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Intel® 80303 and 80302 I/O Processors Intel® 80303 and 80302 I/O Processors Specification Update March 2007 Notice: The Intel® 80303 and 80302 I/O Processors may contain design defects or errors known as errata which may cause the product to deviate from published specifications. Current characterized errata are available on request. Order Number: 273355-011US INFORMATIONLegal Lines and Disclaimers IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL® PRODUCTS. NO LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT. EXCEPT AS PROVIDED IN INTEL’S TERMS AND CONDITIONS OF SALE FOR SUCH PRODUCTS, INTEL ASSUMES NO LIABILITY WHATSOEVER, AND INTEL DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY, RELATING TO SALE AND/OR USE OF INTEL PRODUCTS INCLUDING LIABILITY OR WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. Intel products are not intended for use in medical, life saving, life sustaining, critical control or safety systems, or in nuclear facility applications. Intel may make changes to specifications and product descriptions at any time, without notice. Designers must not rely on the absence or characteristics of any features or instructions marked “reserved” or “undefined.” Intel reserves these for future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to them. The information here is subject to change without notice. Do not finalize a design with this information. The products described in this document may contain design defects or errors known as errata which may cause the product to deviate from published specifications. Current characterized errata are available on request. Contact your local Intel sales office or your distributor to obtain the latest specifications and before placing your product order. Copies of documents which have an order number and are referenced in this document, or other Intel literature, may be obtained by calling 1-800-548- 4725, or by visiting Intel’s Web Site. [When the doc contains software source code, include a copy of the software license or a hyperlink to its permanent location.] Intel processor numbers are not a measure of performance. Processor numbers differentiate features within each processor family, not across different processor families. See http://www.intel.com/products/processor_number for details. Code Names are only for use by Intel to identify products, platforms, programs, services, etc. (“products”) in development by Intel that have not been made commercially available to the public, i.e., announced, launched or shipped. They are never to be used as “commercial” names for products. Also, they are not intended to function as trademarks. BunnyPeople, Celeron, Celeron Inside, Centrino, Centrino logo, Core Inside, FlashFile, i960, InstantIP, Intel, Intel logo, Intel386, Intel486, Intel740, IntelDX2, IntelDX4, IntelSX2, Intel Core, Intel Inside, Intel Inside logo, Intel. Leap ahead., Intel. Leap ahead. logo, Intel NetBurst, Intel NetMerge, Intel NetStructure, Intel SingleDriver, Intel SpeedStep, Intel StrataFlash, Intel Viiv, Intel vPro, Intel XScale, Itanium, Itanium Inside, MCS, MMX, Oplus, OverDrive, PDCharm, Pentium, Pentium Inside, skoool, Sound Mark, The Journey Inside, VTune, Xeon, and Xeon Inside are trademarks of Intel Corporation in the U.S. and other countries. *Other names and brands may be claimed as the property of others. Copyright © 2007, Intel Corporation. All rights reserved. Intel® 80303 and 80302 I/O Processors Specification Update March 2007 2 Order Number: 273355-011US Contents—80303/80302 Contents Revision History ........................................................................................................4 Introduction ..............................................................................................................5 Summary Tables of Current Product Issue Activity ....................................................7 General Product Information ................................................................................... 10 Errata ...................................................................................................................... 12 Specification Changes.............................................................................................. 14 Specification Clarifications ...................................................................................... 15 Document-Only Changes ......................................................................................... 17 Intel® 80303 and 80302 I/O Processors March 2007 Specification Update Order Number: 273355-011US 3 80303/80302—Revision History Revision History Date Revision Description March 2007 011 Added Document Change 34. Added Errata 2. 05/01/03 010 Revised Specification Clarifications 4, 7 and 8. Reworded Specification Clarification 4. 08/27/02 009 Added Specification Clarifications 7 and 8. Added Specification Clarifications 5 and 6. 11/15/01 008 Added Document Changes 32 and 33. Added Specification Clarification 4. 08/22/01 007 Added Document Changes 30 and 31. Added Document Changes 25 through 29. 04/24/01 006 Revised Device ID Registers “A-2” Revision ID Registers data. Added Note to Device ID Registers. 04/02/01 005 Added Specification Clarification 3. Added Errata 1. Added Specification Change 1. 03/22/01 004 Added Specification Clarifications 1 and 2. Added Document Changes 13 through 24. Updated Die Details Table and Device ID Registers for A-2 step. 02/23/01 003 Die Details and Device ID Registers tables, corrected stepping A-0 to A-1. Updated Die Details Table. 08/2000 002 Revised Device ID Registers Table. Added Document Changes 1 through 12. This is the new Specification Update document. It contains all identified errata 06/2000 001 published prior to this date. Intel® 80303 and 80302 I/O Processors Specification Update March 2007 4 Order Number: 273355-011US Introduction—80303/80302 Introduction Purpose/Scope/Audience This document is an update to the specifications listed in the Affected Documents/Related Documents table that follows. This document is a compilation of Errata, Specification Changes, Specification Clarifications, and Document-Only Changes. It is intended for hardware and software system designers and manufacturers as well as developers of applications, operating systems, or tools. This document may also contain information that was not previously published. Table 1. Affected Documents/Related Documents Title Number Intel® 80303 I/O Processor Developer’s Manual 273353 Intel® 80303 I/O Processor Data Sheet 273358 Intel® 80303 I/O Processor Design Guide 273308 Intel® 80303 and 80302 I/O Processors March 2007 Specification Update Order Number: 273355-011US 5 80303/80302—Introduction Conventions and Terminology Note: Errata remain in the Specification Update throughout the product’s lifecycle, or until a particular stepping is no longer commercially available. Under these circumstances, errata removed from the Specification Update are archived and available upon request. Specification Changes, Specification Clarifications and Document-Only Changes are removed from the Specification Update when the appropriate changes are made to the appropriate product specification or user documentation (datasheets, manuals, etc.). Table 2. Conventions and Terminology Term Definition Document-Only Changes are changes to an Intel Parent Specification that result in changes Document-O only to an Intel customer document but no changes to a specification or to a parameter for an nly Changes Intel product. An example of a document-only change is the correction of a typographical error. Errata Errata are design defects or errors. These may cause the Intel® 80303 and 80302’s behavior (plural) to deviate from published specifications. Hardware and software designed to be used with any Erratum given stepping must assume that all errata documented for that stepping are present on all (singular) devices. A parent specification is a top-level specification from which other documents can be derived, depending on the product or platform. Typically, a parent specification includes a product’s pinout, architectural overview, device operation, hardware interface, or electrical Parent specifications. Specification Examples of parent specifications include the following: Datasheet, Developer’s Manual, Technical Product Specification (also known as “TPS”). The derived documents may be used for purposes other than that for which the parent specification is used. Specification Changes are the result of adding, removing, or changing a feature, after which an Specification Intel product subsequently operates differently than specified in an Intel Parent Specification, Changes but typically the customer does not have to do anything to achieve proper device functionality as a result of Intel adding, removing, or changing a feature. Specification Clarifications are changes to a document that arise when an Intel Parent Specification Specification must be reworded so that the specification is either more clear or not in conflict Clarifications with another specification. Intel® 80303 and 80302 I/O Processors Specification Update March 2007 6 Order Number: 273355-011US Summary Tables of Current Product Issue Activity—80303/80302 Summary Tables of Current Product Issue Activity Table 4 through Ta ble 7 indicate the Errata, Specification Changes, Specification Clarifications,
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