X-NUCLEO-NFC02A1

X-NUCLEO-NFC02A1 Dynamic NFC tag IC expansion board based on M24LR04E for STM32 Nucleo Data brief Description The X-NUCLEO-NFC02A1 is a dynamic NFC/RFID tag board based on M24LR04E-R, for expansion of STM32 Nucleo boards. The M24LR04E-R is an NFC Type V/RFID tag IC with a dual-interface 4 Kbit Electrically Erasable Programmable Read-Only Memory (EEPROM) that also features an I2C interface. The EEPROM is organized as 512 x 8 bit in the 2 I C mode and as 128 x 32 bit in RF mode. It can be operated either from an external power supply Features or directly powered by the received carrier STM32 expansion board based on the electromagnetic field. M24LR04E-RMN6T/2 Dynamic NFC/RFID tag The tag provides an user configurable digital Up to 4 Kbit memory with NDEF support output pin toggling during either RF Write in 30 mm x 30 mm 13.56 MHz double layer Progress or RF Busy mode. inductive antenna etched on the PCB The M24LR04E-R provides an Energy Harvesting Compatible with STM32 Nucleo boards mode. When activated, the M24LR04E-R delivers Equipped with Arduino UNO R3 connector the excess energy coming from the RF field on Self powered or powered through the the Vout analog pin. In case the RF field strength Arduino UNO R3 connectors is insufficient or when Energy Harvesting mode is disabled, the analog output pin Vout goes into 3 general purpose LEDs high-Z state and Energy Harvesting mode is Scalable solution, capable of cascading automatically stopped. multiple boards for larger systems Free comprehensive development firmware The X-NUCLEO-NFC02A1 is compatible with the library and example for M24LR04E-R, Arduino UNO R3 connector pin assignment and 2 compatible with STM32Cube firmware interfaces with the STM32 MCU via the I C pins. FCC verified RoHS compliant June 2016 DocID026681 Rev 4 1/10 For further information contact your local STMicroelectronics sales office. www.st.comContents X-NUCLEO-NFC02A1 Contents 1 Block diagram and hardware schematics 5 2 Federal Communications Commission (FCC) and Industry Canada (IC) Compliance Statements 7 2.1 FCC Compliance Statement 7 2.1.1 Part 15.19 7 2.1.2 Part 15.105 . 7 2.1.3 Part 15.21 7 2.2 Formal notices required by the Industry Canada 7 2.2.1 Compliance Statement . 7 2.2.2 Dclaration de conformit 7 3 Revision history 9 2/10 DocID026681 Rev 4