MIFARE Ultralight® EV1

Product Details


General Features

  • 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 bytes 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


  • 640-bit or 1312-bit, organized in 20 or 41 pages with 4 bytes per page
  • First 512 bits compatible to MF0ICU1
  • Field programmable read-only locking function per page for the first 512 bits
  • Field programmable read-only locking function per 2 pages above page 15
  • 32-bit user definable One-Time Programmable (OTP) area
  • 384-bit or 1024-bit freely available user Read/Write area (12 or 32 pages)
  • 3 independent, true one-way 24-bit counters on top of the user area
  • Anti-tearing support for counters, OTP area, and lock bits
  • Configurable password protection with an optional limit of unsuccessful attempts
  • ECC-based originality signature
  • Data retention time of 10 years
  • Write endurance 100.000 cycles
  • Write endurance for one-way counters 1.000.000 cycles

Target Applications

  • Public transportation
  • Event ticketing
  • Loyalty

Part numbers include: MF0UL1101DUD, MF0UL1101DUD2, MF0UL1101DUF, MF0UL2101DA8, MF0UL2101DUD, MF0UL2101DUD2, MF0UL2101DUF, MF0ULH1101DUD, MF0ULH1101DUF, MF0ULH2101DUD, MF0ULH2101DUF.


Quick reference to our documentation types.

1-5 of 9 documents

Show All


1 hardware offering


1 software offerings

Engineering Services

1-5 of 19 engineering services

Show All

To find a complete list of our partners that support this product, please see our Partner Marketplace.


What do you need help with?