PIC18LF1320-I/SOSQTP View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18LF1320-I/SOSQTP

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

Microchip Technology 

PIC18F1220/1320

ADDWFC

ADD W and Carry bit to f

Syntax:

[ label ] ADDWFC f [,d [,a]]

Operands:

0 ≤ f ≤ 255

d ∈ [0,1]

a ∈ [0,1]

Operation:

(W) + (f) + (C) → dest

Status Affected: N, OV, C, DC, Z

Encoding:

0010 00da ffff ffff

Description:

Add W, the Carry flag and data

memory location ‘f’. If ‘d’ is ‘0’, the

result is placed in W. If ‘d’ is ‘1’, the

result is placed in data memory

location ‘f’. If ‘a’ is ‘0’, the Access

Bank will be selected. If ‘a’ is ‘1’, the

BSR will not be overridden.

Words:

1

Cycles:

1

Q Cycle Activity:

Q1

Q2

Decode

Read

register ‘f’

Q3

Process

Data

Q4

Write to

destination

Example:

ADDWFC

Before Instruction

Carry bit =

REG =

W

=

1

0x02

0x4D

After Instruction

Carry bit =

REG =

W

=

0

0x02

0x50

REG, W

ANDLW

AND literal with W

Syntax:

Operands:

Operation:

Status Affected:

Encoding:

Description:

[ label ] ANDLW k

0 ≤ k ≤ 255

(W) .AND. k → W

N, Z

0000 1011 kkkk kkkk

The contents of W are AND’ed with

the 8-bit literal ‘k’. The result is

placed in W.

Words:

1

Cycles:

1

Q Cycle Activity:

Q1

Q2

Decode

Read literal

‘k’

Q3

Process

Data

Q4

Write to W

Example:

ANDLW

Before Instruction

W

= 0xA3

After Instruction

W

= 0x03

0x5F

DS39605F-page 198

© 2007 Microchip Technology Inc.

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