
3
2
3
2
3
2
3
4
4
4
5
5
3/4
3/4
2 to 5
3/4
3/4
2 to 5
rp â word
(saddrp) â word
sfrp â word
(addr16) â word
(addr24) â word
rp â rpâ
AX â (saddrp2)
rp â (saddrp)
(saddrp2) â AX
(saddrp) â rp
AX â sfrp
rp â sfrp
sfrp â AX
sfrp â rp
(saddrp) â (saddrpâ)
rp â (addr16)
(addr16) â rp
rp â (addr24)
(addr24) â rp
AX â ((saddrp))
AX â ((saddrg))
AX â (mem)
((saddrp)) â AX
((saddrg)) â AX
(mem) â AX
Flags
S Z AC P/V CY
682
Preliminary Userâs Manual U13987EJ1V0UM00
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