Datasheet

PIC18F6520/8520/6620/8620/6720/8720
DS39609C-page 300  2003-2013 Microchip Technology Inc.
XORWF Exclusive OR W with f
Syntax: [ label ] XORWF f [,d [,a]
Operands: 0  f  255
d  [0,1]
a  [0,1]
Operation: (W) .XOR. (f) dest
Status Affected: N, Z
Encoding:
0001 10da ffff ffff
Description: Exclusive OR the contents of W
with register ‘f’. If ‘d’ is ‘0’, the result
is stored in W. If ‘d’ is ‘1’, the result
is stored back in register ‘f’
(default). If ‘a’ is ‘0’, the Access
Bank will be selected, overriding
the BSR value. If ‘a’ is ‘1’, then the
bank will be selected as per the
BSR value (default).
Words: 1
Cycles: 1
Q Cycle Activity:
Q1 Q2 Q3 Q4
Decode Read
register ‘f’
Process
Data
Write to
destination
Example:
XORWF REG, 1, 0
Before Instruction
REG = 0xAF
W=0xB5
After Instruction
REG = 0x1A
W=0xB5