ST25 NFC/RFID Eval Tools

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ST provides tools for system designers to evaluate NFC Memories and Transceivers product features. Those tools help customers determine the remote operating distance they can expect from the device and the impact of the reader antenna, as well as the impact of reader and IC antenna sizes on the overall system performance. They also allow evaluation of :

  • Interaction of I²C and RF modes
  • Entire memory, partitioning,
  • lock mechanisms,
  • password protection.

All tools come with an I²C programmer, an RF reader, two different reference antennas with I²C connector. Connections to host computers are USB based.

eDesignSuite: Interactive Simulations & Automatic
Schematics, Trying It Means Loving It
More from ST25 NFC/RFID Eval Tools portfolio


eDesignSuite is a comprehensive set of easy-to-use design-aid utilities ready to help you streamline the system development process with a wide range of ST products.

NFC/RFID Calculators

Choose design tool:

NFC Inductance

Input geometry and substrate properties
Get antenna impedance

UHF Link Budget

Enter forward and reverse link characteristics
The tool returns link budget estimate

NFC Tuning Circuit

Enter antenna parameter and matching target
Select the topology of the matching network
The tool returns component values for the desired design targets