M24LR-DISCOVERY - development kit with CR95HF reader and M24LR04E NFC/RFID tag

Description

M24LR-DISCOVERY is a ready-to-use kit that features the M24LR04E-R Dual Interface EEPROM IC. It addresses a lot of applications such as industrial and medical equipment. This kit contains 2 different boards (see Figure 1):

• The M24LR board is battery-less and is powered by RFID readers or NFC-enabled phones supporting ISO / IEC 15693.
• The RF transceiver board is an RFID reader demonstration board, and a CR95HF (13.56 MHz multi-protocol contactless transceiver IC with SPI and UART serial access). This board has to be plugged in to PC and comes with a demonstration software.

The M24LR board also works with Android NFC phones supporting ISO / IEC 15693. An application called NfcV-Reader is available on Google Play. Performance may vary on NFC phone's RF management.

Features

M24LR board

• M24LR04E-RMN6T / 2 Dual Interface EEPROM with I2C and ISO / IEC 15693 RF interfaces, 4 Kbits of EEPROM and password protection in SO8N package
• STM8L152C6T6 8-bit microcontroller, with 8 Kbytes of Flash memory
• STTS751-0WB3F, low-voltage digital temperature sensor
• 20 x 40 mm inductive antenna etched on the PCB
• Two function buttons (User and Reset)
• SWIM connector for programming and debugging
• I2C connectors
• LCD (24 segments, 4 commons)

RF transceiver board

• CR95HF-VMD5T 13.56MHz multi-protocol contactless transceiver IC with SPI and UART serial access
• STM32F103CB 32-bit microcontroller, with 128 Kbytes of Flash memory
• 47 x 34 mm 13.56 MHz inductive antenna etched on PCB and associated circuitry
• USB interface for communication with PC host and demonstration board powering

Dual-port EEPROM memory - demonstration of the M24LR-Discovery capabilities