Renesas Develops New Motor-control-specific RX Microcontroller Based on Specific Customer Requirements

时间： 2022-03-10 来源：Renesas

More than 10 years of RX microcontrollers in the market. It was only possible to achieve this together with many satisfied customers which share a long history and relationship with RENESAS and even its predecessors. Some of them played a rather outstanding role in terms of the development of new products with specific features. This is most interesting when it comes to Application specific devices such as microcontrollers for motor control usage. Processing power, analogue features, software and algorithm support, robustness and many other characteristics must be fine tuned to the exact right balance to meet the desired performance and price ratio.

At Renesas, one of these very personal and trustful relationships motivated Renesas to develop a new motor-control-specific RX microcontroller based on specific customer requirements with the target to create a low cost yet highly integrated solution to drive lower-end motors with limited dynamics.

Nevertheless, to efficiently drive permanent magnet synchronous machines (PMSM) or brushless DC motors (BLDC) field-oriented control also known as vector control is mandatory. To achieve satisfying control loop cycle times when using lower performance microcontrollers requires some smart measures to be implemented. These are regarding the analogue signal chain but also memory and core performance.

The analog to digital converter unit with its three channel-dedicated sample and hold units with integrated programmable gain amplifiers (PGA) enable simultaneous sampling of the three motor phase currents.

While being operated at just 32MHz the RXv1 Core gets boosted by the integrated floating-point unit when calculating the vector control algorithm. As well clocked by the 32MHz internal high-speed oscillator with 1% accuracy is the flash memory which means that not a single wait cycle is needed to access the memory. This RX-typical performance architecture leads to best-in-class benchmarking values. The product which was described here is of course our RX13T from the RX microcontroller family that achieves a CoreMark score of 3.37CoreMark/MHz. This is just but only completed by the great noise immunity due to its 5V supply voltage capabilities.

With RX13T, Renesas actually achieved something greater than just the development of a highly integrated and cost-effective motor-control device. By following our customer centric attitudes, Renesas was able to lift customer relationships to another level. With acceptance and appreciation on both sides, and after many rounds of constructive discussions and fair negotiations, Renesas achieved a win/win/win situation. Win for the particular customer by participation to a specific requirement driven microcontroller development. The requirements have also been enhanced to fit to major market needs which finally enriched Renesas’ RX product portfolio.

发送到邮箱 |
+1 赞 0
收藏
评论 0
| 转发至：

本文由电子人生转载自Renesas，原文标题为:RX – the microcontroller you can trust!，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。

全部评论（0）

暂无评论

Renesas Extends Support for Microsoft Azure RTOS Across 32-bit MCU Families with Simple Licensing

Renesas Electronics Corporation today announced that customers designing with all mainstream Renesas 32-bit MCU families now have access to Microsoft Azure Real-Time Operating System (RTOS) embedded development suite, including its powerful Azure IoT middleware. Azure RTOS is integrated and available out-of-box in the recently released Flexible Software Package (FSP) version 3.0 for the Renesas’ RA Family MCUs, and the Synergy Software Package (SSP) version 2.0 for Synergy MCUs. Azure RTOS support for Renesas’ RX Family is provided through the e2 studio integrated development environment.

2021-07-14 - 原厂动态

RX13T 32-bit MCU QFN Package Are Now Available, Contributing to the Miniaturization of Inverter Boards

It becomes more and more critical to save on the mounting area and reducing the size of the real estate of the PCB board. This time, I will be introducing a new QFN package lineup for the RX13T 32-bit MCU for motor control which has started mass production in the first quarter of the year.RX13T has the ideal peripheral functionality for 1 motor inverter control. The addition of the QFN package will also reduce the package size and contribute to the reduction of the mounting area.

2021-04-01 - 原厂动态

Accelerate your Functional Safety Design by Leveraging Renesas‘Portfolio of Certified SIL3 Solutions

Renesas experts help customers get to market faster by providing end-to-end support across the broad range of 32-bit MCU families, from concept to commercialization.

2022-03-10 - 原厂动态

Top Chinese 8/32-bit MCU Manufacturers with ARM Cortex-M0, M0+, M3, M4 and Stable Supply

In the face of rising semiconductor raw material prices and a continued shortage of production capacity, Sekorm has joined Civil Technology, Arteli, Chipsea, China Microelectronics, Fudan Microelectronics, Aerospace Shun, and other mainstream MCU manufacturers to provide stable MCU supply guarantees

2022-06-21 - 活动

国产第一家进入变频空调压缩机控制板的MCU品牌华芯微特签约世强硬创平台，授权世强全线代理旗下32-bit MCU产品

2022年3月1日，国产第一家进入变频空调压缩机控制板的MCU品牌华芯微特（Synwit）签约世强硬创平台，授权世强全线代理旗下产品，涵盖32位MCU、屏驱MCU、BLDC驱动MCU、家电类MCU等，华芯微特专注于 32 位 MCU 研发设计。

2022-04-02 - 公司动态代理服务技术支持采购服务

Renesas（瑞萨电子）RA2A1系列32位MCU数据手册

描述- Renesas RA2A1 Group32-bit MCU Renesas Advanced (RA) Family Renesas RA2 Series

型号- RA2,R7FA2A1AB3CNF#AC0,R7FA2A1AB3CFJ#AA0,R7FA2A1AB3CFJ,R7FA2A1AB3CFM,R7FA2A1AB2CBT#AC0,R7FA2A1AB2CB,RA2A1,R7FA2A1AB3CNE#AC0,R7FA2A1AB3CFM#AA0,R7FA2A1AB2CBT,R7FA2A1AB3CNF,R7FA2A1AB3CNE,RA2 SERIES

2019年10月 - RENESAS - 数据手册 - Rev.1.00

瑞萨RA2A1组32位MCU用户手册：硬件

型号- RA2,R7FA2A1AB3CNF#AC0,R7FA2A1AB3CFJ#AA0,R7FA2A1AB3CFJ,RA2A1 GROUP,RA FAMILY,R7FA2A1AB3CFM,RA,R7FA2A1AB2CBT#AC0,RA2A1,R7FA2A1AB3CNE#AC0,R7FA2A1AB3CFM#AA0,R7FA2A1AB2CBT,R7FA2A1AB3CNF,RA2 SERIES,R7FA2A1AB3CNE

Oct 8, 2019 - RENESAS - 用户指南 - Rev.1.00

RA2系列32位MCU

描述- Renesas Electronics Corporation发布RA系列32位MCU，包括RA2、RA4、RA6等型号，基于ARM Cortex-M核心，提供高性能、高安全性和广泛连接性。RA系列MCU适用于工业自动化、建筑自动化、家用电器、计量、办公自动化和医疗保健等领域，具有低功耗、高集成度和灵活的软件包等特点。此外，RA系列MCU还提供丰富的开发工具和评估套件，以支持快速开发。

型号- FPB-RA2E2,R7FA2E1A9XXFM#AA0,R7FA2L1AB2DFP#AA0,R7FA2E1A53CFJ#AA0,FPB-RA2E1,RA2,R7FA2A1AB3CFJ#AA0,RSSK-RA2L1,R7FA2A1AB3CFJ,RA2 SERIES,RA2L1,R7FA2A1AB3CFM,RA2E1,RA2E2,EK-RA2L1,RA2A1,RA2A2,R7FA2E1A72DFM,EK-RA2E1,R7FA2E1A93CFL#AA0,EK-RA2E2,EK-RA2A1,RA FAMILY

JULY 2023 - RENESAS - 商品及供应商介绍

瑞萨RA6M4集团32位MCU系列

型号- R7FA6M4AF2CBM,R7FA6M4AE3CBQ,RA6M4,RA6M4 GROUP,R7FA6M4AE2CBM,EK-RA6M4,R7FA6M4AD2CBM,R7FA6M4AF3CBQ,R7FA6M4AD2CBQ,R7FA6M4AF3CFP,R7FA6M4AF3CBM,R7FA6M4AE3CFB,R7FA6M4AF3CFM,R7FA6M4AD3CFB,R7FA6M4AE2CBQ,R7FA6M4AF3CFB,R7FA6M4AE3CBM,R7FA6M4AE3CFP,R7FA6M4AE3CFM,RTK7EKA6M4S00001BE,R7FA6M4AD3CFM,R7FA6M4AD3CFP,R7FA6M4AD3CBM,R7FA6M4AF2CBQ,R7FA6M4AD3CBQ

2023.04 - RENESAS - 商品及供应商介绍

瑞萨RA6M2 Group 32位MCU用户手册：硬件

型号- RA FAMILY,RA6 SERIES,RA6,RA6M2 GROUP,R7FA6M2AF3CFP,R7FA6M2AD3CFP,RA6M2,R7FA6M2AF3CFB#AA0,R7FA6M2AD3CLK,R7FA6M2AF3CFB,R7FA6M2AD2CLK,R7FA6M2AD3CFB,R7FA6M2AF2CLK,R7FA6M2AF3CLK

Dec 23, 2022 - RENESAS - 用户指南 - Rev.1.20

32位MCU系列Renesas RA8D1系列

型号- R7FA8D1AHECBD,R7FA8D1BFECFC,R7FA8D1AFECFC,RA8D1,R7FA8D1BHECFC,R7FA8D1BHECBD,R7FA8D1AFECBD,R7FA8D1AHECFC,R7FA8D1BFECBD,RA8D1 GROUP

2023.12 - RENESAS - 商品及供应商介绍

Renesas RA2E1 Group 32位MCU用户手册：硬件

描述- 本资料为Renesas RA2E1 Group系列32位MCU的用户手册，主要内容包括产品概述、CPU、系统控制功能、外设功能、电气特性及使用注意事项。手册详细描述了MCU的规格，包括引脚分配、内存映射、外设功能、电气特性、时序图和操作描述。适用于系统设计师设计和编程使用Renesas微控制器的应用。

型号- R7FA2E1A82DLM,R7FA2E1A73CBV,R7FA2E1A53CNH,R7FA2E1A53CNE,R7FA2E1A52DBV,R7FA2E1A73CBU,RA2E1,R7FA2E1A73CFM,R7FA2E1A73CFL,R7FA2E1A73CFK,R7FA2E1A73CFJ,R7FA2E1A52DFL,R7FA2E1A52DFJ,R7FA2E1A92DLM,R7FA2E1A73CNE,R7FA2E1A72DBV,R7FA2E1A72DBU,R7FA2E1A73CNH,R7FA2E1A92DNE,R7FA2E1A53CBV,R7FA2E1A83CLM,R7FA2E1A93CLM,R7FA2E1A72DFK,R7FA2E1A72DFJ,R7FA2E1A72DFM,R7FA2E1A82DNE,R7FA2E1A72DFL,R7FA2E1A53CFL,R7FA2E1A53CFJ,R7FA2E1A72DNH,R7FA2E1A82DFJ,R7FA2E1A82DFL,R7FA2E1A82DFK,R7FA2E1A72DNE,R7FA2E1A82DFM,R7FA2E1A82DNH,R7FA2E1A93CNE,R7FA2E1A92DBV,R7FA2E1A92DBU,R7FA2E1A82DBV,R7FA2E1A82DBU,R7FA2E1A92DNH,R7FA2E1A83CNE,R7FA2E1A83CNH,R7FA2E1A92DFM,R7FA2E1A92DFL,R7FA2E1A92DFK,R7FA2E1A92DFJ,R7FA2E1A52DLM,R7FA2E1A73CLM,R7FA2E1A83CFJ,R7FA2E1A52DNH,R7FA2E1A83CFL,R7FA2E1A83CFK,R7FA2E1A83CFM,R7FA2E1A52DNE,R7FA2E1A93CBV,R7FA2E1A93CBU,R7FA2E1A83CBV,R7FA2E1A83CBU,R7FA2E1A93CNH,R7FA2E1A93CFM,RA2 SERIES,R7FA2E1A93CFL,R7FA2E1A93CFK,R7FA2E1A72DLM,R7FA2E1A53CLM,R7FA2E1A93CFJ

Sep 2020 - RENESAS - 用户指南 - Rev.1.00

瑞萨RA6M1集团32位MCU规格书

型号- RA6M1 GROUP,R7FA6M1AD2CLJ,RA6 SERIES,RA6,R7FA6M1AD3CLJ,R7FA6M1AD3CFP#AA0,R7FA6M1AD3CFM,RA FAMILY,RA6M1,R7FA6M1AD3CFP,R7FA6M1AD3CNB

Dec 2, 2022 - RENESAS - 数据手册 - Rev.1.20

32位MCU系列Renesas RA2E3集团

型号- RA FAMILY,RA2,RA4,R7FA2E3053CNE,R7FA2E3053CNH,RA6,R7FA2E3052DNE,RA8,R7FA2E3073CNE,RA2E3 GROUP,RA2E3,R7FA2E3053CFJ,R7FA2E3053CFL,R7FA2E3052DFJ,R7FA2E3073CNH,R7FA2E3052DFL,R7FA2E3072DNE,R7FA2E3072DNH,R7FA2E3073CFL,R7FA2E3072DFJ,R7FA2E3052DNH,R7FA2E3072DFL,R7FA2E3073CFJ

2023.12 - RENESAS - 商品及供应商介绍

RA4M1组32位MCU用户手册：硬件

型号- R7FA4M1AB2CLJ,R7FA4M1AB3CFL#AA0,R7FA4M1AB3CNF#AC0,RA4 SERIES,RA4,R7FA4M1AB3CFL,RA4M1,R7FA4M1AB2CLJ#AC0,R7FA4M1AB3CNE,RA FAMILY,R7FA4M1AB3CNF,R7FA4M1AB3CNE#AC0,R7FA4M1AB3CFP#AA0,R7FA4M1AB3CNB,R7FA4M1AB3CFM#AA0,R7FA4M1AB3CFM,RA4M1 GROUP,R7FA4M1AB3CFP,R7FA4M1AB3CNB#AC0

Oct 8, 2019 - RENESAS - 用户指南 - Rev.1.00