PIC16F84A-04/P - Microchip Technology

 2001 Microchip Technology Inc. DS80083B-page 1

MPIC16F84A

The PIC16F84A parts you have received co nform func-

tionally to the Device Data Sheet (DS35007A), except

for the anomalies described below.

None.

PIC16F84A Errata Sheet

PIC16F84A

DS80083B-page 2  2001 Microchip Technology Inc.

Clarifications/Corrections to the Data

Sheet:

In the Device Data Sheet (DS35007A), the following

clarifications should be noted.

These clarifications will be reflected in future revisions

of the PIC16F84A Device Data Sheet.

1. Module: Electrical Characteristics

Voltage frequency characteristic graphs have

been added.

The Device Data Sheet (DS35007A) is amended

by adding Figures 9-1 through 9-3, immediately

following the “Absolute Maximum Ratings”.

FIGURE 9-1: PIC16F84A-20 VOLTAGE FREQUENCY GRAPH

FIGURE 9-2: PIC16LF84A-04 VOLTAGE FREQUENCY GRAPH

Frequency

Voltage

6.0V

5.5V

4.5V

4.0V

2.0V

20 MHz

5.0V

3.5V

3.0V

2.5V

Frequency

Voltage

6.0V

5.5V

4.5V

4.0V

2.0V

5.0V

3.5V

3.0V

2.5V

FMAX = (6.0 MHz/V) (VDDAPPMIN - 2.0V) + 4 MHz

Note 1: VDDAPPMIN is the minimum voltage of the PICmicro® device in the application.

4 MHz 10 MHz

Note 2: FMAX has a maximum frequency of 10 MHz.

 2001 Microchip Technology Inc. DS80083B-page 3

PIC16F84A

FIGURE 9-3: PIC16F84A-04 VOLTAGE FREQUENCY GRAPH

2. Module: Oscillator (Electrical

Characteristics)

The specification for the Input High Voltage to

Oscillator 1 has been changed.

Section 9.3 of the Data Sheet is amended in part

to read as follows (changes in bold):

9.3 DC CHARACTERISTICS: PIC16F84A-04 (Commercial, Industrial)

PIC16F84A-20 (Commercial, Industrial)

PIC16LF84A-04 (Commercial, Industrial)

Frequency

Voltage

6.0V

5.5V

4.5V

4.0V

2.0V

5.0V

3.5V

3.0V

2.5V

4 MHz

Param

No. Symbol Characteristic New Specification Data Sheet

Specification Units

MinMaxMinMax

D043 VIH OSC1 Pin 1

(LP, XT, HS modes) 0.8VDD VDD 0.7VDD VDD V

PIC16F84A

DS80083B-page 4  2001 Microchip Technology Inc.

REVISION HISTORY

Rev B Document (4/01)

Added Issue 2 (Oscillator/Electrical Char acteristics),

page 3.

 2001 Microchip Technology Inc. DS80083B - page 5

Incorporated, USA. Information contained in this publication

regarding device applications and the like is i ntended t hrough

suggestion only and may be superseded by updates. No rep-

resentation or warranty is given and no liability is assumed by

Microchip Technology Incorporated with r espect to the accu-

racy or use of s uch inform ation, or infringement of patents or

other intellectual property rights arising from s uch us e or oth-

erwise. Use of M icrochip’s products as critical components in

life support systems is not authorized except with express

written approval by Microchip. No licenses are conveyed,

implicitly or otherwise, under any intellectual property rights.

The Microchip logo and name are registered trademarks of

Microchip Technology Inc. in the U.S.A. and other countries.

the property of their respective companies. No licenses are

conveyed, implicitly or otherwise, under any intellectual prop-

erty rights.”

Trademarks

The Microchip name, logo, PIC, PICmicro, PICMASTER, PIC-

START, PRO MATE, KEELOQ, SEEVAL, MPLAB and The

Embedded Control Solutions Company are registered trade-

marks of Microchip Technology Incorporated in the U.S.A. and

other countries.

Total Endurance, ICSP, In-Circuit Serial Programm ing, Filter-

Lab, MXDEV, microID, FlexROM, fuzzyLAB, MPASM,

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FanSense, ECONOMONITOR, Select Mode and microPort

are trademarks of Microchip Technology Incorporated in the

U.S.A.

Serialized Quick Term Programming (SQTP) is a service mark

of Microchip Technology Incorporated in the U.S.A.

All other trademarks mentioned herein are property of their

respective companies.

Microchip received QS-9000 quality system

certification for its worldwide headquarters,

design and wafer fabrication facilities in

Chandler and T empe, Arizona in July 1999. The

Company’s quality system processes and

procedures are QS-9000 compliant for its

PICmicro® 8-bit MCUs, KEELOQ® code hopping

devices, Serial EEPROMs and microperipheral

products. In addition, Microchip’s quality

system for the design and manufacture of

development systems is ISO 9001 certified.

Information contained in this publication regarding device applications and the like is intended through suggestion only and may be superseded by

update s. It i s your respo nsibilit y to en sure t hat you r app licatio n mee ts with y our sp ecifica tions. N o re presen tation or warra nty is given and n o liability is

assumed by M icroc hip Te chnolog y Incor porate d w ith re spect t o the accur acy or use of such in format ion, o r infrin gemen t of patents or other intellect ual

property rights arising from such use or otherwise. Use of Microchip’s products as critical components in life support systems is not authorized except with

express written approval by Microchip. No licenses are conveyed, implicitly or otherwise, except as maybe explicitly expressed herein, under any intellec-

tual p roperty rights. The M icrochip logo an d name are reg istered tradema rks of Microchip Technology Inc. in the U.S .A. and other countri es. All rights

reserved. All other trademarks mentioned herein are the property of their respective companies.

DS80083B-page 6  2001 Microchip Technology Inc.

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