MF3ICDX21 datasheet(2/18 Pages) NXP

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MF3ICDX21_41_81_SDS

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Product short data sheet

COMPANY PUBLIC

Rev. 3.2 — 9 December 2015

145632

2 of 18

NXP Semiconductors

MF3ICDx21_41_81

MIFARE DESFire EV1 contactless multi-application IC

Features and benefits

2.1 RF interface: ISO/IEC 14443 Type A

 Contactless transmission of data and powered by the RF-field (no battery needed)

 Operating distance: up to 100 mm (depending on power provided by the PCD and

antenna geometry)

 Operating frequency: 13.56 MHz

 Fast data transfer: 106 kbit/s, 212 kbit/s, 424 kbit/s, 848 kbit/s

 High data integrity: 16/32 bit CRC, parity, bit coding, bit counting

 True deterministic anticollision

 7 bytes unique identifier (cascade level 2 according to ISO/IEC 14443-3 and option for

random ID)

 Uses ISO/IEC 14443-4 protocol

2.2 ISO/IEC 7816 compatibility

 Supports ISO/IEC 7816-3 APDU message structure

 Supports ISO/IEC 7816-4 INS code ‘A4’ for SELECT FILE

 Supports ISO/IEC 7816-4 INS code ‘B0’ for READ BINARY

 Supports ISO/IEC 7816-4 INS code ‘D6’ for UPDATE BINARY

 Supports ISO/IEC 7816-4 INS code ‘B2’ for READ RECORDS

 Supports ISO/IEC 7816-4 INS code ‘E2’ for APPEND RECORD

 Supports ISO/IEC 7816-4 INS code ‘84’ for GET CHALLENGE

 Supports ISO/IEC 7816-4 INS code ‘88’ for INTERNAL AUTHENTICATE

 Supports ISO/IEC 7816-4 INS code ‘82’ for EXTERNAL AUTHENTICATE

2.3 Non-volatile memory

 2 kB or 4 kB or 8 kB NV-Memory

 Data retention of 10 years

 Write endurance typical 500 000 cycles

2.4 NV-memory organization

 Flexible file system

 Up to 28 applications simultaneously on one PICC

 Up to 32 files in each application (standard data file, back-up data file, value file, linear

record file and cyclic record file)

 File size is determined during creation

2.5 Security

 Common Criteria Certification: EAL4+ (Hardware and Software)

 Unique 7 bytes serial number for each device

 Optional “RANDOM” ID for enhance security and privacy

 Mutual three-pass authentication

 Mutual authentication according to ISO/IEC 7816-4

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