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    MCU/MPU/DSP > Development Platforms & Kits > Daughter / Add-on boards >
    • Dynamic NFC tag Expansion Board based on M24SR for STM32 Nucleo
    • Dynamic NFC tag Expansion Board based on M24SR for STM32 Nucleo

    Overview

    The X-NUCLEO-NFC01A1 is a Dynamic NFC tag evaluation board to allow expansion of the STM32 Nucleo boards. It is compatible with the Arduino UNO R3 connector layout and it is designed around the M24SR64-Y. The M24SR64-Y device is a dynamic NFC/RFID tag IC with a dual interface. It embeds a 64 Kbit EEPROM memory. It can be operated from an I2C interface or by a 13.56 MHz RFID reader or a NFC phone.

    The board is powered through the Arduino UNO R3 connectors. It also includes three LEDs for general purpose.

    This module is compatible with the following STM32 class of microcontrollers: STM32L0, STM32L1, STM32F0, STM32F1, STM32F3, STM32F4. The M24SR64 device is a dynamic NFC/RFID tag IC with a dual interface. It embeds a 64 Kbit EEPROM memory. It can be operated from:

    • An I2C interface
    • A 13.56 MHz RFID reader or a NFC phone.

    The I2C interface uses a two-wire serial interface, consisting of a bidirectional data line and a clock line. It behaves as a slave with respect to the I2C protocol. The RF protocol is compatible with ISO/IEC 14443 Type A and NFC Forum Type 4 Tag. The board is powered through the Arduino UNO R3 connectors. It also includes three LEDs for general purpose.

    The X-NUCLEO-NFC01A1 board contains the M24SR64-Y chip. It is a dynamic NFC/RFID tag IC. It features a 64 Kbit EEPROM memory, preformatted for NFC transactions, and which can be protected by a unique and flexible 128-bit password scheme. The memory bank can be accessed by any of its two interfaces, either from an I2C interface or by a 13.56 MHz passive NFC interface. The I2C interface is a two-wire serial interface, consisting of a bidirectional data line and a clock line. It behaves as a slave with respect to the I2C protocol. The NFC interface is based on the ISO/IEC 14443 type A and NFC Forum type 4 tag specifications. Because it is a passive RF interface, it operates when the board is powered on but also when the board is powered off. Two control pins are also available from the M24SR64-Y chip, allowing flexible management of the NFC interface

    Features

    • M24SR64-Y Dynamic NFC/RFID tag IC
    • NFC antenna: 31 mm x 30 mm 13.56 MHz double layer inductive antenna etched on the PCB (ANT14)
    • Compatible with STM32 Nucleo boards
    • Equipped with Arduino UNO R3 connector
    • Powered through the Arduino UNO R3 connectors
    • 3 color LEDs for general purpose

    Ships With

    • Evaluation Board

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