PIC16F87T/ML View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
PIC16F87T/ML Datasheet PDF : 230 Pages
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PIC16F87/88
IORLW
Syntax:
Operands:
Operation:
Status Affected:
Description:
Inclusive OR Literal with W
[ label ] IORLW k
0 k 255
(W) .OR. k (W)
Z
The contents of the W register are
OR’ed with the eight-bit literal ‘k’.
The result is placed in the W
register.
MOVLW
Syntax:
Operands:
Operation:
Status Affected:
Description:
Move Literal to W
[ label ] MOVLW k
0 k 255
k (W)
None
The eight-bit literal ‘k’ is loaded
into W register. The don’t cares
will assemble as ‘0’s.
IORWF
Syntax:
Operands:
Operation:
Status Affected:
Description:
Inclusive OR W with f
[ label ] IORWF f,d
0 f 127
d [0,1]
(W) .OR. (f) (destination)
Z
Inclusive OR the W register with
register ‘f’. If ‘d’ = 0, the result is
placed in the W register. If ‘d’ = 1,
the result is placed back in
register ‘f’.
MOVWF
Syntax:
Operands:
Operation:
Status Affected:
Description:
Move W to f
[ label ] MOVWF f
0 f 127
(W) (f)
None
Move data from W register to
register ‘f’.
MOVF
Syntax:
Operands:
Operation:
Status Affected:
Description:
Move f
[ label ] MOVF f,d
0 f 127
d [0,1]
(f) (destination)
Z
The contents of register ‘f’ are
moved to a destination dependant
upon the status of ‘d’. If ‘d’ = 0,
the 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.
NOP
Syntax:
Operands:
Operation:
Status Affected:
Description:
No Operation
[ label ] NOP
None
No operation
None
No operation.
DS30487D-page 154
2002-2013 Microchip Technology Inc.
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