DEMO-CR95HF-A
Demonstration board for CR95HF-
Active
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.
Download
Datasheet
Key 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.
Image
Design Resources
TopTechnical Documentation
Product Specifications
| Description | Version | Size |
|---|---|---|
DB1276: Demonstration kit for the CR95HF 13.56 MHz transceiver IC
|
3.0 | 120 KB |
Application Notes
| Description | Version | Size |
|---|---|---|
|
AN3394: Antenna design and impedance matching guidelines for CR95HF multiprotocol contactless transceiver IC
|
5.0 | 475 KB |
|
AN3954: Developing your own Visual Basic or C/C++ application on a DEMO-CR95HF-A demonstration board
|
3.0 | 308 KB |
User Manual
| Description | Version | Size |
|---|---|---|
|
UM1084: CR95HF development software user guide
|
2.0 | 1,045 KB |
|
UM1577: DEMO_CR95HF and STM3210E-EVAL board firmware
|
1.0 | 750 KB |
Hardware Resources
Board Manufacturing Specification
| Description | Version | Size |
|---|---|---|
Gerber files for DEMO-CR95HF-A board
|
1.1 | 59 KB |
Bill of Materials
| Description | Version | Size |
|---|---|---|
|
DEMO-CR95HF-A BOM
|
1.1 | 37 KB |
Schematic Pack
| Description | Version | Size |
|---|---|---|
|
Board schematics for DEMO-CR95HF-A board
|
49 KB |
Associated Software
Related Tools and Software
| Part Number | Description |
|---|---|
| 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
Flyer
| Description | Version | Size |
|---|---|---|
|
Dual Interface EEPROMs
|
2,376 KB |
Sample & Buy
Top| Part Number | Marketing Status | Core Product | Order From ST | Unit Price (US$)* @ 1 | Distributor Availability | RoHS Compliance Grade | Download Material Declaration** |
|||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DEMO-CR95HF-A | Active | CR95HF | 92.31 |
| Ecopack1 | - | ||||||||||||||||||||||||||
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors (**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices. |
||||||||||||||||||||||||||||||||
