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MF1ICS50 датащи(PDF) 20 Page - NXP Semiconductors |
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MF1ICS50 датащи(HTML) 20 Page - NXP Semiconductors |
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20 / 20 page ![]() NXP Semiconductors MF1ICS50 Functional specification © NXP B.V. 2010. All rights reserved. For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com Date of release: 24 November 2010 001056 Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’. 16. Contents 1 General description . . . . . . . . . . . . . . . . . . . . . . 1 1.1 Key applications . . . . . . . . . . . . . . . . . . . . . . . . 1 1.2 Anticollision. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.3 Simple integration and user convenience. . . . . 2 1.4 Security. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1.5 Delivery options . . . . . . . . . . . . . . . . . . . . . . . . 2 2 Features and benefits . . . . . . . . . . . . . . . . . . . . 2 2.1 MIFARE‚ RF Interface (ISO/IEC 14443 A) . . . . 2 2.2 EEPROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3 Ordering information . . . . . . . . . . . . . . . . . . . . . 3 4 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3 5 Pinning information . . . . . . . . . . . . . . . . . . . . . . 3 5.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 6 Functional description . . . . . . . . . . . . . . . . . . . 4 6.1 Block description . . . . . . . . . . . . . . . . . . . . . . . 4 6.2 Communication principle . . . . . . . . . . . . . . . . . 4 6.2.1 Request standard/ all . . . . . . . . . . . . . . . . . . . . 4 6.2.2 Anticollision loop . . . . . . . . . . . . . . . . . . . . . . . . 4 6.2.3 Select card . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 6.2.4 Three pass authentication . . . . . . . . . . . . . . . . 5 6.2.5 Memory operations . . . . . . . . . . . . . . . . . . . . . . 6 6.3 Data integrity. . . . . . . . . . . . . . . . . . . . . . . . . . . 6 6.4 Three pass authentication sequence . . . . . . . . 6 6.5 RF interface . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 6.6 Memory organization . . . . . . . . . . . . . . . . . . . . 7 6.6.1 Manufacturer block . . . . . . . . . . . . . . . . . . . . . . 8 6.6.2 Data blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 6.6.2.1 Value Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 6.6.3 Sector trailer (block 3) . . . . . . . . . . . . . . . . . . . 9 6.7 Memory access . . . . . . . . . . . . . . . . . . . . . . . 10 6.7.1 Access conditions . . . . . . . . . . . . . . . . . . . . . . 12 6.7.2 Access conditions for the sector trailer . . . . . . 13 6.7.3 Access conditions for data blocks. . . . . . . . . . 14 7 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 15 8 Recommended operating conditions. . . . . . . 15 9 Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 15 10 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 15 11 Revision history . . . . . . . . . . . . . . . . . . . . . . . . 16 12 Legal information. . . . . . . . . . . . . . . . . . . . . . . 17 12.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 17 12.2 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 12.3 Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 12.4 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 18 13 Contact information. . . . . . . . . . . . . . . . . . . . . 18 14 Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 15 Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 16 Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 |
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