PIC18F2525/2620/4525/4620

DS80222B-page 2

© 2005 Microchip Technology Inc.

4.

Module: DC Characteristics

In Section 26.3 “DC Characteristics” (page 336),

D034 have been clarified and now read as follows:

5.

Module: A/D Converter Characteristics

In Table 26-24: A/D Converter Characteristics

(page 359), specification A40 has been added:

TABLE 26-24: A/D CONVERTER CHARACTERISTICS: PIC18FX525/X620 (INDUSTRIAL, EXTENDED)

PIC18LFX525/X620 (INDUSTRIAL)

6.

Module: Instruction Set

In Table 24-2: PIC18FXXXX Instruction Set

(pages 270-271), the ADDWF, ADDWFC and BTG

instructions have been modified. The changes are

shown in bold text:

26.3

DC Characteristics: PIC18F2525/2620/4525/4620 (Industrial, Extended)

PIC18LF2525/2620/4525/4620 (Industrial)

DC CHARACTERISTICS

Standard Operating Conditions (unless otherwise stated)

Operating temperature -40°C

Param

No.

Symbol

Characteristic

Min

Max

Units

Conditions

Input Low Voltage

D033B

D034

OSC1

T13CKI

0.3

0.3

V

V

XT, LP modes

Param

No.

Symbol

Characteristic

Min

Typ

Max

Units

Conditions

A40

—

180

—

μA

Average current during

conversion

PIC18LFXX20

—

90

—

μA

TABLE 26-25: PIC18FXXXX INSTRUCTION SET

Mnemonic,

Operands

Description

Cycles

16-Bit Instruction Word

Status

Affected

Notes

MSb

LSb

BYTE-ORIENTED OPERATIONS

ADDWF

ADDWFC

f, d, a

f, d, a

Add WREG and f

Add WREG and Carry bit to f

1

1

0010

0010

01da

00da

ffff

ffff

ffff

ffff

C, DC, Z, OV, N

C, DC, Z, OV, N

1, 2

1, 2

BIT-ORIENTED OPERATIONS

BTG

f, b, a

Bit Toggle f

1

0111

bbba

ffff

ffff

None

1, 2

Note

1:

When a Port register is modified as a function of itself (e.g., MOVF PORTB, 1, 0), the value used will be that value

present on the pins themselves. For example, if the data latch is ‘1’ for a pin configured as input and is driven low by an

external device, the data will be written back with a ‘0’.

2:

If this instruction is executed on the TMR0 register (and where applicable, ‘d’ = 1), the prescaler will be cleared if

assigned.