M80C51 データシートの表示（PDF） - Oki Electric Industry
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M80C51 Datasheet PDF : 39 Pages
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¡ Semiconductor
MSM80C31F/80C51F
MSM80C31F/MSM80C51F Instruction Codes (continued)
L
H
0
0000
8
1000
INC R0
9
1001
INC R1
A
1010
INC R2
B
1011
INC R3
C
1100
INC R4
D
1101
INC R5
E
1110
INC R6
F
1111
INC R7
1
0001
DEC R0 DEC R1 DEC R2 DEC R3 DEC R4 DEC R5 DEC R6 DEC R7
2
0010
ADD A, R0 ADD A, R1 ADD A, R2 ADD A, R3 ADD A, R4 ADD A, R5 ADD A, R6 ADD A, R7
3
0011
ADDC A, R0 ADDC A, R1 ADDC A, R2 ADDC A, R3 ADDC A, R4 ADDC A, R5 ADDC A, R6 ADDC A, R7
4
0100
ORL A, R0 ORL A, R1 ORL A, R2 ORL A, R3 ORL A, R4 ORL A, R5 ORL A, R6 ORL A, R7
5
0101
ANL A, R0 ANL A, R1 ANL A, R2 ANL A, R3 ANL A, R4 ANL A, R5 ANL A, R6 ANL A, R7
6
0110
XRL A, R0 XRL A, R1 XRL A, R2 XRL A, R3 XRL A, R4 XRL A, R5 XRL A, R6 XRL A, R7
7
0111
8
1000
9
1001
MOV R0,
#data
MOV
direct,
R0
SUBB A,
R0
MOV R1,
#data
MOV
direct,
R1
SUBB A,
R1
MOV R2,
#data
MOV
direct,
R2
SUBB A,
R2
MOV R3,
#data
MOV
direct,
R3
SUBB A,
R3
MOV R4,
#data
MOV
direct,
R4
SUBB A,
R4
MOV R5,
#data
MOV
direct,
R5
SUBB A,
R5
MOV R6,
#data
MOV
direct,
R6
SUBB A,
R6
MOV R7,
#data
MOV
direct,
R7
SUBB A,
R7
A
1010
B
1011
C
1100
MOV R0,
direct
CJNE R0,
#data
rel
XCH A,
R0
MOV R1,
direct
CJNE R1,
#data
rel
XCH A,
R1
MOV R2,
direct
CJNE R2,
#data
rel
XCH A,
R2
MOV R3,
direct
CJNE R3,
#data
rel
XCH A,
R3
MOV R4,
direct
CJNE R4,
#data
rel
XCH A,
R4
MOV R5,
direct
CJNE R5,
#data
rel
XCH A,
R5
MOV R6,
direct
CJNE R6,
#data
rel
XCH A,
R6
MOV R7,
direct
CJNE R7,
#data
rel
XCH A,
R7
D
1101
DJNZ R0, DJNZ R1, DJNZ R2, DJNZ R3, DJNZ R4, DJNE R5, DJNE R6, DJNE R7,
rel
rel
rel
rel
rel
rel
rel
rel
E
1110
MOV A, R0 MOV A, R1 MOV A, R2 MOV A, R3 MOV A, R4 MOV A, R5 MOV A, R6 MOV A, R7
F
1111
MOV R0, A MOV R1, A MOV R2, A MOV R3, A MOV R4, A MOV R5, A MOV R6, A MOV R7, A
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