CAN-OBD-RD Silicon Laboratories Inc, CAN-OBD-RD Datasheet

CAN-OBD-RD

Manufacturer Part Number

CAN-OBD-RD

Description

KIT REF DESIGN CAN DIAGNOSTIC

Manufacturer

Silicon Laboratories Inc

Datasheet

1.CAN-OBD-RD.pdf (2 pages)

Specifications of CAN-OBD-RD

Main Purpose

Interface, CAN OBD Reader

Embedded

Yes, MCU, 8-Bit

Utilized Ic / Part

C8051F502

Primary Attributes

CAN On-Board Diagnostic (OBD-II) Reference Design

Secondary Attributes

Supports Modes 1, 2, and 3, 500kbps

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

Other names

336-1559

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CANOBDRD

https://www.silabs.com/products/mcu/Pages/CANOBDRD.aspx

MCUs

Silicon Labs

Products

Overview

MCU Parametric

Automotive MCUs

Low-Voltage/Low-

Power MCUs

Small Form Factor

MCUs

USB MCUs

OTP-EPROM MCUs

Precision Mixed Signal

MCUs

802.15.4/ZigBee MCUs

Software Downloads

Application Notes

Development Tools

ToolStick

Reference Designs

Products

Applications

MCUs

> CANOBDRD

CAN On-Board Diagnostic Reference Design

CAN-OBD-RD

On-Board Diagnostics (OBD) is an automotive

protocol supported by current vehicles to

capture and report diagnostic data over a

Controller Area Network (CAN) bus. The

Silicon Labs CAN OBD Reader Reference

Design use the CAN peripheral of the

C8051F502

interfaces to the OBD-II port in a vehicle to

retrieve the diagnostic error codes and status

information. The retrieved information can be

displayed on a Windows PC using the

ToolStick Terminal software application. The

reference design firmware can also decode a

small subset of status information before

displaying the results on the PC. The OBD

Reader supports modes 1, 2, and 3 of the

OBD-II standard SAE J1979. These modes allow the OBD Reader to access the current d

show freeze frame data, and show the stored diagnostic trouble codes. The purpose of th

reference design is to demonstrate an automotive Silicon Labs MCU interfacing to a vehic

with a very simple and straightforward design. The MCU communicates with the vehicle u

the CAN bus at 500 kbps and does not require an external crystal.

CAN OBD Reference Design kit includes:

ToolStick Base Adapter

TollStick CAN OBD Daughter Card

OBD-II Cable

USB Extension Cable

Software CD

Quick Start Guide

Click to Buy

Support

microcontroller (MCU) and

Buy or Sample

Keyword Search

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12/16/2008

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CAN-OBD-RD Summary of contents

Page 1

... Applications Silicon Labs > Products > MCUs > CANOBDRD MCUs CAN On-Board Diagnostic Reference Design CAN-OBD-RD Overview On-Board Diagnostics (OBD automotive protocol supported by current vehicles to MCU Parametric capture and report diagnostic data over a Search Controller Area Network (CAN) bus. The Automotive MCUs Silicon Labs CAN OBD Reader Reference ...

Page 2

... CANOBDRD https://www.silabs.com/products/mcu/Pages/CANOBDRD.aspx Page 12/16/2008 ...

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