Datasheet

PIC16F526
DS41326E-page 76  2010 Microchip Technology Inc.
IORWF Inclusive OR W with f
Syntax: [ label ] IORWF f,d
Operands: 0  f  31
d  [0,1]
Operation: (W).OR. (f)  (dest)
Status Affected: Z
Description: Inclusive OR the W register with
register ‘f’. If ‘d’ is ‘0’, the result is
placed in the W register. If ‘d’ is ‘1’,
the result is placed back in register
‘f’.
MOVF Move f
Syntax: [ label ] MOVF f,d
Operands: 0  f  31
d  [0,1]
Operation: (f)  (dest)
Status Affected: Z
Description: The contents of register ‘f’ are
moved to destination ‘d’. If ‘d’ is ‘0’,
destination is the W register. If ‘d’
is ‘1’, the destination is file
register ‘f’. ‘d’ = 1 is useful as a
test of a file register, since status
flag Z is affected.
MOVLW Move Literal to W
Syntax: [ label ] MOVLW k
Operands: 0  k  255
Operation: k  (W)
Status Affected: None
Description: The eight-bit literal ‘k’ is loaded
into the W register. The “don’t
cares” will assembled as ‘0’s.
MOVWF Move W to f
Syntax: [ label ] MOVWF f
Operands: 0  f  31
Operation: (W)  (f)
Status Affected: None
Description: Move data from the W register to
register ‘f’.
NOP No Operation
Syntax: [ label ] NOP
Operands: None
Operation: No operation
Status Affected: None
Description: No operation.
OPTION Load OPTION Register
Syntax: [ label ] OPTION
Operands: None
Operation: (W)  OPTION
Status Affected: None
Description: The content of the W register is
loaded into the OPTION register.