PIC18FXX39 Datasheet, PDF (237/322 Pages) Microchip Technology – Enhanced FLASH Microcontrollers with Single Phase Induction Motor Control Kernel

PIC18FXX39
MOVLW
Move literal to W
Syntax:
Operands:
Operation:
Status Affected:
Encoding:
Description:
[ label ] MOVLW k
0  k  255
kW
None
0000 1110 kkkk kkkk
The eight-bit literal 'k' is loaded
into W.
Words:
1
Cycles:
1
Q Cycle Activity:
Q1
Decode
Q2
Read
literal 'k'
Q3
Process
Data
Q4
Write to W
Example:
MOVLW
After Instruction
W
= 0x5A
0x5A
MOVWF
Move W to f
Syntax:
[ label ] MOVWF f [,a]
Operands:
0  f  255
a  [0,1]
Operation:
(W)  f
Status Affected: None
Encoding:
0110 111a ffff ffff
Description:
Move data from W to register 'f'.
Location 'f' can be anywhere in the
256 byte bank. If ‘a’ is 0, the
Access Bank will be selected, over-
riding the BSR value. If ‘a’ = 1, then
the bank will be selected as per the
BSR value (default).
Words:
1
Cycles:
1
Q Cycle Activity:
Q1
Q2
Q3
Q4
Decode
Read
register 'f'
Process
Data
Write
register 'f'
Example:
MOVWF REG, 0
Before Instruction
W
REG
= 0x4F
= 0xFF
After Instruction
W
REG
= 0x4F
= 0x4F
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Preliminary
DS30485B-page 237