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PIC16F87X Datasheet, PDF (144/218 Pages) Microchip Technology – 28/40-pin 8-Bit CMOS FLASH Microcontrollers | |||
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PIC16F87X
SWAPF
Swap Nibbles in f
Syntax:
Operands:
Operation:
Status Affected:
[ label ] SWAPF f,d
0 ⤠f ⤠127
d â [0,1]
(f<3:0>) â (destination<7:4>),
(f<7:4>) â (destination<3:0>)
None
Description:
The upper and lower nibbles of
register âfâ are exchanged. If âdâ is
0, the result is placed in the W
register. If âdâ is 1, the result is
placed in register âfâ.
XORLW
Syntax:
Operands:
Operation:
Status Affected:
Description:
Exclusive OR Literal with W
[label] XORLW k
0 ⤠k ⤠255
(W) .XOR. k â (W)
Z
The contents of the W register
are XORâed with the eight-bit lit-
eral 'k'. The result is placed in
the W register.
XORWF
Syntax:
Operands:
Operation:
Status Affected:
Description:
Exclusive OR W with f
[label] XORWF f,d
0 ⤠f ⤠127
d â [0,1]
(W) .XOR. (f) â (destination)
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'.
DS30292C-page 142
 2001 Microchip Technology Inc.
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