NFC Tag click carries an M24SR64 NFC/RFID tag IC with a dual interface and 8KB of high-reliability EEPROM built-in. The RF protocol is compatible with both NFC Forum Type 4 Tag and ISO/IEC 14443 Type A. There’s three ways to operate NFC Tag click: 1) from an I2C interface; 2) by a 13.56 MHz RFID reader; or 3) from an NFC-enabled smartphone, tablet, and similar device. NFC Tag click communicates with the target board through mikroBUS I2C (SCL, SDA), INT and RST lines. It uses a 3.3V power supply only.
The short range of NFC makes it an ideal standard for developing mobile payment systems (for example charging fare in public transport), or for any other short-range wireless data exchange
M24SR64 NFC/RFID tag IC
Compatible with ISO/IEC 14443 Type A and NFC Forum Type 4 Tag. Supports NFC data exchange format (NDEF). Range of 3 cm
128-bit Password protection schemedevelopment time. 8KB of high reliability EEPROM