PIC16F5X
XORLW
Exclusive OR literal with W
Syntax:
[ label ] XORLW k
0 ≤ k ≤ 255
Operands:
Operation:
Status Affected:
Encoding:
(W) .XOR. k → (W)
Z
1111
kkkk
kkkk
Description:
The contents of the W register are
XOR’ed with the eight-bit literal ‘k’.
The result is placed in the W
register.
Words:
1
Cycles:
Example:
1
XORLW 0xAF
Before Instruction
W
=
0xB5
After Instruction
W
=
0x1A
XORWF
Exclusive OR W with f
Syntax:
[ label ] XORWF f, d
Operands:
0 ≤ f ≤ 31
d ∈ [0,1]
Operation:
(W) .XOR. (f) → (dest)
Status Affected:
Encoding:
Z
0001
10df
ffff
Description:
Exclusive OR the contents of the
W register with register ‘f’. If ‘d’ is
‘0’, the result is stored in the W
register. If ‘d’ is ‘1’, the result is
stored back in register ‘f’.
Words:
1
Cycles:
Example:
1
XORWF REG,1
Before Instruction
REG
W
=
=
0xAF
0xB5
After Instruction
REG
W
=
=
0x1A
0xB5
DS41213D-page 52
© 2007 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
