PIC18LF1320-I/SOSQTP 查看數據表（PDF） - Microchip Technology

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PIC18LF1320-I/SOSQTP

18/20/28-Pin High-Performance, Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology

Microchip Technology 

PIC18F1220/1320

MOVLW

Move literal to W

Syntax:

[ label ] MOVLW k

Operands:

0 ≤ k ≤ 255

Operation:

k→W

Status Affected: None

Encoding:

0000 1110 kkkk kkkk

Description:

The eight-bit literal ‘k’ is loaded

into W.

Words:

1

Cycles:

1

Q Cycle Activity:

Q1

Q2

Q3

Q4

Decode

Read

literal ‘k’

Process

Data

Write to W

Example:

MOVLW

After Instruction

W

= 0x5A

0x5A

MOVWF

Move W to f

Syntax:

Operands:

Operation:

Status Affected:

Encoding:

Description:

Words:

[ 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, over-

riding the BSR value. If ‘a’ = 1, then

the bank will be selected as per the

BSR value (default).

1

Cycles:

1

Q Cycle Activity:

Q1

Q2

Decode

Read

register ‘f’

Q3

Process

Data

Q4

Write

register ‘f’

Example:

MOVWF

REG

Before Instruction

W

REG

= 0x4F

= 0xFF

After Instruction

W

REG

= 0x4F

= 0x4F

© 2007 Microchip Technology Inc.

DS39605F-page 217

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