Atmel C51 Manual Página 18

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The 8051 Instruction Set
Atmel 8051 Microcontrollers Hardware Manual 1-16
4316E–8051–01/07
ANL A,#data AND immediate data to Accumulator 2 12
ANL direct,A AND Accumulator to direct byte 2 12
ANL direct,#data AND immediate data to direct byte 3 24
ORL A,R
n
OR register to Accumulator 1 12
ORL A,direct OR direct byte to Accumulator 2 12
ORL A,@R
i
OR indirect RAM to Accumulator 1 12
ORL A,#data OR immediate data to Accumulator 2 12
ORL direct,A OR Accumulator to direct byte 2 12
ORL direct,#data OR immediate data to direct byte 3 24
XRL A,R
n
Exclusive-OR register to Accumulator 1 12
XRL A,direct Exclusive-OR direct byte to
Accumulator
2 12
XRL A,@R
i
Exclusive-OR indirect RAM to
Accumulator
1 12
XRL A,#data Exclusive-OR immediate data to
Accumulator
2 12
XRL direct,A Exclusive-OR Accumulator to direct
byte
2 12
XRL direct,#data Exclusive-OR immediate data to
direct byte
3 24
CLR A Clear Accumulator 1 12
CPL A Complement Accumulator 1 12
RL A Rotate Accumulator Left 1 12
RLC A Rotate Accumulator Left through the
Carry
1 12
LOGICAL OPERATIONS (continued)
RR A Rotate Accumulator Right 1 12
RRC A Rotate Accumulator Right through the
Carry
1 12
SWAP A Swap nibbles within the Accumulator 1 12
DATA TRANSFER
MOV A,R
n
Move register to Accumulator 1 12
MOV A,direct Move direct byte to Accumulator 2 12
MOV A,@R
i
Move indirect RAM to Accumulator 1 12
MOV A,#data Move immediate data to Accumulator 2 12
MOV R
n
,A Move Accumulator to register 1 12
MOV R
n
,direct Move direct byte to register 2 24
MOV R
n
,#data Move immediate data to register 2 12
MOV direct,A Move Accumulator to direct byte 2 12
MOV direct,R
n
Move register to direct byte 2 24
MOV direct,direct Move direct byte to direct 3 24
MOV direct,@R
i
Move indirect RAM to direct byte 2 24
Mnemonic Description Byte Oscillator
Period
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1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 115 116

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