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Nuvoton Unveils MCU With Cortex-M33 Core Aimed at Smart Devices

Nuvoton Unveils MCU With Cortex-M33 Core Aimed at Smart Devices

The NuMicro M3331 series runs at up to 180 MHz and integrates hardware security, CAN FD, and LED control interfaces across packages as small as 4 × 4 mm.


News Apr 03, 2026 by Luke James
Microchip Intros Hybrid MCU/MPU SIP for Human-Machine Interfaces

Microchip Intros Hybrid MCU/MPU SIP for Human-Machine Interfaces

The automotive-qualified system-in-package brings MPU power to a more accessible MCU-type development environment.


News Mar 30, 2026 by Duane Benson
Gigadevice Debuts Motor Control MCU and Low-Power NOR Flash Memory

Gigadevice Debuts Motor Control MCU and Low-Power NOR Flash Memory

Gigadevice doubled down on efficiency at Embedded World—unveiling a motor-control MCU that slashes system complexity and a low-voltage NOR flash that cuts power use by a third.


News Mar 24, 2026 by Duane Benson
4 Standout Microcontrollers From Embedded World 2026

4 Standout Microcontrollers From Embedded World 2026

These devices are redefining what an MCU can do in the age of edge AI, advanced connectivity, and software-defined vehicles.


News Mar 23, 2026 by Duane Benson
At Embedded World, Renesas 365 Advances to General Availability Phase

At Embedded World, Renesas 365 Advances to General Availability Phase

The Renesas 365 Development platform unifies electronics design from MCU recommendation to validation.


News Mar 20, 2026 by Duane Benson
Texas Instruments TMS1000: When Control Logic Fit on One Chip

Texas Instruments TMS1000: When Control Logic Fit on One Chip

Introduced in 1974, the TMS1000 family combined CPU, ROM, RAM, and I/O on a single die and established the commercial template for the microcontroller.


News Mar 13, 2026 by Luke James
Geehy Launches Arm Automotive MCU for Body and Comfort ECUs

Geehy Launches Arm Automotive MCU for Body and Comfort ECUs

The 40 nm Arm Cortex-M4F device combines 256 KB flash, CAN FD, and ASIL-B positioning for NEV subsystems.


News Feb 23, 2026 by Luke James
Microchip’s New MCU: A 32-bit Upgrade That Still Fits Old 8-bit Systems

Microchip’s New MCU: A 32-bit Upgrade That Still Fits Old 8-bit Systems

Microchip’s PIC32CM PL10 MCUs combine 32-bit Cortex-M0+ performance with AVR pin compatibility, MVIO, and functional safety support.


News Feb 19, 2026 by Joshua Tidwell
STMicroelectronics Claims First Automotive MCU with Edge AI Acceleration

STMicroelectronics Claims First Automotive MCU with Edge AI Acceleration

The new MCU includes a dedicated neural processor and phase-change memory to boost performance in X-in-1 architectures.


News Feb 17, 2026 by Jake Hertz
Defending the Digital Highway: Cybersecurity for Software-Defined Vehicles

Defending the Digital Highway: Cybersecurity for Software-Defined Vehicles

Learn how evolving regulations, lifecycle security strategies, and quantum-ready cryptography are reshaping automotive cybersecurity.


Geehy Launches Encoder MCU Aimed at High-Precision Motion Control

Geehy Launches Encoder MCU Aimed at High-Precision Motion Control

Geehy didn't just tack encoder support onto a general-purpose MCU; the new "encoder MCU" is tailored for industrial servo systems, embodied robots, and intelligent automation equipment.


News Jan 09, 2026 by Luke James
Knowledge and Nostalgia: 2025’s Top Educational Articles

Knowledge and Nostalgia: 2025’s Top Educational Articles

Ring in the new year with this roundup of All About Circuits' most popular educational content, both technical and historical.


News Dec 31, 2025 by Abby Garfinkle
The Configurable Matrix Computer: A New Alternative to the von Neumann Architecture

The Configurable Matrix Computer: A New Alternative to the von Neumann Architecture

Learn how this new type of AI processor provides a 100x improvement in power and performance over conventional GPUs or MCUs.


Renesas Reveals First Wi-Fi 6 and Wi-Fi/BLE Combo MCUs for Smart Homes

Renesas Reveals First Wi-Fi 6 and Wi-Fi/BLE Combo MCUs for Smart Homes

RA6W1 is a dual-band Arm Cortex-M33 platform that targets low-power connected devices.


News Dec 16, 2025 by Jake Hertz
New MCUs Shaped by Embedded Application, Not a Single Performance Curve

New MCUs Shaped by Embedded Application, Not a Single Performance Curve

New microcontrollers from ST, Infineon, and Nuvoton highlight how the MCU market is expanding sideways rather than moving along on a general industry standard for performance.


News Dec 11, 2025 by Arjun Nijhawan
Edge AI’s Next Battlefield: Development Tools

Edge AI’s Next Battlefield: Development Tools

Learn why the best silicon is useless without the right AI developer tools.


Building a Push-Pull Level Shifter to Connect an MCU and a Low-Voltage Display

Building a Push-Pull Level Shifter to Connect an MCU and a Low-Voltage Display

In this project, we'll build and demonstrate a discrete analog solution to the incompatible logic levels of an Arduino Uno and an Elecrow e-paper HMI display.


Projects Nov 23, 2025 by Don Wilcher
STMicroelectronics STM32N6 High-Performance Microcontrollers | Featured Product Spotlight

STMicroelectronics STM32N6 High-Performance Microcontrollers | Featured Product Spotlight

STMicroelectronics’ STM32N6 High-Performance Microcontrollers deliver advanced processing for DSP, HMI, AI, and real-time vision applications. Watch and learn all about their features, specs, applications, and more!


Top-Down vs. Bottom-Up: Charting a Path to Sub-GHz Deployment

Top-Down vs. Bottom-Up: Charting a Path to Sub-GHz Deployment

Making informed choices about network ecosystems, protocols, and hardware is critical when developing large-scale IoT networks. Learn more in this article.


Targeting High-Performance Designs, STMicro Unveils First 18 nm MCU

Targeting High-Performance Designs, STMicro Unveils First 18 nm MCU

Announced today, the new generation of high-performance MCU leverages an Arm Cortex-M85 fabbed with silicon on insulator technology to create, at 800 MHz, the fastest STM32 ever shipped.


News Nov 18, 2025 by Duane Benson