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NFC card reader expansion board based on ST25R3916B for STM32 and STM8 Nucleos

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Parameter NameParameter Value
Core ProductST25R3916B-AQWT
Packing TypeNot Applicable
RoHs compliantEcopack2
Package NameCARD

The X-NUCLEO-NFC08A1 NFC card reader expansion board is based on the ST25R3916B device.

The expansion board is configured to support ISO14443A/B, ISO15693, FeliCa™, and AP2P communication.

The ST25R3916B manages frame coding and decoding in reader mode for standard applications, such as NFC, proximity, and vicinity HF RFID standards. It supports ISO/IEC 14443 type A and B, ISO/IEC 15693 (single subcarrier only) and ISO/IEC 18092 communication protocols as well as the detection, reading and writing of NFC forum type 1, 2, 3, 4, and 5 tags.

The on-board low-power capacitive sensor performs ultra-low power wake-up without switching the reader field on and traditional inductive wake-up to select amplitude or phase measurement.

The automatic antenna tuning (AAT) technology enables operation close to metallic parts and/or in changing environments.

Key features
  • On-board NFC card reader IC: ST25R3916B
  • 47 mm x 34 mm, four turns, 13.56 MHz inductive antenna etched on PCB and associated tuning circuit
  • Six general-purpose LEDs
  • ISO 18092 passive and active initiator, ISO 18092 passive, and active target
  • NFC-A and NFC-F card emulation
  • ISO 14443A and ISO14443B
  • ISO 15693
  • FeliCa™
  • Up to 1.7 W output power with differential antenna
  • Possibility of driving two antennas in single-ended configuration
  • Inductive wake-up
  • Automatic antenna-tuning system
  • Transparent and stream modes to implement MIFARE™ classic compliant or other custom protocols
  • Equipped with Arduino UNO R3 connector
  • Free comprehensive development firmware library compatible with STM32Cube and samples for ST25R3916B
  • Scalable solution for multiple board cascade
  • FCC certified
  • RoHS and WEEE compliant