RA6E1

Features

200MHz Arm Cortex-M33 with TrustZone
512kB – 1MB Flash memory and 256kB SRAM
8kB Data Flash to store data as in EEPROM
1kB Stand-by SRAM
Scalable from 48-pin to 100-pin packages
Ethernet with MAC
USB 2.0 Full Speed
CAN 2.0B
Quad SPI
SCI (UART, Simple SPI, Simple I²C)
SPI/I²C multi-master interface
SDHI and MMC

Find Other Products in RA Arm Cortex-M MCUs

RA6E1 200 MHz Arm Cortex-M33 Entry-line MCU with Unparalleled Performance and Connectivity Options

RA6E1 Block Diagram

Description

The Renesas RA6E1 group of 32-bit microcontrollers (MCUs) uses the high-performance Arm^® Cortex^®-M33 core with TrustZone^®. The RA6E1 is built on a highly efficient 40nm process and is supported by an open and flexible ecosystem concept—the Flexible Software Package (FSP) —and is the perfect entry point into the RA Family of microcontrollers. The RA6E1 is suitable for entry IoT applications requiring streamlined features and connectivity integration including Ethernet, and unprecedented performance with a CoreMark^® of 790.75, which is 3.95 CoreMark/MHz.

Parameters

Attributes	Value
Main CPU	Arm Cortex-M33
Program Memory (KB)	512, 1024
RAM (KB)	256
Carrier Type	Bulk (Tray), Full Carton (Tray), Tape & Reel
Supply Voltage (V)	2.7 - 3.6
I/O Ports	28, 42, 76
DRAM I/F	No
Temp. Range (°C)	Ta= -40 to +85
Operating Freq (Max) (MHz)	200
Ethernet speed	10M/100M, No
EtherCat (ch) (#)	0
USB FS (host ch/device ch)	( 1 / 1 )
USB HS (host ch/device ch)	( 0 / 0 )
USB SS (host ch/device ch)	( 0 / 0 )
SCI or UART (ch)	6
SPI (ch)	1, 2
I2C (#)	2
CAN (ch)	1
CAN-FD (ch)	0
Wireless	No
SDHI (ch)	0, 1
High Resolution Output Timer	No
PWM Output (pin#)	9, 12
32-Bit Timer (ch)	1, 2
16-Bit Timer (ch) (#)	3, 4
Standby operable timer	Yes
Asynchronous General Purpose Timer / Interval Timer (ch)	6
16-Bit A/D Converter (ch)	0
14-Bit A/D Converter (ch)	0
12-Bit A/D Converter (ch)	5, 7, 11
24-Bit Sigma-Delta A/D Converter (ch)	0
12-Bit D/A Converter (ch)	1
8-Bit D/A Converter (ch)	0
Capacitive Touch Sensing Unit (ch)	0
Image Codec	No
Segment LCD Controller	No
Security & Encryption	Unique ID, TRNG, Arm TrustZone

Package Options

Pkg. Type	Pkg. Dimensions (mm)	Lead Count (#)	Pitch (mm)
HWQFN	7 x 7 x 0.8	48	0.5
LQFP	10 x 10 x 1.7	64	0.5
LQFP	14 x 14 x 1.7	100	0.5

Application Block Diagrams

	Humanoid Battery Management System Integrated humanoid robot BMS enabling safe, real-time power management, protection, and battery-state control.
	Voice Over PLC with High-Performance Audio Codec Power line communication enables audio transmission without extra cables, reducing cost and complexity.
	Torque Control System Precision torque control ensures product quality using MCUs with high-precision AFE and reliable sensors.
	Motor Control with Resolver Resolvers enhance motor control precision, reliability, and reduce costs in stepper and BLDC motor systems.
	Edge Voice User Interface (VUI) Voice control with RA MCUs offers efficient, network-free voice recognition for smart devices.
	Cloud Gateway Module Cloud gateway module enables secure data transfer, robust communication, and flexible power compatibility.

Additional Applications

Wired Ethernet applications
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

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Part Number	Status	Samples	Longevity	Stock	Package	Budgetary Price (USD)	Carrier Type	Family Name	Series Name	Group Name	CPU Architecture	Main CPU	Sub CPU	Floating Point Unit	Bit Length	Program Memory (KB)	Data Flash (KB)	RAM (KB)	ECC SRAM	Lead Count (#)	Pitch (mm)	Pkg. Dimensions (mm)	Number of Supply Voltage(s) (#)	Supply Voltage (V)	I/O Ports	DMAC or DTC	DMA (ch)	Power-On Reset	Watchdog Timer (ch)	External Memory Bus (bit)	DRAM I/F	3D GPU	Accelerator	MOQ	Temp. Range (°C)	External Interrupt Pins (#)	LVD or PVD	Operating Freq (Max) (MHz)	Sub-clock (32.768 kHz)	On-chip Oscillator	Ethernet speed	Ethernet (ch)	USB Ports (#)	USB FS (host ch/device ch)	USB HS (host ch/device ch)	USB SS (host ch/device ch)	PCI Express (generation and ch)	SCI or UART (ch)	SPI (ch)	QSPI (ch)	I2C (#)	CAN (ch)	Wireless	IrDA	SDHI (ch)	High Resolution Output Timer	PWM Output (pin#)	32-Bit Timer (ch)	16-Bit Timer (ch) (#)	Standby operable timer	Asynchronous General Purpose Timer / Interval Timer (ch)	RTC	12-Bit A/D Converter (ch)	12-Bit D/A Converter (ch)	Graphics LCD Controller	Camera I/F (Parallel)	Image Codec	2D Drawing Engine	Segment LCD Controller	SSI (ch)	Security & Encryption	Debug Interface	Moisture Sensitivity Level (MSL)	Country of Assembly	Country of Wafer Fabrication
R7FA6E10D2CFM#AA0	Active	Available		In Stock	LFQFP	1ku \| $2.94	Bulk (Tray)	RA	RA6	RA6E1	Arm	Arm Cortex-M33	No	Single	32	512KB	8KB	256KB	Yes	64#	0.5mm	10 x 10 x 1.7	1#	2.7 - 3.6	42	DMAC&DTC	8	Yes	2	No	No	No	No	1	Ta= -40 to +85	16#	Yes	200MHz	Yes	Yes	No	0	1#	( 1 / 1 )	( 0 / 0 )	( 0 / 0 )	No	6	2	1	2#	1	No	No	0	No	12	2	4#	Yes	6	Yes	7	1	No	No	No	No	No	0	Unique ID, TRNG, Arm TrustZone	JTAG/SWD	3	CHINA	TAIWAN
R7FA6E10D2CFM#BA0	Active	Available	2041 Dec	Out of Stock	LFQFP	1ku \| $2.94	Full Carton (Tray)	RA	RA6	RA6E1	Arm	Arm Cortex-M33	No	Single	32	512KB	8KB	256KB	Yes	64#	0.5mm	10 x 10 x 1.7	1#	2.7 - 3.6	42	DMAC&DTC	8	Yes	2	No	No	No	No	1280	Ta= -40 to +85	16#	Yes	200MHz	Yes	Yes	No	0	1#	( 1 / 1 )	( 0 / 0 )	( 0 / 0 )	No	6	2	1	2#	1	No	No	0	No	12	2	4#	Yes	6	Yes	7	1	No	No	No	No	No	0	Unique ID, TRNG, Arm TrustZone	JTAG/SWD	3	CHINA	TAIWAN
R7FA6E10D2CFP#AA0	Active	Available		Out of Stock	LFQFP	1ku \| $3.29	Bulk (Tray)	RA	RA6	RA6E1	Arm	Arm Cortex-M33	No	Single	32	512KB	8KB	256KB	Yes	100#	0.5mm	14 x 14 x 1.7	1#	2.7 - 3.6	76	DMAC&DTC	8	Yes	2	No	No	No	No	1	Ta= -40 to +85	16#	Yes	200MHz	Yes	Yes	10M/100M	1ch	1#	( 1 / 1 )	( 0 / 0 )	( 0 / 0 )	No	6	2	1	2#	1	No	No	1	No	12	2	4#	Yes	6	Yes	11	1	No	No	No	No	No	1ch	Unique ID, TRNG, Arm TrustZone	JTAG/SWD	3	CHINA	TAIWAN
R7FA6E10D2CFP#BA0	Active	Available	2041 Dec	Out of Stock	LFQFP	1ku \| $3.29	Full Carton (Tray)	RA	RA6	RA6E1	Arm	Arm Cortex-M33	No	Single	32	512KB	8KB	256KB	Yes	100#	0.5mm	14 x 14 x 1.7	1#	2.7 - 3.6	76	DMAC&DTC	8	Yes	2	No	No	No	No	720	Ta= -40 to +85	16#	Yes	200MHz	Yes	Yes	10M/100M	1ch	1#	( 1 / 1 )	( 0 / 0 )	( 0 / 0 )	No	6	2	1	2#	1	No	No	1	No	12	2	4#	Yes	6	Yes	11	1	No	No	No	No	No	1ch	Unique ID, TRNG, Arm TrustZone	JTAG/SWD	3	CHINA	TAIWAN
R7FA6E10D2CFP#HA0	Active	Available	TBD	Out of Stock	LFQFP	1ku \| $3.29	Tape & Reel	RA	RA6	RA6E1	Arm	Arm Cortex-M33	No	Single	32	512KB	8KB	256KB	Yes	100#	0.5mm	14 x 14 x 1.7	1#	2.7 - 3.6	28	DMAC&DTC	8	Yes	2	No	No	No	No	1000	Ta= -40 to +85	16#	Yes	200MHz	Yes	Yes	10M/100M	1ch	1#	( 1 / 1 )	( 0 / 0 )	( 0 / 0 )	No	6	2	1	2#	1	No	No	1	No	12	2	4#	Yes	6	Yes	11	1	No	No	No	No	No	1ch	Unique ID, TRNG, Arm TrustZone	JTAG/SWD	3	CHINA	TAIWAN
R7FA6E10D2CNE#AA0	Active	Available	TBD	In Stock	HWQFN	1ku \| $2.78	Bulk (Tray)	RA	RA6	RA6E1	Arm	Arm Cortex-M33	No	Single	32	512KB	8KB	256KB	Yes	48#	0.5mm	7 x 7 x 0.8	1#	2.7 - 3.6	28	DMAC&DTC	8	Yes	2	No	No	No	No	1	Ta= -40 to +85	16#	Yes	200MHz	Yes	Yes	No	0	1#	( 1 / 1 )	( 0 / 0 )	( 0 / 0 )	No	6	1	0	2#	1	No	No	0	No	9	1	3#	Yes	6	Yes	5	1	No	No	No	No	No	0	Unique ID, TRNG, Arm TrustZone	JTAG/SWD	3	TAIWAN	TAIWAN
R7FA6E10D2CNE#BA0	Active	Available	2036 Dec	Out of Stock	HWQFN	1ku \| $2.78	Full Carton (Tray)	RA	RA6	RA6E1	Arm	Arm Cortex-M33	No	Single	32	512KB	8KB	256KB	Yes	48#	0.5mm	7 x 7 x 0.8	1#	2.7 - 3.6	28	DMAC&DTC	8	Yes	2	No	No	No	No	3328	Ta= -40 to +85	16#	Yes	200MHz	Yes	Yes	No	0	1#	( 1 / 1 )	( 0 / 0 )	( 0 / 0 )	No	6	1	0	2#	1	No	No	0	No	9	1	3#	Yes	6	Yes	5	1	No	No	No	No	No	0	Unique ID, TRNG, Arm TrustZone	JTAG/SWD	3	TAIWAN	TAIWAN
R7FA6E10F2CFM#AA0	Active	Available		In Stock	LFQFP	1ku \| $3.27	Bulk (Tray)	RA	RA6	RA6E1	Arm	Arm Cortex-M33	No	Single	32	1024KB	8KB	256KB	Yes	64#	0.5mm	10 x 10 x 1.7	1#	2.7 - 3.6	42	DMAC&DTC	8	Yes	2	No	No	No	No	1	Ta= -40 to +85	16#	Yes	200MHz	Yes	Yes	No	0	1#	( 1 / 1 )	( 0 / 0 )	( 0 / 0 )	No	6	2	1	2#	1	No	No	0	No	12	2	4#	Yes	6	Yes	7	1	No	No	No	No	No	0	Unique ID, TRNG, Arm TrustZone	JTAG/SWD	3	CHINA	TAIWAN
R7FA6E10F2CFM#BA0	Active	Available	2041 Dec	Out of Stock	LFQFP	1ku \| $3.27	Full Carton (Tray)	RA	RA6	RA6E1	Arm	Arm Cortex-M33	No	Single	32	1024KB	8KB	256KB	Yes	64#	0.5mm	10 x 10 x 1.7	1#	2.7 - 3.6	42	DMAC&DTC	8	Yes	2	No	No	No	No	1280	Ta= -40 to +85	16#	Yes	200MHz	Yes	Yes	No	0	1#	( 1 / 1 )	( 0 / 0 )	( 0 / 0 )	No	6	2	1	2#	1	No	No	0	No	12	2	4#	Yes	6	Yes	7	1	No	No	No	No	No	0	Unique ID, TRNG, Arm TrustZone	JTAG/SWD	3	CHINA	TAIWAN
R7FA6E10F2CFP#AA0	Active	Available		In Stock	LFQFP	1ku \| $3.62	Bulk (Tray)	RA	RA6	RA6E1	Arm	Arm Cortex-M33	No	Single	32	1024KB	8KB	256KB	Yes	100#	0.5mm	14 x 14 x 1.7	1#	2.7 - 3.6	76	DMAC&DTC	8	Yes	2	No	No	No	No	1	Ta= -40 to +85	16#	Yes	200MHz	Yes	Yes	10M/100M	1ch	1#	( 1 / 1 )	( 0 / 0 )	( 0 / 0 )	No	6	2	1	2#	1	No	No	1	No	12	2	4#	Yes	6	Yes	11	1	No	No	No	No	No	1ch	Unique ID, TRNG, Arm TrustZone	JTAG/SWD	3	CHINA	TAIWAN
R7FA6E10F2CFP#BA0	Active	Available	2041 Dec	Out of Stock	LFQFP	1ku \| $3.62	Full Carton (Tray)	RA	RA6	RA6E1	Arm	Arm Cortex-M33	No	Single	32	1024KB	8KB	256KB	Yes	100#	0.5mm	14 x 14 x 1.7	1#	2.7 - 3.6	76	DMAC&DTC	8	Yes	2	No	No	No	No	720	Ta= -40 to +85	16#	Yes	200MHz	Yes	Yes	10M/100M	1ch	1#	( 1 / 1 )	( 0 / 0 )	( 0 / 0 )	No	6	2	1	2#	1	No	No	1	No	12	2	4#	Yes	6	Yes	11	1	No	No	No	No	No	1ch	Unique ID, TRNG, Arm TrustZone	JTAG/SWD	3	CHINA	TAIWAN
R7FA6E10F2CFP#HA0	Active	Available	TBD	Out of Stock	LFQFP	1ku \| $3.62	Tape & Reel	RA	RA6	RA6E1	Arm	Arm Cortex-M33	No	Single	32	1024KB	8KB	256KB	Yes	100#	0.5mm	14 x 14 x 1.7	1#	2.7 - 3.6	76	DMAC&DTC	8	Yes	2	No	No	No	No	1000	Ta= -40 to +85	16#	Yes	200MHz	Yes	Yes	10M/100M	1ch	1#	( 1 / 1 )	( 0 / 0 )	( 0 / 0 )	No	6	2	1	2#	1	No	No	1	No	12	2	4#	Yes	6	Yes	11	1	No	No	No	No	No	1ch	Unique ID, TRNG, Arm TrustZone	JTAG/SWD	3	CHINA	TAIWAN
R7FA6E10F2CNE#AA0	Active	Available	TBD	In Stock	HWQFN	1ku \| $3.11	Bulk (Tray)	RA	RA6	RA6E1	Arm	Arm Cortex-M33	No	Single	32	1024KB	8KB	256KB	Yes	48#	0.5mm	7 x 7 x 0.8	1#	2.7 - 3.6	28	DMAC&DTC	8	Yes	2	No	No	No	No	1	Ta= -40 to +85	16#	Yes	200MHz	Yes	Yes	No	0	1#	( 1 / 1 )	( 0 / 0 )	( 0 / 0 )	No	6	1	0	2#	1	No	No	0	No	9	1	3#	Yes	6	Yes	5	1	No	No	No	No	No	0	Unique ID, TRNG, Arm TrustZone	JTAG/SWD	3	TAIWAN	TAIWAN
R7FA6E10F2CNE#BA0	Active	Available	2036 Dec	Out of Stock	HWQFN	1ku \| $3.11	Full Carton (Tray)	RA	RA6	RA6E1	Arm	Arm Cortex-M33	No	Single	32	1024KB	8KB	256KB	Yes	48#	0.5mm	7 x 7 x 0.8	1#	2.7 - 3.6	28	DMAC&DTC	8	Yes	2	No	No	No	No	3328	Ta= -40 to +85	16#	Yes	200MHz	Yes	Yes	No	0	1#	( 1 / 1 )	( 0 / 0 )	( 0 / 0 )	No	6	1	0	2#	1	No	No	0	No	9	1	3#	Yes	6	Yes	5	1	No	No	No	No	No	0	Unique ID, TRNG, Arm TrustZone	JTAG/SWD	3	TAIWAN	TAIWAN

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Filters

Datasheets (1)

Datasheet
RA6E1 Group Datasheet
RECOMMENDED
PDF 1.56 MB R01DS0392EJ0140 Rev.1.40 日本語 Apr 14, 2026
The RA6E1 group is an entry-level 32-bit MCU that integrates a high-performance 200MHz Arm Cortex-M33 offering a balanced combination of low power consumption and basic peripheral functions. It is suitable for cost-sensitive applications. This document provides an overview of the product specifications and the electrical characteristics of the RA6E1 group.

Manuals & Guides (3)

Manual - Hardware
RA6E1 Group User's Manual: Hardware
RECOMMENDED
PDF 17.24 MB R01UH0930EJ0140 Rev.1.40 日本語 Apr 14, 2026
The RA6E1 group is an entry-level 32-bit MCU which is integrating a high-performance 200MHz Arm Cortex-M33 offering a balanced combination of low power consumption and basic peripheral functions. It is suitable for cost-sensitive applications. The RA6E1 group hardware manual comprehensively explains the essential information required by designers, including the product’s main hardware functions (analog, timer, communication peripherals), electrical characteristics, and pin specifications.
Related Files:
RA FAMILY HARDWARE MANUAL GUIDE (PERIPHERAL FUNCTIONS)
RA FAMILY HARDWARE MANUAL GUIDE (ELECTRICALCHARACTERISTICS)
Guide
RA Family Nomenclature
PDF 1.22 MB Feb 09, 2026
Guide
Official Renesas RA Family Beginner's Guide
PDF 19.8 MB r01tu0337ed 日本語简体中文 Jan 31, 2023
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Official Renesas RA Family Beginner's Guide Example Projects (FSP 5.9.0)
Official Renesas RA Family Beginner's Guide Example Projects (FSP 5.6.0)
Official Renesas RA Family Beginner's Guide Example Projects (FSP 5.5.0)
Official Renesas RA Family Beginner's Guide Example Projects (FSP 5.4.0)
Official Renesas RA Family Beginner's Guide Example Projects (FSP 5.3.0)
Official Renesas RA Family Beginner's Guide Example Projects (FSP 5.2.0)
Official Renesas RA Family Beginner's Guide Example Projects (FSP 5.1.0)
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Official Renesas RA Family Beginner's Guide Example Projects (FSP 5.7.0)
Official Renesas RA Family Beginner's Guide Example Projects (FSP 6.1.0)
Official Renesas RA Family Beginner's Guide Example Projects (FSP 6.2.0)
Official Renesas RA Family Beginner's Guide Example Projects (FSP 6.3.0)
Official Renesas RA Family Beginner's Guide Example Projects (FSP 6.4.0)
Official Renesas RA Family Beginner's Guide Example Projects (FSP 6.5.0)

Application Notes & White Papers (29)

Application Note
FPB-RA6E1 Example Project Bundle
PDF 670 KB R20AN0651EU0144 Rev.1.44 Jun 03, 2026
The FPB-RA6E1 example project shows how to write code for various Renesas Flexible Software Package (FSP) modules supported by the FPB-RA6E1 kit. The Flexible Software Package provides an optimized, easy-to-use, scalable, and high-quality software solution for embedded system design.
Related Files:
Sample Code
Application Note
Renesas RA Family Device Lifecycle Management for Cortex-M33
PDF 3.01 MB R11AN0469EU0220 Rev.2.20 简体中文 May 11, 2026
Learn how to define the RA Family MCU debug capability and serial programming capability by the device lifecycle states. Device Lifecycle Management (DLM) is the management of the process by which a product goes from inception to development to production and then eventually end-of-life.
Related Files:
Sample Code
Application Note
RA Family MCU Injection Current to Prevent Damage to MCU
PDF 283 KB R01AN6054EJ0160 Rev.1.60 Mar 03, 2026
Recommended operating conditions are provided to help prevent device damage in Renesas RA family MCUs when injection current is introduced at I/O pins by external factors. The document outlines the maximum allowable injection current for each RA product and explains how to calculate appropriate series resistors to limit injection current, providing design guidelines for system development.
Application Note
Renesas RX and RA families Design Guide for Main Clock Circuits and Sub Clock Circuits Rev1.02
PDF 1.96 MB R01AN7202EJ0102 Rev.1.02 日本語 Dec 23, 2025
AI-generated Summary: This application note introduces recommended resonators for the RX and RA families along with the relevant resonator matching evaluation results, oscillation evaluation methods, and some recommendations on board design as information for the design of the main clock oscillation circuit and the sub-clock oscillation circuit.
Application Note
Implementing Production Programming Tools for RA Cortex-M33 with Device Lifecycle Management
PDF 4.61 MB R01AN6787EU0110 Rev.1.10 Oct 27, 2025
Renesas RA Family MCUs implement boot mode, which provides access to built-in firmware that allows the system configuration to be interrogated and updated. Boot mode can be entered through a serial port, USB virtual COM port or SWD/JTAG interface. The ability to connect to boot mode via SWD/JTAG enhances convenience, whilst serial/USB connections retain compatibility with existing production programming tools.
Related Files:
Sample Code

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Product Notices (PCN, EOL, etc) (1)

Product Change Notice
Assembly materials change for RA/SYNERGY family LQFP package products (IMO-AZ-22-0006-1)
PDF 171 KB IMO-AZ-22-0006-1 日本語 Apr 01, 2022

Errata & Technical Updates (32)

Technical Update
Restrictions when using AGT/AGTW Event counter mode
PDF 400 KB TN-RA*-A0133B/E 日本語 Jun 04, 2026
Technical Update
Notes on AGT/AGTW and ULPT interrupt signals
PDF 442 KB TN-RA*-A0158A/E 日本語 Nov 14, 2025
Technical Update
Correction of Pin assign for emulator
PDF 526 KB TN-RA*-A0157A/E 日本語 Oct 14, 2025
Technical Update
Notes on switching the peripheral clock division ratio from other than 1.
PDF 433 KB TN-RA*-A0147A/E 日本語 May 13, 2025
Technical Update
Note about the interruption during the transition to low power modes
PDF 1.5 MB TN-RA*-A0146A/E 日本語 May 13, 2025

View More (32)

Quality & Reliability (1)

Product Reliability Report
R7FA6E1XXX Reliability Report
PDF 419 KB MCR-22-0258 Apr 19, 2022

Marketing Collateral (2)

Flyer
Flexible Software Package
PDF 412 KB R11PM0012EU0100 Rev.1.00 Feb 14, 2024
Flyer
Renesas RA6E1 Group of 32-bit MCUs with Arm® Cortex®-M Core
PDF 402 KB r01pf0216eu0100 日本語 Feb 04, 2022

Other (3)

Other
RA FAMILY HARDWARE MANUAL GUIDE (PERIPHERAL FUNCTIONS)
PDF 947 KB R01TU4058EJ0100 Rev.1.00 日本語 Apr 10, 2026
This document provides supplementary explanations of the peripheral functions chapter of the hardware manual for RA microcontrollers based on frequently asked questions.
Related Files:
RA0E1 Group User's Manual: Hardware
RA0E2 Group User's Manual: Hardware
RA0E3 Group User's Manual: Hardware
RA0L1 Group User's Manual: Hardware
Renesas RA2A1 Group User's Manual: Hardware
RA2A2 Group User's Manual: Hardware
RA2E1 Group User's Manual: Hardware
RA2E2 Group User's Manual: Hardware
RA2E3 Group User's Manual: Hardware
RA2L1 Group User's Manual: Hardware
RA2L2 Group User's Manual: Hardware
RA2T1 Group User's Manual: Hardware
RA4C1 Group User's Manual: Hardware
RA4E1 Group User's Manual: Hardware
RA4E2 Group User's Manual: Hardware
RA4L1 Group User's Manual: Hardware
Renesas RA4M1 Group User's Manual: Hardware
RA4M2 Group User's Manual: Hardware
RA4M3 Group User's Manual: Hardware
RA4T1 Group User's Manual: Hardware
RA6E1 Group User's Manual: Hardware
RA6E2 Group User's Manual: Hardware
Renesas RA6M1 Group User's Manual: Hardware
Renesas RA6M2 Group User's Manual: Hardware
RA6M3 Group User's Manual: Hardware
RA6M4 Group User’s Manual: Hardware
RA6M5 Group User's Manual: Hardware
Renesas RA6T1 Group User's Manual: Hardware
RA6T2 Group User's Manual: Hardware
RA6T3 Group User's Manual: Hardware
RA8D1 Group User's Manual: Hardware
RA8D2 Group User's Manual: Hardware
RA8E1 Group User's Manual: Hardware
RA8E2 Group User's Manual: Hardware
RA8M1 Group User's Manual: Hardware
RA8M2 Group User's Manual: Hardware
RA8P1 Group User's Manual: Hardware
RA8T1 Group User's Manual: Hardware
RA8T2 Group User's Manual: Hardware
Other
RA FAMILY HARDWARE MANUAL GUIDE (ELECTRICALCHARACTERISTICS)
PDF 2.68 MB R01TU4057EJ0100 Rev.1.00 日本語 Apr 10, 2026
This document provides supplementary explanations of the electrical characteristics chapter of the hardware manual for RA microcontrollers based on frequently asked questions.
Related Files:
RA0E1 Group User's Manual: Hardware
RA0E2 Group User's Manual: Hardware
RA0E3 Group User's Manual: Hardware
RA0L1 Group User's Manual: Hardware
Renesas RA2A1 Group User's Manual: Hardware
RA2A2 Group User's Manual: Hardware
RA2E1 Group User's Manual: Hardware
RA2E2 Group User's Manual: Hardware
RA2E3 Group User's Manual: Hardware
RA2L1 Group User's Manual: Hardware
RA2L2 Group User's Manual: Hardware
RA2T1 Group User's Manual: Hardware
RA4C1 Group User's Manual: Hardware
RA4E1 Group User's Manual: Hardware
RA4E2 Group User's Manual: Hardware
RA4L1 Group User's Manual: Hardware
Renesas RA4M1 Group User's Manual: Hardware
RA4M2 Group User's Manual: Hardware
RA4M3 Group User's Manual: Hardware
RA4T1 Group User's Manual: Hardware
RA6E1 Group User's Manual: Hardware
RA6E2 Group User's Manual: Hardware
Renesas RA6M1 Group User's Manual: Hardware
Renesas RA6M2 Group User's Manual: Hardware
RA6M3 Group User's Manual: Hardware
RA6M4 Group User’s Manual: Hardware
RA6M5 Group User's Manual: Hardware
Renesas RA6T1 Group User's Manual: Hardware
RA6T2 Group User's Manual: Hardware
RA6T3 Group User's Manual: Hardware
RA8D1 Group User's Manual: Hardware
RA8D2 Group User's Manual: Hardware
RA8E1 Group User's Manual: Hardware
RA8E2 Group User's Manual: Hardware
RA8M1 Group User's Manual: Hardware
RA8M2 Group User's Manual: Hardware
RA8P1 Group User's Manual: Hardware
RA8T1 Group User's Manual: Hardware
RA8T2 Group User's Manual: Hardware
Document
RA6E1 Group Handbook for RA6E1
RECOMMENDED
PDF 213 KB R01TB0115EJ0101 Rev.1.01 日本語 Jan 30, 2026
The RA6E1 Group handbook organizes the necessary information and materials for product development by each development phase. Please make use of it during the planning and development stages within the RA6E1 Group.

Certificate (1)

Certificate
RA6 Class C VDE Certification
PDF 171 KB 20230728-rd-RA6_Class_C_VDE_Certification Mar 03, 2023

Renesas Boards & Kits

FPB-RA6E1

Fast Prototyping Board for RA6E1 MCU Group

The RA6E1 Fast Prototyping Board comes equipped with an R7FA6E10F2CFP microcontroller and is an evaluation board specialized for prototype development for a variety of applications. It has a built-in SEGGER J-Link™ emulator circuit so you can write/debug programs without additional tools. In... Read More

RA6E1 Voice User Demonstration Kit

Easy-to-use hardware platform for Voice User Interface (VUI) solutions based on the RA6E1 MCU.

This VUI partner-enabled solution is based on the RA family of 32-bit MCUs. The hardware platform is used for all VUI partner-enabled solutions provided by Renesas within the Renesas Ready Partner... Read More

Test This Board Remotely

Available on Lab on the Cloud, use our PC-based GUI to instantly start configuring and testing designs in our virtual lab, no physical board needed.

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Partner Boards & Kits

Evaluation

RA Family Microcontroller Board

This solution provides a general-purpose evaluation board featuring Renesas RA Family microcontrollers. It is available as a standalone evaluation board or as part of functional kits supporting applications such as CAN, touch key interfaces, and brushless motor control.

Supported Products:

RA0E1,RA2A1,RA2A2,RA2E1,RA2E3,RA2L1,RA2L2,RA2T1,RA4C1,RA4E1,RA4E2,RA4L1,RA4M1,RA4M2,RA4M3,RA4T1,RA6E1,RA6E2,RA6M1,RA6M2,RA6M3,RA6M4,RA6M5,RA6T1,RA6T2,RA6T3,RA8E1,RA8M1,RA8T1

Provided By:

HOKUTO DENSHI

Can your Voice Command Recognition system know who is taking? Renesas and AIZip offer an all-in-one-the-edge VUI solution that recognizes the speech and identifies who is speaking.

CUCKOO is South Korea’s leading rice cooker brand and a growing global appliance company. It is expanding its precision‑cooking expertise with an AI‑enabled induction range that uses Reality AI–based smart‑listening technology to detect boiling sounds and automatically adjust power, helping prevent boil‑overs for both water and soups across different pot sizes.

The solution is built on Renesas Reality AI and the RA6E1 microcontroller (MCU), which efficiently deploy TinyML and edge‑AI models trained on non‑visual sensor data such as sound and vibration. The product also incorporates Renesas power devices, selected for their strong technical support and long‑term partnership alignment.

The Renesas RA Family of 32-bit MCUs is designed to help device developers create the next generation of secure IoT devices. They are low power, have a wide variety of peripherals and connectivity options, and sport the latest HMI to help end customers have an immersive experience.

Kickstart IoT and embedded systems development using Renesas EK-RA6M5, EK-RA6M4, and EK-RA6M3 evaluation kits for the RA6 MCU series. This video provides an overview of the kit architecture, key features, a quick start example project, and many useful resources to begin innovating quickly with Renesas RA MCUs.

Introduction to the evaluation kits for the Renesas Advanced Microcontrollers. Select from an assortment of ecosystem-ready kits to jumpstart developing your next embedded systems or IoT design. All the kits feature serial connectivity on-board debugging interface and provide unhindered native access to all MCU IO pins.

Additional Videos

Find All RA Family Videos

Events & Webinars

Significantly Reduce Software Development Time with FSP

News & Blog Posts

Blog Post

Feb 5, 2026

Emergency Screaming Detection: How AI Recognizes Human Screams and Saves Lives

Blog Post

Dec 18, 2025

From AI's Origins to Smart Devices: Your Journey with Renesas AI Enablement

Blog Post

Jan 28, 2022

The RA MCU Family is Made to Help Solve Your Design Challenges

Support Communities

VOICE-RA6E1 example code
Dear, I have VOICE-RA6E1 V2 & VOICE-RA4E1 EVK with me. Could you let me get the examples? Thanks & Regards, [locked by: Sai (SWF) at 14:26 (GMT 0) on 8 Feb 2023]
Dec 5, 2022
- RA MCU
- Forum
RA6E1 - External pin interrupt 3 is not working with IRQ3 on P110 as GPIO
Hi Renesas, On the RA6E1 48QFN device, I configured my P110 as a regular GPIO input pin with initial pull up setting. Then I also set it with IRQ3, which I didn't use IRQ3 at all except this P110 pin. I followed the previous the comments from the other ...
May 6, 2023
- RA MCU
- Forum
RA6E1 VUI
Dear, I'm trying to test voice recognition with TW001-VUIA6E1POCZ . However, in the end, I'm facing an error as follows. Could you let me know why it happened? And please, let me get the latest DSpotterSDK. The message shows me the version as "Nov 1 2021". Thanks. This ...
Aug 16, 2023
- RA MCU
- Forum

View All Results from Support Communities (115)

Knowledge Base

RA4E1 and RA6E1 microcontrollers don't appear to natively support I2S interface, how are the digital microphones interfaced ?
The I2S is emulated by using a combination of SPI and timer peripherals on RA MCU.
Jun 28, 2022
RA Family: How are signals from analog microphones amplified ?
Analog microphones pass through Renesas READ2302GSP OPAMP before connecting to analog interface on the microcontroller.
Jun 28, 2022
RA Family: Do I need to use an external USB-to-UART converter to communicate with the microcontroller ?
No, the J-Link OB chip on the VOICE kit provides USB-to-UART functionality alongside standard J-Link debugging capabilities.
Jun 28, 2022

View All Results from Knowledge Base (17)

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Resources

IoT Security

English

200MHz Arm Cortex-M33, Entry-Line with High Performance & Streamlined Connectivity

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