C8051F310/1/2/3/4/5/6/7
80
Rev. 1.6
ORL A, direct
OR direct byte to A
2
2
ORL A, @Ri
OR indirect RAM to A
1
2
ORL A, #data
OR immediate to A
2
2
ORL direct, A
OR A to direct byte
2
2
ORL direct, #data
OR immediate to direct byte
3
3
XRL A, Rn
Exclusive-OR Register to A
1
1
XRL A, direct
Exclusive-OR direct byte to A
2
2
XRL A, @Ri
Exclusive-OR indirect RAM to A
1
2
XRL A, #data
Exclusive-OR immediate to A
2
2
XRL direct, A
Exclusive-OR A to direct byte
2
2
XRL direct, #data
Exclusive-OR immediate to direct byte
3
3
CLR A
Clear A
1
1
CPL A
Complement A
1
1
RL A
Rotate A left
1
1
RLC A
Rotate A left through Carry
1
1
RR A
Rotate A right
1
1
RRC A
Rotate A right through Carry
1
1
SWAP A
Swap nibbles of A
1
1
Data Transfer
MOV A, Rn
Move Register to A
1
1
MOV A, direct
Move direct byte to A
2
2
MOV A, @Ri
Move indirect RAM to A
1
2
MOV A, #data
Move immediate to A
2
2
MOV Rn, A
Move A to Register
1
1
MOV Rn, direct
Move direct byte to Register
2
2
MOV Rn, #data
Move immediate to Register
2
2
MOV direct, A
Move A to direct byte
2
2
MOV direct, Rn
Move Register to direct byte
2
2
MOV direct, direct
Move direct byte to direct byte
3
3
MOV direct, @Ri
Move indirect RAM to direct byte
2
2
MOV direct, #data
Move immediate to direct byte
3
3
MOV @Ri, A
Move A to indirect RAM
1
2
MOV @Ri, direct
Move direct byte to indirect RAM
2
2
MOV @Ri, #data
Move immediate to indirect RAM
2
2
MOV DPTR, #data16
Load DPTR with 16-bit constant
3
3
MOVC A, @A+DPTR
Move code byte relative DPTR to A
1
3
MOVC A, @A+PC
Move code byte relative PC to A
1
3
MOVX A, @Ri
Move external data (8-bit address) to A
1
3
MOVX @Ri, A
Move A to external data (8-bit address)
1
3
MOVX A, @DPTR
Move external data (16-bit address) to A
1
3
MOVX @DPTR, A
Move A to external data (16-bit address)
1
3
PUSH direct
Push direct byte onto stack
2
2
POP direct
Pop direct byte from stack
2
2
XCH A, Rn
Exchange Register with A
1
1
XCH A, direct
Exchange direct byte with A
2
2
Table 8.1. CIP-51 Instruction Set Summary (Continued)
Mnemonic
Description
Bytes
Clock
Cycles
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