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The B-L475E-IOT01A Discovery kit for IoT node allows users to develop applications with direct connection to cloud servers.
The Discovery kit enables a wide diversity of applications by exploiting low-power communication, multiway sensing and Arm® Cortex® -M4 core-based STM32L4 Series features.
The support for Arduino Uno V3 and PMOD connectivity provides unlimited expansion capabilities with a large choice of specialized add-on boards.主要特性
- Ultra-low-power STM32L4 Series MCUs based on Arm® Cortex®-M4 core with 1 Mbyte of Flash memory and 128 Kbytes of SRAM, in LQFP100 package
- 64-Mbit Quad-SPI (Macronix) Flash memory
- Bluetooth® V4.1 module (SPBTLE-RF)
- Sub-GHz (868 MHz or 915 MHz) low-power-programmable RF module (SPSGRF-868 or SPSGRF-915)
- 802.11 b/g/n compliant Wi-Fi® module from Inventek Systems (ISM43362-M3G-L44)
- Dynamic NFC tag based on M24SR with its printed NFC antenna
- 2 digital omnidirectional microphones (MP34DT01)
- Capacitive digital sensor for relative humidity and temperature (HTS221)
- High-performance 3-axis magnetometer (LIS3MDL)
- 3D accelerometer and 3D gyroscope (LSM6DSL)
- 260-1260 hPa absolute digital output barometer (LPS22HB)
- Time-of-Flight and gesture-detection sensor (VL53L0X)
- 2 push-buttons (user and reset)
- USB OTG FS with Micro-AB connector
- Expansion connectors:
- Arduino™ Uno V3
- PMOD
- Flexible power-supply options:
- ST LINK USB VBUS or external sources
- On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration capability: mass storage, Virtual COM port and debug port
- Comprehensive free software HAL library including a variety of examples, as part of the STM32Cube MCU Package
- Support of a wide choice of Integrated Development Environments (IDEs) including IAR™, Keil®, GCC-based IDEs, Arm® Mbed Enabled™
- Arm® Mbed™ online (see http://mbed.org)
精选 视频
As part of our embedded online event, we had the pleasure of filming with Reinhard Keil, a Senior Director of Embedded Tools at ARM.
This video is about the STM32L5, our recently announced ultra-low power microcontroller bringing a new security dimension. The STM32L5 is now in full production and all its ecosystem is available including hardware kits, software tools, firmware and all documentations of course. This is our first STM32 based on Cortex-M33 and its Trustzone and using specific ST security implementation - watch the video to find out more!
The STM32L5 is based on Arm® Cortex-M33 and TrustZone® technology combined with STMicroelectronics security implementation. On your STM32L562E-DK discovery board, TrustZone is disabled (factory setting) and you can develop as on any other STM32 device. This video shows how to enable TrustZone on STM32L562E-DK discovery using STM32CubeProgrammer and create, compile and debug or run a new project with STM32CubeIDE. It also shows how to open an example project delivered in STM32CubeL5 MCU Package, modify, compile and debug or run it. For further information, you can refer to AN5394 and AN5424 application notes.
开发工具硬件
软件
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图片 产品型号 制造商 描述 Amazon FreeRTOS AWS Amazon FreeRTOS用开源库扩展了FreeRTOS内核，可以轻松并安全地将微控制器设备连接到云端。 
FP-AI-SENSING1 ST 具有基于声音和运动感应的人工智能（AI）应用的超低功耗IoT节点的STM32Cube功能包 
FP-CLD-AZURE1 ST 支持Microsoft Azure云的遥测和器件管理应用IoT传感器节点的STM32Cube功能包 Gizwits I-CUBE-GIZWITS Gizwits Gizwits IoT software expansion for STM32Cube. 
STM32CubeL4 ST STM32Cube MCU包，用于STM32L4系列和STM32L4 Plus系列（HAL、底层API和CMSIS（CORE、DSP和RTOS）、USB、TouchSensing、File system、RTOS和Graphic - 附带在以下ST板上运行的示例：STM32 Nucleo、探索套件和评估板） 
X-CUBE-AWS ST STM32Cube的AWS IoT软件扩展（UM2178） X-CUBE-AZURE ST STM32Cube的Microsoft Azure软件扩展 X-CUBE-CLD-GEN ST STM32Cube的通用IoT云软件扩展 X-CUBE-GCP ST STM32Cube的IoT Google Cloud Platform软件扩展 
X-CUBE-SBSFU ST STM32Cube的安全启动和安全固件更新软件扩展 X-CUBE-WATSON ST STM32Cube的IBM Watson软件扩展 产品型号Amazon FreeRTOS用开源库扩展了FreeRTOS内核，可以轻松并安全地将微控制器设备连接到云端。
具有基于声音和运动感应的人工智能（AI）应用的超低功耗IoT节点的STM32Cube功能包
支持Microsoft Azure云的遥测和器件管理应用IoT传感器节点的STM32Cube功能包
Gizwits IoT software expansion for STM32Cube.
STM32Cube MCU包，用于STM32L4系列和STM32L4 Plus系列（HAL、底层API和CMSIS（CORE、DSP和RTOS）、USB、TouchSensing、File system、RTOS和Graphic - 附带在以下ST板上运行的示例：STM32 Nucleo、探索套件和评估板）
STM32Cube的AWS IoT软件扩展（UM2178）
STM32Cube的Microsoft Azure软件扩展
STM32Cube的通用IoT云软件扩展
STM32Cube的IoT Google Cloud Platform软件扩展
STM32Cube的安全启动和安全固件更新软件扩展
STM32Cube的IBM Watson软件扩展
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评估工具
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图片 产品型号 制造商 描述 
B-CELL-GM01Q Sequans Communications GM01Q STMoD+ - 蜂窝扩展板 产品型号GM01Q STMoD+ - 蜂窝扩展板
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质量与可靠性
| 产品型号 | 供货状态 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|
| B-L475E-IOT01A1 | 批量生产 | Ecopack1 | |
| B-L475E-IOT01A2 | 批量生产 | Ecopack1 | |
B-L475E-IOT01A1
Package:
Ecopack1Material Declaration**:
B-L475E-IOT01A2
Package:
Ecopack1Material Declaration**:
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持 。
样片和购买
| 产品型号 | 从分销商订购 | 从ST订购 | 供货状态 | Specific features | ECCN (US) | Country of Origin | WEEE Compliant | Budgetary Price (US$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|
| B-L475E-IOT01A1 | 6 distributors | 立即购买 | 批量生产 | Sub-GHz (915 MHz) RF module | 5A992C | CHINA | true | 53.0 / 1 | |
| B-L475E-IOT01A2 | 6 distributors | 立即购买 | 批量生产 | Sub-GHz (868 MHz) RF module | 5A992C | CHINA | true | 53.0 / 1 |
