DEMO-CR95HF-ADemonstration board for CR95HF
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.
- 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.
DB1276: Demonstration kit for the CR95HF 13.56 MHz transceiver IC
AN3394: Antenna design and impedance matching guidelines for CR95HF multiprotocol contactless transceiver IC
AN3954: Developing your own Visual Basic or C/C++ application on a DEMO-CR95HF-A demonstration board
UM1084: CR95HF development software user guide
UM1577: DEMO_CR95HF and STM3210E-EVAL board firmware
Board Manufacturing Specification
Gerber files for DEMO-CR95HF-A board
Bill of Materials
Board schematics for DEMO-CR95HF-A board
Related Tools and Software
|STSW-M24LR004||CR95HF development software for DEMO-CR95HF-A board|
|STSW-M24LR005||Developing your own Visual Basic or C/C++ application on a DEMO-CR95HF-A : source code example (AN3954)|
|STSW-M24LR007||DEMO-CR95HF-A board project|
|STSW-M24LR011||M24LR/CR95 application software setup file|
|STSW-M24LR013||Antenna calculation software supporting AN2972|
|STSW-M24LR014||Simplified software tool to compute rectangular planar antenna inductances|
|STSW-M24LR015||DEMO-CR95HF-A antenna matching circuit calculation|
Publications and Collaterals
Dual Interface EEPROMs
Sample & BuyTop
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