PIC18FXX39 Datasheet, PDF (252/322 Pages) Microchip Technology – Enhanced FLASH Microcontrollers with Single Phase Induction Motor Control Kernel

PIC18FXX39
XORWF
Exclusive OR W with f
Syntax:
Operands:
Operation:
[ label ] XORWF f [,d [,a]
0  f  255
d  [0,1]
a  [0,1]
(W) .XOR. (f) dest
Status Affected:
Encoding:
Description:
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).
Words:
1
Cycles:
1
Q Cycle Activity:
Q1
Q2
Decode
Read
register 'f'
Q3
Process
Data
Q4
Write to
destination
Example:
XORWF REG, 1, 0
Before Instruction
REG = 0xAF
W
= 0xB5
After Instruction
REG = 0x1A
W
= 0xB5
DS30485B-page 252
Preliminary
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