PIC18F8720/8620/6720/6620

DS80172C-page 8

© 2005 Microchip Technology Inc.

7.

Module: Instruction Set (BTG)

In Table 24-1: PIC18FXXXX Instruction Set

(page 262), the BTG instruction has been changed

(change shown in bold text).

8.

Module: OSCCON Register

In the OSCCON register (Register 2-1, page 25),

the Reset value for the SCS bit (OSCCON<0>)

was incorrectly stated as R/W-1 and has been

changed to R/W-0.

9.

Module: A/D Converter Characteristics

In Table 26-25: A/D Converter Characteristics

(page 340), specification A40 and Note 6 have

been added:

TABLE 26-25: A/D CONVERTER CHARACTERISTICS: PIC18FXXXX (INDUSTRIAL, EXTENDED)

PIC18LFXX20 (INDUSTRIAL)

TABLE 24-1:

PIC18FXXXX INSTRUCTION SET

Mnemonic,

Operands

Description

Cycles

16-Bit Instruction Word

Status

Affected

Notes

MSb

LSb

BIT-ORIENTED FILE REGISTER OPERATIONS

BTG

f, b, a

Bit Toggle f

1

0111

bbba

ffff

ffff

None

1, 2

Param

No.

Symbol

Characteristic

Min

Typ

Max

Units

Conditions

A01

Resolution

—

—

10

bit

A03

Integral Linearity Error

—

—

<±1

LSb

A04

Differential Linearity Error

—

—

<±1

LSb

A05

Gain Error

—

—

<±1

LSb

A06

Offset Error

—

—

<±1.5

LSb

A10

—

Monotonicity

A20

A20A

Reference Voltage

1.8V

3V

—

—

—

—

V

V

≥ 3.0V

A21

Reference Voltage High

V

A22

Reference Voltage Low

V

A25

Analog Input Voltage

≥ 2.5V (Note 3)

A30

Recommended Impedance of

Analog Voltage Source

——

2.5

k

Ω (Note 4)

A40

A/D Current

PIC18FXXXX

—

180

—

μA Average current during

conversion.

PIC18LFXX20

—

90

—

μA

A50

—

—

—

—

5

150

μA

μA

During A/D conversion

cycle.

Note 1:

Vss

2:

The A/D conversion result never decreases with an increase in the input voltage and has no missing codes.

3:

4:

Maximum allowed impedance for analog voltage source is 10 k

Ω. This requires higher acquisition times.

5: