PIC18LF448T-I/SP View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18LF448T-I/SP

28/40-Pin High-Performance, Enhanced Flash Microcontrollers with CAN Module

Microchip Technology 

PIC18FXX8

MOVLW

Syntax:

Operands:

Operation:

Status Affected:

Encoding:

Description:

Words:

Cycles:

Q Cycle Activity:

Q1

Decode

Move Literal to W

[ label ] MOVLW k

0 ≤ k ≤ 255

k→W

None

0000 1110 kkkk kkkk

The eight-bit literal ‘k’ is loaded into W.

1

1

Q2

Read

literal ‘k’

Q3

Process

Data

Q4

Write to W

Example:

MOVLW

After Instruction

W

= 0x5A

0x5A

MOVWF

Syntax:

Operands:

Operation:

Status Affected:

Encoding:

Description:

Words:

Cycles:

Q Cycle Activity:

Q1

Decode

Move W to f

[ label ] MOVWF f [,a]

0 ≤ f ≤ 255

a ∈ [0,1]

(W) → f

None

0110 111a ffff ffff

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).

1

1

Q2

Read

register ‘f’

Q3

Process

Data

Q4

Write

register ‘f’

Example:

MOVWF

REG

Before Instruction

W

=

REG =

After Instruction

W

=

REG =

0x4F

0xFF

0x4F

0x4F

© 2006 Microchip Technology Inc.

DS41159E-page 307

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