Datasheet

PIC16C6X
DS30234E-page 158  1997-2013 Microchip Technology Inc.
XORLW Exclusive OR Literal with W
Syntax: [
label ]XORLW k
Operands: 0 k 255
Operation: (W) .XOR. k W)
Status Affected: Z
Encoding: 11 1010 kkkk kkkk
Description:
The contents of the W register are
XOR’ed with the eight bit literal 'k'.
The result is placed in the W regis-
ter.
Words: 1
Cycles: 1
Q Cycle Activity: Q1 Q2 Q3 Q4
Decode Read
literal 'k'
Process
data
Write to
W
Example: XORLW 0xAF
Before Instruction
W= 0xB5
After Instruction
W = 0x1A
XORWF Exclusive OR W with f
Syntax: [
label ] XORWF f,d
Operands: 0  f  127
d  [0,1]
Operation: (W) .XOR. (f) destination)
Status Affected: Z
Encoding:
00 0110 dfff ffff
Description:
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'.
Words: 1
Cycles: 1
Q Cycle Activity: Q1 Q2 Q3 Q4
Decode Read
register
'f'
Process
data
Write to
destination
Example XORWF
REG 1
Before Instruction
REG = 0xAF
W=0xB5
After Instruction
REG = 0x1A
W=0xB5