PIC18F8520-IPT301 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18F8520-IPT301

64/80-Pin High-Performance, 256 Kbit to 1 MbitEnhanced Flash Microcontrollers with A/D

Microchip Technology 

PIC18F6520/8520/6620/8620/6720/8720

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,

overriding 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

 2003-2013 Microchip Technology Inc.

DS39609C-page 285

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