Datasheet

PIC16F5X
DS41213D-page 52 © 2007 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: 1111 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 ≤ 31
d ∈ [0,1]
Operation: (W) .XOR. (f) → (dest)
Status Affected: Z
Encoding: 0001 10df 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