B-L4S5I-IOT01A

B-L4S5I-IOT01A Data brief Discovery kit for IoT node, multi-channel communication with STM32L4+ Series Features B-L4S5I-IOT01A top view. Picture is not contractual. • Ultra-low-power STM32L4+ Series STM32L4S5VIT6 microcontroller based on the Arm® Cortex®-M4 core with 2 Mbytes of Flash memory and 640 Kbytes of RAM in LQFP100 package • 64-Mbit Quad-SPI Flash memory from Macronix™ • Bluetooth® 4.1 module (SPBTLE-RF) from STMicroelectronics • • • • • 802.11 b/g/n compliant Wi‑Fi® module (ISM43362-M3G-L44) from Inventek Systems Dynamic NFC tag based on ST25DV04K with its printed NFC antenna 2 digital omnidirectional microphones (MP34DT01) from STMicroelectronics Capacitive digital sensor for relative humidity and temperature (HTS221) from STMicroelectronics High-performance 3-axis magnetometer (LIS3MDL) from STMicroelectronics 3D accelerometer and 3D gyroscope (LSM6DSL) from STMicroelectronics 260-1260 hPa absolute digital output barometer (LPS22HB) from STMicroelectronics Time-of-flight and gesture-detection sensor (VL53L0X) from STMicroelectronics Highly-secure solution (STSAFE-A110) from STMicroelectronics 2 push-buttons (user and reset) USB OTG FS with Micro-AB connector • ARDUINO® Uno V3 expansion connector • • Pmod™ expansion connector 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 libraries and examples available with the STM32Cube MCU Package Support of a wide choice of Integrated Development Environments (IDEs) including IAR™, Keil®, and STM32CubeIDE • • • • • • Product status link B-L4S5I-IOT01A • • Description With the B-L4S5I-IOT01A Discovery kit for IoT node, users 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. DB4184 - Rev 1 - April 2020 For further information contact your local STMicroelectronics sales office. www.st.com B-L4S5I-IOT01A Ordering information 1 Ordering information To order the B-L4S5I-IOT01A Discovery kit, refer to Table 1. For a detailed description, refer to its user manual on the product web page. Additional information is available from the datasheet and reference manual of the target STM32. Table 1. Ordering information 1.1 Order code Board reference User manual Target STM32 B-L4S5I-IOT01A MB1297 UM2708 STM32L4S5VIT6U Product marking Evaluation tools marked as “ES” or “E” are not yet qualified and therefore not ready to be used as reference design or in production. Any consequences deriving from such usage will not be at ST charge. In no event, ST will be liable for any customer usage of these engineering sample tools as reference designs or in production. “E” or “ES” marking examples of location: • On the targeted STM32 that is soldered on the board (For an illustration of STM32 marking, refer to the STM32 datasheet “Package information” paragraph at the www.st.com website). • Next to the evaluation tool ordering part number that is stuck or silk-screen printed on the board. This board features a specific STM32 device version, which allows the operation of any bundled commercial stack/library available. This STM32 device shows a "U" marking option at the end of the standard part number and is not available for sales. In order to use the same commercial stack in his application, a developer may need to purchase a part number specific to this stack/library. The price of those part numbers includes the stack/library royalties. 1.2 Codification The meaning of the codification is explained in Table 2. Table 2. Codification explanation B-L4S5I-IOT01A B L4S5 I IOT Description B-L4S5I-IOT01A Discovery kit with a variety of sensors Sensor node MCU product line in STM32 32-bit Arm Cortex MCUs STM32L4R5/S5 in the STM32L4+ Series STM32 Flash memory size: • I for 2 Mbytes Dedicated to IoT applications 2 Mbytes Discovery kit for IoT applications The order code is mentioned on a sticker placed on the top or bottom side of the board. DB4184 - Rev 1 page 2/6 B-L4S5I-IOT01A Development environment 2 Development environment The B-L4S5I-IOT01A runs with the STM32L4S5VI 32-bit microcontroller based on the Arm® Cortex®-M4 core. Note: Arm is a registered trademark of Arm Limited (or its subsidiaries) in the US and/or elsewhere. 2.1 System requirements • • Windows® OS (7, 8 and 10), Linux® 64-bit, or macOS® USB Type-A to Micro-B cable Note: macOS® is a trademark of Apple Inc. registered in the U.S. and other countries. All other trademarks are the property of their respective owners. 2.2 Development toolchains • IAR™ - EWARM (see note) • • Keil® - MDK-ARM (see note) STMicroelectronics - STM32CubeIDE Note: On Windows® only. 2.3 Demonstration software The demonstration software, included in the STM32Cube MCU Package corresponding to the on-board microcontroller, is preloaded in the STM32 Flash memory for easy demonstration of the device peripherals in standalone mode. The latest versions of the demonstration source code and associated documentation can be downloaded from www.st.com. DB4184 - Rev 1 page 3/6 B-L4S5I-IOT01A Laser consideration 3 Laser consideration The VL53L0X contains a laser emitter and the corresponding drive circuitry. The laser output is designed to remain within Class 1 laser safety limits under all reasonably foreseeable conditions including single faults in compliance with IEC 60825-1:2014 (third edition).The laser output will remain within Class 1 limits as long as the STMicroelectronics recommended device settings are used and the operating conditions specified in the STM32L4+ datasheets are respected. The laser output power must not be increased by any means and no optics should be used with the intention of focusing the laser beam. Figure 1 shows the warning label for Class 1 laser products. Figure 1. Class 1 laser product label DB4184 - Rev 1 page 4/6 B-L4S5I-IOT01A Revision history Table 3. Document revision history DB4184 - Rev 1 Date Version 14-Apr-2020 1 Changes Initial release. page 5/6 B-L4S5I-IOT01A IMPORTANT NOTICE – PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. For additional information about ST trademarks, please refer to www.st.com/trademarks. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. © 2020 STMicroelectronics – All rights reserved DB4184 - Rev 1 page 6/6