ARM Cortex-M7

Deming Communications Obtains Patent for Arm Cortex-M7 Based 3D-TOF Imaging System with Multifunctional Optimization

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On July 22, 2025, financial news reported that the National Intellectual Property Administration of China has granted a patent to Deming Communications (Shanghai) Co., Ltd. for a technology titled “3D-TOF Imaging System Based on Arm Cortex-M7,” with the authorization announcement number CN223142022U, and the application date being September 2024. The patent abstract indicates that this … Read more

From High-Performance Cores to Dual-Core Design: MCUs Advance Towards Edge AI

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From High-Performance Cores to Dual-Core Design: MCUs Advance Towards Edge AI

According to a report from Electronic Enthusiasts (by Zhou Kaiyang), general-purpose computing chips are rarely optimized for AI computations, which is why in many AI applications, we still need traditional AI chips, such as GPUs or ASICs, which are larger in area and power consumption. Due to these limitations, these AI chips are difficult to … Read more

STM32H7 Extracts The Last Drop Of Blood From Cortex-M7

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STM32H7 Extracts The Last Drop Of Blood From Cortex-M7

There is some very important news ST has added a new product line to its STM32 family —— H7 H stands for High Performance (this is my speculation) 7 indicates that this is a modification based on the ARM Cortex-M7 architecture. Familiar engineers might ask, isn’t there already an STM32F7 based on the M7 architecture? … Read more

Overview of NXP’s S32K Series MCUs

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Overview of NXP's S32K Series MCUs

Follow and star the public account, to reach exciting content directly Source: Online materials Compiled by: Li Xiaoyao Introduction Recently, due to work requirements, I have been learning about NXP’s S32K344, hoping to document my learning process through this blog, which not only makes it easier to find information later but also helps me grasp … Read more

NXP S32K314: The Disappearing 96KB SRAM

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NXP S32K314: The Disappearing 96KB SRAM

This article is originally from Embedded MCU, welcome to follow The S32K3 series is a functional safety automotive MCU launched by NXP based on the Cortex-M7 core and 40nm process, supporting up to ASIL-D. When evaluating the resources of the S32K314, it was found that the actual available RAM size is less than the 512KB … Read more

BSP Video Tutorial Episode 13: Understanding Cortex-M7 Cache and MPU

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BSP Video Tutorial Episode 13: Understanding Cortex-M7 Cache and MPU

Beginners often struggle to form a systematic understanding when learning about Cache. While certain concepts may be clear, the specific process of Cache read and write operations can be confusing. This video tutorial aims to clarify this issue. The MPU and Cache are also core topics in learning about the M7 core chip. Tencent Video: … Read more

Stunning: Cortex-M7 MCU with Up to 600MHz Clock Speed

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Stunning: Cortex-M7 MCU with Up to 600MHz Clock Speed

A powerful brain is the soul of the system. The i.MX RT series high real-time microprocessors, integrated with the Cortex-M7 core, can reach a maximum clock speed of 600MHz, boasting rich peripherals, high security, and a highly competitive price, making it the “core” competitive advantage of your products. Without the three essential skills, how can … Read more

Exploring the EasyARM RT101x Development Board

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Exploring the EasyARM RT101x Development Board

Introduction: Recently, I stumbled upon a news article about a development board launched for a chip by Zhou Ligong in my social circle. With a try-it-out attitude, I applied for it, as I happen to have some projects that may utilize it. I would like to thank Mr. Zhang, Manager Dong, and Engineer Ping from … Read more

Domestic Automotive MCU – Qixin Micro FC7240 (M7 Core, ASIL-D)

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Domestic Automotive MCU - Qixin Micro FC7240 (M7 Core, ASIL-D)

The FC7240 from Qixin Micro is a high-performance domestic automotive MCU, featuring many remarkable characteristics. It is built on a true 5V automotive-grade process and utilizes a single lock-step Cortex-M7 core high-performance automotive-grade HPU (Hyper Processing Unit), providing a solid foundation for its stability and reliability in automotive applications. In terms of functional safety, the … Read more