IA82527 Datasheet, PDF (3/45 Pages) InnovASIC, Inc – Serial Communications Controller CAN Protocol

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
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