PIC16LF1906T-I/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16LF1906T-I/SO

28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt XLP Technology

Microchip Technology 

PIC16LF1904/6/7

MOVWI

Syntax:

Operands:

Operation:

Status Affected:

Move W to INDFn

[ label ] MOVWI ++FSRn

[ label ] MOVWI --FSRn

[ label ] MOVWI FSRn++

[ label ] MOVWI FSRn--

[ label ] MOVWI k[FSRn]

n  [0,1]

mm  [00,01, 10, 11]

-32  k  31

W  INDFn

Effective address is determined by

• FSR + 1 (preincrement)

• FSR - 1 (predecrement)

• FSR + k (relative offset)

After the Move, the FSR value will be

either:

• FSR + 1 (all increments)

• FSR - 1 (all decrements)

Unchanged

None

Mode

Syntax

mm

Preincrement

++FSRn

00

Predecrement

--FSRn

01

Postincrement

FSRn++

10

Postdecrement

FSRn--

11

Description:

This instruction is used to move data

between W and one of the indirect

registers (INDFn). Before/after this

move, the pointer (FSRn) is updated by

pre/post incrementing/decrementing it.

Note: The INDFn registers are not

physical registers. Any instruction that

accesses an INDFn register actually

accesses the register at the address

specified by the FSRn.

FSRn is limited to the range 0000h -

FFFFh. Incrementing/decrementing it

beyond these bounds will cause it to

wrap-around.

The increment/decrement operation on

FSRn WILL NOT affect any Status bits.

NOP

Syntax:

Operands:

Operation:

Status Affected:

Description:

Words:

Cycles:

Example:

No Operation

[ label ] NOP

None

No operation

None

No operation.

1

1

NOP

OPTION

Syntax:

Operands:

Operation:

Status Affected:

Description:

Words:

Cycles:

Example:

Load OPTION_REG Register

with W

[ label ] OPTION

None

(W)  OPTION_REG

None

Move data from W register to

OPTION_REG register.

1

1

OPTION

Before Instruction

OPTION_REG = 0xFF

W = 0x4F

After Instruction

OPTION_REG = 0x4F

W = 0x4F

RESET

Syntax:

Operands:

Operation:

Status Affected:

Description:

Software Reset

[ label ] RESET

None

Execute a device Reset. Resets the

nRI flag of the PCON register.

None

This instruction provides a way to

execute a hardware Reset by soft-

ware.

 2011 Microchip Technology Inc.

Preliminary

DS41569A-page 233

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