Mifare DESFire EV1 MF3 ICD21 / ICD41 / ICD81 CPU Smart Card

The Mifare DESFire EV1 MF3 ICD21/ICD41/ICD81 card is a contactless CPU smart card per the ISO/IEC 14443 Type A standard, operating frequency 13.56 MHz, NV memory 2 kB / 4 kB / 8 kB, data transfer rates 106/212/424/848 kbit/s, Common Criteria EAL4+ certification, supporting up to 28 applications and 32 files per application.

Key Features

• RF interface: ISO/IEC 14443 Type A, contactless data transmission and power supply via RF-field (no battery required)
• Operating distance: up to 100 mm (depending on power supply from the PCD and antenna geometry)
• Operating frequency: 13.56 MHz
• Data transfer rate: 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 per ISO/IEC 14443-3, optional random ID)
• Uses ISO/IEC 14443-4 protocol
• Supports ISO/IEC 7816-3 APDU message structure
• Supports ISO/IEC 7816-4: INS 'A4' SELECT FILE, 'B0' READ BINARY, 'D6' UPDATE BINARY, 'B2' READ RECORDS, 'E2' APPEND RECORD, '84' GET CHALLENGE, '88' INTERNAL AUTHENTICATE, '82' EXTERNAL AUTHENTICATE
• NV memory: 2 kB or 4 kB or 8 kB
• Data retention 10 years, write endurance typical 500,000 cycles
• Flexible file system: up to 28 simultaneous applications on a single PICC, up to 32 files per application (standard data file, back-up data file, value file, linear record file, cyclic record file); file size defined at creation
• Common Criteria Certification: EAL4+ (Hardware and Software)
• Unique 7 bytes serial number for each device; optional 'RANDOM' ID for increased security and privacy
• Mutual three pass authentication; mutual authentication per ISO/IEC 7816-4
• 1 card master key and up to 14 keys per application
• Hardware DES using 56/112/168-bit keys with key version, data authenticity via 8-byte CMAC
• Hardware AES using 128-bit keys with key version, data authenticity via 8-byte CMAC
• Data encryption on RF-channel; authentication at application level
• Hardware exception sensors; self-securing file system
• Backward compatible with MF3ICD40: 4-byte MAC, CRC 16
• Transaction oriented automatic anti-tear mechanism
• Configurable ATS information for card personalisation
• Backward compatibility mode to MF3ICD40
• Optional high input capacitance (70pF) for small form factor designs (MF3ICDH 21/41/81)

Recommended Applications

• Advanced public transportation
• High-security access control
• Closed-loop e-payment
• Event ticketing
• eGovernment applications

Contact 0935 498 384 for a quote.