PIC16C926-I/CL Microchip Technology, PIC16C926-I/CL Datasheet - Page 127

• Manufacturer Part Number: PIC16C926-I/CL
• Description: 64/68-Pin CMOS Microcontrollers with LCD Driver
• Manufacturer: Microchip Technology

MOVWF
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example
2001 Microchip Technology Inc.
Before Instruction:
After Instruction:
OPTION
W
OPTION
W
Move W to f
[ label ]
0
(W)
None
Move data from W register to
register ’f’.
1
1
MOVWF
Decode
Q1
=
=
=
=
00
f
127
(f)
0xFF
0x4F
0x4F
0x4F
MOVWF
register
0000
Read
Q2
OPTION_REG
’f’
Process
1fff
data
Q3
f
register ’f’
ffff
Write
Q4
Preliminary
NOP
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Q Cycle Activity:
Example
OPTION
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
Words:
Cycles:
Example
PIC16C925/926
No Operation
[ label ]
None
No operation
None
No operation.
1
1
NOP
The contents of the W register are
loaded in the OPTION register.
This instruction is supported for
code compatibility with PIC16C5X
products. Since OPTION is a
readable/writable register, the user
can directly address it.
Load Option Register
[ label ]
None
(W)
None
1
1
To maintain upward compatibility
with future PIC16CXXX products,
do not use this instruction.
Decode
Q1
00
00
OPTION
Operation
NOP
0000
OPTION
0000
Q2
No
DS39544A-page 125
0110
Operation
0xx0
Q3
No
0010
Operation
0000
Q4
No