RX140

Renesas MCU Guide

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Overview

The RX140 microcontrollers in the RX100 series combine the highest processing performance and low supply current. This makes them suitable for a wide range of applications such as home appliances, industrial applications and building automation. The RX140 with an RXv2 core achieves a 48MHz maximum operating frequency, with about twice the performance of the previous RX130 operating at 32MHz. In addition, power consumption is reduced by more than 30% compared to the RX130 with 56μA/MHz during CPU operation and 0.25μA in standby mode. A new low power mode (snooze mode) also enables an additional low power consumption mode for applications that require intermittent operation. In addition, the latest capacitive touch sensor is equipped with third-generation touch IP that dramatically improves noise immunity and increases water resistance, so it can be used in a wider range of applications than ever before, including environments where noise or wet surroundings would affect accuracy. Peripheral functions have also been expanded, including CAN functionality that enables real-time communication, an AES encryption accelerator to reduce security threats such as data eavesdropping and tampering, and a true random number generator.

Pin-Memory Diagram of RX140 stanndard products

Pin-Memory Diagram of RX140 High-temperature products

CPU RXv2 core (48MHz maximum operating frequency), single-precision FPU
Low power consumption (56μA/MHz during CPU operation, 0.25μA in standby mode)
Up to 256KB flash memory and 64KB SRAM
8KB data flash that can store data just like an EEPROM
High-speed on-chip oscillator with +/- 1.0% accuracy
1.8V to 5.5V wide operating voltage range
Updated Capacitive Touch Sensing Unit
SCI (UART, Simple SPI, Simple I²C)
SPI/I²C Multi-Master Interface
CAN Interface
12-bit A/D converter, 8-bit D/A converter, temperature sensor
32-bit general-purpose PWM timer, 16-bit general-purpose PWM timer, low power asynchronous general-purpose timer
Real-Time Clock
Security (AES encryption, true random number generator)
Enhanced Safety functionality
Pin and peripheral compatibility with RX130
Diverse package lineup from 32 to 80-pin, including QFP and QFN options

	Waterproof Shower Controller
	Infusion Level Monitor Using Capacitive Touch Sensing
	Printer Control Panel with NFC Authentication
	Commotech CAP TOUCH

Applications

Home appliances
Industrial
Building automation
Home automation
Consumer

Documentation

Title	Type	Date
RX140 Group Datasheet Rev.1.10 PDF 1.95 MB 日本語	Datasheet	Apr 20, 2022
RX140 Group User's Manual: Hardware Rev.1.10 PDF 24.70 MB 日本語 Related Files: RX Family Hardware Manual Guidance	Manual - Hardware	Apr 20, 2022
RX Family RXv2 Instruction Set Architecture User's Manual: Software PDF 3.92 MB 日本語	Manual - Software	Nov 12, 2013
RX140 handbook for engineers Rev.1.00 PDF 207 KB 日本語	Guide	May 15, 2023
[Flyer] E2Emulator[RTE0T00020KCE00000R] PDF 340 KB 日本語 , 简体中文	Flyer	Dec 1, 2023
RX Family Example of Using the High-Resolution Function with GPTW/HRPWM Rev.1.00 PDF 1.34 MB 日本語 Related Files: Sample Code	Application Note	Nov 1, 2023
RA Family, RL78 Family, RX Family, Renesas Synergy™ Platform CTSU Self Test Software PDF 2.77 MB	Application Note	Oct 16, 2023
RX13T Group, RX140 Group, RX23E-A Group; Correction of Note Regarding the Specification of the Decoupling Capacitance for Stabilizing the Internal Voltage PDF 151 KB 日本語	Technical Update	Sep 29, 2023
RX Family Product Part Number Guide PDF 714 KB	Guide	Sep 28, 2023
HS300x Sample application - Sample Code PDF 3.64 MB 日本語 Related Files: Sample Code	Application Note	Sep 7, 2023
Azure RTOS sample projects using e2 studio or IAR EW Rev.1.03 PDF 3.67 MB	Application Note	Jul 28, 2023
Guide for Migration from the M16C to the RX: A/D and D/A Converters Rev.2.00 PDF 176 KB 日本語	Application Note	Jun 19, 2023
Guide for Migration from the M16C to the RX: DMAC and DTC Rev.2.00 PDF 215 KB 日本語	Application Note	Jun 16, 2023
Guide for Migration from the M16C to the RX: Asynchronous Serial Communications (UART) Rev.2.00 PDF 244 KB 日本語	Application Note	Jun 12, 2023
Guide for Migration from the M16C to the RX: Clock Synchronous Serial Data Communications Rev.2.00 PDF 336 KB 日本語	Application Note	Jun 12, 2023
Guide for Migration from the M16C to the RX: Clocks Rev.2.00 PDF 313 KB 日本語	Application Note	Jun 12, 2023
Guide for Migration from the M16C to the RX: External Bus Rev.2.00 PDF 382 KB 日本語	Application Note	Jun 12, 2023
Guide for Migration from the M16C to the RX: Simple I2C Mode Rev.2.00 PDF 701 KB 日本語	Application Note	Jun 12, 2023
Guide for Migration from the M16C to the RX: Timers Rev.2.00 PDF 332 KB 日本語	Application Note	Jun 12, 2023
Capacitive Sensor MCU Capacitive Touch Noise Immunity Guide PDF 1.58 MB 日本語	Application Note	May 31, 2023
RX Family Specification Differences Between the RSPI and SCI (Simple SPI Mode) and Selection Guide Rev.1.01 PDF 96 KB 日本語	Application Note	May 30, 2023
A/D conversion start request delayed function using MTU3/GPTW Rev.1.00 PDF 3.41 MB 日本語 Related Files: Sample Code	Application Note	Apr 24, 2023
RX Family Pulse Period Measurement Using MTU2/MTU3 Rev.1.00 PDF 1.17 MB 日本語 Related Files: Sample Code	Application Note	Apr 24, 2023
RX Family Pulse Width Measurement Using MTU2/MTU3 Rev.1.00 PDF 1.16 MB 日本語 Related Files: Sample Code	Application Note	Apr 24, 2023
RX140 Flat panel HMI PoC with touch keys and LCD Rev.1.00 PDF 2.10 MB 日本語 Related Files: Sample Code	Application Note	Apr 24, 2023
RX140 HMI sample program with touch keys and LCD Rev.1.00 PDF 2.96 MB 日本語 Related Files: Sample Code	Application Note	Apr 24, 2023
Capacitive Sensor Microcontrollers CTSU Capacitive Touch Introduction Guide PDF 2.33 MB 日本語	Application Note	Apr 4, 2023
RX Family How to Start Transmission Immediately After Writing Transmit Data in SCI Asynchronous Mode PDF 1.72 MB 日本語 Related Files: Sample Code	Application Note	Mar 20, 2023
RTK0EG0039S01001BJ - Design Package ZIP 2.54 MB	Schematic	Feb 14, 2023
RX Family Example of Using the External Bus Rev.1.00 PDF 242 KB 日本語 Related Files: Sample Code	Application Note	Jan 10, 2023
RX Family PWM Output Methods Using MTU3/GPTW Rev.1.10 PDF 48.35 MB 日本語 Related Files: Sample Code	Application Note	Jan 6, 2023
Differences Between the RX660 Group and the RX140 Group Rev.1.00 PDF 1.52 MB 日本語	Application Note	Dec 23, 2022
Building Automation Brochure PDF 19.79 MB 日本語	Brochure	Dec 21, 2022
RX Family Example of Operation Near PWM 0% and 100% Duty Cycles Using MTU3 or GPTW Rev.1.00 PDF 4.71 MB 日本語 Related Files: Sample Code	Application Note	Dec 16, 2022
Differences Between the RX660 Group and the RX230/231 Group Rev.1.00 PDF 1.73 MB 日本語	Application Note	Nov 28, 2022
RX140 Group CTSU 3D Gesture Electrode Board Sample Software Rev.1.00 PDF 522 KB 日本語 Related Files: Sample Code	Application Note	Nov 11, 2022
Capacitive Sensor Microcontrollers CTSU Capacitive Touch Electrode Design Guide Rev.2.00 PDF 8.01 MB 日本語 , 简体中文	Application Note	Sep 30, 2022
RX140 Self-capacitance Waterproof Touch Button Demo Software Rev.1.00 PDF 1.12 MB 日本語 Related Files: Sample Code	Application Note	Sep 9, 2022
RX140 Group Snooze Mode Usage Examples Rev.1.10 PDF 1.66 MB 日本語 Related Files: Sample Code	Application Note	Aug 26, 2022
RX140 Group Smart Wakeup Solution (Touchless Demo) Rev.1.00 PDF 712 KB 日本語	Application Note	Jul 29, 2022
RX140 Group Smart Wakeup Solution Rev.1.00 PDF 1.52 MB 日本語 Related Files: Sample Code	Application Note	Jul 29, 2022
RX140 Group Touchless Button Demo Solution Sample Software PDF 795 KB 日本語 Related Files: Sample Code	Application Note	Jul 29, 2022
Notice of Change in 14 x 14 mm LQFP Tape & Reel Packaging Components for RX100/200/600 Products(PC-MCU-A005A/E) PDF 1.07 MB 日本語	Product Change Notice	Jul 22, 2022
Capacitive Touch Sensor Solution Brochure PDF 5.28 MB 日本語 , 简体中文	Brochure	Jul 7, 2022
RX Family HOCO Calibration Using the CAC Rev.1.10 PDF 913 KB 日本語 Related Files: Sample Code	Application Note	Jun 30, 2022
RX Family Synchronous Operation Using MTU3/GPTW Rev.1.00 PDF 6.31 MB 日本語 Related Files: Sample Code	Application Note	Jun 29, 2022
RX Family Usage Examples for Phase Counting Modes Using MTU3/GPTW Rev.1.00 PDF 3.33 MB 日本語 Related Files: Sample Code	Application Note	Jun 29, 2022
Differences Between the RX140 Group and the RX111 Group Rev.1.00 PDF 1.33 MB 日本語	Application Note	Jun 23, 2022
RX Family Examples of Transitioning to Low Power Consumption Modes Rev.1.20 PDF 974 KB 日本語 Related Files: Sample Code	Application Note	Jun 6, 2022
Differences Between the RX140 Group and the RX110 Group Rev.1.11 PDF 915 KB 日本語	Application Note	May 26, 2022
RX Family OB1203 Sensor Firmware Integration Technology Rev.1.01 PDF 192 KB Related Files: Sample Code	Application Note	May 20, 2022
RX Family Security Guide for MCUs with Encryption Functions Rev.1.01 PDF 185 KB 日本語	Application Note	May 11, 2022
Precautions Regarding High-Temperature Operation of RX140 Group Rev.1.00 PDF 249 KB 日本語	Application Note	May 10, 2022
RX140 Capacitive Touch Evaluation System Sample Code Rev.1.00 PDF 247 KB 日本語 Related Files: Sample Code	Application Note	Apr 27, 2022
R5F5140XXX Reliability Report PDF 426 KB	Product Reliability Report	Apr 26, 2022
Errata to the RX140 Group User's Manual: Hardware Rev.1.00 PDF 220 KB 日本語	Technical Update	Apr 15, 2022
[Flyer] Renesas C Compilers PDF 313 KB 日本語	Flyer	Apr 6, 2022
Differences Between the RX140 Group and the RX210 Group Rev.1.10 PDF 1.32 MB 日本語	Application Note	Mar 28, 2022
RX100/RX200 Series Updating Firmware Using Start-Up Program Protection and Serial Communication Rev.1.20 PDF 2.64 MB 日本語 Related Files: Sample Code	Application Note	Mar 24, 2022
RX Family Sample Program Using FIR Filter to Perform Frequency Band Judgement Rev.1.01 PDF 1.31 MB 日本語 Related Files: Sample Code	Application Note	Mar 18, 2022
RX140 Group Initial Settings Example Rev.1.10 PDF 926 KB 日本語 Related Files: Sample Code	Application Note	Mar 4, 2022
RX140 Capacitive Touch Evaluation System User's Manual Rev.1.00 PDF 1.02 MB 日本語	Manual - Development Tools	Feb 25, 2022
Differences Between the RX140 Group and the RX113 Group Rev.1.10 PDF 1.12 MB 日本語	Application Note	Feb 21, 2022
Differences Between the RX140 Group and the RX130 Group Rev.1.10 PDF 924 KB 日本語	Application Note	Feb 21, 2022
Differences Between the RX140 Group and the RX231 Group Rev.1.10 PDF 1.17 MB 日本語	Application Note	Feb 21, 2022
RX Family Brochure PDF 9.07 MB 日本語 , 简体中文	Brochure	Jan 28, 2022
RX Family How to Prevent the On-Chip Flash Memory from Being Accessed by Third Parties or Being Accidentally Programmed by Developers Rev.7.00 PDF 871 KB 日本語	Application Note	Nov 11, 2021
RX Family Hardware Design Guide Application Note Rev.1.10 PDF 1.05 MB 日本語	Application Note	Oct 26, 2021
RX140 Group Target Board for RX140 LED Blink Control Program Rev.1.00 PDF 1.15 MB 日本語 Related Files: Sample Code	Application Note	Sep 16, 2021
Renesas Software and Tools Flash Memory Programmer PG-FP6 PDF 417 KB 日本語 , 简体中文	Flyer	Mar 16, 2020
Semiconductor Package Mount Manual PDF 10.28 MB 日本語 , 简体中文	Other	Dec 27, 2018
Semiconductor Reliability Handbook PDF 14.70 MB 日本語	General Reliability Literature	Jan 30, 2017
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Design & Development

Software & Tools

Software title	Software type	Company

RI600V4 Real-time OS for RX Family μITRON4.0 Specification real-time OS for RX Family [Required IDE : e2 studio, CS+] * RI600V4 is not generally promoted to U.S. and European customers. Customers in U.S. and Europe who are interested in RI600V4 are requested to contact our regional marketing departments for details.	ITRON OS	Renesas
RI600PX Real-time OS for RX Family μITRON4.0/PX Specification real-time OS for RX Family [Required IDE : CS+] * RI600PX is not generally promoted to U.S. and European customers. Customers in U.S. and Europe who are interested in RI600PX are requested to contact our regional marketing departments for details.	ITRON OS	Renesas
RX Driver Package Device driver set for the RX Family (including major middleware). Target devices : RX130, RX23W, RX231, RX24U, RX64M, RX65N, RX66T, RX71M, RX72M etc.	Software Package	Renesas
C/C++ Compiler Package for RX Family [CC-RX] C/C++ Compiler Package for RX Family [IDE: CS+, e² studio, High-performance Embedded Workshop]	Compiler/Assembler	Renesas
e² studio Partner OS Aware Debugging Standard debugger in e2 studio for supporting task level debugging of real-time OS applications.	Plug-in, OS Aware Debugging, Etc.	Renesas
QE for Capacitive Touch: Development Assistance Tool for Capacitive Touch Sensors In developing embedded system using the capacitive touch sensor of 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"] [Standalone Version] [Support MCU/MPU:RA, RL78, RX, Renesas Synergy™] Downloads Capacitive Sensor Microcontrollers CTSU Capacitive Touch Electrode Design Guide Rev.2.00 Capacitive Sensor MCU Capacitive Touch Noise Immunity Guide	Solution Toolkit	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]	Emulator	Renesas
E2 emulator Lite [RTE0T0002LKCE00000R] On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RL78, RX]	Emulator	Renesas
CS+ Partner OS Aware Debugging Plug-in Features for task level debugging of real-time OS applications [Plugin for Renesas IDE CS+] [Support MCU/MPU: RX, RL78]	Plug-in, OS Aware Debugging, Etc.	Renesas
CS+ Renesas integrated development environment (IDE) [Support MCU/MPU: RH850, V850, RX, RL78, 78K0R, 78K0] (Note: CS+ is not generally promoted to U.S. and European customers.) (Note: To use Smart Configurator on CS+ for RL78/G23 and RX family MCUs, install the Smart Configurator for each MCU family separately downloading from ”Design & Support” > ”Development Tools” > ”Smart Configurator”)	IDE and Coding Tool	Renesas
E20 emulator [R0E000200KCT00] On-chip debugging emulator. Also available as a flash memory programmer. For RX600 or RX700 Series MCU, trace functions and Real-time RAM monitor functions available. For MCUs other than RX600 or RX700, the available debugging function corresponds to that of E2 Emulator Lite. [Support MCU/MPU: RX, RL78, RH850, V850, 78K0R, 78K0, R8C]	Emulator	Renesas
PG-FP6 Flash 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
External Flash Definition Editor Utility for downloading data to external flash memory (for emulators)	Other Emulators and Options	Renesas
DSP Library for RX Family Software library that implements numeric operation function used in DSP with general purpose MCU	DSP / FFT	Renesas
Sensor Software Modules for Renesas MCU Platforms Middleware (FIT module and FSP module) and sample software packages that enable control and data acquisition for Renesas sensor products. Downloads HS300x Sample application - Sample Code HS300x Sample application - Sample Code RX Family OB1203 Sensor Firmware Integration Technology Rev.1.01 RX Family OB1203 Sensor Firmware Integration Technology Rev.1.01 - Sample Code	Sensor	Renesas
Crypto Library Robust encode library to ensure security for all types of system developments	Security / Crypto	Renesas
RX Smart Configurator RX Smart Configurator is a utility for combining software in ways that meet your needs. It simplifies the embedding of Renesas drivers in your systems through supports for importing middleware and drivers and configuring pins. Downloads Target Board for RX140 Board Description File	Solution Toolkit	Renesas
e² studio - Information for the RX Family Eclipse-based Renesas integrated development environment (IDE).	IDE and Coding Tool	Renesas
QE for Display: Development Assistance Tool for Display Applications This development assistance tool supports the development of embedded systems which use the LCD display functions of display controllers from Renesas. [Plugin for Renesas IDE "e² studio"] [Support MCU/MPU:RZ, RX, RA]	Solution Toolkit	Renesas
Renesas IAR Embedded Workbench Device-Support-Packages Renesas IAR Embedded Workbench Device-Support-Packages include all device-specific files to be used with the Embedded Workbench IDE.	IDE and Coding Tool	Renesas
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Software Downloads

Title	Type	Date
Target Board for RX140 Board Description File ZIP	Board Description File	Oct 20, 2022
Target Board for RX140 Design Data Rev.1.00 ZIP 508 KB	PCB Design Files	Sep 17, 2021
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Sample Code

Filters
Title Title	Type	Date Date Date
RX Family Example of Using the High-Resolution Function with GPTW/HRPWM Rev.1.00 [Toolchains=CC-RX\|v3.04.00] ZIP 11.77 MB 日本語 Application: Consumer Electronics, Industrial, IoT Applications, Key Technologies, Power and Energy Compiler: CC-RX Function: Timer IDE: e2 studio Related Files: Application Note	Sample Code	Nov 1, 2023
HS300x Sample application - Sample Code [Software=FSP\|v4.5.0;RX Driver Package\|v1.35],[Toolchains=GNU ARM Embedded\|v10.3.1.20210824;CC-RX\|v3.02.00;GNURX\|8.3.0.202004;CC-RL\|v1.10.00;GNURL\|4.9.2.202103;] ZIP 58.03 MB Application: IoT Applications Compiler: CC-RL, CC-RX, GNU ARM Embedded, GNURL78, GNURX, ICCARM, ICCRL78, ICCRX Function: Application Example, Communication Interface IDE: e2 studio, IAR EWARM, IAR EWRL78, IAR EWRX Related Files: Application Note	Sample Code	Sep 7, 2023
A/D conversion start request delayed function using MTU3/GPTW Rev.1.00 [Toolchains=CC-RX\|v3.04.00] ZIP 24.16 MB 日本語 Application: Consumer Electronics, Industrial, IoT Applications, Key Technologies, Power and Energy Compiler: CC-RX Function: Timer IDE: e2 studio Related Files: Application Note	Sample Code	Apr 24, 2023
RX Family Pulse Period Measurement Using MTU2/MTU3 Rev.1.00 [Toolchains=CC-RX\|v3.04.00] ZIP 6.83 MB 日本語 Application: Consumer Electronics, Industrial, IoT Applications, Key Technologies, Power and Energy Compiler: CC-RX Function: Timer IDE: e2 studio Related Files: Application Note	Sample Code	Apr 24, 2023
RX Family Pulse Width Measurement Using MTU2/MTU3 Rev.1.00 [Toolchains=CC-RX\|v3.04.00] ZIP 10.63 MB 日本語 Application: Consumer Electronics, Industrial, IoT Applications, Key Technologies, Power and Energy Compiler: CC-RX Function: Timer IDE: e2 studio Related Files: Application Note	Sample Code	Apr 24, 2023
RX140 Flat panel HMI PoC with touch keys and LCD Rev.1.00 [Software=RX Driver Package\|V1.38],[Toolchains=CC-RX\|V3.05.00] ZIP 103.36 MB 日本語 Application: Consumer Electronics, Industrial, IoT Applications, Key Technologies, Medical and Healthcare Solutions Compiler: CC-RX Function: HMI IDE: e2 studio Related Files: Application Note	Sample Code	Apr 24, 2023
RX140 HMI sample program with touch keys and LCD Rev.1.00 [Software=RX Driver Package\|V1.38],[Toolchains=CC-RX\|V3.05.00] ZIP 105.07 MB 日本語 Application: Consumer Electronics, Industrial, IoT Applications, Key Technologies, Medical and Healthcare Solutions Compiler: CC-RX Function: HMI IDE: e2 studio Related Files: Application Note	Sample Code	Apr 24, 2023
RX Family How to Start Transmission Immediately After Writing Transmit Data in SCI Asynchronous Mode - Sample Code ZIP 28.08 MB 日本語 Related Files: Application Note	Sample Code	Mar 20, 2023
RX Family Example of Using the External Bus Rev.1.00 [Toolchains=CC-RX\|V3.04.00] ZIP 5.95 MB 日本語 Application: Consumer Electronics, Industrial Compiler: CC-RX Function: Application Example, Memory IDE: CS+ for CC, e2 studio Related Files: Application Note	Sample Code	Jan 10, 2023
RX Family PWM Output Methods Using MTU3/GPTW Rev.1.10 [Toolchains=CC-RX\|v3.04.00] ZIP 193.52 MB 日本語 Application: Consumer Electronics, Industrial, IoT Applications, Key Technologies, Power and Energy Compiler: CC-RX Function: Timer IDE: e2 studio Related Files: Application Note	Sample Code	Jan 6, 2023
RX Family Example of Operation Near PWM 0% and 100% Duty Cycles Using MTU3 or GPTW Rev.1.00 [Toolchains=CC-RX\|v3.04.00] ZIP 16.13 MB 日本語 Application: Consumer Electronics, Industrial, IoT Applications, Key Technologies, Power and Energy Compiler: CC-RX Function: Timer IDE: e2 studio Related Files: Application Note	Sample Code	Dec 16, 2022
RX140 Group CTSU 3D Gesture Electrode Board Sample Software Rev.1.00 ZIP 13.47 MB 日本語 Related Files: Application Note	Sample Code	Nov 11, 2022
RX140 Self-capacitance Waterproof Touch Button Demo Software Rev.1.00 [Software=RX Driver Package\|v1.36],[Toolchains=CC-RX\|v3.04.00] ZIP 11.59 MB 日本語 Application: Consumer Electronics Compiler: CC-RX Function: Evaluation Kit IDE: e2 studio Related Files: Application Note	Sample Code	Sep 9, 2022
RX140 Group Snooze Mode Usage Examples Rev.1.10 [Software=RX Driver Package\|v1.34],[Toolchains=CC-RX\|v3.04.00] ZIP 62.02 MB 日本語 Compiler: CC-RX Function: Application Example, Other peripherals IDE: e2 studio Related Files: Application Note	Sample Code	Aug 26, 2022
RX140 Group Smart Wakeup Solution Rev.1.00 [Software=QE CTSU module(FIT)\|v2.10],[Software=QE TOUCH moduleo(FIT)\|v2.10],[Toolchains=CC-RX\|v3.04.00] ZIP 16.93 MB 日本語 Application: Power and Energy Compiler: CC-RX Function: HMI IDE: e2 studio Related Files: Application Note	Sample Code	Jul 29, 2022
RX140 Group Touchless Button Demo Solution Sample Software ZIP 10.89 MB 日本語 Related Files: Application Note	Sample Code	Jul 29, 2022
RX Family HOCO Calibration Using the CAC Rev.1.10 ZIP 29.94 MB Related Files: Application Note	Sample Code	Jun 30, 2022
RX Family Synchronous Operation Using MTU3/GPTW Rev.1.00 [Toolchains=CC-RX\|v3.04.00] ZIP 78.58 MB Application: Consumer Electronics, Industrial, IoT Applications, Key Technologies, Power and Energy Compiler: CC-RX Function: Timer IDE: e2 studio Related Files: Application Note	Sample Code	Jun 29, 2022
RX Family Usage Examples for Phase Counting Modes Using MTU3/GPTW Rev.1.00 [Toolchains=CC-RX\|v3.04.00] ZIP 24.04 MB 日本語 Application: Consumer Electronics, Industrial, IoT Applications, Key Technologies, Power and Energy Compiler: CC-RX Function: Timer IDE: e2 studio Related Files: Application Note	Sample Code	Jun 29, 2022
RX Family Examples of Transitioning to Low Power Consumption Modes Rev.1.20 ZIP 118.43 MB 日本語 Compiler: CC-RX Function: BSP, Electrical Characteristic, Interrupt/Exception Handling, Power Save, Power-On Reset, RTC IDE: e2 studio Related Files: Application Note	Sample Code	Jun 6, 2022
RX Family OB1203 Sensor Firmware Integration Technology Rev.1.01 - Sample Code ZIP 2.93 MB Application: Consumer Electronics, Industrial Compiler: CC-RX, GNURX, ICCRX Function: Analog, Communication Interface, Driver or Library, OS IDE: CS+, e2 studio, IAR EWRX Related Files: Application Note	Sample Code	May 20, 2022
RX140 Capacitive Touch Evaluation System Sample Code Rev.1.00 ZIP 11.39 MB Related Files: Application Note	Sample Code	Apr 27, 2022
RX100/RX200 Series Updating Firmware Using Start-Up Program Protection and Serial Communication Rev.1.20 ZIP 105.39 MB 日本語 Compiler: CC-RX IDE: e2 studio Related Files: Application Note	Sample Code	Mar 24, 2022
RX Family Sample Program Using FIR Filter to Perform Frequency Band Judgement Rev.1.01 ZIP 17.61 MB 日本語 Related Files: Application Note	Sample Code	Mar 18, 2022
RX140 Group Initial Settings Example Rev.1.10 - Sample Code ZIP 3.68 MB 日本語 Compiler: CC-RX Function: Clock, I/O or Pin IDE: e2 studio Related Files: Application Note	Sample Code	Mar 4, 2022
RX140 Group Target Board for RX140 LED Blink Control Program Rev.1.00 - Sample Code ZIP 7.48 MB 日本語 Compiler: CC-RX IDE: e2 studio Related Files: Application Note	Sample Code	Sep 16, 2021
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Boards & Kits

RTK5RX1400C00000BJ

Evaluation

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Target Board for RX140

The Target Board for RX140 is an evaluation board for initial deployment consideration that is both inexpensive and provides access to all of the RX140 signal pins. In...

Featured Documents:

RTK0EG0039S01001BJ

Evaluation

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Capacitive Touch Evaluation System for RX140

The RX140 capacitive touch evaluation system makes it easy for users to evaluate touch solutions offered by Renesas. You can start evaluating immediately out of the box...

Touch-Free User Interface Reference Design Configuration

TOUCH-FREE-UI

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...

RSK-RX140

Starter

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Renesas Starter Kit for RX140

The Renesas Starter Kit for RX140 is the perfect starter kit for developers who are new to the RX140 (Code Flash 256KB, Pin Count 80-pin). The kit includes an LCD...

SERIAL-LCD-TOUCH-REF

Reference

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Serial LCD + Touch Reference Design

The Serial LCD + Touch Reference Design can display a microwave-style operation screen on a QVGA LCD module connected via SPI to an RX Family MCU. The capacitive-touch...

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
RX140 IBIS Rev.1.00 ZIP 858 KB	Model - IBIS	Jul 25, 2022
1 item

Product Options

Processing table

	Carrier Type	PLP	Bit Size	CPU	Program Memory (KB)	Data Flash (KB)	RAM (KB)	Lead Count (#)	Pkg. Type	Supply Voltage (V)	Operating Freq (Max) (MHz)	I/O Ports	Ethernet	USB	UART (#)	SPI (#)	I2C (#)	CAN (ch)	DMA	Timer	ADC	24-Bit Sigma-Delta A/D Converter (ch)	DAC	Human Machine Interface	Security & Encryption	RTC	Watchdog Timer (ch)	LVD	Pkg. Dimensions (mm)	Buy / Sample
(156) Active (0) Obsolete / NRND / LTB	Tape Tray Tray (Full Carton)	Maximum The duration date of a product in the Product Longevity Program (PLP). Minimum The duration date of a product in the Product Longevity Program (PLP).	Maximum Number of bits supported by the device. Minimum Number of bits supported by the device.	RXv2	Maximum Minimum	Maximum Data Flash memory size. Minimum Data Flash memory size.	Maximum Random access memory size. Minimum Random access memory size.	Maximum Minimum	HWQFN LFQFP LQFP	Maximum Power supply voltage or voltage range of the device. Minimum Power supply voltage or voltage range of the device.	Maximum Operating frequency range. Minimum Operating frequency range.	Maximum Number of input/output ports. Minimum Number of input/output ports.	No		Maximum Number of universal asynchronous receiver/transmitter (UART) channels. Minimum Number of universal asynchronous receiver/transmitter (UART) channels.	Maximum Number of serial peripheral interface (SPI) channels. Minimum Number of serial peripheral interface (SPI) channels.	Maximum Number of I2C channels. Minimum Number of I2C channels.	Maximum Number of controller area netowork (CAN) interface channels. Minimum Number of controller area netowork (CAN) interface channels.	Yes	16-bit x 9-ch 8-bit x 4-ch	12-bit x 11-ch 12-bit x 15-ch 12-bit x 18-ch 12-bit x 8-ch	Maximum Minimum	8-bit x 2-ch No	Capacitive Sensing Unit 12ch Capacitive Sensing Unit 24ch Capacitive Sensing Unit 32ch Capacitive Sensing Unit 36ch	AES(128/256) No TRNG	No	Maximum Minimum	Yes	10 x 10 x 1.4 12 x 12 x 1.7 14 x 14 x 1.4 5 x 5 x 0.8 7 x 7 x 0.8 7 x 7 x 1.4 7 x 7 x 1.7	Buy / Quote Get Samples
Part Number	Logical Operator	Logical Operator		Logical Operator					Logical Operator				Logical Operator	Logical Operator					Logical Operator	Logical Operator	Logical Operator		Logical Operator	Logical Operator	Logical Operator	Logical Operator		Logical Operator	Logical Operator	Logical Operator
R5F51406ADFN#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray (Full Carton)	N/A	32	RXv2	256	8	64	80	LFQFP	1.8 - 5.5	48	72	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 18-ch		8-bit x 2-ch	Capacitive Sensing Unit 36ch	No	No	1	Yes	12 x 12 x 1.7	Buy / Quote
R5F51406ADFN#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray	N/A	32	RXv2	256	8	64	80	LFQFP	1.8 - 5.5	48	72	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 18-ch		8-bit x 2-ch	Capacitive Sensing Unit 36ch	No	No	1	Yes	12 x 12 x 1.7	Buy / Quote
R5F51406ADFN#50 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tape	N/A	32	RXv2	256	8	64	80	LFQFP	1.8 - 5.5	48	72	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 18-ch		8-bit x 2-ch	Capacitive Sensing Unit 36ch	No	No	1	Yes	12 x 12 x 1.7	Buy / Quote
R5F51406ADFM#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray (Full Carton)	N/A	32	RXv2	256	8	64	64	LFQFP	1.8 - 5.5	48	56	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 15-ch		8-bit x 2-ch	Capacitive Sensing Unit 32ch	No	No	1	Yes	10 x 10 x 1.4	Buy / Quote
R5F51406ADFM#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray	N/A	32	RXv2	256	8	64	64	LFQFP	1.8 - 5.5	48	56	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 15-ch		8-bit x 2-ch	Capacitive Sensing Unit 32ch	No	No	1	Yes	10 x 10 x 1.4	Buy / Quote
R5F51406ADFM#50 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tape	N/A	32	RXv2	256	8	64	64	LFQFP	1.8 - 5.5	48	56	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 15-ch		8-bit x 2-ch	Capacitive Sensing Unit 32ch	No	No	1	Yes	10 x 10 x 1.4	Buy / Quote
R5F51406ADFK#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray (Full Carton)	N/A	32	RXv2	256	8	64	64	LQFP	1.8 - 5.5	48	56	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 15-ch		8-bit x 2-ch	Capacitive Sensing Unit 32ch	No	No	1	Yes	14 x 14 x 1.4	Buy / Quote
R5F51406ADFK#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray	N/A	32	RXv2	256	8	64	64	LQFP	1.8 - 5.5	48	56	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 15-ch		8-bit x 2-ch	Capacitive Sensing Unit 32ch	No	No	1	Yes	14 x 14 x 1.4	Buy / Quote
R5F51406ADFK#50 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tape	N/A	32	RXv2	256	8	64	64	LQFP	1.8 - 5.5	48	56	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 15-ch		8-bit x 2-ch	Capacitive Sensing Unit 32ch	No	No	1	Yes	14 x 14 x 1.4	Buy / Quote
R5F51406ADFL#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray (Full Carton)	N/A	32	RXv2	256	8	64	48	LFQFP	1.8 - 5.5	48	40	No		5	6	6	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 11-ch		No	Capacitive Sensing Unit 24ch	No	No	1	Yes	7 x 7 x 1.7	Buy / Quote
R5F51406ADFL#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray	N/A	32	RXv2	256	8	64	48	LFQFP	1.8 - 5.5	48	40	No		5	6	6	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 11-ch		No	Capacitive Sensing Unit 24ch	No	No	1	Yes	7 x 7 x 1.7	Buy / Quote
R5F51406ADFL#50 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tape	N/A	32	RXv2	256	8	64	48	LFQFP	1.8 - 5.5	48	40	No		5	6	6	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 11-ch		No	Capacitive Sensing Unit 24ch	No	No	1	Yes	7 x 7 x 1.7	Buy / Quote
R5F51406ADNE#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray (Full Carton)	N/A	32	RXv2	256	8	64	48	HWQFN	1.8 - 5.5	48	40	No		5	6	6	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 11-ch		No	Capacitive Sensing Unit 24ch	No	No	1	Yes	7 x 7 x 0.8	Buy / Quote
R5F51406ADNE#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray	N/A	32	RXv2	256	8	64	48	HWQFN	1.8 - 5.5	48	40	No		5	6	6	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 11-ch		No	Capacitive Sensing Unit 24ch	No	No	1	Yes	7 x 7 x 0.8	Buy / Quote
R5F51406AGFN#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray (Full Carton)	N/A	32	RXv2	256	8	64	80	LFQFP	1.8 - 5.5	48	72	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 18-ch		8-bit x 2-ch	Capacitive Sensing Unit 36ch	No	No	1	Yes	12 x 12 x 1.7	Buy / Quote
R5F51406AGFN#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray	N/A	32	RXv2	256	8	64	80	LFQFP	1.8 - 5.5	48	72	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 18-ch		8-bit x 2-ch	Capacitive Sensing Unit 36ch	No	No	1	Yes	12 x 12 x 1.7	Buy / Quote
R5F51406AGFN#50 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tape	N/A	32	RXv2	256	8	64	80	LFQFP	1.8 - 5.5	48	72	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 18-ch		8-bit x 2-ch	Capacitive Sensing Unit 36ch	No	No	1	Yes	12 x 12 x 1.7	Buy / Quote
R5F51406AGFM#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray (Full Carton)	N/A	32	RXv2	256	8	64	64	LFQFP	1.8 - 5.5	48	56	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 15-ch		8-bit x 2-ch	Capacitive Sensing Unit 32ch	No	No	1	Yes	10 x 10 x 1.4	Buy / Quote
R5F51406AGFM#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray	N/A	32	RXv2	256	8	64	64	LFQFP	1.8 - 5.5	48	56	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 15-ch		8-bit x 2-ch	Capacitive Sensing Unit 32ch	No	No	1	Yes	10 x 10 x 1.4	Buy / Quote
R5F51406AGFM#50 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tape	N/A	32	RXv2	256	8	64	64	LFQFP	1.8 - 5.5	48	56	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 15-ch		8-bit x 2-ch	Capacitive Sensing Unit 32ch	No	No	1	Yes	10 x 10 x 1.4	Buy / Quote
R5F51406AGFK#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray (Full Carton)	N/A	32	RXv2	256	8	64	64	LQFP	1.8 - 5.5	48	56	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 15-ch		8-bit x 2-ch	Capacitive Sensing Unit 32ch	No	No	1	Yes	14 x 14 x 1.4	Buy / Quote
R5F51406AGFK#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray	N/A	32	RXv2	256	8	64	64	LQFP	1.8 - 5.5	48	56	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 15-ch		8-bit x 2-ch	Capacitive Sensing Unit 32ch	No	No	1	Yes	14 x 14 x 1.4	Buy / Quote
R5F51406AGFK#50 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tape	N/A	32	RXv2	256	8	64	64	LQFP	1.8 - 5.5	48	56	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 15-ch		8-bit x 2-ch	Capacitive Sensing Unit 32ch	No	No	1	Yes	14 x 14 x 1.4	Buy / Quote
R5F51406AGFL#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray (Full Carton)	N/A	32	RXv2	256	8	64	48	LFQFP	1.8 - 5.5	48	40	No		5	6	6	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 11-ch		No	Capacitive Sensing Unit 24ch	No	No	1	Yes	7 x 7 x 1.7	Buy / Quote
R5F51406AGFL#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray	N/A	32	RXv2	256	8	64	48	LFQFP	1.8 - 5.5	48	40	No		5	6	6	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 11-ch		No	Capacitive Sensing Unit 24ch	No	No	1	Yes	7 x 7 x 1.7	Buy / Quote
R5F51406AGFL#50 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tape	N/A	32	RXv2	256	8	64	48	LFQFP	1.8 - 5.5	48	40	No		5	6	6	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 11-ch		No	Capacitive Sensing Unit 24ch	No	No	1	Yes	7 x 7 x 1.7	Buy / Quote
R5F51406AGNE#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray (Full Carton)	N/A	32	RXv2	256	8	64	48	HWQFN	1.8 - 5.5	48	40	No		5	6	6	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 11-ch		No	Capacitive Sensing Unit 24ch	No	No	1	Yes	7 x 7 x 0.8	Buy / Quote
R5F51406AGNE#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray	N/A	32	RXv2	256	8	64	48	HWQFN	1.8 - 5.5	48	40	No		5	6	6	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 11-ch		No	Capacitive Sensing Unit 24ch	No	No	1	Yes	7 x 7 x 0.8	Buy / Quote
R5F51405ADFN#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray (Full Carton)	N/A	32	RXv2	128	8	32	80	LFQFP	1.8 - 5.5	48	72	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 18-ch		8-bit x 2-ch	Capacitive Sensing Unit 36ch	No	No	1	Yes	12 x 12 x 1.7	Buy / Quote
R5F51405ADFN#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray	N/A	32	RXv2	128	8	32	80	LFQFP	1.8 - 5.5	48	72	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 18-ch		8-bit x 2-ch	Capacitive Sensing Unit 36ch	No	No	1	Yes	12 x 12 x 1.7	Buy / Quote
R5F51405ADFN#50 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tape	N/A	32	RXv2	128	8	32	80	LFQFP	1.8 - 5.5	48	72	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 18-ch		8-bit x 2-ch	Capacitive Sensing Unit 36ch	No	No	1	Yes	12 x 12 x 1.7	Buy / Quote
R5F51405ADFM#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray (Full Carton)	N/A	32	RXv2	128	8	32	64	LFQFP	1.8 - 5.5	48	56	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 15-ch		8-bit x 2-ch	Capacitive Sensing Unit 32ch	No	No	1	Yes	10 x 10 x 1.4	Buy / Quote
R5F51405ADFM#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray	N/A	32	RXv2	128	8	32	64	LFQFP	1.8 - 5.5	48	56	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 15-ch		8-bit x 2-ch	Capacitive Sensing Unit 32ch	No	No	1	Yes	10 x 10 x 1.4	Buy / Quote
R5F51405ADFM#50 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tape	N/A	32	RXv2	128	8	32	64	LFQFP	1.8 - 5.5	48	56	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 15-ch		8-bit x 2-ch	Capacitive Sensing Unit 32ch	No	No	1	Yes	10 x 10 x 1.4	Buy / Quote
R5F51405ADFK#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray (Full Carton)	N/A	32	RXv2	128	8	32	64	LQFP	1.8 - 5.5	48	56	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 15-ch		8-bit x 2-ch	Capacitive Sensing Unit 32ch	No	No	1	Yes	14 x 14 x 1.4	Buy / Quote
R5F51405ADFK#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray	N/A	32	RXv2	128	8	32	64	LQFP	1.8 - 5.5	48	56	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 15-ch		8-bit x 2-ch	Capacitive Sensing Unit 32ch	No	No	1	Yes	14 x 14 x 1.4	Buy / Quote
R5F51405ADFK#50 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tape	N/A	32	RXv2	128	8	32	64	LQFP	1.8 - 5.5	48	56	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 15-ch		8-bit x 2-ch	Capacitive Sensing Unit 32ch	No	No	1	Yes	14 x 14 x 1.4	Buy / Quote
R5F51405ADFL#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray (Full Carton)	N/A	32	RXv2	128	8	32	48	LFQFP	1.8 - 5.5	48	40	No		5	6	6	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 11-ch		No	Capacitive Sensing Unit 24ch	No	No	1	Yes	7 x 7 x 1.7	Buy / Quote
R5F51405ADFL#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray	N/A	32	RXv2	128	8	32	48	LFQFP	1.8 - 5.5	48	40	No		5	6	6	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 11-ch		No	Capacitive Sensing Unit 24ch	No	No	1	Yes	7 x 7 x 1.7	Buy / Quote
R5F51405ADFL#50 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tape	N/A	32	RXv2	128	8	32	48	LFQFP	1.8 - 5.5	48	40	No		5	6	6	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 11-ch		No	Capacitive Sensing Unit 24ch	No	No	1	Yes	7 x 7 x 1.7	Buy / Quote
R5F51405ADNE#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray (Full Carton)	N/A	32	RXv2	128	8	32	48	HWQFN	1.8 - 5.5	48	40	No		5	6	6	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 11-ch		No	Capacitive Sensing Unit 24ch	No	No	1	Yes	7 x 7 x 0.8	Buy / Quote
R5F51405ADNE#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray	N/A	32	RXv2	128	8	32	48	HWQFN	1.8 - 5.5	48	40	No		5	6	6	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 11-ch		No	Capacitive Sensing Unit 24ch	No	No	1	Yes	7 x 7 x 0.8	Buy / Quote
R5F51405AGFN#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray (Full Carton)	N/A	32	RXv2	128	8	32	80	LFQFP	1.8 - 5.5	48	72	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 18-ch		8-bit x 2-ch	Capacitive Sensing Unit 36ch	No	No	1	Yes	12 x 12 x 1.7	Buy / Quote
R5F51405AGFN#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray	N/A	32	RXv2	128	8	32	80	LFQFP	1.8 - 5.5	48	72	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 18-ch		8-bit x 2-ch	Capacitive Sensing Unit 36ch	No	No	1	Yes	12 x 12 x 1.7	Buy / Quote
R5F51405AGFN#50 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tape	N/A	32	RXv2	128	8	32	80	LFQFP	1.8 - 5.5	48	72	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 18-ch		8-bit x 2-ch	Capacitive Sensing Unit 36ch	No	No	1	Yes	12 x 12 x 1.7	Buy / Quote
R5F51405AGFM#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray (Full Carton)	N/A	32	RXv2	128	8	32	64	LFQFP	1.8 - 5.5	48	56	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 15-ch		8-bit x 2-ch	Capacitive Sensing Unit 32ch	No	No	1	Yes	10 x 10 x 1.4	Buy / Quote
R5F51405AGFM#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray	N/A	32	RXv2	128	8	32	64	LFQFP	1.8 - 5.5	48	56	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 15-ch		8-bit x 2-ch	Capacitive Sensing Unit 32ch	No	No	1	Yes	10 x 10 x 1.4	Buy / Quote
R5F51405AGFM#50 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tape	N/A	32	RXv2	128	8	32	64	LFQFP	1.8 - 5.5	48	56	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 15-ch		8-bit x 2-ch	Capacitive Sensing Unit 32ch	No	No	1	Yes	10 x 10 x 1.4	Buy / Quote
R5F51405AGFK#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray (Full Carton)	N/A	32	RXv2	128	8	32	64	LQFP	1.8 - 5.5	48	56	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 15-ch		8-bit x 2-ch	Capacitive Sensing Unit 32ch	No	No	1	Yes	14 x 14 x 1.4	Buy / Quote
R5F51405AGFK#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	Tray	N/A	32	RXv2	128	8	32	64	LQFP	1.8 - 5.5	48	56	No		6	7	7	1	Yes	8-bit x 4-ch, 16-bit x 9-ch	12-bit x 15-ch		8-bit x 2-ch	Capacitive Sensing Unit 32ch	No	No	1	Yes	14 x 14 x 1.4	Buy / Quote

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Cart icon to the right of the chip icon: Indicates that samples are available for this product

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Renesas Samples

Select an orderable part number:

Orderable Part ID	Sample
R5F51403ADFL#30	Availability Add to request
R5F51403ADFM#30	Availability Add to request
R5F51403AGFJ#30	Availability Add to request
R5F51403AGFK#30	Availability Add to request
R5F51403AGFL#30	Availability Add to request
R5F51403AGFM#30	Availability Add to request
R5F51403AGNE#30	Availability Add to request
R5F51403AGNH#30	Availability Add to request
R5F51406BGFK#30	Availability Add to request
R5F51406BGFL#30	Availability Add to request
R5F51406BGFM#30	Availability Add to request
R5F51406BGFN#30	Availability Add to request
R5F51406BGNE#30	Availability Add to request

Resources

RX Touch Key MCU Lineup	Page
RX 32-Bit Microcontrollers Connectivity	Page

Videos & Training

High Performance and Power Efficient RX140

More than 30 percent better power efficiency and twice the processing performance of RX130 group MCUs. Embedded with advanced capacitive touch IP and security features, RX140 MCUs enable your system to be smarter. Learn more about the key benefits in the video.

Video List

High Performance and Power Efficient RX140

Flat Design Demo - Display and Capacitive Touch with 32-bit MCU RX Family

Product Migration From RX130 to RX140

News & Blog Posts

Introduction of Noise Countermeasure Guide for Capacitive Touch Sensors of Renesas MCU	Blog Post	Nov 21, 2023
Introducing An Easy Tool for Touch Development Even with Partner IDE Platforms	Blog Post	Oct 20, 2023
Introducing the Handbook that Provides a Comprehensive Overview of RX140!	Blog Post	Jul 20, 2023
Evolve Your HMI Effortlessly with RX Microcontrollers and Serial LCD!	Blog Post	Jun 12, 2023
Achieve power consumption reduction and cost optimization in CAN-based applications with the RX140!	Blog Post	May 25, 2023
Say Goodbye to Hardware Manual Confusion with Our Comprehensive Guide!	Blog Post	Apr 6, 2023
Upgrade MCUs with the Latest Industry-leading 32-bit RX Family MCUs! RX Portfolio is Expanding	Blog Post	Mar 20, 2023
Tips for Selecting Low Power Consumption Modes on the RX MCU	Blog Post	Feb 27, 2023
RX Family Software – The Past and the Future - #6	Blog Post	Jan 23, 2023
Introducing Waterproof Capacitance Solution for Self-Capacitive Touch Keys in Wet Area	Blog Post	Dec 5, 2022
Introducing Smart Wakeup Solution for Low Power Capacitive Touch Sensing Application	Blog Post	Nov 15, 2022
Infusion Level Monitor Using Capacitive Touch Sensing	Blog Post	Sep 16, 2022
RX Family Software – The Past and the Future - #5	Blog Post	Sep 1, 2022
Target Board for RX Family: where your creativity comes to life	Blog Post	Jul 22, 2022
RX Family Software – The Past and the Future - #4	Blog Post	Jul 11, 2022
Bringing DSPs Closer to You! Realizing Digital Filters with the Latest Low-End RX140 Microcontroller of the RX Family!	Blog Post	Jun 17, 2022
QE for Capacitive Touch Supports the Development of Gesture Applications using AI. Let’s check its ability!	Blog Post	May 17, 2022
Realizing Low Power Consumption of the Capacitive Touch Sensors with RX140!	Blog Post	Apr 28, 2022
Design Guide for RX MCU Board Wiring Pattern	Blog Post	Apr 19, 2022
RX Family Software – The Past and the Future - #3	Blog Post	Apr 5, 2022
Experiencing the Initial Evaluation of the Capacitive Touch Sensor Using the Latest 32-Bit RX140 MCU	Blog Post	Mar 22, 2022
Realizing OTA Function of a Secondary MCU with the RX MCU – FreeRTOS Version	Blog Post	Mar 9, 2022
Supporting a Smooth Start of Your Development with RX by Video!	Blog Post	Mar 4, 2022
RX Family Software – The Past and the Future - #1	Blog Post	Jan 27, 2022
Realizing a Low-Cost Water Level Measurement Solution Using the RX130’s Capacitive Touch Key	Blog Post	Dec 10, 2021
To Seamlessly Switch to a 32-Bit RX Family MCU	Blog Post	Dec 1, 2021
Introducing the Smart Configurator Board Support Feature for Quick Project Setup	Blog Post	Oct 6, 2021
Improve UX/UI with RX140 MCU Equipped with A New Generation of Capacitive Touch Sensor	Blog Post	Sep 29, 2021
Interview with RX MCU Family User, HITACHI Solutions Technology	Blog Post	Sep 28, 2021
How Renesas Approaches Functional Safety over EtherCAT (FSoE)	Blog Post	Sep 17, 2021
DSP Experience with RX Family MCU! Visualizing DSP Behavior with Free Sample Program!	Blog Post	Aug 6, 2021
Introducing the RX Family Firmware Update Middleware that Can Easily Realize FOTA (Firmware Update Over-The-Air) Implementation	Blog Post	Aug 5, 2021
Do You Want to Develop a Touchless Button? Introducing a Solution Using a General-Purpose MCU	Blog Post	Jul 16, 2021
Introducing the RX MCU Product Longevity Program (PLP) that Goes Beyond 15 years of Support!	Blog Post	Jul 12, 2021
Let’s Get Started with RX MCU Software Development! First Step is to Start with e² studio.	Blog Post	Jul 1, 2021
Time flies in a flash of light! Renesas RXv2 Core has exceeded a CoreMark of 5.0. How does it achieve this result?	Blog Post	Apr 27, 2021

Resonator Information

Please search for your resonator on its manufacturer's site linked below. If you require optimal oscillation circuit constants for your particular system, please ask the manufacturer of the oscillator.

For main clock resonator/subclock resonator:
NIHON DEMPA KOGYO: Please see IC Matching Information in the RX140 column.
KYOCERA: Click here for RX140 oscillation evaluation result.
Murata Manufacturing: Please enter "RX140" or "R5F5140" into the IC Part Number search box. For main clock resonator / sub clock resonator.
Seiko Instruments: Please see the matching data in the RX140 column.

Design Resources

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RX100 Series' First RXv2 Core 32-bit Microcontrollers with Third-Generation Touch IP for Even Lower Power Consumption

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