Hardware manual

The 8051 Instruction Set
1-63 Atmel 8051 Microcontrollers Hardware Manual
4316E–8051–01/07
XRL A,@#data
Bytes: 2
Cycles: 1
Encoding: 0 1 1 0 0 1 0 0 immediate data
Operation: XRL
(A) ← (A) V #data
XRL direct,A
Bytes: 2
Cycles: 1
Encoding: 0 1 1 0 0 0 1 0 direct address
Operation: XRL
(direct) ← (direct) V (A)
XRL
direct,#data
Bytes: 3
Cycles: 2
Encoding: 0 1 1 0 0 0 1 1 direct address immediate data
Operation: XRL
(direct) ← (direct) V #data