RA2L1

Microcontrollers & Microprocessors

Renesas MCU Guide

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Overview

The RA2L1 group is based on the Arm^® Cortex^®-M23 core, the most energy-efficient CPU among Arm Cortex-M today. The optimized processing and Renesas’ low power process technology makes it the industry's most energy-efficient ultra-low power microcontroller. The RA2L1 group supports a wide operating voltage range of 1.6V to 5.5V, and a maximum CPU clock frequency of 48MHz, lower active mode current and standby mode current. The RA2L1 group also features an enhanced Capacitive Touch Sensing Unit (CTSU2), a set of serial communication interfaces, highly accurate converters and timers. The products are available with pin counts ranging from 48-pin to 100-pin.

RA2L1 Block Diagram

48MHz Arm^® Cortex^®-M23
128kB/256kB Flash Memory and 32kB SRAM with ECC
8kB Data Flash to store data as in EEPROM
Scalable from 48-pin to 100-pin packages
Internal voltage regulators
Enhanced Capacitive Touch Sensing Unit (CTSU2)
12-bit ADC, 12-bit DAC, LPACMP
32-bit general PWM timer, 16-bit general PWM timer, low power asynchronous general purpose timer
RTC
SCI (UART, Simple SPI, Simple I²C)
SPI/I²C multi-master interface
CAN
Safety
Security and encryption

	Instrument Panel for Light Electric Vehicles
	Smart Industrial Gas Alarm

Consumer applications
Home appliances
Industrial automation
Building automation
Medical and healthcare
General purpose

Documentation

Title	Type	Date
RA2L1 Group Datasheet PDF1.90 MB日本語	Datasheet	May 20, 2022
RA2L1 Group User's Manual: Hardware PDF12.26 MB日本語	Manual - Hardware	May 20, 2022
e² studio Creating and executing build CMake project PDF1.11 MB日本語	Application Note	Jun 28, 2022
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
RA2L1 Group Capacitive Touch Low Power Guide PDF854 KB日本語	Application Note	May 17, 2022
QE for Capacitive Touch 3D Gesture Recognition Application Development Guide PDF5.13 MB日本語	Application Note	Apr 22, 2022
EK-RA2L1 Example Project Bundle PDF82 KB Related Files: Sample Code	Application Note	Apr 11, 2022
System Specifications for Standard Boot Firmware for RA2 Application Note PDF743 KB	Application Note	Mar 31, 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
RA2 Quick Design Guide PDF1.19 MB 简体中文	Application Note	Feb 24, 2022
Secure Bootloader for RA2 MCU Series – Application Project PDF1.36 MB Related Files: Sample Code	Application Note	Feb 4, 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
3D Gesture Electrode Board Sample Software PDF440 KB日本語	Application Note	Dec 6, 2021
RA2L1 Group Touchless Button Electrode Board Sample Software Rev.1.00 PDF593 KB日本語 Related Files: Sample Code	Application Note	Nov 10, 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
RA2L1 Group Self-capacitance Waterproof Touch Button Demo Sample Software PDF1.22 MB日本語 Related Files: Sample Code	Application Note	Sep 30, 2021
Getting Started with Low Power Applications Package Application Project PDF138 KB Related Files: LPM Application	Application Note	Sep 24, 2021
Getting Started with Low Power Applications for RA2L1/RA2E1 Group Application Project PDF1.15 MB Related Files: LPM Application	Application Note	Sep 24, 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
RA2L1 Group Touchless Button Demo Solution (Hardware) PDF280 KB日本語	Application Note	Jun 21, 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
RA2L1 Group Touchless Button Demo Solution Sample Software PDF341 KB日本語 Related Files: Sample Code	Application Note	May 21, 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
RA2L1/RA2E1 Group Example of Low Power Application (Data Logger) PDF2.45 MB Related Files: Sample Code	Application Note	Jan 27, 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 RA2L1 Group of 32-bit MCUs with Arm® Cortex®-M Core PDF371 KB	Flyer	Dec 2, 2020
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
EK-RA2L1 v1-Errata PDF488 KB日本語	Manual - Development Tools	Nov 19, 2021
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
Semiconductor Package Mount Manual PDF10.28 MB日本語, 简体中文	Other	Dec 27, 2018
An Introduction to Renesas Advanced (RA) MCU Kits PPSX38.29 MB	Presentation	Dec 10, 2021
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
R7FA2L1XXX Reliability Report PDF421 KB	Product Reliability Report	Apr 19, 2022
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
QE for Capacitive Touch [RA] V1.2.0 Release Note PDF311 KB日本語	Release Note	Dec 2, 2020
EK-RA2L1 v1 - Design Package ZIP19.09 MB	Schematic	Nov 25, 2020
RA2L1 Group RA2E1 Group, RA2E2 Group Addition of register definition for Flash PDF210 KB日本語	Technical Update	Feb 1, 2022
GPT : Modified description for OADF and OBDF bits PDF228 KB日本語	Technical Update	Jan 7, 2022
RA2L1 Group, RA2E1 Group, RA2E2 Group, numbers of IO ports PDF272 KB日本語	Technical Update	Nov 17, 2021
RA2L1 Group, RA2E1 Group, Disclosure of CTSU2 test registers for IEC 60730 Class-B functional safety diagnosis PDF373 KB日本語	Technical Update	Oct 1, 2021
RA2A1 Group, RA2L1 Group, RA2E1 Group, RA4M1 Group, RA4W1 Group, addition of SPI Data Control Register (SPDCR) bit PDF460 KB日本語	Technical Update	Sep 24, 2021
RA2A1 Group, RA2L1 Group, RA2E1 Group, RA4M1 Group, RA4W1 Group, RA6M1 Group, RA6M2 Group, RA6M3 Group, RA6T1 Group, Note on ALeRASE command PDF152 KB日本語	Technical Update	Mar 2, 2021
RA family, Addition of register definition for Flash PDF139 KB日本語	Technical Update	Nov 12, 2020
Errata for User's Manual: Hardware regarding the overview PDF86 KB	Technical Update	Jan 22, 2020
[Notes] Solution Toolkit QE for Capacitive Touch Development Assistance Tool for Capacitive Touch Sensors PDF153 KB日本語	Tool News - Note	Jun 1, 2022
[Notes] Solution Toolkit QE for Capacitive Touch Development Assistance Tool for Capacitive Touch Sensors PDF31 KB日本語	Tool News - Note	Feb 16, 2022
[Notification] Development assistance tool for capacitive touch sensor, Renesas on-chip debugging emulators and flash programmers that support the RA2L1 group PDF304 KB日本語	Tool News - Notification	Dec 2, 2020
[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
Bring Fast, Accurate Multitouch User Interfaces to Your Designs PDF660 KB日本語, 简体中文	White Paper	Dec 1, 2020

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)	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)	Emulator	Renesas
e² studioEclipse-based Renesas integrated development environment (IDE). [Support MCU/MPU: RA, RE, RX, RL78, RH850, Renesas Synergy, RZ]	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]	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-RA2L1 Example Project Bundle - Sample Code Getting Started with Low Power Applications for RA2L1/RA2E1 Group Application Project 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 Secure Bootloader for RA2 MCU Series – Application Project EK-RA2L1 Example Project Bundle Getting Started with Low Power Applications Package Application Project 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
e² studio 2021-04 Linux Host XZ586.56 MB日本語	Upgrade - IDE	Apr 14, 2021
e² studio 2021-01 installer for Windows EXE1,637.73 MB日本語	Upgrade - IDE	Jan 21, 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-RA2L1 Example Project Bundle - Sample Code ZIP6.02 MB Related Files: Application Note	Sample Code	Apr 11, 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
Secure Bootloader for RA2 MCU Series – Application Project - Sample Code ZIP5.60 MB Related Files: Secure Bootloader for RA2 MCU Series – Application Project	Sample Code	Feb 4, 2022
CTSU 3D Gesture Electrode Board Sample Software - Sample Code ZIP2.08 MB日本語	Sample Code	Dec 6, 2021
RA2L1 Group Touchless Button Electrode Board Sample Software Rev.1.00 - Sample Code ZIP3.80 MB日本語 Related Files: RA2L1 Group Touchless Button Electrode Board Sample Software Rev.1.00	Sample Code	Nov 10, 2021
LPM Application ZIP9.12 MB Related Files: Getting Started with Low Power Applications for RA2L1/RA2E1 Group Application Project Getting Started with Low Power Applications Package for RA6M3 and RA4 Groups Application Project Getting Started with Low Power Applications Package Application Project	Sample Code	Oct 1, 2021
RA2L1 Group Self-capacitance Waterproof Touch Button Demo Sample Software - Sample Code ZIP3.16 MB日本語 Related Files: Application Note Application: IoT Applications Compiler: GNU ARM Embedded Function: HMI IDE: e2 studio	Sample Code	Sep 30, 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
RA2L1 Group Touchless Button Demo Solution Sample Software Rev.1.01 - Sample Code ZIP1.59 MB日本語 Related Files: RA2L1 Group Touchless Button Demo Solution Sample Software Function: HMI	Sample Code	May 21, 2021
RA2L1/RA2E1 Group Example of Low Power Application (Data Logger) Rev.1.00 - Sample Code ZIP2.44 MB Related Files: RA2L1/RA2E1 Group Example of Low Power Application (Data Logger)	Sample Code	Jan 27, 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
RA2L1 Group Capacitive Touch Evaluation System Example Project Rev.1.00 - Sample Code ZIP2.97 MB Related Files: RA2L1 Group Capacitive Touch Evaluation System Example Project	Sample Code	Nov 16, 2020

Boards & Kits

Touch-Free-User-Interface-Reference-Design

Evaluation

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Touch-Free User Interface Reference Design

The 3D Gesture Reference Design is a solution that can detect the position (x, y and z coordinates) of a hand in space using Renesas' capacitive touch solution. The position of a hand up to 200mm above a panel surface is converted to x, y and z coordinates.

RTK0EG0022S01001BJ

Evaluation

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Capacitive Touch Evaluation System for RA2L1

The RA2L1 capacitive touch evaluation system makes it easy for users to evaluate touch solutions offered by Renesas.

Featured Documents:

EK-RA2L1

Evaluation

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Evaluation Kit for RA2L1 MCU Group

The EK-RA2L1 evaluation kit enables users to effortlessly evaluate the features of the RA2L1 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.

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Product Options

Part Number (20) Active (0) Obsolete / NRND	PLP Logical Operator	Program Memory (KB) 128 256 Logical Operator	Data Flash (KB)	RAM (KB)	Lead Count (#) 48 64 80 100 Logical Operator	Pkg. Type LQFP QFN Logical Operator	Supply Voltage (V) 1.6 - 5.5 Logical Operator	Operating Freq (Max) (MHz) 48 Logical Operator	RTC Yes Logical Operator	LVD Yes Logical Operator	DMA DTC Logical Operator	I/O Ports 37 53 69 85 Logical Operator	Timer 16-bit Asynchronous Timer x 2 16-bit x 3-ch 16-bit x 6-ch 32-bit x 4-ch Logical Operator	ADC 12-bit x 13-ch 12-bit x 17-ch 12-bit x 19-ch Logical Operator	DAC 12-bit x 1-ch Logical Operator	Low-Power Analog Comparator (ch) (#)	CAN Interface CAN x 1ch Logical Operator	Ethernet No Logical Operator	USB Logical Operator	Human Machine Interface Capacitive Sensing Unit 20ch Capacitive Sensing Unit 30ch Capacitive Sensing Unit 32ch Logical Operator	Security & Encryption AES128 AES256 TRNG Logical Operator	Bit Size 32 Logical Operator	CPU ARM CM23 Logical Operator	Temp. Range -40 to 105°C -40 to 85°C Logical Operator	Buy / Sample Buy / Quote Get Samples Logical Operator

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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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RAA214220

20V, 150mA Linear Regulator

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Support

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

Renesas Samples

Select an orderable part number:

Orderable Part ID	Sample
R7FA2L1AB3CFP#AA0	Availability Add to cart
R7FA2L1AB3CFN#AA0	Availability Add to cart
R7FA2L1AB3CFM#AA0	Availability Add to cart
R7FA2L1AB3CFL#AA0	Availability Add to cart
R7FA2L1AB3CNE#AA0	Availability Add to cart
R7FA2L1A93CFP#AA0	Availability Add to cart
R7FA2L1A93CFN#AA0	Availability Add to cart
R7FA2L1A93CFM#AA0	Availability Add to cart
R7FA2L1A93CFL#AA0	Availability Add to cart
R7FA2L1A93CNE#AA0	Availability Add to cart
R7FA2L1AB2DFP#AA0	Availability Add to cart
R7FA2L1AB2DFN#AA0	Availability Add to cart
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R7FA2L1AB2DFL#AA0	Availability Add to cart
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R7FA2L1A92DFL#AA0	Availability Add to cart
R7FA2L1A92DNE#AA0	Availability Add to cart

Resources

Renesas RA Partner Ecosystem Overview

Page

Videos & Training

Getting Started with QE for Capacitive Touch for RA

QE for Capacitive Touch from Renesas enables development of touch sensors by simply following a guide on a GUI, thus contributing to shortening the development period for touch sensor functions that take advantage of the performance of Capacitive Sensing Unit (CTSU2).

Capacitive Touch Sensor Solutions
QE for Capacitive Touch: Development Assistance Tool for Capacitive Touch Sensors
Getting Started with QE for Capacitive Touch for RA [this video]
QE for Capacitive Touch Tutorial: Step 1 Configuration for RA
QE for Capacitive Touch Tutorial: Step 2 Tuning for RA
QE for Capacitive Touch Tutorial: Step 3 Monitoring for RA

Video List

Getting Started with QE for Capacitive Touch for RA

RA2L1 48MHz, 32-bit MCUs with Arm® Cortex®-M23 Core

RA2 Series Kits for Renesas Advanced (RA) Microcontrollers

How to Download Renesas Software Tools to Create a RA MCU Project

Introducing the Renesas RA Family of 32-Bit Microcontrollers

Renesas RA Family Partner Ecosystem Overview

News & Blog Posts

Get Where You’re Going with the Official Renesas RA Family Guide	Blog Post	Jun 29, 2021
Renesas RA Family Adds Ultra-Low Power RA2L1 MCU Group with Advanced Capacitive Touch Sensing for Cost-Effective, Energy-Efficient IoT Node HMI Applications	News	Dec 2, 2020
New RA2L1 MCU group with Enhanced Capacitive Touch for advanced HMI	Blog Post	Dec 2, 2020

Pin Count/Memory Size Lineup:

Pin Count Package Size Pitch	48-pin QFN 7x7mm 0.5mm	48-pin LQFP 7x7mm 0.5mm	64-pin LQFP 10x10mm 0.5mm	80-pin LQFP 12x12mm 0.5mm	100-pin LQFP 14x14mm 0.5mm
256kB Flash 32kB RAM Size	●	●	●	●	●
128kB Flash 32kB RAM Size	●	●	●	●	●

Language

Region

48MHz Arm® Cortex®-M23 Ultra-Low power General Purpose Microcontroller

Product Tree

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Description

RA2L1 Block Diagram

Features

Applications

Documentation

developer_boardDesign & Development

Software & Tools

Software & Tool Pages