ST’s dynamic tags feature an EEPROM memory which can be accessed either through a low-power I²C interface or a contactless interface operating at 13.56 MHz. Both short-range (ISO/IEC 14443 Type A) and long-range (ISO/IEC 15693) products are available for the following applications:
    - M24SR series: ISO/IEC 14443 Type A NFC Forum Type 4 dynamic tag designed for consumer electronics, wearables, home appliances and more
    - M24LR series: ISO/IEC 15693 NFC Forum Type 5 dynamic tag optimized for industrial applications, metering, healthcare and medical equipment and more.