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OP
CODE
00
01
02
03
04
05
06
07
08
09
OA
OB
OC
OD
OE
OF
10
11
12
13
14
15
16
17
18
19
1A
1B
1C
1D
1 E
1F
20
21
22
23
24
25
26
27
28
29
2A
SOSSA
8085A CPU INSTRUCTIONS
IN
OPERATION CODE SEQUENCE
Table 5·2
OP OP
OP
OP
MNEMONIC
CODE
MNEMONIC
CODE
MNEMONIC
CODE
MNEMONIC
CODE
MNEMONIC
NOP
2B
DCX
H
56
MOV
D,M
81
ADD
C
AC
XRA
H
LXI
B,D16
2C
INR
L
57
MOV
D,A
82
ADD
D
AD
XRA
L
STAX
B
2D
DCR
L
58
MOV
E,B
83
ADD
E
AE
XRA
M
INX
B
2E
MVI
L,D8
59
MOV
E,C
84
ADD
H
AF
XRA
A
INR
B
2F
CMA
5A
MOV
E,D
85
ADD
L 80
ORA
B
DCR
B 30
SIM
5B
MOV
E,E
86
ADD
M
B1
ORA
C
MVI
B,D8
31
LXI
SP,D16
5C
MOV
E,H
87
ADD
A
B2
ORA
D
RLC
32
STA
Adr
5D
MOV
E,L
88
ADC
B
B3
ORA
E
-
33
INX
SP
5E
MOV
E,M
89
ADC
C
B4
ORA
H
DAD
B
34
INR
M
5F
MOV
E,A
8A
ADC
D
B5
ORA
L
LDAX
B
35
DCR
M 60
MOV
H,B
8B
ADC
E
B6
ORA
M
DCX
B 36
MVI
M,D8
61
MOV
H,C
8C
ADC
H
B7
ORA
A
INR
C
37
STC
62
MOV
H,D
8D
ADC
L
B8
CMP
B
DCR
C 38
-
63
MOV
H,E
8E
ADC
M
B9
CMP
C
MVI
C,D8
39
DAD
SP
64
MOV
H,H
8F
ADC
A
BA
CMP
D
RRC
3A
LDA
Adr
65
MOV
H,L
90
SUB
B
BB
CMP
E
-
3B
DCX
SP
66
MOV
H,M
91
SUB
C
BC
CMP
H
LXI
D,D16
3C
INR
A
67
MOV
H,A
92
SUB
D
BD
CMP
L
STAX
D
3D
DCR
A
68
MOV
L,B
93
SUB
E
BE
CMP
M
INX
D
3E
MVI
A,D8
69
MOV
L,C
94
SUB
H
BF
CMP
A
INR
D
3F
CMC
6A
MOV
L,D
95
SUB
L
CO
RNZ
DCR
D 40
MOV
B,B
6B
MOV
L,E
96
SUB
M
C1
POP
B
MVI
D,D8
41
MOV
B,C
6C
MOV
L,H
97
SUB
A
C2
JNZ
Adr
RAL
42
MOV
B,D
6D
MOV
L,L
98
SBB
B
C3
JMP
Adr
- 43
MOV
B,E
6E
MOV
L,M
99
SBB
C
C4
CNZ
Adr
DAD
D
44
MOV
B,H
6F
MOV
L,A
9A
SBB
D
C5
PUSH
B
LDAX
D 45
MOV
B,L
70
MOV
M,B
9B
SBB
E
C6
ADI
D8
DCX
D 46
MOV
B,M
71
MOV
M,C
9C
SBB
H
C7
RST
0
INR
E
47
MOV
B,A
72
MOV
M,D
9D
SBB
L
C8
RZ
DCR
E 48
MOV
C,B
73
MOV
M,E
9E
SBB
M
C9
RET
Adr
MVI
E,D8
49
MOV
C,C
74
MOV
M,H
9F
SBB
A
CA
JZ
RAR
4A
MOV
C,D
75
MOV
M,L
AO
ANA
B
CB
-
RIM
4B
MOV
C,E
76
HLT
A1
ANA
C
CC
CZ
Adr
LXI
H,D16
4C
MOV
C,H
77
MOV
M,A
A2
ANA
D
CD
CALL
Adr
SHLD
Adr
4D
MOV
C,L
78
MOV
A,B
A3
ANA
E
CE
ACI
D8
INX
H
4E
MOV
C,M
79
MOV
A,C
A4
ANA
H
CF
RST
1
INR
H
4F
MOV
C,A
7A
MOV
A,D
A5
ANA
L
DO
RNC
DCR
H
50
MOV
D,B
7B
MOV
A,E
A6
ANA
M
D1
POP
D
MVI
H,D8
51
MOV
D,C
7C
MOV
A,H
A7
ANA
A
D2
JNC
Adr
DAA
52
MOV
D,D
7D
MOV
A,L
A8
XRA
B
D3
OUT
D8
-
53
MOV
D,E
7E
MOV
A,M
A9
XRA
C
D4
CNC
Adr
DAD
H
54
MOV
D,H
7F
MOV
A,A
AA
XRA
D
D5
PUSH
D
LHLD
Adr
55
MOV
D,L
80
ADD
B
AB
XRA
E
D6
SUI
D8
OP
CODE
MNEMONIC
D7
RST
2
D8
RC
D9
-
DA
JC
Adr
DB
IN
D8
DC
CC
Adr
DD
-
DE
SBI
D8
DF
RST
3
EO
RPO
E1
POP
H
E2
JPO
Adr
E3
XTHL
E4
CPO
Adr
E5
PUSH
H
E6
ANI
D8
E7
RST
4
E8
RPE
E9
PCHL
EA
JPE
Adr
EB
XCHG
EC
CPE
Adr
ED
-
EE
XRI
D8
EF
RST
5
FO
RP
F1
POP
PSW
F2
JP
Adr
F3
DI
F4
CP
Adr
F5
PUSH
PSW
F6
ORI
D8
F7
RST
6
F8
RM
F9
SPHL
FA
JM
Adr
FB
EI
FC
CM
Adr
FD
-
FE
CPI
D8
FF
RST
7
D8
= constant,
or
logical/arithmetic expression that evaluates
to
an
a-bit data quantity.
D16
= constant, or logical/arithmetic expression that evaluates
to a 16-bit data quantity.
Adr
= 16-bit address .
• All mnemonics copyrighted C0lntel Corporation 1976.
5-20
II·
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