N76E885 Datasheet, PDF (184/196 Pages) List of Unclassifed Manufacturers – Microcontroller

N76E885 Datasheet
Table 31–1. Instruction Set
Instruction
NOP
ADD
ADD
ADD
ADD
ADDC
ADDC
ADDC
ADDC
SUBB
SUBB
SUBB
SUBB
INC
INC
INC
INC
INC
DEC
DEC
DEC
DEC
MUL
DIV
DA
ANL
ANL
ANL
ANL
ANL
ANL
ORL
ORL
ORL
ORL
ORL
ORL
XRL
XRL
XRL
XRL
A, Rn
A, direct
A, @Ri
A, #data
A, Rn
A, direct
A, @Ri
A, #data
A, Rn
A, direct
A, @Ri
A, #data
A
Rn
direct
@Ri
DPTR
A
Rn
direct
@Ri
AB
AB
A
A, Rn
A, direct
A, @Ri
A, #data
direct, A
direct, #data
A, Rn
A, direct
A, @Ri
A, #data
direct, A
direct, #data
A, Rn
A, direct
A, @Ri
A, #data
OPCODE
00
28~2F
25
26, 27
24
38~3F
35
36, 37
34
98~9F
95
96, 97
94
04
08~0F
05
06, 07
A3
14
18~1F
15
16, 17
A4
84
D4
58~5F
55
56, 57
54
52
53
48~4F
45
46, 47
44
42
43
68~6F
65
66, 67
64
Bytes
1
1
2
1
2
1
2
1
2
1
2
1
2
1
1
2
1
1
1
1
2
1
1
1
1
1
2
1
2
2
3
1
2
1
2
2
3
1
2
1
2
Clock Cycles
1
2
3
4
2
2
3
4
2
2
3
4
2
1
3
4
5
1
1
3
4
5
4
4
1
2
3
4
2
4
4
2
3
4
2
4
4
2
3
4
2
N76E885 V.S.
Tradition 80C51
Speed Ratio
12
6
4
3
6
6
4
3
6
6
4
3
6
12
4
3
2.4
24
12
4
3
2.4
12
12
12
6
4
3
6
3
6
6
4
3
6
3
6
6
4
3
6
Dec. 21, 2015
Page 184 of 196
Rev. 1.01