PIC16C926 Microchip Technology Inc., PIC16C926 Datasheet - Page 133

• Manufacturer Part Number: PIC16C926
• Description: 64/68-pin Cmos Microcontrollers With Lcd Driver
• Manufacturer: Microchip Technology Inc.

XORLW
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example:
2001 Microchip Technology Inc.
Before Instruction:
After Instruction:
W
W
=
=
0xB5
0x1A
Exclusive OR Literal with W
[ label ] XORLW k
0
(W) .XOR. k
Z
The contents of the W register are
XOR’ed with the eight-bit literal
'k'. The result is placed in the W
register.
1
1
XORLW
Decode
Q1
11
k
255
0xAF
literal ’k’
1010
Read
Q2
W)
Process
kkkk
data
Q3
Write to
kkkk
Q4
W
Preliminary
XORWF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example
Before Instruction:
After Instruction:
REG
W
REG
W
PIC16C925/926
=
=
=
=
Exclusive OR W with f
[ label ] XORWF
0
d
(W) .XOR. (f)
Z
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'.
1
1
XORWF
Decode
Q1
0xAF
0xB5
0x1A
0xB5
00
f
[0,1]
127
register ’f’
REG
0110
Read
Q2
DS39544A-page 131
destination)
1
Process
dfff
data
f [,d]
Q3
destination
Write to
ffff
Q4