Atmel C51 Manual descarregar pdf (Página 47)

The 8051 Instruction Set

1-45 Atmel 8051 Microcontrollers Hardware Manual

4316E–8051–01/07

MOV direct,A

Bytes: 2

Cycles: 1

Encoding: 1 1 1 1 0 1 0 1 direct address

Operation: MOV

(direct) ← (A)

MOV direct,R

Bytes: 2

Cycles: 2

Encoding: 1 0 0 0 1 r r r direct address

Operation: MOV

(direct) ← (R

)

MOV direct,direct

Bytes: 3

Cycles: 2

Encoding: 1 0 0 0 0 1 0 1 dir. addr. (scr) dir. addr. (dest)

Operation: MOV

(direct) ← (direct)

MOV direct,@R

Bytes: 2

Cycles: 2

Encoding: 1 0 0 0 0 1 1 i direct addr.

Operation: MOV

(direct) ← ((R

))

MOV direct,#data

Bytes: 3

Cycles: 2

Encoding: 0 1 1 1 0 1 0 1 direct address immediate data

Operation: MOV

(direct) ← #data

MOV @R

Bytes: 1

Cycles: 1

Encoding: 1 1 1 1 0 1 1 i

Operation: MOV

((R

)) ← (A)

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Atmel C51 Manual Página 47