RA4M2

Microcontrollers & Microprocessors

Renesas MCU Guide

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Overview

The Renesas RA4M2 group of 32-bit microcontrollers (MCUs) uses the high-performance Arm^® Cortex^®-M33 core with TrustZone. In concert with the secure crypto engine, it offers secure element functionality. The RA4M2 is built on a highly efficient 40nm process and is supported by an open and flexible ecosystem concept—the Flexible Software Package (FSP), built on FreeRTOS—and is expandable to use other RTOSes and middleware. The RA4M2 is suitable for IoT applications requiring vast communication options, future proof security, large embedded RAM, and low active power consumption down to 81µA/MHz running the CoreMark^® algorithm from Flash.

RA4M2 Block Diagram

100MHz Arm Cortex-M33 with TrustZone
Secure element functionality
256kB - 512kB Flash memory and 64kB SRAM with parity and 64kB SRAM with ECC
8kB Data Flash to store data as in EEPROM
1kB Stand-by SRAM
Scalable from 48-pin to 100-pin packages
Capacitive touch sensing unit (CTSU)
USB 2.0 Full Speed
CAN 2.0B
Quad SPI
SCI (UART, Simple SPI, Simple I²C)
SPI/I²C multi-master interface
SDHI and MMC

	Elevator Control System
	Infusion Pump
	Portable Wi-Fi Controlled RGBW Lighting

Enhanced security (fire detection, burglar detection, panel control)
Metering (electricity, automated meter reading)
Industry (robotics, door openers, sewing machines, vending machines, UPS)
HVAC (heating, air conditioning, boiler control)
General purpose

Documentation

Title	Type	Date
RA4M2 Group Datasheet PDF1.28 MB日本語	Datasheet	Jan 20, 2021
RA4M2 Group User's Manual: Hardware PDF14.85 MB日本語	Manual - Development Tools	Jan 20, 2021
How to automate CUnit tests in e² studio and Jenkins PDF2.26 MB日本語	Application Note	Jun 15, 2022
Using QE and FSP to Develop Capacitive Touch Applications PDF2.23 MB日本語	Application Note	Jun 7, 2022
HS300x Sample application PDF3.39 MB日本語 Related Files: Sample Code	Application Note	May 20, 2022
OB1203 Sample application PDF4.29 MB日本語 Related Files: Sample Code	Application Note	May 20, 2022
QE for Capacitive Touch 3D Gesture Recognition Application Development Guide PDF5.13 MB日本語	Application Note	Apr 22, 2022
EK-RA4M2 Example Project Bundle PDF97 KB Related Files: Sample Code	Application Note	Apr 11, 2022
Installing and Updating Secure Keys for RA Family – Application Project PDF2.79 MB Related Files: Sample Code	Application Note	Mar 25, 2022
ZMOD4xxx Sample application PDF4.17 MB日本語 Related Files: Sample Code	Application Note	Mar 11, 2022
FS2012 Sample application PDF3.21 MB日本語 Related Files: Sample Code	Application Note	Mar 2, 2022
RA Family Guidelines for USB 2.0 Board Design PDF421 KB日本語	Application Note	Feb 3, 2022
Renesas RA Family QE for Capacitive Touch usage for Keil® MDK PDF1.92 MB日本語	Application Note	Jan 26, 2022
Renesas RA Family QE for Capacitive Touch usage for IAR EWARM PDF2.06 MB日本語	Application Note	Jan 25, 2022
Injection current to prevent damage to MCU PDF160 KB	Application Note	Jan 11, 2022
RA Family Design Guide for Sub-Clock Circuits – Application Note PDF670 KB	Application Note	Jan 7, 2022
Converting Applications from e² studio to IAR or Keil for RA – Application Note PDF4.37 MB	Application Note	Dec 15, 2021
RA4 Quick Design Guide PDF1.48 MB 简体中文	Application Note	Dec 10, 2021
NIST SP800-22r1a Random Number Statistical Test Report for RA4M2 – Application Note PDF57 KB	Application Note	Nov 19, 2021
RA Family, RL78 Family, RX Family, Renesas Synergy™ Platform CTSU Self Test Software PDF2.37 MB	Application Note	Oct 25, 2021
Renesas RA Family Flash Memory Programming PDF1.83 MB	Application Note	Oct 20, 2021
Renesas RA Family System Specifications for Standard Boot Firmware PDF747 KB	Application Note	Oct 20, 2021
RA4M2 Voice Recognition ECM Demo Board PDF1.49 MB日本語	Application Note	Sep 16, 2021
RA4M2 Group Voice Recognition Demonstration(AmiVoiceMicro) Rev.1.00 PDF529 KB日本語	Application Note	Aug 31, 2021
RA4M2 Group Voice Recognition Demonstration(Voice Trigger Middleware) Rev.1.00 PDF625 KB日本語	Application Note	Aug 31, 2021
Integrated Development Environment e² studio: How to use CUnit in e² studio Rev.1.01 PDF1.00 MB日本語	Application Note	Jul 26, 2021
Integrated Development Environment e² studio: How to use EGit in e² studio Rev.1.01 PDF1.79 MB日本語	Application Note	Jul 26, 2021
Standard Boot Firmware for the RA family MCUs Based on Arm® Cortex®-M33 PDF1.84 MB	Application Note	Jun 20, 2021
Notes on RA4M2 Group High-Temperature Operation PDF253 KB	Application Note	Jun 17, 2021
RA Family IEC 60730/60335 Self Test Library for RA MCU (RA4_CM33) PDF1.57 MB日本語 Related Files: Sample Code	Application Note	Jun 8, 2021
Renesas RA Security Design with Arm® TrustZone® - IP Protection PDF2.67 MB 简体中文 Related Files: Sample Code	Application Note	Jun 2, 2021
Secure Crypto Engine Operational Modes PDF173 KB	Application Note	May 18, 2021
Arm® DSP Examples PDF619 KB Related Files: Sample Code	Application Note	May 17, 2021
Renesas RA Family Device Lifecycle Management Key Installation PDF2.39 MB 简体中文 Related Files: Sample Code	Application Note	Apr 30, 2021
Capacitive Sensor Microcontrollers CTSU Capacitive Touch Electrode Design Guide Rev.1.00 PDF2.72 MB日本語, 简体中文	Application Note	Apr 12, 2021
RA Family IEC 60730/60335 Self Test Library for RA MCU (CM4_CM23) PDF1.73 MB日本語 Related Files: Sample Code	Application Note	Dec 18, 2020
RA Azure IoT Cloud Connectivity Solution PDF1.78 MB Related Files: Sample Code	Application Note	Oct 23, 2020
Renesas RA Securing Data at Rest Using the Arm® TrustZone® PDF870 KB Related Files: Sample Code	Application Note	Oct 1, 2020
Migrating Projects to New FSP Version PDF645 KB	Application Note	Sep 15, 2020
RA Family Brochure PDF5.69 MB日本語	Brochure	May 19, 2022
Building Automation Brochure PDF7.04 MB日本語	Brochure	Mar 28, 2022
Certification: Software for capacitive touch sensor RA PDF143 KB	Certificate	Apr 21, 2021
[Flyer] E2Emulator[RTE0T00020KCE00000R] PDF303 KB日本語, 简体中文	Flyer	Mar 24, 2022
Renesas RA4M2 Group of 32-bit MCUs with Arm® Cortex®-M Core PDF421 KB日本語	Flyer	Jan 21, 2021
Renesas Software and Tools Flash Memory Programmer PG-FP6 PDF417 KB日本語, 简体中文	Flyer	Mar 16, 2020
Renesas RA Family of 32-bit MCUs with Arm® Cortex®-M Core Flyer PDF618 KB日本語	Flyer	Mar 12, 2020
Semiconductor Reliability Handbook PDF14.70 MB日本語	General Reliability Literature	Jan 30, 2017
E2 Emulator, E2 Emulator Lite Additional Document for User's Manual (Notes on Connection of RA Devices) PDF629 KB日本語	Manual - Development Tools	Jun 16, 2022
Renesas e² studio 2021-04 or higher User's Manual: Quick Start Guide Renesas MCU RA Family PDF7.24 MB日本語	Manual - Development Tools	Jul 12, 2021
EK-RA4M2 Errata PDF547 KB日本語	Manual - Hardware	Jan 12, 2021
EK-RA4M2 v1 – User's Manual PDF3.90 MB日本語	Manual - Hardware	Jan 4, 2021
Semiconductor Package Mount Manual PDF10.28 MB日本語, 简体中文	Other	Dec 27, 2018
Assembly materials change for RA/SYNERGY family LQFP package products (IMO-AZ-22-0006-1) PDF171 KB日本語	Product Change Notice	Apr 1, 2022
R7FA4M2XXX Reliability Report PDF420 KB	Product Reliability Report	Apr 19, 2022
EK-RA4M2 – Quick Start Guide PDF1.44 MB日本語	Quick Start Guide	Jan 4, 2021
QE for Capacitive Touch V3.1.0 Release Note PDF209 KB日本語	Release Note	Apr 20, 2022
QE for Capacitive Touch V3.0.2 Release Note PDF170 KB日本語	Release Note	Feb 25, 2022
QE for Capacitive Touch V3.0.1 Release Note PDF161 KB日本語	Release Note	Jan 14, 2022
e² studio 2022-01 Release Note PDF2.87 MB	Release Note	Jan 11, 2022
e² studio 2021-10 Release Note PDF2.32 MB	Release Note	Nov 18, 2021
QE for Capacitive Touch V2.0.0 Release Note Rev.2.00 PDF161 KB日本語	Release Note	Sep 22, 2021
QE for Capacitive Touch[RA,RL78,Synergy] V1.4.1 Release Note PDF146 KB日本語	Release Note	Jul 5, 2021
e² studio 2021-07 Release Note PDF3.00 MB	Release Note	Jul 1, 2021
QE for Capacitive Touch[RA,RL78,Synergy] V1.4.0 Release Note PDF172 KB日本語	Release Note	May 28, 2021
QE for Capacitive Touch [RA, RL78] V1.3.0 Release Note PDF138 KB日本語	Release Note	Apr 13, 2021
GPT : Modified description for OADF and OBDF bits PDF228 KB日本語	Technical Update	Jan 7, 2022
RA4M2 Group, RA4M3 Group, RA6M4 Group, RA6M5 Group, numbers of IO ports PDF183 KB日本語	Technical Update	Nov 16, 2021
RA4M2 Group, RA4M3 Group, RA6M4 Group, RA6M5 Group, addition of CTSU register bit (CTSUERRS) PDF310 KB日本語	Technical Update	Sep 17, 2021
RA4M2 Group, RA4M3 Group, RA6M4 Group, RA6M5 Group, correction of SRAM Parity Error Operation After Detection Register (PARIOAD) PDF111 KB日本語	Technical Update	Jul 28, 2021
RA4M2 Group, Change of 48QFN permission junction temperature PDF137 KB	Technical Update	Jun 8, 2021
RA6M1 Group, RA6M2 Group, RA6M3 Group, RA6M4 Group, RA6T1 Group, VBATT minimum voltage level enhancement PDF226 KB日本語	Technical Update	Feb 25, 2021
[Notes] Solution Toolkit QE for Display Development Assistance Tool for Display Applications PDF126 KB日本語	Tool News - Note	Jan 16, 2022
[Notes] Solution Toolkit QE for Capacitive Touch Development Assistance Tool for Capacitive Touch Sensors PDF47 KB日本語	Tool News - Note	Dec 16, 2021
[Notes] On-chip Debugging Emulators E2 Emulator, E2 Emulator Lite (when connected with RA) PDF142 KB日本語	Tool News - Note	Apr 16, 2021
[Upgrade to Revision] Solution Toolkit QE for Capacitive Touch V3.1.0 Development Assistance Tool for Capacitive Touch Sensors PDF186 KB日本語	Tool News - Release	Apr 16, 2022
[Upgrade to Version] e² studio Integrated Development Environment 2022-04 PDF267 KB日本語	Tool News - Release	Apr 16, 2022
[New Release] Isolator for the E2 Emulator (E2 emulator Lite) of RA/RE PDF205 KB日本語	Tool News - Release	Jan 16, 2022
[Upgrade to Version] Solution Toolkit QE for Capacitive Touch V3.0.1 Development Assistance Tool for Capacitive Touch Sensors PDF65 KB日本語	Tool News - Release	Jan 16, 2022

Design & Development

Software & Tool Pages

Title	Type	Company
E2 emulator Lite [RTE0T0002LKCE00000R]On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RL78, RX]Downloads: E2 Emulator, E2 Emulator Lite Additional Document for User's Manual (Notes on Connection of RA Devices)[Notes] On-chip Debugging Emulators E2 Emulator, E2 Emulator Lite (when connected with RA)	Emulator	Renesas
E2 emulator [RTE0T00020KCE00000R]On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RH850, R-Car D1, RL78, RX]Downloads: [Flyer] E2Emulator[RTE0T00020KCE00000R]E2 Emulator, E2 Emulator Lite Additional Document for User's Manual (Notes on Connection of RA Devices)[Notes] On-chip Debugging Emulators E2 Emulator, E2 Emulator Lite (when connected with RA)	Emulator	Renesas
e² studioEclipse-based Renesas integrated development environment (IDE). [Support MCU/MPU: RA, RE, RX, RL78, RH850, Renesas Synergy, RZ] Downloads: Security Key Management Tool V1.01 for Linux Security Key Management Tool V1.01 for Windows	IDE and Coding Tool	Renesas
E2 Emulator (With Programming Function)On-chip debugging emulator available as a flash memory programmer [Available flash programming software: Renesas Flash Programmer] [Support MCU/MPU and devices: RE, RX, RL78, RH850, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver]	Programmer (Unit/SW)	Renesas
E2 Emulator Lite (With Programming Function)On-chip debugging emulator available as a flash memory programmer [Available flash programming software: Renesas Flash Programmer] [Support MCU/MPU and devices: RX, RL78, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver]	Programmer (Unit/SW)	Renesas
PG-FP6Flash memory programmer [Programming software: Dedicated GUI-based software, the "FP6 Terminal"] [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, Renesas Synergy, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, SuperH RISC engine, V850, 78K, R8C]	Programmer (Unit/SW)	Renesas
Renesas Flash Programmer (Programming GUI)Flash memory programming software [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, Renesas Synergy, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, V850, 78KR, 78K0]Downloads: Security Key Management Tool V1.01 for Linux Security Key Management Tool V1.01 for Windows	Programmer (Unit/SW)	Renesas
Sensor Software Modules for Renesas MCU PlatformsMiddleware (FIT module and FSP module) and sample software packages that enable control and data acquisition for Renesas sensor products. Downloads: HS300x Sample application HS300x Sample application - Sample Code ZMOD4xxx Sample application ZMOD4xxx Sample application - Sample Code FS2012 Sample application FS2012 Sample application - Sample Code	Sensor	Renesas
Flexible Software Package (FSP)FSP is an enhanced software package designed to provide easy-to-use, scalable, high-quality software for embedded system designs using Renesas RA Family of Arm Microcontrollers. Note: FSP with e² studio Installer (Platform Installer) will install the e² studio tool, FSP packs, GCC toolchain and Segger J-Link drivers required to use this software. No additional installations are required.Downloads: EK-RA4M2 Example Project Bundle - Sample Code Segger emWin v614a - Documentation, Tools and Samples Migrating Projects to New FSP Version RA Azure IoT Cloud Connectivity Solution Segger emWin v614d - Documentation, Tools and Samples Renesas RA Family Device Lifecycle Management Key Installation Installing and Updating Secure Keys for RA Family – Application Project EK-RA4M2 Example Project Bundle Converting Applications from e² studio to IAR or Keil for RA – Application Note Segger emWin v622 - Documentation, Tools and Samples	Software Package	Renesas
QE for Capacitive Touch: Development Assistance Tool for Capacitive Touch SensorsIn developing embedded system using the capacitive touch sensor of RA family and RX family MCUs, you can easily setup initial configurations of the touch interface as well as process the tuning of sensors, and reduce development time. [Plugin for Renesas IDE "e2 studio"] Downloads: Using QE and FSP to Develop Capacitive Touch Applications Capacitive Sensor Microcontrollers CTSU Capacitive Touch Electrode Design Guide Rev.1.00	Solution Toolkit	Renesas
RA Smart ConfiguratorThe Renesas RA Smart Configurator (RA SC) is a desktop application that helps you in configuring software systems (including a Board Support Package (BSP), drivers, RTOS, and middleware) for RA-Family MCUs when you are using a third-party IDE and toolchain.	Solution Toolkit	Renesas

Software Downloads

Title	Type	Date
Segger emWin v622 - Documentation, Tools and Samples ZIP100.64 MB	Library	Dec 8, 2021
Segger emWin v614d - Documentation, Tools and Samples ZIP82.99 MB	Library	Oct 5, 2020
Segger emWin v614a - Documentation, Tools and Samples ZIP79.34 MB	Library	Jun 30, 2020
Security Key Management Tool V1.01 for Windows ZIP176.33 MB日本語	Software & Tools - Other	Mar 31, 2022
Security Key Management Tool V1.01 for Linux ZIP211.86 MB日本語	Software & Tools - Other	Mar 31, 2022
e² studio 2021-04 Linux Host XZ586.56 MB日本語	Upgrade - IDE	Apr 14, 2021

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Sample Code

Title	Type	Date
HS300x Sample application - Sample Code ZIP48.82 MB Related Files: HS300x Sample application Application: Consumer Electronics, Industrial Compiler: CC-RL, CC-RX, GNU ARM Embedded, GNURX, ICCARM, ICCRX, ICCRL78, GNURL78 Function: Analog, Application Example, Communication Interface, Driver or Library, OS IDE: CS+, e2 studio, IAR EWRX, IAR EWARM, IAR EWRL78	Sample Code	May 20, 2022
OB1203 Sample application - Sample Code ZIP61.47 MB Related Files: OB1203 Sample application Application: Consumer Electronics, Industrial Compiler: CC-RX, CC-RL, ICCRX, GNU ARM Embedded, ICCARM, GNURX, ICCRL78, GNURL78 Function: Application Example, Communication Interface, Driver or Library, OS IDE: CS+, e2 studio, IAR EWRX, IAR EWARM, IAR EWRL78	Sample Code	May 20, 2022
EK-RA4M2 Example Project Bundle - Sample Code ZIP14.86 MB Related Files: Application Note	Sample Code	Apr 11, 2022
Installing and Updating Secure Keys for RA Family - Sample Code ZIP4.62 MB Related Files: Installing and Updating Secure Keys for RA Family – Application Project	Sample Code	Mar 25, 2022
ZMOD4xxx Sample application - Sample Code This sample software acquires gas data from the ZMOD4410 and ZMOD4510 gas sensors and calculates the result. In combination with the I2C driver of the FSP, the sample software controls the ZMOD4410 and ZMOD4510 through the I2C in the MCU to measure gases, acquire ADC data, and calculate the acquired result. ZIP83.29 MB日本語 Related Files: ZMOD4xxx Sample application Application: Consumer Electronics, Industrial Compiler: CC-RL, CC-RX, GNU ARM Embedded, GNURX, ICCARM, ICCRX Function: Application Example, Communication Interface, Driver or Library, OS IDE: CS+, e2 studio, IAR EWRX, IAR EWARM	Sample Code	Mar 11, 2022
FS2012 Sample application - Sample Code ZIP58.06 MB Related Files: FS2012 Sample application	Sample Code	Mar 2, 2022
RA Family IEC 60730/60335 Self Test Library for RA MCU (RA4_CM33) Rev.1.00 - Sample Code ZIP4.17 MB日本語 Related Files: RA Family IEC 60730/60335 Self Test Library for RA MCU (RA4_CM33) Compiler: GNU ARM Embedded, ICCARM Function: Security IDE: e2 studio, IAR EWARM	Sample Code	Jun 8, 2021
Renesas RA Security Design with Arm® TrustZone® - IP Protection Rev.1.10 - Sample Code Arm® TrustZone® technology for ARMv8-M is an optional security extension that is designed to provide a foundation for improved system-level security in a wide range of embedded applications. ZIP2.61 MB Related Files: Application Note IDE: e2 studio	Sample Code	Jun 2, 2021
Arm® DSP Examples Rev.1.00 - Sample Code ZIP726 KB Related Files: Arm® DSP Examples	Sample Code	May 17, 2021
Renesas RA Family Device Lifecycle Management Key Installation Rev.1.11 - Sample Code ZIP2.24 MB Related Files: Renesas RA Family Device Lifecycle Management Key Installation	Sample Code	Apr 30, 2021
RA Family IEC 60730/60335 Self Test Library for RA MCU (CM4_CM23) Rev.1.00 - Sample Code ZIP8.83 MB日本語 Related Files: RA Family IEC 60730/60335 Self Test Library for RA MCU (CM4_CM23) Compiler: GNU ARM Embedded, ICCARM Function: Security IDE: e2 studio, IAR EWARM	Sample Code	Dec 18, 2020

Boards & Kits

EK-RA4M2

Evaluation

Order Now

Evaluation Kit for RA4M2 MCU Group

The EK-RA4M2 evaluation kit enables users to effortlessly evaluate the features of the RA4M2 MCU Group and develop embedded systems applications using Renesas' Flexible Software Package (FSP) and e2 studio IDE.

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.

Explore ECAD Models

Models

	Title	Type	Date
	BSDL Files for RA4M2 ZIP29 KB	Model - BSDL	Jan 27, 2021
	IBIS Models for RA4M2 ZIP2.13 MB	Model - IBIS	Jul 1, 2021

Product Options

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Product Options

Part Number (12) Active (0) Obsolete / NRND	PLP Logical Operator	Program Memory (KB) 256 384 512 Logical Operator	Data Flash (KB)	RAM (KB)	Lead Count (#) 48 64 100 Logical Operator	Pkg. Type LQFP QFN Logical Operator	Supply Voltage (V) 2.7 - 3.6 Logical Operator	Operating Freq (Max) (MHz) 100 Logical Operator	RTC Yes Logical Operator	LVD Yes Logical Operator	DMA DMAC x 8ch DTC Logical Operator	I/O Ports 30 44 78 Logical Operator	Timer 16-bit x 4-ch 32-bit x 4-ch Asynchronous Timer x 6ch Logical Operator	ADC 12-bit x 13-ch 12-bit x 7-ch 12-bit x 9-ch Logical Operator	DAC 12-bit x 2 ch Logical Operator	CAN Interface CAN x 1ch Logical Operator	Ethernet No Logical Operator	USB USB Endpoints x 10 USB Host USB Peripheral USB Ports (ch) x 1 Logical Operator	Human Machine Interface Capacitive Sensing Unit 12ch Capacitive Sensing Unit 4ch Capacitive Sensing Unit 7ch Logical Operator	Security & Encryption 128-bit Unique ID AES DSA ECC GHASH Key Management RSA SHA-224 SHA-256 TRNG Logical Operator	Bit Size 32 Logical Operator	CPU ARM CM33 Logical Operator	Temp. Range -40 to 105°C Logical Operator	Buy / Sample Buy / Quote Get Samples Logical Operator

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700V AC/DC Regulator with Ultra-Low Standby Power and up to 2.5W Output Power

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150mA Wide Input Range Ultra Low Quiescent Current Linear Regulator

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60V 5A Low Quiescent Current Integrated Switching Regulator

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20V, 150mA Linear Regulator

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60V 0.5A DC/DC Step-Down Regulator with 450kHz Switching Frequency

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Contact Technical Support Get Samples RA Family FAQs RA Video Library RA Online Training Modules RenesasRulz RA Forum Product Longevity Program (PLP)MCU / MPU Selection Tool

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Resources

Renesas RA Partner Ecosystem Overview

Page

Videos & Training

RA4M2 100MHz Arm® Cortex®-M33 MCUs with TrustZone

Introducing the RA4M2 Group of 100MHz Arm® Cortex®-M33 core general-purpose 32-bit microcontrollers (MCUs). These MCUs deliver lowest active power, industry-leading performance and security for IoT applications.

Video List

RA4M2 100MHz Arm® Cortex®-M33 MCUs with TrustZone

RA4 Series Kits for Renesas Advanced (RA) Microcontrollers

Introducing the Renesas RA Family of 32-Bit Microcontrollers

Evaluation Kits for Renesas Advanced (RA) Microcontrollers

Security in the Connected World

News & Blog Posts

	Get Where You’re Going with the Official Renesas RA Family Guide	Blog Post	Jun 29, 2021
	You Can Choose any Microcontroller as Long as it is a Renesas RA Microcontroller	Blog Post	Feb 2, 2021

Pin Count / Memory Size

Flash: 512kB RAM: 128kB	●	●	●	●
Flash: 384kB RAM: 128kB	●	●	●	●
Flash: 256kB RAM: 128kB	●	●	●	●
Pin Count Package Size Pitch	48-pin LQFP 7x7mm 0.5mm	48-pin QFN 7x7mm 0.5mm	64-pin LQFP 10x10mm 0.5mm	100-pin LQFP 14x14mm 0.5mm

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100MHz Arm® Cortex®-M33 TrustZone®, High Integration With Lowest Active Power Consumption

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RA4M2 Block Diagram

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Evaluation Kit for RA4M2 MCU Group

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