M24SR-DISCO-PREM

M24SR-DISCO-PREM is a Premium Edition of demonstration kit to evaluate the features and capabilities of the M24SR series and is based on the M24SR64 device. The M24SR64 device is a dynamic NFC/RFID tag IC with a dual interface. It embeds a 64Kbits EEPROM memory. It can be operated from an I2C interface or by a 13.56MHz RFID reader or an NFC phone. The I2C interface uses a two-wire serial interface, consisting of a bidirectional data line and a clock line. It behaves as a slave with respect to the I2C protocol. The RF protocol is compatible with ISO/IEC 14443 Type A and NFC Forum Type 4 Tag. The board is powered through the USB bus. It also includes a microcontroller STM32F103 to drive the EEPROM via I2C and the LCD screen via SPI bus. The Premium Edition includes all of the Standard edition features, plus a headset and a Bluetooth module to demonstrate the convenience to pair it with a smartphone via NFC.

• M24SR64-Y dynamic NFC/RFID tag
• 31mm x 30mm 13.56MHz double layer inductive antenna etched on the PCB (ANT14)
• STM32F103RGT6 64LQFP 32-bit microcontroller with 1Mbytes of flash memory
• LCD colour screen (320x200 pixels)
• Different colour LEDs
• USB microB connector for board powering
• JTAG connector for microcontroller firmware upgrade and debug
• Joystick for menu selection