Intel 8XC251SQ 사용자 설명서

Intel

8XC251SA, SB, SP, SQ USER’S MANUAL

A-4

A.2

OPCODE MAP AND SUPPORTING TABLES

Table A-6. Instructions for MCS

®

51 Microcontrollers

Bin.

0

1

2

3

4

5

6-7

8-F

Src.

0

1

2

3

4

5

A5

x6–A5x7

A5

x8–A5xF

0

NOP

AJMP
addr11

LJMP
addr16

RR
A

INC
A

INC
dir8

INC
@Ri

INC
Rn

1

JBC
bit,rel

ACALL
addr11

LCALL
addr16

RRC
A

DEC
A

DEC
dir8

DEC
@Ri

DEC
Rn

2

JB
bit,rel

AJMP
addr11

RET

RLA

ADD
A,#data

ADD
A,dir8

ADD
A,@Ri

ADD
A,Rn

3

JNB
bit,rel

ACALL
addr11

RETI

RLCA

ADDC
A,#data

ADDC
A,dir8

ADDC
A,@Ri

ADDC
A,Rn

4

JC
rel

AJMP
addr11

ORL
dir8,A

ORL
dir8,#data

ORL
A,#data

ORL
A,dir8

ORL
A,@Ri

ORL
A,Rn

5

JNC
rel

ACALL
addr11

ANL
dir8,A

ANL
dir8,#data

ANL
A,#data

ANL
A,dir8

ANL
A,@Ri

ANL
A,Rn

6

JZ
rel

AJMP
addr11

XRL
dir8,A

XRL
dir8,#data

XRL
A,#data

XRL
A,dir8

XRL
A,@Ri

XRL
A,Rn

7

JNZ
rel

ACALL
addr11

ORL
CY,bit

JMP
@A+DPTR

MOV
A,#data

MOV
dir8,#data

MOV
@Ri,#data

MOV
Rn,#data

8

SJMP
rel

AJMP
addr11

ANL
CY,bit

MOVC
A,@A+PC

DIV
AB

MOV
dir8,dir8

MOV
dir8,@Ri

MOV
dir8,Rn

9

MOV
DPTR,#data16

ACALL
addr11

MOV
bit,CY

MOVC
A,@A+DPTR

SUBB
A,#data

SUBB
A,dir8

SUBB
A,@Ri

SUBB
A,Rn

A

ORL
CY,bit

AJMP
addr11

MOV
CY,bit

INC
DPTR

MUL
AB

ESC

MOV
@Ri,dir8

MOV
Rn,dir8

B

ANL
CY,bit

ACALL
addr11

CPL
bit

CPL
CY

CJNE
A,#data,rel

CJNE
A,dir8,rel

CJNE
@Ri,#data,rel

CJNE
Rn,#data,rel

C

PUSH
dir8

AJMP
addr11

CLR
bit

CLR
CY

SWAP
A

XCH
A,dir8

XCH
A,@Ri

XCH
A,Rn

D

POP
dir8

ACALL
addr11

SETB
bit

SETB
CY

DA
A

DJNZ
dir8,rel

XCHD
A,@Ri

DJNZ
Rn,rel

E

MOVX
A,@DPTR

AJMP
addr11

MOVX
A,@Ri

CLR
A

MOV
A,dir8

MOV
A,@Ri

MOV
A,Rn

F

MOV
@DPTR,A

ACALL
addr11

MOVX
@Ri,A

CPL
A

MOV
dir8,A

MOV
@Ri,A

MOV
Rn,A