MIFARE DESFire Light card

Technical Specifications
EEPROM available memory: 640 bytes
Write-endurance: 200 000 cycles
Data retention: 10 years
Organisation: pre-defined file structure (compliant with MIFARE DESFire EV2)
- 3 standard data files (1 x 32 bytes and 2 x 256 bytes)
- 1 cyclic record file (4 records x 16 bytes)
- 1 value file for upper and lower limits in value operations
- optional Transaction Message Authentication Code file

Contactless Interface
Standards: ISO 14443A 1-4, NFC forum NFC Type 4
Frequency: 13.56MHz
Anticollision: bit-wise
Data rate: Up to 848 kbits/s
Operating distance: Up to 100mm

Security
Unique Serial Number: 7 bytes, cascaded
Random Number Generator: Yes
Access keys: Up to 5
Access conditions: Per file
AES security: 128-bit
Anti-tear support: Yes
Transaction counter: Yes
Transaction protection: TMAC key
Secure messaging mode: Optional, CMAC or full enciphering
Originality signature: Yes
Certification: CC EAL4 for chip (both hardware and software)

Special features
Single application
Pre-defined file structure
Purse functionality: Value file

Country of origin: China
HSF code: 85235200

Manufacturer: NXP


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MIFARE DESFire Light card Technical Specifications EEPROM available memory: 640 bytes Write-endurance: 200 000 cycles Data retention: 10 years Organisation: pre-defined file structure (compliant with MIFARE DESFire EV2) - 3 standard data files (1 x 32 bytes and 2 x 256 bytes) - 1 cyclic record file (4 records x 16 bytes) - 1 value file for upper and lower limits in value operations - optional Transaction Message Authentication Code file Contactless Interface Standards: ISO 14443A 1-4, NFC forum NFC Type 4 Frequency: 13.56MHz Anticollision: bit-wise Data rate: Up to 848 kbits/s Operating distance: Up to 100mm Security Unique Serial Number: 7 bytes, cascaded Random Number Generator: Yes Access keys: Up to 5 Access conditions: Per file AES security: 128-bit Anti-tear support: Yes Transaction counter: Yes Transaction protection: TMAC key Secure messaging mode: Optional, CMAC or full enciphering Originality signature: Yes Certification: CC EAL4 for chip (both hardware and software) Special features Single application Pre-defined file structure Purse functionality: Value file Country of origin: China HSF code: 85235200 Manufacturer: NXP