參數(shù)資料
型號(hào): P87C557E8
廠商: NXP Semiconductors N.V.
元件分類: 8位微控制器
英文描述: 8 BIT MICROCONTROLLER
中文描述: 8位微控制器
文件頁(yè)數(shù): 60/84頁(yè)
文件大小: 322K
代理商: P87C557E8
1
6
P
P
8
P
Table 81
Instruction map
Note
1.
MOV A, ACC is not a valid instruction.
First hexadecimal character of opcode
0
Second hexadecimal character of opcode
4
5
INC
A
direct
DEC
A
direct
ADD
A,#data
A,direct
ADDC
A,#data
A,direct
ORL
A,#data
A,direct
ANL
A,#data
A,direct
XRL
A,#data
A,direct
MOV
A,#data
direct,#data
DIV
AB
direct,direct
SUBB
A,#data
A,direct
MUL
AB
CJNE
A,#data,rel
A,direct,rel
SWAP
A
A,direct
DA
A
direct,rel
CLR
A
A,direct
(1)
CPL
A
direct,A
1
2
3
6
7
8
9
A
B C D E
INC Rr
3
4
DEC Rr
3
4
ADD A,Rr
2
3
4
ADDC A,Rr
2
3
4
ORL A,Rr
2
3
4
ANL A,Rr
2
3
4
XRL A,Rr
2
3
4
MOV Rr,#data
2
3
4
MOV direct,Rr
2
3
4
SUB A,Rr
2
3
4
MOV Rr,direct
2
3
4
CJNE Rr,#data,rel
1
2
3
XCH A,Rr
1
2
3
DJNZ Rr,rel
1
2
3
MOV A,Rr
1
2
3
MOV Rr,A
1
2
3
F
0
NOP
AJMP
addr11
ACALL
addr11
AJMP
addr11
ACALL
addr11
AJMP
addr11
ACALL
addr11
AJMP
addr11
ACALL
addr11
AJMP
addr11
ACALL
addr11
AJMP
addr11
ACALL
addr11
AJMP
addr11
ACALL
addr11
AJMP
addr11
ACALL
addr11
LJMP
addr16
LCALL
addr16
RR
A
RRC
A
RL
A
RLC
A
ORL
INC
INC @Ri
0
1
0
1
2
5
6
7
1
JBC
bit,rel
JB
bit,rel
JNB
bit,rel
JC
rel
JNC
rel
JZ
rel
JNZ
rel
SJMP
rel
MOV
DEC
DEC @Ri
0
1
0
1
2
5
6
7
2
RET
ADD
ADD A,@Ri
0
ADDC A,@Ri
0
ORL A,@Ri
0
ANL A,@Ri
0
XRL A,@Ri
0
MOV @Ri,#data
0
MOV direct,@Ri
0
SUBB A,@Ri
0
MOV @Ri,direct
0
CJNE @Ri,#data,rel
0
XCH A,@Ri
0
XCHD A,@Ri
0
MOV A,@Ri
0
MOV @Ri,A
0
1
0
1
5
6
7
3
RETI
ADDC
1
0
1
5
6
7
4
ORL
direct,A
ANL
direct,A
XRL
direct,A
ORL
C,bit
ANL
C,bit
MOV
bit,C
MOV
bit,C
CPL
bit
CLR
bit
SETB
bit
direct,#data
ANL
direct,#data
XRL
direct,#data
JMP
@A+DPTR
MOVC
A,@A+PC
MOVC
A,@A+DPTR
INC
DPTR
CPL
C
CLR
C
SETB
C
MOVX A,@Ri
ORL
1
0
1
5
6
7
5
ANL
1
0
1
5
6
7
6
XRL
1
0
1
5
6
7
7
MOV
1
0
1
5
6
7
8
MOV
1
0
1
5
6
7
9
DTPR,#data16
ORL
C,/bit
ANL
C,/bit
PUSH
direct
POP
direct
MOVX
A,@DTPR
MOVX
@DTPR,A
SUBB
1
0
1
5
6
7
A
1
0
1
5
6
7
B
CJNE
1
0
4
5
6
7
C
XCH
1
0
4
5
6
7
D
DJNZ
1
0
4
5
6
7
E
MOV
0
1
1
0
4
5
6
7
F
MOVX @Ri,A
MOV
0
1
1
0
4
5
6
7
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