PIC18F6525_13 Datasheet, PDF (316/400 Pages) Microchip Technology – 64/80-Pin High-Performance, 64-Kbyte Enhanced Flash Microcontrollers with A/D

PIC18F6525/6621/8525/8621
XORWF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Q1
Decode
Exclusive OR W with f
[ label ] XORWF f [,d [,a]
0  f  255
d  [0,1]
a  [0,1]
(W) .XOR. (f) dest
N, Z
0001 10da ffff ffff
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 the 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).
1
1
Q2
Read
register ‘f’
Q3
Process
Data
Q4
Write to
destination
Example:
XORWF REG, 1, 0
Before Instruction
REG =
W
=
After Instruction
REG =
W
=
0xAF
0xB5
0x1A
0xB5
DS39612C-page 316
 2003-2013 Microchip Technology Inc.