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IA82527
CAN Serial Communications Controller
As of Production Ver. 00
04 May 2007
PRELIMINARY
IA82527
Serial Communications Controller CAN Protocol
Data Sheet
www.DataSheet4U.com
Document Version 1.0
Copyright 2007
©
EN21070504-00
Page 1 of 45
www.Innovasic.com
Customer Support:
1-888-824-4184

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IA82527
CAN Serial Communications Controller
As of Production Ver. 00
04 May 2007
PRELIMINARY
Copyright © 2007 by Innovasic Semiconductor, Inc.
Published by Innovasic Semiconductor, Inc.
3737 Princeton Drive NE, Suite 130, Albuquerque, NM 87107
Innovasic Semiconductor, Inc.
3737 Princeton Drive NE, Suite 130
Albuquerque, NM 87107-4237
www.innovasic.com
An ISO 9001:2000 Company
Office:
FAX:
Toll Free:
505.883.5263
505.883.5477
1-888.824.4184
Intel® is a registered trademark of Intel Corporation.
MILES™ is a trademark of Innovasic Semiconductor, Inc.
Motorola® is a registered trademark of Motorola, Inc.
Copyright 2007
©
EN21070504-00
Page 2 of 45
www.Innovasic.com
Customer Support:
1-888-824-4184

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IA82527
CAN Serial Communications Controller
As of Production Ver. 00
04 May 2007
PRELIMINARY
Table of Contents
Contents
1. Introduction......................................................................................................................... 5
1.1 General Description .................................................................................................... 5
1.2 Features ..................................................................................................................... 6
2. Packaging and Pin Descriptions ......................................................................................... 7
2.1 Packages and Pinouts ................................................................................................ 7
2.2 Pin/Signal Descriptions ............................................................................................. 10
3. Maximum Ratings, Thermal Characteristics, and DC Parameters..................................... 18
4. Functional Description ...................................................................................................... 21
4.1 Hardware Architecture .............................................................................................. 21
4.1.1 CAN Controller.............................................................................................. 22
4.1.2 RAM ............................................................................................................. 22
4.1.3 CPU Interface ............................................................................................... 22
4.1.4 I/O Ports ....................................................................................................... 23
4.1.5 Programmable Clock Output......................................................................... 23
4.2 Address Map............................................................................................................. 23
4.3 CAN Message Objects.............................................................................................. 23
5. AC Characteristics............................................................................................................ 26
6. Physical Dimensions......................................................................................................... 42
7. Ordering Information......................................................................................................... 45
Copyright 2007
©
EN21070504-00
Page 3 of 45
www.Innovasic.com
Customer Support:
1-888-824-4184