Renesas RA Family of 32-bit MCUs with Arm® Cortex®-M Core

RA Family of Arm-based MCUs

Delivering the Promise of a Secure, Connected and Intelligent IoT

The flexible Renesas Advanced (RA) 32-bit MCUs are industry leading 32-bit MCUs with the Arm® Cortex®-M33, -M23 and -M4 processor cores and PSA certification. RA delivers key advantages compared to competitive Arm Cortex-M MCUs by providing stronger embedded security, superior CoreMark® performance, and ultra-low power operation. PSA certification provides customers the confidence and assurance to quickly deploy secure IoT endpoint and edge devices, and smart factory equipment for Industry 4.0.

RA Family logo

32-bit Arm® Cortex®-M Core MCU

Partner Solutions

Renesas RA Partner Ecosystem Overview

Renesas is enabling a comprehensive partner ecosystem to deliver an array of software & hardware building blocks that will work out-of-the-box with Renesas RA Family MCUs. The Renesas RA ecosystem will help accelerate development of IoT applications, including core technologies such as security, safety, connectivity, HMI among others.

Learn More About the RA Partner Ecosystem

Renesas RA Ecosystem

Family Lineup

RA 基于Arm的MCU产品家族

RA2

RA2 系列是 RA 族的入门级 32 位 MCU,具有出色的性价比和超低能耗。 它使用 Arm® Cortex®-M23 内核,内置高达 256kB 的闪存,具有 1.6V 到 5.5V 的宽单电源电压范围,可以提供高达 48MHz 的 CPU 性能。通过配备电容式触摸等尖端外围设备,RA2 系列是系统控制或用户界面应用(如医疗设备、家用电器、办公设备和测量设备)的理想选择。

Group Flash (KB) RAM (KB) Pin Voltage (V) Max Freq (MHz) Features
RA2A1 256 32 32-64 1.6-5.5 48 Five variants of Arm Cortex-M23 core 48 MHz MCUs with 32-64 pin packages, 256 KB flash memory and 32 KB SRAM, including capacitive touch sensing, USB Full-Speed, 24-bit A/D converter, 16-bit A/D converter, security and safety features

RA4

RA4 系列将对合理的低能耗需求与连接和性能需求紧密结合。 这些 MCU 使用 ArmⓇ CortexⓇ-M4 内核,内置高达 256kB 的闪存,提供了高达 48MHz 的 CPU 性能。该系列提供了广泛的外围设备,包括 USB、CAN、ADC、电容式触摸、分段 LCD 控制器和附加的安全 IP 集成,适用于工业设备、家用电器、办公设备、医疗产品和仪表。

Group Flash (KB) RAM (KB) Pin Voltage (V) Max Freq (MHz) Features
RA4M1 256 32 40-100 1.6-5.5 48 Seven variants of Arm Cortex-M4 core 48 MHz MCUs with 40-100 pin packages, 256 KB flash memory and 32 KB SRAM, including segment LCD controller, capacitive touch sensing, USB Full-Speed, 14-bit A/D converter, security and safety features

RA6

RA6 系列提供了最广泛的通信接口集成以及最佳的性能水平。 这些 MCU 使用了 ArmⓇ CortexⓇ-M4 内核及 512kB 至 2MB 闪存的内存容量,可提供高达 120MHz 的 CPU 性能。 该系列提供以太网、USB 全速和 USB 高速、QSPI、CAN 和 TFT 显示驱动器集成。 而且,其嵌入式安全加密引擎拥有全面的加密技术,让您可以利用在高级解决方案中。RA6 系列适用于物联网端点的广泛应用,如白色家电、仪表以及其他工业和消费类应用。

Group Flash (KB) RAM (KB) Pin Voltage (V) Max Freq (MHz) Features
RA6M1 512 256 64-100 2.7-3.6 120 Four variants of Arm Cortex-M4 core 120 MHz MCUs with 64-100 pin packages, 512 KB flash memory and 256 KB SRAM, and capacitive touch sensing, CAN, USB Full-Speed, security and safety features, and advanced analog
RA6M2 512-1024 384 100-145 2.7-3.6 120 Six variants of Arm Cortex-M4 core 120 MHz MCUs with 100-145 pin packages, up to 1 MB flash memory and 384 KB SRAM, as well as capacitive touch sensing, Ethernet, CAN, USB Full-Speed, security and safety features, and advanced analog
RA6M3 1024-2048 640 100-176 2.7-3.6 120 10 variants of Arm Cortex-M4 core 120 MHz MCUs with 100-176 pin packages, the highest performance and largest memory options (up to 640 KB SRAM / 2 MB flash), as well as TFT LCD controller, 2D graphics engine, capacitive touch sensing, Ethernet, CAN, US

Software

Flexible Software Package (FSP)

The Renesas RA Flexible Software Package (FSP) provides a quick and versatile way to build secure connected Internet of Things (IoT) devices using the Renesas RA family of Arm microcontrollers (MCUs). RA FSP provides production ready peripheral drivers to take advantage of the RA FSP ecosystem.

Learn More About FSP

FSP - Flexible Software Package for RA MCUs


Resources

Featured Videos

3:06
The Renesas RA Family of 32-bit MCUs is designed to help device developers create the next generation of secure IoT devices.
2:15
Introducing Renesas' RA ready software and hardware building block solutions for the IoT.
2:45
Introduction to the evaluation kits for the Renesas Advanced (RA) Microcontrollers.
4:54
Kickstart IoT and embedded systems development using Renesas EK-RA6M3, Evaluation Kit for RA6M3 MCU Group.
3:06
The Renesas RA Family of 32-bit MCUs is designed to help device developers create the next generation of secure IoT devices.
2:15
Introducing Renesas' RA ready software and hardware building block solutions for the IoT.
2:45
Introduction to the evaluation kits for the Renesas Advanced (RA) Microcontrollers.
4:54
Kickstart IoT and embedded systems development using Renesas EK-RA6M3, Evaluation Kit for RA6M3 MCU Group.
3:06
The Renesas RA Family of 32-bit MCUs is designed to help device developers create the next generation of secure IoT devices.
2:15
Introducing Renesas' RA ready software and hardware building block solutions for the IoT.
2:45
Introduction to the evaluation kits for the Renesas Advanced (RA) Microcontrollers.
4:54
Kickstart IoT and embedded systems development using Renesas EK-RA6M3, Evaluation Kit for RA6M3 MCU Group.

Evaluation Kits

EK-RA2A1 Evaluation Kit

EK-RA2A1

Evaluation Kit for RA2A1 Group MCUs

EK-RA6M3 MCU Evaluation Kit with Box

EK-RA6M3

Evaluation Kit for RA6M3 Group MCUs

EK-RA4M1 MCU Evaluation Kit with Box

EK-RA4M1

Evaluation Kit for RA4M1 Group MCUs

Evaluation Kit for RA6M3 MCU Group with Graphics Expansion Board

EK-RA6M3G

Evaluation Kit for RA6M3 MCU Group with Graphics Expansion Board

EK-RA6M1 MCU Evaluation Kit with Box

EK-RA6M1

Evaluation Kit for RA6M1 Group MCUs

EK-RA6M2 MCU Evaluation Kit with Box

EK-RA6M2

Evaluation Kit for RA6M2 Group MCUs