參數資料
型號: 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
文件頁數: 58/84頁
文件大?。?/td> 322K
代理商: P87C557E8
1999 Mar 12
58
Philips Semiconductors
Product specification
8-bit microcontroller
P8xC557E8
Table 79
Instruction set description: Boolean variable manipulation, Program and machine control
MNEMONIC
DESCRIPTION
BYTES
CYCLES
OPCODE
(HEX)
Boolean variable manipulation
CLR
CLR
SETB
SETB
CPL
CPL
ANL
ANL
ORL
ORL
MOV
MOV
C
bit
C
bit
C
bit
C,bit
C,/bit
C,bit
C,/bit
C,bit
bit,C
Clear carry flag
Clear direct bit
Set carry flag
Set direct bit
Complement carry flag
Complement direct bit
AND direct bit to carry flag
AND complement of direct bit to carry flag
OR direct bit to carry flag
OR complement of direct bit to carry flag
Move direct bit to carry flag
Move carry flag to direct bit
1
2
1
2
1
2
2
2
2
2
2
2
1
1
1
1
1
1
2
2
2
2
1
2
C3
C2
D3
D2
B3
B2
82
B0
72
A0
A2
92
Program and machine control
ACALL
LCALL
RET
RETI
AJMP
LJMP
SJMP
JMP
JZ
JNZ
JC
JNC
JB
JNB
JBC
CJNE
CJNE
CJNE
CJNE
DJNZ
DJNZ
NOP
addr11
addr16
Absolute subroutine call
Long subroutine call
Return from subroutine
Return from interrupt
Absolute jump
Long jump
Short jump (relative address)
Jump indirect relative to the DPTR
Jump if A is zero
Jump if A is not zero
Jump if carry flag is set
Jump if carry flag is not set
Jump if direct bit is set
Jump if direct bit is not set
Jump if direct bit is set and clear bit
Compare direct to A and jump if not equal
Compare immediate to A and jump if not equal
Compare immediate to register and jump if not equal
@Ri,#data,rel Compare immediate to indirect and jump if not equal
Rr,rel
Decrement register and jump if not zero
direct,rel
Decrement direct and jump if not zero
No operation
2
3
1
1
2
3
2
1
2
2
2
2
3
3
3
3
3
3
3
2
3
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
12
22
32
1
02
80
73
60
70
40
50
20
30
10
B5
B4
B*
B6, B7
D*
D5
00
addr11
addr16
rel
@A+DPTR
rel
rel
rel
rel
bit,rel
bit,rel
bit,rel
A,direct,rel
A,#data,rel
Rr,#data,rel
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