![]() STM32 microcontroller with LQFP64 package Two types of extension resources Arduino Uno Revision 3 connectivity STMicroelectronics Morpho extension pin headers for full access to all STM32 I/Os mbed-enabled () On-board ST-LINK/V2-1 debugger/programmer with SWD connector selection-mode switch to use the kit as a standalone ST-LINK/V2-1 Flexible board power supply USB VBUS or external source V) Power management access point Three LEDs USB communication (LD1), user LED (LD2), power LED (LD3) Two push buttons: USER and RESET USB re-enumeration capability: three different interfaces supported on USB Virtual Com port Mass storage Debug port Supported by wide choice of Integrated Development Environments (IDEs) including IARTM, Keil®, GCC-based IDEs ![]() It has pin-to-pin compatibility and can replace the STM32F4 without having to change the board layout. The entire system performance is optimized using a multi-AHB bus matrix and DMA controllers.The STM32L4 microcontroller can be used to replace a current design using the STM32F4 to get low power functionality. It delivers 100 DMIPS/273 CoreMark thanks to the ST ART Accelerator at 80MHz. It offers up to 1Mbyte of Flash (dual bank) and 128 Kbytes of SRAM. The STM32L4 outperforms the market in the ultra-low-power domain with an EEMBC ULPBench score of 150 ULPBench-CP. It extends flexibility to reach optimized power consumptions. The STM32L4 microcontroller is based on a new ultra-low-power platform featuring FlexPowerControl. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security. The Cortex-M4 core features a Floating point unit (FPU) single precision which supports all ARM single-precision data-processing instructions and data types. STMicroelectronics STM32L4 32-Bit MCU+FPU are ultra-low-power microcontrollers based on the high-performance ARM® Cortex®-M4 32-bit RISC core operating at a frequency of up to 80MHz. More about this board, including a full datasheet, Gerber files, schematics, and other files are available from the Nucleo Resource Page.Details, datasheet, quote on part number: NUCLEO-L476RG PartĮmbedded Solutions => Engineering Tools => Embedded Development Tools => Embedded Processor Development Kits => Development Boards & Kits - ARMĭevelopment Boards & Kits - ARM STM32 Nucleo development board with STM32L476RGT6 MCU, supports Arduino In the end, you can pick from a wide variety of IDEs. However, if you feel more comfortable with the Arduino IDE, that could be your best option. ![]() While the Cube IDE may be a bit bulkier than its Mbed counterpart, I find that the number of time-saving features built into it are worth the installation.Įven with a plethora of libraries available, a graphical interface that assigns pins their different functions, and the fact that Cube is built upon the popular Eclipse IDE all improving the development process, the automatically generated code is what ultimately led to my decision of downloading and installing STM32CubeIDE. It is great for quickly prototyping ideas, or modifying existing projects on the go. The Mbed IDE is easy to use, simple, and available online. ![]() It can, of course, be programmed with Mbed’s IDE which is similar to the Arduino IDE, or from the STM32CubeIDE. Once the correct drivers are installed, the Nucleo shows up as an Mbed board since it is Arm Mbed Enabled compliant. It also features ST morpho headers for STMicroelectronics’s own expansion boards. The STM32 Nucleo board shares its pinout with the Arduino Uno, making it compatible with Arduino Uno shields. Even if removed, it retains the ability to program the main board if reconnected with jumper wires between CN4 and the corresponding SWD signals available on the ST morpho connector. ST-LINKĪll Nucleo-64 boards, including the Nucleo-L476, employ their integrated ST-LINK/V2-1 debugger as removable mini-boards. It is designed for IoT projects that require more I/O pins and a 32-bit processor for data acquisition. This board’s MCU the STM32L4 is one of the ultra-low-power microcontrollers offered by STMicroelectronics featuring a Cortex-M4 processor with a speed of 80MHz and a flash of 1MB.
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