Epson introduced a new 32-bit ARM Cortex-M0+ Core microcontroller (MCU) – the Epson S1C31D50 with speech synthesis and audio processing capabilities. This MCU is ideal for human machine interface (HMI) applications requiring voice guidance and audio playback in electronic products. Such products include home automation equipment, security and alarm panels, household appliances, consumer medical devices, […]
STM32Cube LoRaWAN dev facilities now include firmware update over the air specs
STMicroelectronics has enhanced its STM32 LoRaWAN software expansion package for developers (I-CUBE-LRWAN) to support the latest Firmware Update Over The Air (FUOTA) specifications. FUOTA cost-effectively future-proofs LoRa devices by simplifying applying application-layer updates and RF-stack updates to devices in the field, increasing the value of LoRa as a long-range, low-power technology for connecting IoT devices. […]
BLE SoCs, modules billed as world’s smallest
The new DA14531 is being billed as the world’s smallest and most power-efficient Bluetooth 5.1 SoC and module to simplify Bluetooth product development and enable wider adoption. The chip, also known as SmartBond TINY, is currently in production. It will further extend Dialog’s position as a leader in the Bluetooth device market with the broadest […]
Microcontroller Top Talks in October 2019 on EDABoard.com
Peer-to-peer, engineer-to-engineer questions and answers from the EDABoard.com engineering community around microcontrollers. Click the “Read more” link and follow the entire conversation and maybe add your two cents by logging in to EDAboard.com. 12 Bit ADC with interfacing SPI in STM32 – I have an external 12 bit ADC (ADS7886) on a custom-designed PCB with […]
Bluetooth low energy module withstands harsh environments
u-blox announced the u-blox NINA-B4 Bluetooth low energy module series. Based on Nordic Semiconductor’s recently announced nRF52833 chip, NINA-B4 enables a number of Bluetooth features including Bluetooth long-range, Bluetooth mesh, and Bluetooth direction-finding. The module is fully tailored to the needs of applications in the connected industry, smart homes, buildings, and cities, asset tracking, and […]
Toggle-mode magnetroresistive RAM ICs pack 32Mb
A new 32Mb Toggle MRAM (MR5A16A) provides twice the capacity of the current 16Mb solution and enables critical applications, such as storing configurations and setup and data logging in embedded systems that need a higher density option, while maintaining the proven benefits of Everspin’s Toggle MRAM. Everspin’s 32Mb Toggle MRAM has been sampled to several […]
Touch UI framework is more memory/CPU efficient
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 […]
Tiny crystal oscillators target satellite, spacecraft applications
The QT723 and QT735 Series of space-qualified crystal oscillators offer satellite and spacecraft designers exceptional performance in the industry’s smallest surface-mount packages. These New Space, Low-Earth Orbit (LEO) oscillators are 50kRad(Si) total dose ionization radiation hardened, high shock (20,000 g) resistant and screened per MIL-PRF-55310, Level B with PIND. The 2.5×3.2-mm QT723 Series offers models […]
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 […]
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