ISO/IEC INTERNATIONAL STANDARD 7816-10 First edition 1999-11-01 Corrected and reprinted 2000-02-15 Identification cards Integrated circuit(s) cards with contacts - Part 10: Electronic signals and answer to reset for synchronous cards Cartes didentification-Cartesa circuit(s) intégre(s)a contacts- Partie 1o: Signaux électroniques et réponsea lamise a zéro des cartes synchrones Reference number ISO/IEC 7816-10:1999(E) IEC @ISO/IEC1999 ISO/IEC7816-10:1999(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not this file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by IsO member bodies. In the ISO/IEC1999 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Case postale 56.CH-1211Geneva20 Tel. + 41 22 749 01 11 Fax + 41 22 734 10 79 E-mail [email protected] Web www.iso.ch Printed in Switzerland ii @ISO/IEC1999-All rights reserved ISO/IEC7816-10:1999(E) Contents Page Foreword. .iv Introduction, 1 Scope 2 Normative references.. 3 Term and definition 4 Symbols and abbreviated terms... 5 Electrical characteristicsofthecontacts. 5.1 Contact assignments.. 5.2 Voltageand currentvalues... 5.3 Card type selection... 6 Reset of the card.... 6.1 Synchronous card type 1 6.2 Synchronous card type 2. 7 Answer-to-Reset.... 7.1 Clockfrequency and bit rate 7.2 Structureof theAnswer-to-Reset header.... 7.3 Timing of the header .. 7.3.1 Synchronous card type1 7.3.2 Synchronous cardtype2 7.4 Data content of the header 8 Deactivation of the contacts Annex A(informative)Example of data structure introduced by H3='1o'.. Annex B (informative) Example ofcoding of H1and H2 @ ISO/IEC 1999 - All rights reserved ili ISO/IEC7816-10:1999(E) Foreword ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC liaison with ISO and IEC, also take part in the work. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 3. In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. Draft International Standards adopted by the joint technical committee are circulated to national bodies for voting Publication as an International Standard requires approval by at least75%of the national bodies casting a vote. Attention is drawn to the possibility that some of the elements of this part of iSO/lEC 7816 may be the subject of patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights. International Standard ISO/IEC 7816-10 was prepared by Joint Technical Committee ISO/IEC JTC 1, Information technology,Subcommittee SC 17, ldentification cards and related devices. ISO/IEC 7816 consists of the following parts, under the general title ldentification cards — Integrated circuit(s) cards withcontacts: Part 1: Physical characteristics Part2:Dimensionsand location ofthe contacts Part 3:Electronic signals andtransmission protocols Part 4:Interindustry commandsforinterchange Part5:Numberingsystem andregistrationprocedureforapplication identifiers Part6:Interindustrydata elements Part7:Interindustry commands f