The M24LR series offers a long-range RFID interface compatible with ISO 15693-capable NFC phones. It features an energy harvesting function that enables batteryless designs. It can be used in a wide variety of applications, including consumer electronics, computer peripherals, home appliances, industrial automation and healthcare products.
- ISO 15693 tag RF interface
- 400 kHz I²C serial interface operating from 1.8 to 5.5 V
- EEPROM memory density from 4 Kbits to 64 Kbits
- Energy harvesting
- 32-bit password protection
- RF WIP/busy output pin
- Simple antenna design, backward compatible with M24SR series
Ready-to-use NFC prototyping kit with a tiny 14 x 14 mm antenna
New ST25DV-I2C series improves on M24LR dynamic NFC tags with new features
ST's new ST25DV-I2C series is an upgrade of our M24LR series of dynamic NFC tags. Offering a 13.56 MHz long-range interface compatible with NFC phones and readers, our new ST25DV-I2C dynamic NFC/RFID tags feature an innovative fast transfer mode, an I²C interface up to 1 MHz and an extended temperature range up to 125 °C.
Backward compatible with the M24LR series and designed for a simple antenna design, ST25DV-I2C dynamic tags are available in new packages including a 12-pin UFDFPN and a very thin 10-ball WLCSP.
Step 1: Purchase Discovery kit, Nucleo board or Evaluation boardX-NUCLEO-NFC02A1
Dynamic NFC tag expansion board based on M24LR for STM32 Nucleo
Step 2: Download associated softwareSTSW-M24LR007
Firmware for RF transceiver board included in the M24LR-DISCOVERY kitSTSW-M24LR016
Firmware for M24LR board included in the M24LR-DISCOVERY kitSTSW-ST25001
Application executable of the "NFC Tap" Android app for ST25 product familySTSW-95HF001
PC software executable for DEMO-CR95HF-A board (UM1084)STSW-ST25SDK001
Software Development Kit for ST25 Tags and Dynamic Tags
Step 3: Get trained