MIFARE Ultralight® C

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MIFARE RF Interface (ISO/IEC 14443 A)

  • Contactless transmission of data and supply energy
  • Operating frequency of 13.56 MHz
  • Data integrity of 16-bit CRC, parity, bit coding, bit counting
  • 7-byte serial number (cascade level 2 according to ISO/IEC 14443-3)
  • Fast counter transaction: < 10 ms
  • Operating distance up to 100 mm depending on antenna geometry and reader configuration
  • Data transfer of 106 kbit/s
  • True anti-collision
  • Typical ticketing transaction: < 35 ms


  • 1536-bit total memory
  • 36 pages, 1152-bit user r/w area
  • Field programmable read-only locking function per page for first 512-bit
  • 32-bit user definable One-Time Programmable (OTP) area
  • Data retention of 10 years
  • 512-bit compatible with MF0ICU1
  • Field programmable read-only locking function per block
  • 16-bit one-way counter
  • Write endurance 100000 cycles


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