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Renesas RA Family
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Renesas RA - 32-bit MCU family
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With ARM® Cortex®-M Core, the new MCU Family delivers the ultimate promise of IoT with software flexibility
The Renesas RA Family is a new 32-bit MCU family built on the Arm® Cortex®-M core architecture. Offering a wide range of performance and features, the Renesas RA Family meet the scalability, power consumption and performance needs of nearly any embedded systems end-product:
Strong Security
Secure Crypto Engine (SCE) IP
An extra layer of embedded hardware security providing tamper detection and resistance to side-channel attacks
All built on top of Arm’s v8-M TrustZone® in combination with Cortex M33 processor cores
Arm Core
Based on Arm’s next-generation Cortex-M23/M33 processor cores, and Cortex-M4 core
Flexible Software Solution
Supported by an open and flexible ecosystem concept, the Flexible Software Package (FSP) uses FreeRTOS as a base
Can be replaced and expanded by any other RTOS or middleware
Best-in-Class Peripheral IP
Excellent HMI capacitive touch technology
The industry’s highest code flash memory capacity
Wide range of connectivity solutions
Renesas RA product series
The four Renesas RA Family MCU series are based on 32-bit Arm® Cortex®-M cores. All four Renesas RA Series have been designed on common
DNA, making these products feature- and pin-compatible. This allows easy scalability and code reuse from one device to another.
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RA2 Series
RA4 Series
RA6 Series
RA8 Series
Renesas RA2A1 group
48MHz ARM Cortex M23 with Integration of 24-bit Sigma Delta ADC
The RA2A1 group uses the high-performance Arm® Cortex®-M23 core and offers highly integrated, high-accuracy analog capabilities and therefore offers complete MCU with analog solution for signal conditioning and measurement. The RA2A1 Group supports a wide operating voltage range of 1.6V to 5.5V. It includes 16-bit SAR ADC, 24-bit Sigma Delta ADC, comparators, operational amplifiers, and DACs. The RA2A1 MCU targets cost sensitive and low power Industrial sensor applications where high resolution analog will become a cost benefit.
Key features
48MHz Arm® Cortex®-M23
256kB Flash Memory and 32kB SRAM
8kB DataFlash to store data as in EEPROM
Scalable from 32pin to 64pin Packages
Capacitive Touch Sensing Unit 16bit-SAR A/D, 24bit-SD A/D
12bit-D/A, 8bit-D/A
OPAMP (3ch), ACMP-HS/LP
USB2.0 Full Speed
CAN 2.0
SCI (UART, Simple SPI,Simple I2C)
Benefits
Integrated best-in-class programmable analog for high-accuracy sensor signal acquisition and conditioning.
Reduce BOM cost and PCB size by eliminating several external analog components.
Ultra-low power extends battery life for battery-operated portable and battery backup applications.
Applications
Industrial Automation (Photoelectric Sensor, Fiber Sensor, Temperature Sensor)
Process Automation (Pressure Sensor, Flow control meter, Single Phase Meter)
Building Automation/Home Appliance (Smoke Detector)
Healthcare (Pulse Oximeters, Body Composition Measurement)
General Purpose
Evaluation kit
Full MCU evaluation including On-Chip debugger – Part name: RTK7EKA2A1S00001BU
48MHz ARM Cortex M4 with LCD controller and Cap Touch for HMI
The Renesas RA4M1 group uses the high-performance Arm® Cortex®-M4F core and offers a Segment LCD Controller and a Capacitive Touch Sensing Unit input for intensive HMI designs. The RA4M1 is built on a highly efficient low power 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 RA4M1 is suitable for applications where a large amount of Capacitive Touch channels and a Segment LCD controller are required.
Key features
48MHz Arm® Cortex®-M4F
256kB Flash Memory and 32kB SRAM
8kB DataFlash to store data as in EEPROM
Scalable from 40pin to 100pin Packages
Segment LCD Controller
14-bit A/D Converter
Capacitive Touch Sensing Unit
USB2.0 Full Speed
CAN 2.0B
SCI (UART, Simple SPI, Simple I2C)
SPI/ I2C Multimaster Interface
Benefits
Integrated Crypto Module with AES cryptography accelerator and Key management support
Segment LCD Controller (up to 38seg/4com; 34seg/8com) for HMI
27 channels of Capacitive Touch Sensing Unit input for intensive HMI designs
Supports full BLE single-mode function in BT5, including 2 Mbps, long range
Communication functions include USB 2.0 full-speed host/function/OTG, CAN, SD host interface, serial sound interface, capacitive touch sensing unit, 14-bit A/D converter, 12-bit D/A converter, RTC, Encryption functions
Benefits
Single chip for system control and wireless communication of Bluetooth-equipped IoT devices
Superior power consumption and sensitivity supports energy savings.
Easy development with comprehensive development tools available and lesser external components needed.
Applications
Healthcare
Home appliance
Building automation
Wearables
Lighting
Broad-based IoT applications
Renesas RA6M1 group
120MHz Optimized entry point to RA6 Series
The Renesas RA6M1 is the entry point to the Renesas RA6 product series for applications that require a high-performance Arm® Cortex®-M4F core at a very attractive price point. The RA6M1 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 RA6M1 is suitable for IoT application requiring security, large embedded RAM and low power consumption.
Key features
120MHz Arm® Cortex®-M4F
512kB Flash Memory and 256kB SRAM
8kB DataFlash to store data as in EEPROM
Scalable from 64pin to 100pin Packages
Capacitive Touch Sensing Unit
USB2.0 Full Speed
CAN 2.0B
SCI (UART, Simple SPI, Simple I2C)
SPI/ I2C Multimaster Interface
SDHI
SSI/Serial Sound Interface
Benefits
Integrated Crypto Module with several cryptography accelerators and key management support
Highly power efficient with 100μA/MHz in active mode, 1.3μA in software standby mode and 900nA in VBAT mode with RTC running
Large 256kB embedded SRAM suitable for handling communication stacks
120MHz Medium Size Memory Integration with Ethernet
The Renesas RA6M2 group uses the high-performance Arm® Cortex®-M4F core and offers a building Ethernet MAC with individual DMA, to ensure high data throughput. The RA6M2 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 RA6M2 is suitable for IoT application requiring Ethernet, Security, large embedded RAM and low active power consumption.
Key features
120MHz Arm® Cortex®-M4F
512kB-1MB Flash Memory and 384kB SRAM
32kB DataFlash to store data as in EEPROM
Scalable from 100pin to 145pin Packages
Ethernet Controller with DMA
Capacitive Touch Sensing Unit
USB2.0 Full Speed
CAN 2.0B
SCI (UART, Simple SPI, Simple I2C)
SPI/ I2C Multimaster Interface
SDHI
Benefits
Integrated Crypto Module with several cryptography accelerators and Key management support
Ethernet MAC with own DMA to ensure maximum data throughput
Large 384kB embedded SRAM suitable for handling communication stacks.
The Renesas RA6M3 group uses the high-performance Arm® Cortex®-M4F core and offers a TFT controller with 2D accelerator and JPEG decoder. In addition RA6M3 offers Ethernet MAC with individual DMA and USB High Speed interface to ensure high data throughput. The RA6M2 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 RA6M3 is suitable for IoT application requiring TFT, Ethernet, Security, large embedded RAM and USB HS.
Key features
120MHz Arm® Cortex®-M4F
1MB-2MB Flash Memory and 640kB SRAM
64kB DataFlash to store data as in EEPROM
Scalable from 100pin to 176pin Packages
Ethernet Controller with DMA
TFT Controller / 2D Accelerator / JPEG Decoder
Capacitive Touch Sensing Unit
USB2.0 Full Speed / USB High Speed
CAN 2.0B
SCI (UART, Simple SPI, Simple I2C)
SPI/ I2C Multimaster Interface / SDHI
Benefits
Integrated Crypto Module with several cryptography accelerators and Key management support
Ethernet MAC with own DMA to ensure maximum data throughput
Integrated TFT controller with 2D drawing accelerator and JPEG decoder to enable single chip HMI designs
USB High Speed connectivity (in addition to USB FS) to ensure max. flexibility.
Applications
HMI (small/mid size TFT)
Applications with demand for High Speed USB and Wired Ethernet Applications
Renesas RA6M4 32-bit ARM® Cortex®-M33 200MHz MCU with TrustZone®
The RA6M4 group of MCUs offers the widest integration of communication interfaces as well as the best performance level. These MCUs deliver up to 200 MHz of CPU performance using an Arm® Cortex-M33 core, with the memory range from 512 KB to 1 MB Flash. The RA6M4 group offers Ethernet, USB, CAN, QSPI, OctaSPI, integration. Its embedded Secure Crypto Engine is rich with features that can be leveraged in various higher-level security solutions. The RA6M4 group addresses a broad range of applications for IoT endpoints such as white goods, metering, and other industrial and consumer applications.
Key features
The latest ARMv8-M core architecture with Trust Zone® + Secure Element fuinctionality
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EBV - Renesas RA Family Webinar Grid Box Light (GBL)
48MHz ARM Cortex M23 with Integration of 24-bit Sigma Delta ADC
Benefits
48MHz ARM Cortex M4 with LCD controller and Cap Touch for HMI
Benefits
Applications
120MHz Optimized entry point to RA6 Series
Benefits
120MHz Medium Size Memory Integration with Ethernet
Benefits
120MHz with USB HS, Ethernet and TFT controller
Benefits
Renesas RA6M4 32-bit ARM® Cortex®-M33 200MHz MCU with TrustZone®
