PIC18F13K22-E/ML View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18F13K22-E/ML

(PIC18F1XK22/LF1XK22) 20-Pin Flash Microcontrollers with nanoWatt XLP Technology

Microchip Technology 

PIC18F1XK22/LF1XK22

MOVLW

Syntax:

Operands:

Operation:

Status Affected:

Encoding:

Description:

Words:

Cycles:

Q Cycle Activity:

Q1

Decode

Move literal to W

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

5Ah

After Instruction

W

= 5Ah

MOVWF

Syntax:

Operands:

Operation:

Status Affected:

Encoding:

Description:

Words:

Cycles:

Q Cycle Activity:

Q1

Decode

Move W to f

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 is selected.

If ‘a’ is ‘1’, the BSR is used to select the

GPR bank (default).

If ‘a’ is ‘0’ and the extended instruction

set is enabled, this instruction operates

in Indexed Literal Offset Addressing

mode whenever f 95 (5Fh). See

Section 23.2.3 “Byte-Oriented and

Bit-Oriented Instructions in Indexed

Literal Offset Mode” for details.

1

1

Q2

Read

register ‘f’

Q3

Process

Data

Q4

Write

register ‘f’

Example:

MOVWF

Before Instruction

W

= 4Fh

REG = FFh

After Instruction

W

REG

= 4Fh

= 4Fh

REG, 0

 2010 Microchip Technology Inc.

Preliminary

DS41365D-page 303

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