X-NUCLEO-NFC09A1 [STMicroelectronics]

The X-NUCLEO-NFC09A1 NFC card reader expansion board is based on the ST25R100 device.

The expansion board is configured to support ISO14443A/B, ISO15693.

The ST25R100 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/B and ISO/IEC 15693 RF communication protocols as well as the detection, reading and writing of NFC Forum type 1, 2, 4, and 5 tags.

It embeds a low power wake-up system capable of detecting an approaching tag. It also features a low power RC oscillator and wake-up timer to wake up the device automatically after a selected time period and check for a tag presence.

• On-board NFC card reader IC: ST25R100
• 47 mm x 34 mm, four turns, 13.56 MHz inductive antenna etched on PCB and associated tuning circuit
• Six general-purpose LEDs
• ISO 14443A and ISO14443B
• ISO 15693
• Possibility of driving two antennas in single-ended configuration
• Equipped with Arduino UNO R3 connector
• Free comprehensive development firmware library compatible with STM32Cube and samples for ST25R100
• Scalable solution for multiple board cascade
• FCC certified
• RoHS and WEEE compliant