Datasheet

PIC16F785/HV785
DS41249E-page 132 © 2008 Microchip Technology Inc.
IORLW Inclusive OR Literal with W
Syntax: [ label ] IORLW k
Operands: 0 ≤ k ≤ 255
Operation: (W) .OR. k → (W)
Status Affected: Z
Description: The contents of the W register
are OR’ed with the eight-bit literal
‘k’. The result is placed in the W
register.
IORWF Inclusive OR W with f
Syntax: [ label ] IORWF f,d
Operands: 0 ≤ f ≤ 127
d ∈ [0,1]
Operation: (W) .OR. (f) → (destination)
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 ≤ 127
d ∈ [0,1]
Operation: (f) → (dest)
Status Affected: Z
Encoding:
00 1000 dfff ffff
Description: The contents of register ‘f’ is
moved to a destination depen-
dent upon the status of ‘d’. If ‘d’ =
0, destination is W register. If ‘d’
= 1, the destination is file register
‘f’ itself. ‘d’ = 1 is useful to test 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
Encoding:
11 00xx kkkk kkkk
Description: The eight-bit literal ‘k’ is loaded
into W register. The “don’t cares”
will assemble as 0’s.
MOVWF Move W to f
Syntax: [ label ] MOVWF f
Operands: 0 ≤ f ≤ 127
Operation: (W) → (f)
Status Affected: None
Encoding:
00 0000 1fff ffff
Description: Move data from W register to
register ‘f’.
NOP No Operation
Syntax: [ label ] NOP
Operands: None
Operation: No operation
Status Affected: None
Encoding:
00 0000 0xx0 0000
Description: No operation.