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Table of Contents
October 2018
For further information contact your local STMicroelectronics sales office.
based on CR95HF / ST25R95 for STM32 Nucleo
DB2382 Rev 5
X-NUCLEO-NFC03A1
NFC card reader expansion board
Features
• NFC (Near Field Communication) card reader
evaluation board based on the
CR95HF / ST25R95 devices, designed for
expansion of STM32 Nucleo boards
• Reader/Writer modes supported
• 47 mm x 34 mm, four turns, 13.56 MHz
inductive antenna etched on PCB, and
associated tuning circuit
• RF communication
– ISO/IEC 14443 (A and B)
– ISO/IEC 15693
– ISO/IEC 18092
®
– MIFARE
Classic compatible
• Equipped with Arduino™ UNO R3 connector
• Four general purpose LEDs
• Scalable solution, capable of cascading
multiple boards for larger systems
• Free comprehensive development firmware
library and examples for CR95HF / ST25R95,
compatible with STM32Cube firmware
• FCC certified
• RoHS compliant
Data brief
1/7
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Summary of Contents for ST X-NUCLEO-NFC03A1
- Page 1 X-NUCLEO-NFC03A1 NFC card reader expansion board based on CR95HF / ST25R95 for STM32 Nucleo Data brief Features • NFC (Near Field Communication) card reader evaluation board based on the CR95HF / ST25R95 devices, designed for expansion of STM32 Nucleo boards •...
- Page 2 The communication with the Host Controller is ensured through Serial Peripheral Interface (SPI) Slave or Universal Asynchronous Receiver/Transmitter (UART). The X-NUCLEO-NFC03A1 is compatible with the ST Arduino™ UNO R3 connector pin assignment. Figure 1. Functional block diagram a. MIFARE and MIFARE Classic are registered trademarks of NXP B.V. and are used under license.
- Page 3 X-NUCLEO-NFC03A1 Schematics Schematics Figure 2. Nucleo connectors Extension connectors 3.3V IOREF RESET SPI_SCK +3V3 SPI_MISO SPI_MOSI /SPI_CS_NFC Interface_Pin UART_TX/IRQ_IN Header 8X1_Female Header 10X1_Female MCU_LED1 PB10 MCU_LED2 MCU_LED3 MCU_LED4 PA10 UART_RX/IRQ_OUT Header 6X1_Female Header 8X1_Female Figure 3. General purpose LEDs MCU_LED4...
- Page 4 Figure 4. CR95HF / ST25R95 and matching circuitry 3.3V 3.3V 742792042 742792042 100nF 3.3V 742792093 1µF 10nF NFM18PS105R0J3D 100nF 1µF 10nF 3.3V Z-RX1 CR95HF 3.3k 3.3k 3.3k 47pF ant1 ST_R1 560nH 100pF 100pF Interface_Pin ANTENNA SSI_0 560nH SSI_1 100pF 82pF 100pF ANTENNA SPI_MISO...
- Page 5 X-NUCLEO-NFC03A1Federal Communications Commission (FCC) and Industry Canada (IC) com- Federal Communications Commission (FCC) and Industry Canada (IC) compliance statements FCC Compliance Statement 3.1.1 Part 15.19 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
- Page 6 Revision history X-NUCLEO-NFC03A1 Revision history Table 1. Document revision history Date Revision Changes 21-Jul-2014 Initial release. 03-Sept-2014 Changed classification to confidential. Changed document classification. Updated title and image on cover page. Updated Features Section 1: Description. 03-May-2016 Updated Figure 1: Functional block diagram.
- Page 7 ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement.
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