Renesas RA0E1 Development Board Review | ThreadX RTOS Serial Echo Test

Renesas RA0E1 Development Board Review | ThreadX RTOS Serial Echo Test

Renesas RA0E1 Development Board Review | Renesas RA0 Development Board Evaluation Report SPI-OLED First, I would like to thank Jialichuang for providing the Renesas development board evaluation activity. RA0E1 Block Diagram RA0E1 Features 32MHz Arm Cortex-M23 core Up to 64KB Flash and 12KB SRAM 1KB Data Flash (100,000 P/E cycles) 16-pin and 32-pin package options … Read more

Analysis of Renesas Sensorless FOC Solutions (Part 1)

Analysis of Renesas Sensorless FOC Solutions (Part 1)

Author Introduction Engaged in the control development of three-phase asynchronous motors and permanent magnet synchronous motors for over ten years, proficient in sensorless FOC control. The products involved include inverters, servos, power tools, vacuum cleaners, propellers, drones, air compressors, etc. The power range covers 100W to 100kW, and the voltage range includes 14VDC to 660VAC. … Read more

Renesas Autonomous Driving Strategy: Building the Renesas Autonomy Ecosystem

Renesas Autonomous Driving Strategy: Building the Renesas Autonomy Ecosystem

In the field of intelligent connected vehicles, it has become commonplace to establish different alliances and ecosystems centered around chips and operating systems. The most common examples are the INTEL-MOBILEYE alliance, NVIDIA ecosystem, Baidu Apollo ecosystem, and Alibaba-Zebra Smart Mobility ecosystem. Today, we introduce Renesas, which has been actively pursuing various collaborations and alliances over … Read more

Renesas RAA489118: Versatile Charger for 30V Systems

Renesas RAA489118: Versatile Charger for 30V Systems

Renesas Electronics has announced the RAA489118, a highly adaptable buck-boost charger designed to meet the power management needs of a broad spectrum of applications. Supporting an input voltage range of 3.9V to 30V and output voltage flexibility from 2.4V to 30.8V, the RAA489118 caters to devices requiring precise and efficient battery management. Whether in standalone … Read more

Get Started with Cortext-M85 Microcontroller UART in One Minute

Get Started with Cortext-M85 Microcontroller UART in One Minute

Follow+Star Public Account Number, don’t miss out on exciting content Author | strongerHuang WeChat Official Account | strongerHuang The UART is one of the most common communication methods, and it is also the most common communication interface for microcontroller debugging. It is an essential communication interface for modern microcontrollers, including the latest and most powerful … Read more

High-Precision Motor Control Scheme Using Rotary Transformers

High-Precision Motor Control Scheme Using Rotary Transformers

Source | Renesas Embedded Encyclopedia What is a rotary transformer? It is an electromagnetic sensor used to measure the angular displacement and angular velocity of rotating objects. As shown in the figure below, the rotary transformer consists of a stator and a rotor, with the rotor typically fixed to the motor shaft, rotating synchronously. The … Read more

Quick Start Guide for Cortex-M85 Microcontroller

Quick Start Guide for Cortex-M85 Microcontroller

Follow+Star Public Account, don’t miss out on exciting content Author | strongerHuang WeChat Official Account | strongerHuang In April 2022, Arm launched the all-new MCU-level core Cortex-M85. As of now (February 2024), Cortex-M85 is the latest and most powerful Cortex-M core. In October 2023, Renesas Electronics launched the industry’s first MCU based on the Cortex-M85 … Read more

Introducing the World’s First Cortex-M85 Core MCU

Introducing the World's First Cortex-M85 Core MCU

Follow+Star Public Account, Don’t Miss Exciting Content Source | Renesas Embedded Encyclopedia Tip: Development boards will be given away at the end! Last week (October 31), Renesas Electronics launched the industry’s first ultra-high-performance MCU based on the Arm® Cortex®-M85 processor: the RA8M1 series microcontroller. The RA8 series products boast an industry-leading score of 6.39 CoreMark/MHz, … Read more

Low Power MCU Enters the Era of Cortex-M33

Low Power MCU Enters the Era of Cortex-M33

Follow+Star Public Account, don’t miss out on exciting content Source | Renesas Official Website Author | strongerHuang With the rapid development of the Internet of Things, the demand for low power MCUs is increasing significantly. At the same time, with the advancement of intelligence, IoT terminal devices have high performance requirements for MCUs. Thus, there … Read more