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HT80C51 User Manual
80C51 Family Instruction Set – Instruction definitions
Handshake Solutions
© Philips Electronics N.V. 2005
Page 113 of 132
MOV direct,A
Bytes: 2
Cycles: 1
Encoding:
Operation: MOV
(direct)
← (A)
MOV direct,Rn
Bytes: 2
Cycles: 2
Encoding:
Operation: MOV
(direct)
← (Rn)
MOV direct,direct
Bytes: 3
Cycles: 2
Encoding:
Operation: MOV
(direct)
← (direct)
MOV direct,@Ri
Bytes: 2
Cycles: 2
Encoding:
Operation: MOV
(direct)
← ((Ri))
MOV direct,#data
Bytes: 3
Cycles: 2
Encoding:
Operation: MOV
(direct)
← #data
MOV @Ri,A
Bytes: 1
Cycles: 1
Encoding:
Operation: MOV
((Ri))
← (A)
1
0
0
0
1
r
r
r
direct address
1
1
1
1
0
1
0
1
direct address
1
0
0
0
0
1
0
1
dir. addr. (src)
dir. addr. (dest)
1
0
0
0
0
1
1
i
direct address
0
1
1
1
0
1
0
1
direct address
immediate data
1
1
1
1
0
1
1
i