FEATURES

  • Contactless transmission of data and supply energy (no battery needed)
  • Operating range: Less than 10 cm
  • Operating frequency: 13.56 MHz Modulation type: ASK
  • Fast data transfer: 106 kbit/s
  • Protocol support: ISO 14443A, ISO 14443B, ISO 15693
  • High data integrity: 16 Bit CRC, parity, bit coding, bit counting
  • True anticollision
  • Typical ticketing transaction: <100 ms (including backup management)
  • Supply voltage: included in the system operates at 220V AC.
  • Microcontroller: 89C51RD2 with 1MB RAM and 64 KByte ROM
  • Antenna: Inductively coupled coil type

EEPROM:

  • 1 Kbyte, organized in 16 sectors with 4 blocks of 16 bytes each (one block consists of 16 byte)
  • User definable access conditions for each memory block
  • Data retention of 10 years
  • Write endurance 100.000 cycles

SECURITY:

  • Mutual three pass authentication (ISO/IEC DIS9798-2)
  • Data encryption on RF-channel with replay attach protection
  • Individual set of two keys per sector (per application) to support multi-application with key hierarchy
  • Unique serial number for each device
  • Transport key protects access to EEPROM on chip delivery

MEMORY OPERATIONS:

  • Read Block
  • Write Block
  • Document: Decrements the contents of block and stores the result in temporary internal data register.
  • Increment: Increments the contents of block and stores the result in data register.
  • Restore: Move the contents of block into the data register
  • Transfer: Writes the contents of the temporary internal data register to a value block.

 


Note: Specifications can be changed, added or subtracted without notice in our constant efforts for improvement.