MIFARE® DESFire® EV1

  • Not recommended for new designs. For new designs please use replacement product MIFARE DESFire EV3.

Product Details

Block Diagram

MIFARE DESFire EV1 block diagram

MIFARE DESFire EV1 block diagram

Features

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 anti-collision
  • 7 bytes unique identifier (cascade level 2 according to ISO/IEC 14443-3 and option for random ID)
  • Uses ISO/IEC 14443-4 protocol

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

Nonvolatile memory

  • 2 kB or 4 kB or 8 kB NV-Memory
  • Data retention of 10 years
  • Write endurance typical 500 000 cycles

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

Security

  • Common Criteria Certification: EAL4+ (Hardware and Software)
  • Unique 7 bytes serial number for each device
  • Optional "RANDOM" ID to enhance security and privacy
  • Mutual three-pass authentication
  • Mutual authentication according to ISO/IEC 7816-4
  • 1 card leader key and up to 14 keys per application
  • Hardware DES using 56/112/168 bit keys featuring key version, data authenticity by 8-byte CMAC
  • Hardware AES using 128-bit keys featuring key version, data authenticity by 8-byte CMAC
  • Data encryption on RF-channel
  • Authentication on application level
  • Hardware exception sensors
  • Self-securing file system
  • Backward compatibility to MF3ICD40: 4 byte MAC, CRC 16

Special features

  • Transaction-oriented automatic anti-tear mechanism
  • Configurable ATS information for card personalization
  • Backward compatibility mode to MF3ICD40
  • Optional high input capacitance (70pF) for small form factor design (MF3ICDH 21/41/81)

Target Applications

  • Advanced public transport schema
  • Highly secure access management
  • Closed-loop e-payment scheme
  • Event ticketing
  • eGovernment applications

Part numbers include: MF3ICD2101DUD, MF3ICD4101DUD, MF3ICD8101DUD, MF3ICDH2101DUD, MF3ICDH4101DUD, MF3ICDH8101DUD, MF3MOD2101DA4, MF3MOD4101DA4, MF3MOD8101DA4, MF3MODH2101DA4, MF3MODH4101DA4, MF3MODH8101DA4.

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