Datasheet

 1996-2013 Microchip Technology Inc. Preliminary DS40143E-page 65
PIC16C55X
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 register.
Words: 1
Cycles: 1
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) dest)
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
Example
XORWF REG 1
Before Instruction
REG = 0xAF
W=0xB5
After Instruction
REG = 0x1A
W=0xB5