INSIDE Contactless

Datasheet : Picopass 2 KS.pdf

MEMORY

  • 1 page 2K
    • page may be separated in two application areas protected by different keys
  • EEPROM read/write memory organized by 8-byte block.
  • Up to 7 independent blocks lockable by user fuses.
  • Power-Guard® system (anti-tearing) for secure EEPROM writing.

CONTACTLESS COMMUNICATION

  • Carrier frequency: 13.56 MHz ± 7 KHz.
  • Data rate : 26 kBit/s (ISO 15 693), 106 or 424 KBit/s (ISO 14 443 type B)
  • Data coding : User can configure :
    • ISO15693-2 (Fast Mode) & ISO 14443 B compliant with protocol auto-detection
  • Fast anti-collision :
    • Up to 50 chips/s using protocol ISO15 693, and >100 chips using protocol ISO 14 443
    • Several chips can operate independently in the field.

DEDICATED LOGISTICS FEATURES

  • Fast moving tags detection
  • Batch processing

SECURITY FEATURES

  • High security authentication (Secure pages only) :
    • Authentication using INSIDE Contactless’ proprietary cryptographic algorithm.
    • 64-bit secret key, 32-bit challenge, 32-bit response.
    • One Debit Key (Kd) and one Credit Key (Kc).
  • Read and Write security :
    • Option 1 : 2 applications area protected by one key for each operation
    • Option 2 : Read protected by Kd, and Read/Write protected by Kc
    • Write protection by authentication and cryptographic signature.
  • Secure e-purse (Secured pages only) :
    • 65534 units
    • up to 65535 recharges
    • Anti-tearing protection
    • Separate Increase and Decrease access protections
  • Smart Electronic Article Surveillance (E.A.S.)
  • Anti- tampering system

CHIP CARACTERISTICS

  • EEPROM updating (erase and program) time: 5 ms per 8-byte block.
  • EEPROM lifetime: >100 000 write/erase cycles.
  • Data retention: minimum 10 years @ 85°C.
  • Chip operating temperature range: from -40°C to +85°C.
    • Power consumption independent of data read in memory.
    • Internal personalization fuses.

HARDWARE SECURITY

  • Unique 64-bit chip serial number.
  • Decrement-only feature for the e-purse
  • Power consumption independent of data read in memory
  • Anti-tearing design for the e-purse
  • Possibility to authorize authentication only in 14 443 type B protocol using Hardware protection.