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8XC196MC microcontroller specification update april 1998 notice: the 80xc196mc microcontroller may contain design defects or errors known as errata which may cause the 80xc196mc microcontrollers behavior to deviate from published specifications. current characterized errata are documented in this specification update. order number: 272989-004
8XC196MC microcontroller specification update information in this document is provided in connection with intel products. no license, express or implied, by estoppel or othe rwise, to any intellectual property rights is granted by this document. except as provided in intel's terms and conditions of sale for such products, inte l assumes no liability whatsoever, and intel disclaims any express or implied warranty, relating to sale and/or use of intel products including liabil ity or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright or other intellectual property righ t. intel products are not intended for use in medical, life saving, or life sustaining 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." int el reserves these for future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to them. contact your local intel sales office or your distributor to obtain the latest specifications and before placing your product o rder. copies of documents which have an ordering number and are referenced in this document, or other intel literature may be obtaine d by calling 1-800- 548-4725 or by visiting intel's website at http://www.intel.com. copyright ? intel corporation, 1998 *third-party brands and names are the property of their respective owners.
8XC196MC microcontroller specification update iii contents revision history ......................................................................................... 1 preface....................................................................................................... 2 summary table of changes ...................................................................... 3 identification information............................................................................ 5 errata ......................................................................................................... 6 specification changes ............................................................................... 7 specification clarifications ......................................................................... 8 documentation changes ........................................................................... 9

8XC196MC microcontroller specification update 1 revision history revision history rev. date version description 04/14/98 004 added documentation change #3 05/13/97 003 added documentation changes #1 and# 2. 03/12/97 002 added specification change #1, ioh specification change on p5.4 and p2.6. 12/11/96 001 this is the new specification update document. it contains all identified errata published prior to this date.
2 8XC196MC microcontroller specification update preface preface as of july, 1996, intel's computing enhancement group has consolidated available historical device and documentation errata into this new document type called the specification update. we have endeavored to include all documented errata in the consolidation process, however, we make no representations or warranties concerning the completeness of the specification update. this document is an update to the specifications contained in the affected documents/related documents table below. this document is a compilation of device and documentation errata, specification clarifications and changes. it is intended for hardware system manufacturers and software developers of applications, operating systems, or tools. information types defined in nomenclature are consolidated into the specification update and are no longer published in other documents. this document may also contain information that was not previously published. nomenclature errata are design defects or errors. these may cause the published (component, board, system) behavior to deviate from published specifications. hardware and software designed to be used with any component, board, and system must consider all errata documented. specification changes are modifications to the current published specifications. these changes will be incorporated in any new release of the specification. specification clarifications describe a specification in greater detail or further highlight a specifications impact to a complex design situation. these clarifications will be incorporated in any new release of the specification. documentation changes include typos, errors, or omissions from the current published specifications. these will be incorporated in any new release of the specification. note: errata remain in the specification update throughout the products 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 documentation changes are removed from the specification update when the appropriate changes are made to the appropriate product specification or user documentation (datasheets, manuals, etc.). affected documents/related documents title order 8XC196MC industrial motor control microcontroller datasheet 270946-005 8XC196MC, 8xc196md, 8xc196mh microcontroller users manual 272181-002
8XC196MC microcontroller specification update 3 summary table of changes summary table of changes the following table indicates the errata, specification changes, specification clarifications, or documentation changes which apply to the 8XC196MC microcontroller product. intel may fix some of the errata in a future stepping of the component, and account for the other outstanding issues through documentation or specification changes as noted. this table uses the following notations: codes used in summary table stepping x: errata exists in the stepping indicated. specification change or clarification that applies to this stepping. (no mark) or (blank box): this erratum is fixed in listed stepping or specification change does not apply to listed stepping. page (page): page location of item in this document. status doc: document change or update will be implemented. fix: this erratum is intended to be fixed in a future step of the component. fixed: this erratum has been previously fixed. nofix: there are no plans to fix this erratum. eval: plans to fix this erratum are under evaluation. row change bar to left of table row indicates this erratum is either new or modified from the previous version of the document.
4 8XC196MC microcontroller specification update summary table of changes errata no. steppings page status errata ab 1 x x 6 nofix indirect shift count value specification changes no. steppings page status specification changes 1 7 ioh specification change on p5.4 and p2.6. specification clarifications no. steppings page status specification clarifications none for this revision of the specification update. documentation changes no. document revision page status documentation changes 1 272181-002 9 doc table number and page number changes on page 4-5. 2 272181-002 9 doc code example label change on page 5-18. 3 272181-002 9 doc ptscon register definition.
8XC196MC microcontroller specification update 5 identification information identification information markings package stepping and marking a step b step 64 sdip a b 80 qfp a b 84 plcc a b
6 8XC196MC microcontroller specification update errata errata 1. indirect shift count value problem: the shrl and shll instructions function correctly with count values 0-31, inclusive. however, a shift count value of xx100000b causes 32 shifts, which results in no shift taking place. with all other count values, the upper 3 bits are masked off and the remaining bits specify the number of shifts. also, a shift count value of xx1xxxxxb causes the overflow flag and the overflow-trap flag to be set. implication: customers using shrl and shll instructions with a count value greater than 31 will be affected. workaround: ensure that the shift count value never exceeds 31. status: nofix. refer to summary table of changes to determine the affected stepping(s).
8XC196MC microcontroller specification update 7 specification changes specification changes 1. i oh specification change on p5.4 and p2.6. issue: output high current (i oh ) specification on p5.4 and p2.6 during reset has changed to -1 ma. affected docs: 8XC196MC industrial motor control microcontroller datasheet, order number 270946-005
8 8XC196MC microcontroller specification update specification clarifications specification clarifications none for this revision of the specification update.
8XC196MC microcontroller specification update 9 documentation changes documentation changes 1. table number and page number changes on page 4-5. issue: on page 4-5, section 4.1.5.2, sentence table 4-6 on page 4-8, table 4-6 on page 4-8, and table 4- 6 on page 4-8 list... should read table 4-4 on page 4-6, table 4-5 on page 4-7, and table 4-6 on page 4-8 list... affected docs: 8XC196MC, 8xc196md, 8xc196mh microcontroller users manual , order #272181-002 2. code example label change on page 5-18. issue: on page 5-18, in the code example, the label should read ad_done_isr , instead of serial_ri_isr . affected docs: 8XC196MC, 8xc196md, 8xc196mh microcontroller users manual , order #272181-002 3. ptscon register definition. issue: on page 5-33, the ptscon register definition should read: ptscon m1 m2 m0 0 updt 0 1 1 instead of: ptscon m1 m2 m0 0 updt 0 1 0 affected docs: 8XC196MC, 8xc196md, 8xc196mh microcontroller users manual , order #272181-002

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