Developer news

STMicroelectronics’ L9963F automotive battery-management IC includes all the features needed to manage lithium battery packs in hybrid (HE) and full electric (FE) vehicles, as well as industrial energy storage systems, and 48V/96V applications. The L9963F brings under-the-skin improvements to the industry-proven L9963E as a fully compatible replacement that requires no hardware or software changes for existing users of the L9963 series. One device can monitor from 4 to 14 stacked cells, thereby addressing applications up to 48V. Connecting multiple ICs permits even larger arrays of up to 31 battery packs with a total of 434 series cells. Coulomb counting inside the L9963F supports pack over

STMicroelectronics has introduced two 100-Watt VIPerGaN high-voltage converters, extending wide-bandgap energy savings throughout domestic appliances, building and home automation, smart lighting, and consumer products including televisions and device chargers. The new converters include the VIPerGaN100W, with 3.5A drain current limit, while the VIPerGaN100WB has a 4.2A current limit for handling short-term peak power up to 125W. The extra flexibility saves designers over-specifying power circuitry in equipment containing inductive loads like solenoid valves or motors, such as in coffee makers, small appliances, and air-conditioners. B

IntroductionBuilding on the solid foundation of STM32CubeMX, STM32CubeMX2 takes the STM32 development experience to the next level. It enhances proven functionalities and introduces new features to deliver greater efficiency, flexibility, and innovation from its very first release.Coexistence with STM32CubeMX: STM32CubeMX and STM32CubeMX2 will coexist. STM32CubeMX2 is introduced for new STM32 series, starting with STM32C5. Future ready workflows: STM32CubeMX2 continues to streamlin

STMicroelectronics has introduced new STDRIVE102 gate-driver ICs for three-phase brushless motors, adding the STDRIVE102P and STDRIVE102BP that feature an SPI interface to simplify configuring the gate current and other settings. Designed for supply voltages from 6V to 50V, the STDRIVE102 series ensures high energy efficiency in battery-operated equipment such as power tools and domestic appliances. Able to drive six external N-channel power MOSFETs, the dri

STM32Cube AI Studio is now available as ST’s new standalone environment for optimizing, validating, and deploying AI models on STM32 MCUs.   Evolving from the X-CUBE-AI legacy, it brings a unified workflow, improved performance evaluation, and a modern user experience designed for both embedded engineers and AI developers. 

The March 2026 release of STM32CubeIDE for Visual Studio Code is a key part of the STM32C5 series launch and the wider evolution of the STM32Cube ecosystem. Together with the new STM32CubeMX2 configuration tool and the updated STM32CubeIDE and STM32CubeIDE for VS Code integrations, this release is designed to provide seamless development experience for the next generation of STM32 MCUs.ST thanks the developer community for their feedback and patience as the team continues to build tools for VS Code. Highlights of the March 2026 updateSTM32 View update: faster access to tools and reso

Combining sensing for three axes in a single digital device, STMicroelectronics’ IIS3DWBG1 wide-bandwidth vibration sensor simplifies design and cuts bill-of-materials costs in industrial and automotive condition-monitoring applications. The 3-axis IIS3DWBG1 is suitable for use in industrial condition-monitoring systems, where sensor placement and mounting govern measurement accuracy. Its tiny dimensions and wide operating-temperature range of -40°C to 125°C enhance flexibility to place small, externally attached sensors at optimal diagnostic locations regardless how difficult they are. The compact footprint also facilitates integration inside smart motors and smart gearboxes, while the low power consumption helps des

ST has been ranked the number one vendor worldwide in general‑purpose microcontrollers (GP MCU) for the fifth consecutive year, based on research published by Omdia*, a global analyst and advisory leader. This recognition reflects the continued trust developers place in STM32 when building MCU designs. Thank you for choosing STM32 and for being part

Native Raspberry Pi support is coming to STM32CubeProgrammer, and it’s driven by your feedback. With STM32CubeProgrammer v2.23, scheduled for June 2026, ST will introduce a Linux Arm 64-bit package available on st.com, enabling STM32 programming directly from Raspberry Pi platforms. This new package allows you to fully leverage 64-bit Raspberry Pi platforms, including: Standard models (flagship) series: from Raspberry Pi 3B to Raspberry Pi 5. Zero (compact form factor) series: Raspberry Pi Zero 2 W. Compute models (industrial & embedded) series: from Raspberry Pi CM3 to Raspberry Pi CM5. What will be supported? This first Raspberry Pi release supports all STM32 devices and core programming features:

This September update marks the second incremental update since the prerelease was published in May. #1 STM32Cube for Visual Studio Code becomes STM32CubeIDE for Visual Studio CodeThe STM32Cube for Visual Studio Code environment is still in its early stages. To ensure clarity and consistency between ST-developed IDEs within the STM32Cube ecosystem, we are renaming it STM32CubeIDE for Visual Studio Code. #2 Semi-hosting for ST-LINK GDB serverThe semi-hosting support can be enabled in three modes: Console mode – allowing users to have I/O console interaction with the target All mode – (console + file) allowing users to write data also from the target to a file on the host The ST DAP adds a new set of attributes to enable and configure

TSB192 dual op amps deliver very high precision for applications that need a wide operating-voltage range, with offset voltage of 20µV, temperature drift of 100nV/°C, and gain-bandwidth of 8MHz. While op amps with comparable offset voltage are usually precision devices that require a low-voltage supply, ST’s TSB192 can operate from any voltage between 4V to 36V. With 30µV maximum offset across the full temperature range and the low drift, the TSB192 minimizes reliance on compensation in signal-conditioning networks within industrial, automotive, healthcare, and consumer-electronic equipment. Drawing up to 1.9mA per channel extends the runtime of battery-operated equipment and rail-to-rail outputs maximize the a

STM32CubeIDE 2.1.0 brings broader device support, smoother workflows, and faster builds so you can develop and debug STM32 projects more efficiently. Key updates and benefitsBroader MCU support for new designsSupport for the STM32C5 series and additional microcontrollers in the STM32WBA2, STM32WL5 dual-core, STM32H5, STM32U3, and STM32F7 series, enabling you to adopt the latest STM32 products without changing tools. Auto-refresh of Project ExplorerThe Project Explorer now automatically updates when files in the workspace change.This removes the need to manually refresh after code regeneration (for example with standalone STM32CubeMX), improving interoperability and saving development time. 

STMicroelectronics has released new versions in STM32Cube ecosystem, expanding STM32CubeMX support to more STM32 products and enabling configuration of innovative on‑chip IP for smarter, more efficient embedded designs. The new release brings STM32CubeMX support for the latest STM32H5, STM32U3, and STM32WBA2 devices, helping developers quickly start new designs and reuse existing workflows across a growing STM32 portfolio. STM32Cube v1.22 also adds configuration support for two advanced peripherals on selected STM32 devices: PLAy (Programmable Logic Array) provides a small, configurable logic fabric on‑chip, ideal for custom glue logic, simple stat

The new ST25R210 is a high-performance NFC reader IC optimized for cost-sensitive Aliro, access control, industrial, and consumer applications. With up to 1.6 W output power, excellent interaction range, and robust performance in noisy environments, the ST25R210 is now available to order. Buy now  Why choose the ST25R210?  Engineered to deliver high performance in cost‑sensitive designs, the new ST25R210 combines 1.6 W output power with improved low‑power card detection (LPCD) and high sensitivity to extend d

STMicroelectronics has announced two new high-speed half-bridge gate drivers that bring gallium-nitride (GaN) efficiency, thermal performance, and miniaturization to a broad range of power and motion-control applications. The STDRIVEG212 and STDRIVEG612 deliver tightly controlled 5V gate-drive signals to enhanced-mode GaN HEMTs, powered from a high-side voltage up to 220V or 600V respectively. The drivers are highly integrated, with high-side and low-side 5V linear regulators (LDOs), a high-side bootstrap diode, and protection including under-voltage lock-out (UVLO), in a compact QFN package. An in

Capable of supplying 3A from a 3mm x 1.6mm footprint, STMicroelectronics’ DCP3603 monolithic buck converter simplifies design, saves PCB space, accelerates time to market, and enhances system reliability. With a 3.3V-to-36V input-voltage range, this convenient miniature converter can power equipment such as smart meters, domestic appliances, and industrial 24V loads. Leveraging synchronous rectification, and available with either 1MHz or 500kHz fixed switching frequency, the DCP3603 maintains high efficiency across the load range, reaching 93% at 600mA with 12Vin and 5Vout. With power switches and compensation built-in, only an inductor, bootstrap and filter capacitors, and feedback resistors are needed to complete the

STM32CubeProgrammer v2.22 further strengthens ST’s all‑in‑one programming and provisioning tool with support for new STM32 devices, enhanced security features, and productivity improvements. New STM32 support Developers can now use STM32CubeProgrammer to program and provision the latest STM32 devices, ensuring rapid ramp‑up on new projects: Newly supported STM32 lines: STM32H5 STM32WBA2x STM32C5 STM32U3 This reinforces STM32CubeProgrammer as a single tool covering all STM32 lines and packages, av

With the introduction of the STM32C5 series, we’re rolling out a next‑gen STM32Cube foundation designed to boost your productivity and unlock even more performance from STM32 MCUs. You keep the STM32Cube ecosystem you know – same concepts, same user flow – but under the hood we’re rebuilding key layers to scale with upcoming STM32 series and developer expectations. Core focus areas: STM32 HAL2 (new optimized hardware abstraction layer) STM32CubeMX2 (revamped init & code generation) STM32CubeIDE for VS Code (new free IDE option) All new STM32 series starting with STM32C5 wil

STMicroelectronics has introduced a series of low-RDS(on) MOSFETs made with new Smart STripFET F8 technology, which is engineered for optimum conduction performance and small die size. The devices target space-constrained applications including power distribution and battery management in automotive products. The first device in the new series, the STL059N4S8AG, is a 40V/420A N-channel enhancement-mode MOSFET with RDS(on) 0.59mΩ, housed in a PowerFLAT 5x6 package. The compact outline saves PCB space, easing the design of smaller control modules, while high thermal conductivity and efficient dissipation help meet stringent reliability targets. The devices also have an extended maximum operating temperatu

The STUSB4531 USB Power Delivery (PD) sink controller introduces a new, patented hybrid mode that simplifies implementing optional USB PD features for added value in USB-powered and USB-chargeable devices. The STUSB4531 contains a certified, hardwired USB PD stack that works with ST-proprietary AUTORUN algorithms to enable software-free power negotiation, supervision, and management. These AUTORUN algorithms simplify developing battery-charging and VBUS-powered electronics in equipment such as portable audio devices, wearables, set-top boxes, Wi-Fi access points, healthcare devices, and lighting. The latest updated algorithms can negotiate with AC adapters to ensure the optimum power profile, including adjustable

STPMIC1L and STPMIC2L power-management ICs (PMICs) help designers leverage the embedded-processing muscle of ST’s Arm® Cortex®-A microprocessors (MPUs) in performance-oriented industrial applications. Tailored for the 32-bit STM32MP1x and 64-bit STM32MP2x series, the new PMICs deliver cost-effective power and protection while saving board space, simplifying hardware design, and minimizing the bill of materials. With multiple fixed and adjustable LDOs and DC/DC buck converters for all MPU power rails, each PMIC also contains an LDO suited to powering external DDR DRAM.

The STM32Cube embedded software ecosystem is continuously updated to support the latest STM32 microcontrollers and on-chip innovations.The latest STM32Cube releases add expanded device coverage, support for new IPs, updated middleware, and numerous quality improvements, helping developers: Integrate new STM32 MCUs more quickly Prototype with HSP and PLAY without starting from scratch Reuse code across projects and shorten time‑to‑market What’s new in STM32Cube Embedded Software? PLAY support on STM32H5 – custom logic without FPGA complexity The P

STSAFE-L010 is a new secure chip engineered for manufacturers seeking robust, entry-level authentication that maximizes return on investment. With STSAFE-L010, manufacturers can now easily prevent cloning and counterfeiting while also maximizing revenue streams by reinforcing brand loyalty.Order your board today.  What use cases does it support?STSAFE-L010 offers an optimized command set that delivers device authentication, secure counters, and secure storage. Compact, the secure solution is

We are pleased to share some exciting developments in STM32Cube that will enhance your development experience and unlock the rich features of STM32 microcontrollers even further. Transition to FreeRTOS and enhanced middleware offeringsWe are moving back to FreeRTOS™ as the main kernel, integrating it with USBX, FileX, and LWIP. This strategic shift will help us build a consistent middleware offering, set to be introduced before the end of this year. Notably, USBX and FileX will be available in both bare metal and RTOS-agnostic versions, providing greater flexibility and adaptability for your projects.In parallel, we continue our investment in supporting leading open-source frameworks. 

Article updated on December 11, 2025. STM32CubeIDE 2.0.0 is now available. Here is a summary of the main updates for developers.  Support for new products: STM32WBA, STM32N6, STM32H5, and STM32WL3x series are now supported in STM32CubeIDE 2.0.0  Expanded board support: now compatible with NUCLEO-WL3RKB1 and NUCLEO-WL3KB3 boards.  Login changes: the login requirement has been removed. An optional update notification service will be introduced in a future release.  Toolchain improvements: