Mifare DESFire & ISO14443

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ISO14443A RATS & PPS
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Block Exchange via „T=CL“

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mifare DESFire MF3 IC D40
3
1 FEATURES
1.1 RF Interface: ISO 14443 Type A
Contactless transmission of data and powered by the RF-field (no battery needed)
Operating distance: Up to 100 mm (depending on antenna geometry)
Operating frequency: 13.56 MHz
Fast data transfer: 106 kbit/s, 212 kbit/s, 424 kbit/s
High data integrity: 4 Byte MAC, 16 Bit CRC, parity, bit coding, bit counting
True deterministic anticollision
7 byte unique identifier (cascade level two according to ISO 14443-3)
Uses ISO 14443-4 transport protocol
1.2 Non – Volatile Memory
4 kbyte NV-Memory
NV-Memory write time 2 ms (1 ms erase, 1 ms program)
Data retention of 10 years
Write endurance 100 000 cycles
1.3 NV-Memory Organisation
Flexible file system
Up to 28 applications simultaneously on one PICC
Up to 16 files in each application
1.4 Security
Unique 7 Byte serial number for each device
Mutual three pass authentication
Hardware DES/3DES Data encryption on RF-channel with replay attack protection
Data Authenticity by 4 Byte MAC
Authentication on Application level