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General description

NXP Semiconductors has developed the MIFARE MF1S5009 to be used in a contactless smart card according to ISO/IEC 14443 Type A. The MF1S5009 features a double size UID for early adopters among existing MIFARE Classic systems which are planning to migrate from the currently used single size UID to double size UID. 

The MIFARE MF1S5009 IC is used in applications like public transport ticketing where major cities have adopted MIFARE as their e-ticketing solution of choice.


1.1 Key applications

  • Public transportation
  • Access control
  • Event ticketing
  • Gaming and identity


1.2 Anticollision

An intelligent anticollision function allows to operate more than one card in the field simultaneously. The anticollision algorithm selects each card individually and ensures that the execution of a transaction with a selected card is performed correctly without data corruption resulting from other cards in the field.



1.3 Simple integration and user convenience

The MF1S5009 is designed for simple integration and user convenience which could allow complete ticketing transactions to be handled in less than 100 ms. Thus, the MF1S5009 card user is not forced to stop at the reader leading to a high throughput at gates and reduced boarding times onto busses.


1.4 Security

  • Unique identifier for each device using double size UID (7 byte UID)
  • Mutual three pass authentication (ISO/IEC 9798-2)
  • Individual set of two keys per sector (per application) to support multi-application with key hierarchy


1.5 Delivery options

  • Bumped die on wafer
  • MOA4 contactless module
Features and benefits

2.1 MIFARE‚ RF Interface (ISO/IEC 14443 A)

  • Contactless transmission of data and supply energy (no battery needed)
  • Operating distance up to 100 mm depending on antenna geometry and reader configuration
  • Operating frequency of 13.56 MHz
  • Data transfer of 106 kbit/s
  • Data integrity of 16-bit CRC, parity, bit coding, bit counting
  • Anticollision
  • Typical ticketing transaction time of < 100 ms (including backup management)


  • 4 kB, organized in 32 sectors with 4 blocks and 8 sectors with 16 blocks (one block consists of 16 bytes)
  • User definable access conditions for each memory block
  • Data retention of 10 years.
  • Write endurance 100.000 cycles
  • Public transportation
  • Access management
  • Electronic toll collection
  • Car parking
  • School and campus cards
  • Employee cards
  • Internet cafés
  • Loyalty
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