PIC18C242 MICROCHIP [Microchip Technology], PIC18C242 Datasheet - Page 234

• Manufacturer Part Number: PIC18C242
• Description: High-Performance Microcontrollers with 10-Bit A/D
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18CXX2
XORWF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example:
DS39026B-page 234
Before Instruction
After Instruction
Q1
Decode
REG
WREG
REG
WREG
Q2
=
=
=
=
register ’f’
Exclusive OR WREG with f
[ label ] XORWF
0
d
a
(WREG) .XOR. (f)
N,Z
Exclusive OR the contents of
WREG with register ’f’. If ’d’ is 0, the
result is stored in WREG. If ’d’ is 1,
the result is stored back in the reg-
ister 'f' (default). If ’a’ is 0, the
Access Bank will be selected, over-
riding the BSR value. If ’a’ is 1,
then the bank will be selected as
per the BSR value (default).
1
1
XORWF REG, 1, 0
Read
0001
0xAF
0xB5
0x1A
0xB5
f
[0,1]
[0,1]
255
10da
Q3
Process
Data
ffff
f,d,a
dest
Q4
destination
Write to
ffff
Preliminary
7/99 Microchip Technology Inc.