ROHM has recently announced the availability of a capable of high-resolution audio playback that performs volume adjustment and audio mixing for car audio and navigation systems requiring high sound quality. In recent years, the proliferation of quieter cabins and higher resolution sound sources resulting from the introduction of EVs and PHVs has increased demand for […]
LTE Cat M1 module receives certification for Verizon’s 4G LTE network
u‑blox announced certification of its SARA‑R404M module for Verizon’s nationwide Categry M1 (Cat M1) LTE network, which will support a broad range of industrial Internet of Things (IoT) applications. The SARA‑R404M module is the smallest Cat M1 module available in the market today, measuring just 16 x 26 mm in an LGA form factor that […]
Economical 32-bit MCU handles motor control apps
The Z32F0642 is a new Cortex-M0 32-bit MCU billed as ideal for motor control applications. Developed by Zilog, a wholly-owned subsidiary of IXYS Corp., the MCU features 64KB of Flash memory, 4KB of SRAM, and operating frequencies up to 40 MHz. It offers a three-phase pulse width modulation (PWM) generator unit suitable for inverter motor […]
Supervisory IC vs. RC circuit: delaying MCU start-up until supply voltage is good
Engineers use external microcontroller (MCU) supervisory circuits as a fail-safe to ensure that their systems operate in a safe manner when unforeseen, unpredictable events occur when their systems are sent out “into the wild,” that is, when their systems are no longer in a controlled environment. (Here, we will consider microprocessors and central processing units […]
Watchdog Timer: what is it?
In the world of microcontrollers (MCUs), sometimes things go wrong. If a program goes haywire or into an infinite loop, it needs a way to check and see if things are still running. In “the old days,” the Windows operating system would occasionally crash (experience a fatal error) and put up what was called the […]
Storage I/O controller products target serve storage applications
Microsemi Corporation today announced the production release of a new generation of storage input/output (I/O) controller products, the SmartROC 3100 and SmartIOC 2100, powered by the company’s Unified Smart Storage Stack. With the release of this new Smart Storage Platform, Microsemi significantly enhances its server storage solution offerings for data center applications. “Our next generation […]
Top microcontroller threads on EDAboard.com — March
(editor’s note: Intrigued by the problem? Have a similar challenge? Have a question or another solution? Then click the “Read more” link and follow the conversation on EDAboard.com or log in to EDAboard and participate in the microcontroller forum thread.) SCR bridge control – I am using a PIC18F4520 to control an SCR bridge. I […]
Graphical configurator helps configure 8-bit STM MCUs
STMicroelectronics has made starting new designs with its popular 8-bit STM8 microcontrollers easier and faster by introducing the STM8CubeMX graphical configurator. STM8CubeMX supports the complete portfolio of mainstream, low-power, and automotive 8-bit STM8 microcontrollers. This new, free tool helps designers select the optimum 8-bit microcontroller (MCU) from the STM8 family to satisfy their application requirements. […]
Water-resistant capacitive touchscreen controller ICs resist EMI
Cypress Semiconductor Corp. expanded its automotive solutions portfolio with a capacitive touchscreen controller that delivers best-in-class waterproofing, glove touch and resistance to electromagnetic interference. The EMI resistance is driven by Cypress’ proprietary AutoArmor™ technology. The new Automotive TrueTouch® CYAT8165X controllers, which target screens up to 8.5 inches, join a portfolio that includes Cypress’ Automotive TrueTouch […]
HSM for SoCs incorporates hardware crypto acceleration
Synopsys, Inc. announced availability of its new high-performance DesignWare® tRoot H5 Hardware Secure Module (HSM) with Root of Trust, providing designers with a Trusted Execution Environment (TEE) that protects sensitive information and data processing within their system-on-chips (SoCs). The tRoot H5 HSM incorporates hardware cryptography acceleration to enable up to 100 times faster operation of security functions such […]
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