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Discovery kit for the ST25DV-PWM NFC/RFID tag IC

ST Microelectronics

he ST25DV-PWM-eSET is a dynamic NFC tag evaluation board based on the ST25DV02K-W2 device, an NFC/RFID tag IC with PWM outputs embedding a 2-Kbit EEPROM that can be partitioned for use-case flexibility.

The PWM output can be programmed independently and securely, allowing the user to address a large number of applications. The IC provides live update of PWM parameters by contactless interface, extending the user experience. The device can be operated from a 13.56 MHz RFID reader or by any NFC mobile phone. The contactless interface is based on ISO/IEC 15693 and NFC Forum Type 5 tag standards.

All features

  • Ready-to-use printed circuit board with:
    • ST25DV02K-W2 NFC/RFID tag IC in SO8N ECOPACK2® package
    • 22 x 38 mm2 single layer inductive antenna, etched on the PCB
    • Two LEDs illustrating duty cycle of PWM outputs
  • Contactless interface
    • Based on ISO/IEC 15693 and NFC Forum Type 5
    • 28.5 pF internal tuning capacitance
  • Memory and data protection
    • 2-Kbit EEPROM
    • Up to four independent areas
    • TruST25™ digital signature mechanism for authentication
  • FCC verified
  • RoHS compliant
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