ソリューション概要
This solution establishes a Secure Transfer Channel (STC) over NFC between a microcontroller and a smartphone application.
An ST25DV-I2C dynamic NFC Tag IC interfaces between an STM32 microcontroller and an NFC compatible Android or iOS mobile device to provide authorized access and control of an industrial, home appliance or consumer system and to protect data with high encryption security.
The NFC Tag supports accelerated communication rates with a Fast Transfer Mode buffer between the radio interface and the I2C serial interface for the MCU. The Secure Transfer Channel initiates key pairing for mutual authentication between the mobile application and the microcontroller before proceeding with encrypted communications over NFC.
The STM32L476RG MCU running the X-CUBE-SBSFU secure boot and secure firmware update software implements a series of start-up and runtime protections for the sensitive authentication data and cryptographic libraries required for a viable secure communication application.
-
搭載製品の特徴
ST25DV-I2C Dynamic NFC Tag
- Establishes a secure transfer channel over NFC
- Fast transfer mode feature accelerates communication rates
STM32L476RG microcontroller
- Low power MCU
- STM32Trust compliant
- Supports Secure Boot
- Secure Firmware Upgrade
X-CUBE-SBSFU software
- Secure boot and secure firmware update software
- Prevents access to sensitive memory locations.
-
All Features
- Secure authentication and encrypted communication between a mobile application and a system MCU
- Fast Transfer Mode for accelerated data throughput
- Minimal HW requirements for a compact low-cost solution
- Energy efficient design with low-power MCU and NFC Tag
- Cryptographic libraries and secure firmware available
- Comprehensive STM32 ecosystem support
The solution evaluation setup is based on STM32 Open Development Environment hardware and software for integrated and accelerated solution development.
The hardware consists of a NUCLEO-L476RG development platform with STM32L476RG microcontroller, a PC programming/debugging interface via USB, and Arduino connectors to plug the X-NUCLEO-NFC04A1 dynamic NFC/RFID tag IC expansion board based on the ST25DV04K NFC Type V tag IC.
The software consists of dedicated NFC device firmware for the STM32 microcontroller as well as Demo application software for Android and iOS mobile devices.
The ST25DV-I2C Crypto Demo uses the ST25DV-I2C with fast transfer mode (FTM) to establish a secure transfer channel (STC) over NFC to send and receive data, configure device settings and upload new firmware to an STM32 microcontroller from an authorized smartphone.
Estimated cost
サーバへのリクエストに失敗しました。しばらくしてから再度お試しください
リクエストを送信しました。48時間以内にリクエストの承認メールをお送りします。メール内のリンクからリクエストされたソフトウェアをダウンロードしてください。
Unfortunately, the link you clicked didn't work. Don't worry, here are the steps you can take to get your download started:
If you still can't download the software, please reach out to us on the ST Community and we will help you- Ensure you are using the same browser used to made the initial request
- Check that cookies are allowed in your browser
- Update your browser to its latest version
- Please also note that links forwarded by somebody else will not work
ソフトウェアを入手
評価ボード概要
-
- X-NUCLEO-NFC04A1
- Expansion board based on the ST25DV04K dynamic NFC/RFID tag for STM32 Nucleo
- Up to 4-Kbit memory with NDEF support
- Compatible with STM32 Nucleo boards
- Free comprehensive development firmware library and example for ST25DV04K, compatible with STM32Cube firmware
- NUCLEO-L476RG
- STM32 microcontroller in LQFP64 package
- Comprehensive free software libraries and examples available with the STM32Cube MCU Package
- Supports a wide range of IDEs, including IAR, Keil and GCC-based IDEs
- X-NUCLEO-NFC04A1
Microcontrollers & Microprocessors
| 製品型番 | 概要 |
|---|---|
| STM32L476RG | Ultra-low-power with FPU Arm Cortex-M4 MCU 80 MHz with 1 Mbyte of Flash memory, LCD, USB OTG, DFSDM |
NFC
| 製品型番 | 概要 |
|---|---|
| ST25DV04K | Dynamic NFC/RFID tag IC with 4-Kbit EEPROM, and fast transfer mode capability |
EDAシンボル / フットプリント / 3Dモデル
STMicroelectronics - SL-CNWLC05803V1
アプリケーションに適したEDAシンボル、フットプリント、および3Dモデルをダウンロードしてご利用頂けます。また、ご使用の設計ツールチェーンに対応したさまざまなCADフォーマットもご利用頂けます。
EDAシンボル
フットプリント
3Dモデル
All tools & software
-
-
製品型番 ステータス 概要 タイプ サプライヤ HW Design Service
量産中Complete OEM solution from end to end.
エンジニアリング･サービス DiZiC
-
-
-
製品型番 ステータス 概要 タイプ サプライヤ STSW-ST25003
量産中ST25DV-I2C CryptoDemo Android application
メモリ用ソフトウェア ST STSW-ST25DV005
量産中X-NUCLEO-NFC04A1 firmware for ST25DV-I2C Crypto demo
メモリ用ソフトウェア ST STSW-ST25IOS003
量産中ST25DV-I2C CryptoDemo iOS application
メモリ用ソフトウェア ST
-
