CryptoRF Specification

Description
The CryptoRF® family integrates a 13.56 Mhz RF interface with CryptoMemory® security features. This product line is ideal for RF tags and contactless smart cards that can benefit from advanced security and cryptographic features. The device is optimized as a contactless secure memory for secure data storage without the requirement of an internal microprocessor.

FEATUREs
• A Family of Devices with User Memories of 1 Kbit to 64 Kbit
• Contactless 13.56 MHz RF Communications Interface
    – ISO/IEC 14443-2:2001 Type B Compliant
    – ISO/IEC 14443-3:2001 Type B Compliant Anticollision Protocol
    – Tolerant of Type A Signaling for Multi-Protocol Applications
• Integrated 82 pF Tuning Capacitor
• User EEPROM Memory Configurations:
    – 64 Kbits Configured as Sixteen 512 byte (4 Kbit) User Zones [AT88SC6416CRF]
    – 32 Kbits Configured as Sixteen 256 byte (2 Kbit) User Zones [AT88SC3216CRF]
    – 16 Kbits Configured as Sixteen 128 byte (1 Kbit) User Zones [AT88SC1616CRF]
    – 8 Kbits Configured as Eight 128 byte (1 Kbit) User Zones [AT88SC0808CRF]
    – 4 Kbits Configured as Four 128 byte (1 Kbit) User Zones [AT88SC0404CRF]
    – 2 Kbits Configured as Four 64 byte (512 bit) User Zones [AT88SC0204CRF]
    – 1 Kbits Configured as Four 32 byte (256 bit) User Zones [AT88SC0104CRF]
    – Byte, Page, and Partial Page Write Modes
    – Self Timed Write Cycle
• 256 byte (2 Kbit) Configuration Memory
    – User Programmable Application Family Identifier (AFI)
    – User-defined Anticollision Polling Response
    – User-defined Keys and Passwords
• High Security Features
    – Selectable Access Rights by Zone
    – 64-bit Mutual Authentication Protocol (under license of ELVA)
    – Encrypted Checksum
    – Stream Encryption
    – Four Key Sets for Authentication and Encryption
    – Four or Eight 24-bit Password Sets
    – Password and Authentication Attempts Counters
    – Anti-tearing Function
    – Tamper Sensors
• High Reliability
    – Endurance : 100,000 Write Cycles
    – Data Retention : 10 Years