DEMO-CR95HF-A

Obsolete
Design Win

Demonstration board for CR95HF

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This product is

Obsolete

We recommend you that replacement part: 

STEVAL-25R200SA

Product overview

Description

The DEMO-CR95HF-A is a demonstration kit which allows to evaluate the performances of ST CR95HF 13.56 MHz multiprotocol contactless transceiver. It includes a ready-to-use board to interface with the CR95HF host PC demonstration software through an USB interface.

The DEMO-CR95HF-A is powered through the USB bus and no external power supply is required. It includes a CR95HF contactless transceiver, a 47 x 34 mm 13.56 MHz inductive etched antenna and its associated tuning components.

By default, the CR95HF communicates with the STM32F103CB 32-bit MCU via the SPI bus. The interface can then be changed to UART.

At the end of the initialization, the DEMO-CR95HF-A launches a tag tracking operation. When an RFID or NFC tag is identified, the LED is turned on.

  • All features

    • Ready to use printed circuit board
      • CR95HF cut 1.2 multiprotocol transceiver IC
      • STM32F103CB 32-bit microcontroller
      • 47 x 34 mm 13.56 MHz inductive etched antenna and tuning components
      • USB-B connector for communication with host PC and demonstration board powering
      • USB connect/disconnect jumper (must be left in default state)
      • LED indicating the presence of an RFID or NFC tag
      • Microcontroller reset button
      • JTAG connector for microcontroller firmware upgrade and debug
    • USB cable
    • Demonstration tags
      • ISO15693 tag: LRI2K mounted on a 45 x 75 mm antenna
      • ISO 15693 dual interface EEPROM memory: M24LR64-R mounted on a 15 x 15 mm double side etched antenna
    • Associated Firmware and PC software
      • On-board demonstration firmware to communicate with the host PC through the USB bus.
      • The CR95HF developement software enable discovery and useof all the functionalities of the CR95HF transceiver.
      • The M24LRXX application software is dedicated to the Dual interface EEPROM and ISO/IEC 15693 contactless tag.