PIC16F747 Microchip Technology Inc., PIC16F747 Datasheet - Page 200

• Manufacturer Part Number: PIC16F747
• Description: 28/40/44-pin, 8-bit Cmos Flash Microcontrollers With 10-bit A/d And Nanowatt Technology
• Manufacturer: Microchip Technology Inc.

PIC16F7X7
MOVF
Syntax:
Operands:
Operation:
Status Affected:
Description:
MOVLW
Syntax:
Operands:
Operation:
Status Affected:
Description:
MOVWF
Syntax:
Operands:
Operation:
Status Affected:
Description:
DS30498C-page 198
Move f
[ label ]
0
d
(f)
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.
Move Literal to W
[ label ]
0
k
None
The eight-bit literal ‘k’ is loaded
into W register. The don’t cares
will assemble as ‘0’s.
Move W to f
[ label ]
0
(W)
None
Move data from W register to
register ‘f’.
f
[0,1]
k
f
(W)
(destination)
127
127
(f)
255
MOVF f,d
MOVLW k
MOVWF
f
NOP
Syntax:
Operands:
Operation:
Status Affected:
Description:
RETFIE
Syntax:
Operands:
Operation:
Status Affected:
RETLW
Syntax:
Operands:
Operation:
Status Affected:
Description:
No Operation
[ label ]
None
No operation
None
No operation.
Return from Interrupt
[ label ]
None
TOS
1
None
Return with Literal in W
[ label ]
0
k
TOS
None
The W register is loaded with the
eight-bit literal ‘k’. The program
counter is loaded from the top of
the stack (the return address).
This is a two-cycle instruction.
k
GIE
(W);
 2004 Microchip Technology Inc.
255
PC,
PC
NOP
RETFIE
RETLW k