STMicroelectronics has updated the TouchGFX user-interface software framework for STM32 microcontrollers, adding new features that enable smoother and more dynamic user interfaces and lower demand on the memory and CPU. TouchGFX is a free tool in the STM32 ecosystem. Comprising two parts — TouchGFX Designer PC tool for designing and configuring rich user interfaces, and TouchGFX Engine […]
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Transient-voltage-suppression diodes deliver higher protection in smaller packages
The latest generation of transient-voltage-suppression (TVS) diodes from STMicroelectronics delivers market-leading power density, handling 600W and 1500W transient power in SMB Flat, and 400W and 600W in SMA Flat packages that are just 1.0mm high. In addition to the lower profile, ST’s new 1500W SMB Flat package has transient-power capability equivalent to that of conventional devices in […]
Development packs help perfect LoRaWAN wireless IoT connectivity
STMicroelectronics has introduced two $99 ready-to-use development packs that enable all types of users from large corporations to smaller companies, independent designers, hobbyists, and schools to utilize LoRa’s long-range, low-power wireless IoT connectivity for tracking, positioning, metering, and many other applications. The two packs provide a complete LoRaWAN development chain including gateway and end-node boards, […]
Payment SoC sports cryptographic accelerators, low power consumption
STMicroelectronics has released the next generation of its STPay system-on-chip (SoC) payment solution, leveraging state-of-the-art technology to increase contactless performance and protection, reduce power demand, and significantly improve the user experience. The new STPay-Topaz family solution comes ready for embedding in smartcards, loaded with payment applications running on certified JavaCard platform, and meeting all required security […]
High-voltage switch IC delivers 3 A to 64 channels
STMicroelectronics’ 64-channel high-voltage analog-switch IC delivers integration for advanced ultrasound systems, probes, piezoelectric drivers, automated test equipment, industrial automation, and process control systems. The STHV64SW comprises a shift register for logic control signals, self-biased high-voltage MOSFET gate drivers, and N-channel MOSFET switches capable of providing up to ±3A peak output current. The switches respond quickly, with 1.5µs […]
Motor driver boards speed mikroBUS-format design work
STMicroelectronics has collaborated with MikroElektronika, an Authorized ST Partner, to create four Click boards that extend the advantages of STSPIN motor drivers beyond STM32-based designs to users of MikroElektronika prototyping boards, as well as other systems containing a mikroBUS socket. ST’s STSPIN ICs simplify motor control by integrating the advanced control features, protected output stage, and […]
Flexible 12-channel automotive LED driver simplifies state-of-the-art lighting
The STMicroelectronics ALED1262ZT 12-channel LED driver targets advanced automotive rear combination lamps and interior lighting, bringing features to support complex and innovative visual effects. Independent 7-bit PWM dimming on all channels allows flexible control of tail, stop, and indicator lights, with dynamic effects. Each channel delivers constant output current at 19V for controlling multi-LED series strings. Adjustment […]
Power Electronics Top Talks in September 2019 on EDABoard.com
Peer-to-peer, engineer-to-engineer questions and answers from the EDABoard.com engineering community around power electronics. Click the “Read more” link and follow the entire conversation and maybe add your two cents by logging in to EDAboard.com Flyback SMPS power MOSFET getting hot – I built this flyback SMPS transformer for this circuit as shown above using PQ3230 […]
Automotive-grade dual-band high-precision GNSS module includes dead reckoning, real-time kinematic technologies
Quectel Wireless Solutions Co., Ltd., in association with STMicroelectronics, announced the release of the LG69T module, an automotive-grade dual-band high-precision GNSS module that integrates dead reckoning (DR) and real-time kinematic (RTK) technologies. The new Quectel module, announced at 2019 Apsara Conference in Hangzhou, is designed to facilitate open sky positioning performance with an accuracy of […]
Debugger, C/C++ compiler toolchain for STM8 MCUs sports functional safety tools
IAR Systems extends its strong tools offering for safety-related software development by launching a certified version of its development tools for STM8. STMicroelectronics’ 8-bit STM8 MCUs are used for automotive and other industrial applications where reliability and cost-effectiveness are important. The functional safety edition of IAR Embedded Workbench for STM8 is certified by TÜV SÜD […]