PIC16C433
Data Sheet
8-Bit CMOS Microcontroller
with LIN Transceiver
2002 Microchip Technology Inc. Preliminary DS41139BNote the following details of the code protection feature on Microchip devices:
Microchip products meet the specification contained in their particular Microchip Data Sheet.
Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the
intended manner and under normal conditions.
There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our knowl-
edge, require using the Microchip products in a manner outside the operating specifications contained in Microchip's Data
Sheets. Most likely, the person doing so is engaged in theft of intellectual property.
Microchip is willing to work with the customer who is concerned about the integrity of their code.
Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not
mean that we are guaranteeing the product as unbreakable.
Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our
products.
Information contained in this publication regarding device Trademarks
applications and the like is intended through suggestion only
The Microchip name and logo, the Microchip logo, KEELOQ,
and may be superseded by updates. It is your responsibility to
MPLAB, PIC, PICmicro, PICSTART and PRO MATE are
ensure that your application meets with your specifications.
registered trademarks of Microchip Technology Incorporated
No representation or warranty is given and no liability is
in the U.S.A. and other countries.
assumed by Microchip Technology Incorporated with respect
to the accuracy or use of such information, or infringement of
FilterLab, microID, MXDEV, MXLAB, PICMASTER, SEEVAL
patents or other intellectual property rights arising from such
and The Embedded Control Solutions Company are
use or otherwise. Use of Microchips products as critical com-
registered trademarks of Microchip Technology Incorporated
ponents in life support systems is not authorized except with
in the U.S.A.
express written approval by Microchip. No licenses are con-
veyed, implicitly or otherwise, under any intellectual property
dsPIC, dsPICDEM.net, ECONOMONITOR, FanSense,
rights.
FlexROM, fuzzyLAB, In-Circuit Serial Programming, ICSP,
ICEPIC, microPort, Migratable Memory, MPASM, MPLIB,
MPLINK, MPSIM, PICC, PICDEM, PICDEM.net, rfPIC, Select
Mode and Total Endurance are trademarks of Microchip
Technology Incorporated in the U.S.A. and other countries.
Serialized Quick Turn 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.
2002, Microchip Technology Incorporated, Printed in the
U.S.A., All Rights Reserved.
Printed on recycled paper.
Microchip received QS-9000 quality system
certification for its worldwide headquarters,
design and wafer fabrication facilities in
Chandler and Tempe, Arizona in July 1999
and Mountain View, California in March 2002.
The Companys quality system processes and
procedures are QS-9000 compliant for its
PICmicro 8-bit MCUs, KEELOQ code hopping
devices, Serial EEPROMs, microperipherals,
non-volatile memory and analog products. In
addition, Microchips quality system for the
design and manufacture of development
systems is ISO 9001 certified.
DS41139B - page ii Preliminary 2002 Microchip Technology Inc.