On Zhihu, there is a very popular question – “What advanced applications are there for MCUs?”“ Zhihu:https://www.zhihu.com/question/623077193 It is often said that MCUs themselves are not particularly advanced. During the MCU development process, it is necessary to follow certain standards, such as defining variables and functions, determining their lifecycle, calling scope, access conditions, etc. Common … Read more
When developing applications using MCUs, I/O ports are among the most commonly used peripheral functions, often considered the simplest functionality, merely representing the H/L state of input pins or controlling the H/L output of pins. However, due to differences in MCUs or the construction of I/O ports, it is still important to pay attention to … Read more
The overall environment has not been good in the past two years, with major manufacturers laying off employees and cutting costs, but Renesas seems different, continuously introducing new MCU/MPU products this year. Recently, Renesas launched the RA4C1 series of low-power MCUs, based on the Arm Cortex-M33 core, offering low-power/low-voltage operation, LCD segment display, and advanced … Read more
The new product meets the security regulations for DLMS Suite2 metering applications, offering rich communication options, a capacitive touch interface, and dual-zone flash memory that supports software updates. August 21, 2025, Beijing, China – Global semiconductor solutions provider Renesas Electronics (TSE: 6723) today announced the launch of the RA4C1 microcontroller (MCU) product line based on … Read more
The new product meetsDLMS Suite2 security regulations for metering applications, providing rich communication options, a capacitive touch interface, and dual-zone flash memory that supports software updates. Renesas Electronics has announced the launch of the RA4C1 microcontroller (MCU) product line based on the 80MHz Arm® Cortex®-M33 processor. The new MCU features ultra-low power consumption, advanced security … Read more
A recent research conclusion from NVIDIA has garnered significant attention in the industry— Small Language Models (SLM) are the future of intelligent agents. Following this, NVIDIA introduced its new small language model:Nemotron-Nano-9B-V2, which achieved the highest performance among its peers in certain benchmark tests. In fact, the trend of small language models (SLM) has also … Read more
Star and follow ⭐️Exciting content won’t get lost With the rapid development of the global semiconductor industry, the RISC-V architecture has gradually become an important force in the MCU/SoC design field due to its openness, flexibility, and low cost. Especially in the domestic market, more and more companies are adopting the RISC-V architecture to promote … Read more
↑ ClickBlue text Follow the Extreme City platformAuthor丨AI Vision EngineSource丨AI Vision EngineEditor丨Extreme City Platform Extreme City Guide This article presents the TinyFormer framework for developing Transformers on resource-constrained devices. By implementing a minimal and efficient Transformer on MCUs, it introduces Transformers into the TinyML scenario. Experimental results on CIFAR-10 show that TinyFormer achieves 96.1% accuracy, … Read more
In 2025, Edge Artificial Intelligence (Edge AI) is transitioning from a technological trend to an application explosion, especially with the support of Generative Artificial Intelligence (Gen AI). Edge devices are no longer just perception terminals; they are gradually evolving into intelligent nodes with capabilities for “understanding,” “interaction,” and “reasoning.” From AI toys and wearable health … Read more
First, it is important to understand the differences between the two.Starting from the job perspective,RTOS direction: Positions such as driver development, automotive electronics, or medical device firmware place a strong emphasis on C language and hardware debugging skills. Proficiency in systems like FreeRTOS/ThreadX is essential, and knowledge of CAN bus and low-power optimization is also … Read more