High-performance multi-protocol NFC frontend

  • Not Recommended for New Designs
  • This page contains information on a product that is not recommended for new designs.

See product image

Product Details


  • Includes NXP ISO/IEC14443-A, Innovatron ISO/IEC14443-B and NXP MIFARE Crypto 1 intellectual property licensing rights
  • Fast and cost-efficient NFC design startup
  • High RF output power frontend IC for transfer speed up to 848 kbit/s
  • Supports ISO/IEC 14443 A/MIFARE, ISO/IEC 14443 B and FeliCa
  • P2P passive initiator mode in accordance with ISO/IEC 18092
  • Supports ISO/IEC15693, ICODE EPC UID and ISO/IEC 18000-3 mode 3/ EPC Class-1 HF
  • Supports MIFARE Classic encryption in read/write mode
  • Low-Power Card Detection
  • Compliance to “EMV contactless protocol specification V2.3.1” on RF level can be achieved
  • Antenna connection with minimum number of external components
  • Supported host interfaces:
    • SPI up to 10 Mbit/s
    • I²C-bus interfaces up to 400 kBd in Fast mode, up to 1000 kBd in Fast mode plus
    • RS232 Serial UART up to 1228.8 kBd, with voltage levels dependent on pin voltage supply
  • Separate I²C-bus interface for connection of a secure access module (SAM)
  • FIFO buffer with size of 512 byte for highest transaction performance
  • Flexible and efficient power saving modes including hard power down, standby and low-power card detection
  • Cost saving by integrated PLL to derive system CPU clock from 27.12 MHz RF quartz crystal
  • 3 V to 5.5 V power supply
  • Up to 8 free programmable input/output pins
  • Typical operating distance in read/write mode for communication to a ISO/IEC 14443A/MIFARE Card up to 12 cm, depending on the antenna size and tuning


Quick reference to our documentation types.

1-5 of 13 documents

Show All

Design Resources


3 software files

Note: For better experience, software downloads are recommended on desktop.


What do you need help with?