RX23E-A

Renesas MCU Guide

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Overview

The RX23E-A group microcontrollers are equipped with an analog front-end that can measure temperature, pressure, flow, and weight with less than 0.1% precision without calibration, making it ideal for high-precision sensing, test and measurement equipment. The CPU is equipped with an RXv2 core that excels in DSP/FPU operations, enabling high-accuracy measurement, control and communication with a single chip.

Pin-Memory Diagram of RX23E-A stanndard products

Pin-Memory Diagram of RX23E-A High-temperature products

Analog Front End Features

24-bit delta-sigma A/D converters: Up to 23-bit effective resolution, programmable data rate 7.6sps to 15.6ksps
- Dual 24-bit delta-sigma A/D converters (R5F523ExAxxx)
- Single 24-bit delta sigma A/D converter (R5F523ExSxxx)
PGA: Rail-to-rail analog input, Gain 1 to 128, offset drift 10 nV/°C, gain drift 1 ppm/°C
Voltage reference: low drift 10ppm/°C with good temperature stability
Excitation current source: Matched programmable current source

MCU Features

CPU: 32-bit RXv2 (32MHz), DSP/FPU for digital signal processing
Interface: SPI x 1ch, UART x 4ch, I2C x 1 ch, CAN x 1ch

	IEC 61508 Functional Safety Solution
	Industrial Ethernet and Fieldbus
	Industrial Sensor Network Solution
	IO-Link Device Solutions
	Isolated Multi-Channel Sensing Solution
	Multi-Channel Temperature Controller, Data Logger
	Peltier Cooler
	Precision Industrial Temperature Control
	Precision Weight Scale (Scale-IT)
	Pressure Meter, Pressure Sensor, Pressure Transmitter
	Single-Channel Temperature Controller
	Thermoelectric Peltier Controllers
	Weigh Scale
	Wireless Multi-Channel Isolated Data Logger

Documentation

Title	Type	Date
RX23E-A Group Datasheet Rev.1.20 PDF1.27 MB日本語	Datasheet	Apr 20, 2022
RX23E-A Group User's Manual: Hardware Rev.1.20 PDF17.16 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 PDF3.92 MB日本語	Manual - Software	Nov 12, 2013
RX Family How to Start Transmission Immediately After Writing Transmit Data in SCI Asynchronous Mode PDF1.72 MB日本語 Related Files: Sample Code	Application Note	Mar 20, 2023
FS2012 Sample application - Sample Code PDF3.21 MB日本語 Related Files: Sample Code	Application Note	Mar 3, 2023
HS300x Sample application - Sample Code PDF3.64 MB日本語 Related Files: Sample Code	Application Note	Mar 3, 2023
OB1203 Sample application - Sample Code PDF4.31 MB日本語 Related Files: Sample Code	Application Note	Mar 3, 2023
ZMOD4xxx Sample application - Sample Code PDF4.72 MB日本語 Related Files: Sample Code	Application Note	Mar 3, 2023
RX Family GPIO Module Using Firmware Integration Technology Rev.4.80 PDF576 KB日本語 Related Files: Sample Code	Application Note	Feb 28, 2023
RX Family MPC Module Using Firmware Integration Technology Rev.4.70 PDF468 KB日本語 Related Files: Sample Code	Application Note	Feb 28, 2023
RX Family List of Firmware Integration Technology modules included with RX Driver Package PDF468 KB日本語	Application Note	Jan 20, 2023
RX Family RX Driver Package Ver.1.37 PDF771 KB日本語 Related Files: Sample Code	Application Note	Jan 20, 2023
RX Family PWM Output Methods Using MTU3/GPTW Rev.1.10 PDF48.35 MB日本語 Related Files: Sample Code	Application Note	Jan 6, 2023
RX Family Firmware Update module Using Firmware Integration Technology Application Notes Rev.1.06 PDF1.86 MB日本語 Related Files: Sample Code	Application Note	Dec 28, 2022
RX Family CMT Module Using Firmware Integration Technology Rev.5.40 PDF263 KB日本語 Related Files: Sample Code	Application Note	Dec 27, 2022
RX Family DTC Module Using Firmware Integration Technology Rev.4.21 PDF377 KB日本語 Related Files: Sample Code	Application Note	Dec 27, 2022
RX Family SCI Module Using Firmware Integration Technology Rev.4.60 PDF840 KB日本語 Related Files: Sample Code	Application Note	Dec 27, 2022
RX Family Flash Module Using Firmware Integration Technology Rev.4.91 PDF2.12 MB日本語 Related Files: Sample Code	Application Note	Dec 23, 2022
RX Family I2C Bus Interface(RIIC) Module Using Firmware Integration Technology Rev.2.60 PDF926 KB日本語 Related Files: Sample Code	Application Note	Dec 16, 2022
RX Family Example of Operation Near PWM 0% and 100% Duty Cycles Using MTU3 or GPTW Rev.1.00 PDF4.71 MB日本語 Related Files: Sample Code	Application Note	Dec 16, 2022
RX Family LVD Module Using Firmware Integration Technology Rev.4.30 PDF548 KB日本語 Related Files: Sample Code	Application Note	Dec 12, 2022
RX Family BYTEQ Module Using Firmware Integration Technology Rev.2.10 PDF474 KB日本語 Related Files: Sample Code	Application Note	Nov 30, 2022
RX Family Board Support Package Module Using Firmware Integration Technology Rev.7.21 PDF2.67 MB日本語 Related Files: Sample Code	Application Note	Nov 25, 2022
RX Family SHA Library Firmware Integration Technology Rev.1.05 PDF369 KB日本語 Related Files: Sample Code	Application Note	Nov 7, 2022
RX Family emWin v6.26 module Using Firmware Integration Technology Rev.1.00 PDF457 KB日本語 Related Files: Sample Code	Application Note	Sep 7, 2022
RX Family Sensor Control Modules Firmware Integration Technology Rev.1.60 PDF1.93 MB	Application Note	Aug 31, 2022
RX Family Sensor I2C Communication Middleware Control Module Firmware Integration Technology Rev.1.22 PDF197 KB Related Files: Sample Code	Application Note	Aug 31, 2022
RX Family ZMOD4410, ZMOD4450 and ZMOD4510 Sensor Control Module Firmware Integration Technology Rev.1.30 PDF190 KB Related Files: Sample Code	Application Note	Aug 31, 2022
Using QE and FIT to Develop Capacitive Touch Applications Rev.2.00 PDF1.83 MB日本語	Application Note	Aug 26, 2022
RX Family, RL78 Family, 78K0R/Kx3-L Macronix International MX25/66L Family Serial NOR Flash Memory Control Software Rev.1.04 PDF890 KB日本語 Related Files: Sample Code	Application Note	Aug 4, 2022
RX Family RSCAN Module Using Firmware Integration Technology Rev.2.50 PDF737 KB日本語 Related Files: Sample Code	Application Note	Jul 29, 2022
RX Family RX Driver Package Ver.1.36 PDF776 KB日本語 Related Files: Sample Code	Application Note	Jul 26, 2022
How to use CUnit in e² studio (CC-RX) PDF772 KB日本語	Application Note	Jul 12, 2022
How to use CUnit in e² studio (GCC for RX) PDF998 KB日本語	Application Note	Jul 12, 2022
RX Family Clock Synchronous Control Module for EEPROM Access Firmware Integration Technology Rev.3.10 PDF298 KB日本語 Related Files: Sample Code	Application Note	Jun 30, 2022
RX Family Clock Synchronous Control Module for Serial Flash Memory Access Firmware Integration Technology Rev.3.10 PDF776 KB日本語 Related Files: Sample Code	Application Note	Jun 30, 2022
RX Family FS1015 Sensor Firmware Integration Technology Rev.1.00 PDF187 KB Related Files: Sample Code	Application Note	Jun 30, 2022
RX Family FS3000 Sensor Firmware Integration Technology Rev.1.00 PDF187 KB Related Files: Sample Code	Application Note	Jun 30, 2022
RX Family HS400X Sensor Firmware Integration Technology Rev.1.00 PDF189 KB Related Files: Sample Code	Application Note	Jun 30, 2022
RX Family HOCO Calibration Using the CAC Rev.1.10 PDF913 KB日本語 Related Files: Sample Code	Application Note	Jun 30, 2022
RX Family Synchronous Operation Using MTU3/GPTW Rev.1.00 PDF6.31 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 PDF3.33 MB日本語 Related Files: Sample Code	Application Note	Jun 29, 2022
RX Family DMAC Module Using Firmware Integration Technology Rev.3.00 PDF652 KB日本語 Related Files: Sample Code	Application Note	Jun 28, 2022
RX Family IRQ Module Using Firmware Integration Technology Rev.4.20 PDF697 KB日本語 Related Files: Sample Code	Application Note	Jun 28, 2022
RX Family IWDT Module Using Firmware Integration Technology Rev.4.20 PDF563 KB日本語 Related Files: Sample Code	Application Note	Jun 28, 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
RX Family Examples of Transitioning to Low Power Consumption Modes Rev.1.20 PDF974 KB日本語 Related Files: Sample Code	Application Note	Jun 6, 2022
RX Family HS300x Sensor Firmware Integration Technology Rev.1.22 PDF190 KB Related Files: Sample Code	Application Note	May 20, 2022
RX Family OB1203 Sensor Firmware Integration Technology Rev.1.01 PDF192 KB Related Files: Sample Code	Application Note	May 20, 2022
RX Family RX Driver Package Ver.1.34 PDF767 KB日本語 Related Files: Sample Code	Application Note	Apr 13, 2022
Smart Configurator, Code Generator Project Porting Procedures for CS+ and e² studio PDF1.42 MB日本語	Application Note	Mar 7, 2022
RX Family FS2012 Sensor Firmware Integration Technology Rev.1.02 PDF188 KB Related Files: Sample Code	Application Note	Mar 2, 2022
RX Family RX Driver Package Ver.1.33 PDF766 KB日本語 Related Files: Sample Code	Application Note	Jan 6, 2022
RX Family RSPI Module Using Firmware Integration Technology Rev.3.04 PDF595 KB日本語 Related Files: Sample Code	Application Note	Dec 31, 2021
RX Family Simple I2C Module Using Firmware Integration Technology Rev.2.50 PDF631 KB日本語 Related Files: Sample Code	Application Note	Dec 31, 2021
RX23E-A Group Force Sensor Measurement Example Rev.1.00 PDF1.57 MB日本語 Related Files: Sample Code	Application Note	Nov 15, 2021
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 PDF871 KB日本語	Application Note	Nov 11, 2021
RX23E-A Group Analog Front End Typical Characteristics Application Note Rev.2.00 PDF1.50 MB日本語	Application Note	Nov 10, 2021
RX Family LONGQ Module Using Firmware Integration Technology Rev.2.00 PDF462 KB日本語 Related Files: Sample Code	Application Note	Oct 29, 2021
RX Family Hardware Design Guide Application Note Rev.1.10 PDF1.05 MB日本語	Application Note	Oct 26, 2021
RX Family C/C++ Compiler Package CC-RX V3 Programming Techniques Rev.1.00 PDF943 KB日本語	Application Note	Sep 30, 2021
RX Family RX Driver Package Ver.1.32 PDF774 KB日本語 Related Files: Sample Code	Application Note	Sep 22, 2021
Integrated Development Environment e² studio Using CMake with Renesas CC-RX compiler PDF322 KB日本語 Related Files: Integrated Development Environment e² studio: Using CMake with Renesas CC-RX compiler Rev.2.01 - Sample Code	Application Note	Sep 15, 2021
RX Family Manually Importing Firmware Integration Technology Modules PDF622 KB日本語	Application Note	Sep 2, 2021
RX Family RX Driver Package Ver.1.31 PDF954 KB日本語 Related Files: Sample Code	Application Note	Sep 1, 2021
Firmware Integration Technology User's Manual PDF274 KB日本語	Application Note	Aug 31, 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
RX23E-A Group Channel-to-channel isolated analog measurement system Application Note Rev.1.10 PDF3.35 MB日本語 Related Files: RX23E-A Group Channel-to-channel isolated analog measurement system Application Note - Sample Code	Application Note	Jul 16, 2021
RX Family RX Driver Package Ver.1.30 PDF364 KB日本語 Related Files: Sample Code	Application Note	Jun 30, 2021
RX Family How to implement FreeRTOS OTA by using Amazon Web Services on RX65N Rev.1.02 PDF1.92 MB日本語	Application Note	May 28, 2021
RX23E-A Group Precautions Regarding High-Temperature Operation of RX23E-A Group Application Note Rev.3.00 PDF512 KB日本語	Application Note	May 10, 2021
RX Family Sample Program for Performing FFT on Analog Input Signals Rev.1.10 PDF1.35 MB日本語 Related Files: Sample Code	Application Note	Apr 26, 2021
RX Family ADC Module Using Firmware Integration Technology Rev.5.00 PDF1.51 MB日本語 Related Files: Sample Code	Application Note	Apr 25, 2021
RX Family RX Driver Package Ver.1.29 PDF801 KB日本語 Related Files: Sample Code	Application Note	Apr 8, 2021
RX Family Interface conversion module for Ethernet Driver and Embedded system M3S-T4-Tiny Firmware Integration Technology Application Note Rev.1.09 PDF375 KB日本語 Related Files: Sample Code	Application Note	Apr 1, 2021
RX Family TCP/IP for Embedded system M3S-T4-Tiny Introduction Guide Firmware Integration Technology Application Note Rev.2.10 PDF988 KB日本語 Related Files: Sample Code	Application Note	Apr 1, 2021
RX Family Changes to Reset Status Registers when Resets Occur Rev.1.00 PDF393 KB日本語	Application Note	Mar 20, 2021
RSSKRX23E-A PC Tool Program Operation Manual Application Notes (R20AN0540EJ0200) Rev.2.01 PDF1.92 MB日本語 Related Files: RSSKRX23E-A PC Tool Program Operation Manual Application Notes Rev.2.01 - Sample Code	Application Note	Mar 15, 2021
RX23E-AQFN40W/T Tiny Board for Digital Load Cell Application Note Rev.1.00 PDF1.03 MB日本語 Related Files: Sample Code	Application Note	Mar 5, 2021
RX23E-A Group Example of IO-Link device (temperature sensor) Application Note Rev.1.00 PDF2.39 MB日本語 Related Files: Sample Code	Application Note	Jan 15, 2021
RX23E-A Group Example of Thermoelectric Peltier Controller Application Notes Rev.1.00 PDF4.88 MB日本語 Related Files: RX23E-A Group Example of Thermoelectric Peltier Controller Rev.1.00 - Sample Code	Application Note	Dec 15, 2020
Differences Between RX23E-A Group and RX21A Group Rev.1.10 PDF1015 KB日本語	Application Note	Dec 11, 2020
RX Family RX Driver Package Ver.1.27 PDF631 KB日本語 Related Files: Sample Code	Application Note	Oct 30, 2020
M3S-TFAT-Tiny Memory Driver Interface Module Firmware Integration Technology Rev.2.20 PDF422 KB日本語 Related Files: Sample Code	Application Note	Sep 10, 2020
Open Source FAT File System M3S-TFAT-Tiny Module Firmware Integration Technology Rev.4.02 PDF470 KB日本語 Related Files: Sample Code	Application Note	Sep 10, 2020
RX Family Memory Access Driver Interface Module Using Firmware Integration Technology Rev.1.04 PDF465 KB日本語 Related Files: Sample Code	Application Note	Sep 10, 2020
Renesas MCU Firmware Update Design Policy Rev.1.00 PDF707 KB日本語	Application Note	Aug 31, 2020
RX23E-A Group Temperature Measurement Example Using a Thermocouple Application Notes (R01AN4747EJ0110) Rev.1.10 PDF1.32 MB日本語 Related Files: RX23E-A Group Temperature Measurement Example Using a Thermocouple Application Notes - Sample Code (r01an4747xx0110)	Application Note	Jul 20, 2020
RX23E-A Group Temperature Measurement Examples Using Resistance Temperature Detectors Application Notes (R01AN4788EJ0110) Rev.1.10 PDF1.26 MB日本語 Related Files: RX23E-A Group Temperature Measurement Examples Using Resistance Temperature Detectors Application Notes - Sample Code (r01an4788xx0110)	Application Note	Jul 20, 2020
RX23E-A Group Weight Measurement Example Using a Load Cell Application Notes (R01AN4789EJ0110) Rev.1.10 PDF1.23 MB日本語 Related Files: RX23E-A Group Weight Measurement Example Using a Load Cell Application Notes - Sample Code (r01an4789xx0110)	Application Note	Jul 20, 2020
RX Family Read/Write Operations in SDRAM Using the SDRAMC Rev.1.00 PDF1.60 MB日本語 Related Files: Sample Code	Application Note	Jun 30, 2020
RX Family RX Driver Package Ver.1.26 PDF630 KB日本語 Related Files: Sample Code	Application Note	May 29, 2020
RX Family RX Driver Package Ver.1.25 PDF633 KB日本語 Related Files: Sample Code	Application Note	Apr 7, 2020
RX Family Flash ROM Correction Rev.1.00 PDF889 KB日本語 Related Files: Sample Code	Application Note	Mar 10, 2020
RX Family Specification Differences Between the RIIC and SCI(Simple I2C Mode) and Selection Guide Rev.1.00 PDF77 KB日本語	Application Note	Mar 10, 2020
RX Family SD Mode SD Memory Card Driver Firmware Integration Technology Rev.3.00 PDF1.01 MB日本語 Related Files: SD Mode SD Memory Card Driver Firmware Integration Technology Rev.3.00 - Sample Code	Application Note	Feb 10, 2020
RX23E-A Group Effective use of AFE and DSAD Application Notes Rev.1.00 PDF1.40 MB日本語, 简体中文	Application Note	Dec 26, 2019
RX23E-A Group Initial Settings Example Application Note Rev.1.00 PDF543 KB日本語 Related Files: Sample Code	Application Note	Nov 1, 2019
RX Family Amazon FreeRTOS download with e² studio Rev.1.00 PDF2.71 MB日本語	Application Note	Aug 20, 2019
RX Family System Timer Module Firmware Integration Technology Application Note Rev.1.01 PDF223 KB日本語 Related Files: Sample Code	Application Note	Jun 28, 2019
RX Family Using the Exception Vector Table and Software Configurable Interrupts Rev.1.10 PDF660 KB日本語 Related Files: Sample Code	Application Note	May 31, 2019
Design Guide for Migration between RX Family Differences in Package External Dimensions Rev.1.00 PDF3.61 MB日本語	Application Note	Mar 22, 2019
RX Family Embedded TCP/IP M3S-T4-Tiny Socket API Module Firmware Integration Technology Rev.1.32 PDF836 KB日本語 Related Files: Sample Code	Application Note	Feb 1, 2019
RX Family Flash Memory Data Management Module Using Firmware Integration Technology Rev.2.01 PDF770 KB日本語 Related Files: Sample Code	Application Note	Feb 1, 2019
RX Family RX DSP Library Version 5.0 Rev.1.00 PDF923 KB日本語 Related Files: Sample Code	Application Note	Jan 21, 2019
[H8/H8S to RX MCUs] RX Family, H8S Family H8S to RX Migration Guide: ADC Rev.1.00 PDF483 KB日本語	Application Note	Jul 13, 2018
[H8/H8S to RX MCUs] RX Family, H8S Family H8S to RX Migration Guide: DTC Rev.1.00 PDF738 KB日本語	Application Note	Jul 13, 2018
RX Family C/C++ Compiler Package (CC-RX) Programming Techniques Rev.1.00 PDF791 KB日本語	Application Note	May 17, 2018
Current Consumption Tuning Solution for RX Family (E2 Emulator, CS+) Rev.1.00 PDF2.25 MB日本語	Application Note	Jan 16, 2018
Current Consumption Tuning Solution for RX Family (E2 Emulator, e² studio) Rev.1.00 PDF1.82 MB日本語	Application Note	Jan 16, 2018
RX Family Guide for Porting the FIT Project to the Other RX Family Rev.1.00 PDF954 KB日本語	Application Note	Dec 1, 2017
RX Family Adding Firmware Integration Technology Modules to Projects Rev.1.21 PDF1.33 MB日本語	Application Note	Jun 30, 2017
RX Development Environment Migration Guide Migration from SuperH Family to RX Family (IDE ed.) (High-performance Embedded Workshop to CS+) PDF1007 KB日本語	Application Note	Apr 20, 2017
RX Family Adding Firmware Integration Technology Modules to CS+ Projects Rev.1.10 PDF1.67 MB日本語	Application Note	Mar 23, 2017
RX Family Sample program that uses Open Source FAT File System [M3S-TFAT-Tiny] Module Firmware Integration Technology Rev.1.01 PDF176 KB日本語 Related Files: Sample Code	Application Note	Oct 1, 2016
RX Family Sample program that uses Sound Playback/Compression System (Original ADPCM Codec) [M3S-S2-Tiny] Module Firmware Integration Technology Rev.1.01 PDF266 KB日本語 Related Files: Sample Code	Application Note	Oct 1, 2016
RX 200 Series RSCAN-UART Bridge Rev.1.00 PDF580 KB Related Files: Sample Code	Application Note	Sep 9, 2016
RX Family JPEG Decoder Module Firmware Integration Technology Rev.2.06 PDF172 KB日本語 Related Files: Sample Code	Application Note	Apr 1, 2016
RX Family JPEG Encoder Module Firmware Integration Technology Rev.1.01 PDF239 KB日本語 Related Files: Sample Code	Application Note	Apr 1, 2016
RX Family Sound Playback/Compression System (Original ADPCM Codec) [M3S-S2-Tiny] Module Firmware Integration Technology Rev.3.04 PDF151 KB日本語 Related Files: Sample Code	Application Note	Apr 1, 2016
RX Family Setting for Using Firmware Integration Technology Rev.1.10 PDF560 KB日本語	Application Note	Mar 2, 2015
Integrated Development Environment e² studio: how to utilize Jenkins from e² studio Rev.1.00 PDF324 KB日本語	Application Note	Nov 1, 2014
[M16C to RX MCUs] RX Family, M16C Family Migrating From the M16C Family to the RX Family: DMAC and DTC Rev.1.00 PDF397 KB日本語	Application Note	Sep 22, 2014
[M16C to RX MCUs] RX Family, M16C Family Migrating From the M16C Family to the RX Family: A/D and D/A Converters Rev.1.00 PDF387 KB日本語	Application Note	Sep 16, 2014
RX Family Margin of Error for the Bit Rate in Asynchronous Communications Rev.1.00 PDF391 KB日本語	Application Note	Sep 12, 2014
[M16C to RX MCUs] RX Family, M16C Family Migrating From the M16C Family to the RX Family: External Bus Rev.1.00 PDF559 KB日本語	Application Note	Sep 1, 2014
RX Family Specification Differences Between the RSPI and SCI(Simple SPI Mode) and Selection Guide Rev.1.00 PDF226 KB日本語	Application Note	Aug 18, 2014
[M16C to RX MCUs] RX Family, M16C Family Migrating from the M16C Family to the RX Family: Simple I2C Mode Rev.1.00 PDF729 KB日本語	Application Note	Aug 18, 2014
RX Family Setting Example of DTC Block Transfer Mode and Chain Transfer Rev.1.00 PDF398 KB日本語 Related Files: Sample Code	Application Note	Aug 1, 2014
RX Family RSPI Sequence Control and Interrupt Generation Timing Rev.1.01 PDF350 KB日本語	Application Note	Jul 1, 2014
RX Family Using Multiple Interrupts Rev.1.00 PDF173 KB日本語 Related Files: Sample Code	Application Note	Jul 1, 2014
[M16C to RX MCUs] M16C Family, RX Family Migrating From the M16C Family to the RX Family: Timers Rev.1.10 PDF480 KB日本語	Application Note	Jul 1, 2014
[M16C to RX MCUs] RX Family, M16C Family Migrating from the M16C Family to the RX Family: Clock Synchronous Serial Data Communications Rev.1.00 PDF882 KB日本語	Application Note	Jul 1, 2014
[M16C to RX MCUs] RX Family, M16C Family Migrating from the M16C Family to the RX Family: Clocks Rev.1.00 PDF589 KB日本語	Application Note	Jul 1, 2014
Integrated Development Environment e² studio: how to use Unity in e² studio Rev.1.00 PDF319 KB日本語	Application Note	May 16, 2014
[M16C to RX MCUs] RX Family, M16C Family Migrating from the M16C to the RX Asynchronous Serial Communications (UART) Rev.1.00 PDF574 KB日本語	Application Note	Apr 1, 2014
Integrated Development Environment e² studio: Debugging in C and Assembly Rev.1.00 PDF412 KB日本語	Application Note	Mar 15, 2014
Integrated Development Environment e² studio: Usage of Eventpoints Debug Feature Rev.1.00 PDF655 KB日本語	Application Note	Mar 15, 2014
Integrated Development Environment e² studio: Usage of Memory Debug Feature Rev.1.00 PDF457 KB日本語	Application Note	Mar 15, 2014
Integrated Development Environment e² studio: Usage of Trace Debug Features Rev.1.00 PDF709 KB日本語	Application Note	Mar 15, 2014
RX Family Coding Example of Wait Processing by Software Rev.1.00 PDF262 KB日本語 Related Files: Sample Code	Application Note	Feb 3, 2014
Integrated Development Environment e² studio: e² studio with plug-in AgileReview Rev.1.00 PDF803 KB日本語	Application Note	Nov 16, 2013
Integrated Development Environment e² studio: e² studio with Subversion and plug-in Subversive Rev.1.00 PDF969 KB日本語	Application Note	Oct 16, 2013
Integrated Development Environment e² studio: e² studio with Doxygen and its bridge plug-in eclox Rev.1.00 PDF666 KB日本語	Application Note	Oct 1, 2013
Integrated Development Environment e² studio: e² studio with Trac and Mylyn Trac Connector plug-in Rev.1.00 PDF543 KB日本語	Application Note	Oct 1, 2013
RX Family Block Access Media Driver API Rev.1.00 PDF151 KB Related Files: Sample Code	Application Note	Dec 20, 2012
RX Family Fixed-point Library Rev.1.01 PDF277 KB日本語 Related Files: Sample Code	Application Note	Oct 30, 2012
RX Family Application Note Using Multiply-Accumulate Operation Instructions Rev.1.00 PDF160 KB日本語 Related Files: RX Family Application Note Using Multiply-Accumulate Operation Instructions - Sample Code	Application Note	Jun 17, 2011
RX Family Creating Workspace with RI600/4 Rev.1.00 PDF1.14 MB	Application Note	Oct 1, 2010
RX Family Debugging with RI600/4 Rev.1.00 PDF453 KB	Application Note	Oct 1, 2010
RX Family How to Compute RI600/4 User Stack and System Stack Rev.1.00 PDF473 KB	Application Note	Oct 1, 2010
Compiler Package Application Note: STL V.1.00.00 Lists of Supported Functions Rev.1.00 PDF280 KB日本語	Application Note	Jul 30, 2010
Compiler Package Application Note: STL V.1.00.00 User's Manual Rev.1.00 PDF478 KB日本語 Related Files: STL V.1.00.00 Sample Code	Application Note	Jul 30, 2010
High-performance Embedded Workshop Application Note: Real-time OS aware debugging Rev.1.00 PDF750 KB日本語	Application Note	Feb 19, 2010
RX Compiler Application Notes: 2-Compiler Usage Guide: Option Edition Rev.1.00 PDF514 KB日本語	Application Note	Feb 4, 2010
RX Compiler Application Notes: 2-Compiler Use Guide: #pragma Extension Guide Rev.1.00 PDF251 KB日本語	Application Note	Feb 4, 2010
RX Compiler Application Notes: 5-Reference: Data of Library Rev.1.00 PDF1019 KB日本語	Application Note	Feb 4, 2010
Building Automation Brochure PDF19.79 MB日本語	Brochure	Dec 21, 2022
RX Family Brochure PDF9.07 MB日本語, 简体中文	Brochure	Jan 28, 2022
RX23E-A MCU Group PDF401 KB	Brochure	Aug 4, 2021
Industrial Automation Brochure PDF7.93 MB日本語, 简体中文	Brochure	Oct 28, 2020
RX Family Development Tools ( R20CD0008EJ0100 ) PDF3.41 MB	Brochure	Jul 20, 2020
RX Family Development Tools ( r20cd0008ej0100-tool-rx ) PDF3.41 MB	Brochure	Jul 20, 2020
Smart Meter Solutions Catalog PDF1.79 MB日本語	Brochure	Sep 12, 2017
Powered Up and Ready to Go Renesas/Intersil Joint Brochure PDF5.27 MB	Brochure	May 24, 2017
Renesas General-Purpose Microcontrollers/Microprocessors Lineup Catalog PDF6.12 MB日本語	Brochure	Oct 30, 2015
R01CP0016ES0002_RX100 PDF3.80 MB	Brochure	Mar 20, 2014
R01CP0015ES0600_RX600 PDF10.67 MB	Brochure	Oct 30, 2013
Renesas RX200 Series MCU PDF5.28 MB	Brochure	Oct 30, 2013
Smart Energy Solutions PDF5.42 MB	Brochure	May 21, 2013
The Core Difference in Your Design RX600 Microcontrollers PDF6.32 MB	Brochure	Jul 1, 2011
Renesas Semiconductor Lead-Free Packages PDF1.32 MB	Brochure	Feb 2, 2006
[Flyer] Renesas C Compilers PDF313 KB日本語	Flyer	Apr 6, 2022
[Flyer] E2Emulator[RTE0T00020KCE00000R] PDF303 KB日本語, 简体中文	Flyer	Mar 24, 2022
Renesas Software and Tools Flash Memory Programmer PG-FP6 PDF417 KB日本語, 简体中文	Flyer	Mar 16, 2020
RX200 Series Microcontrollers Brochure PDF2.41 MB日本語, 简体中文	Flyer	Nov 1, 2018
The Core Difference in Your DesignRX Microcontroller Platform PDF1.46 MB日本語	Flyer	Dec 1, 2016
RX: One Core, Countless Options Explained PDF1.88 MB	Flyer	May 18, 2015
The Core Difference in Your Design ( R01CL0032ED0200 ) PDF2.66 MB日本語	Flyer	Feb 24, 2014
Smart Factory PDF3.74 MB	Flyer	Oct 15, 2012
The Core Difference in Your Design ( R01PF0104ET0000 ) PDF9.24 MB	Flyer	May 1, 2005
Semiconductor Reliability Handbook PDF14.70 MB日本語	General Reliability Literature	Jan 30, 2017
RX Family Product Part Number Guide PDF468 KB	Guide	Dec 21, 2022
RX Development Environment Migration Guide Migration from H8C Family to RX Family (Compiler ed.) (High-performance Embedded Workshop and H8C to CS+ and CC-RX) PDF413 KB日本語	Guide	Nov 30, 2016
RX Development Environment Migration Guide Migration from M16C Family to RX Family (Compiler ed.) (High-performance Embedded Workshop and NC30WA to CS+ and CC-RX) PDF378 KB日本語	Guide	Nov 30, 2016
RX Compiler Application Notes: 4-Sample Project RX Migration Guide: H8 Edition PDF890 KB日本語 Related Files: Sample codes for RX Compiler Package Application Notes: Sample Project RX Migration Guide, H8 Edition	Guide	Feb 4, 2010
RX Compiler Application Notes: 4-Sample Project RX Migration Guide: M16C Edition PDF926 KB日本語 Related Files: Sample codes for RX Compiler Package Application Notes: Sample Project RX Migration Guide, M16C Edition	Guide	Feb 4, 2010
CS+ Integrated Development Environment User's Manual: CC-RX Build Tool Operation PDF2.91 MB日本語	Manual - Development Tools	Jan 20, 2023
Smart Configurator User's Manual RX API Reference PDF2.32 MB日本語	Manual - Development Tools	Aug 1, 2022
CS+ V8.06.00 Integrated Development Environment User's Manual: Analysis Tool Rev.1.00 PDF2.67 MB日本語	Manual - Development Tools	Jul 20, 2021
CS+ V8.06.00 Integrated Development Environment User's Manual: Editor Rev.10.00 PDF1.18 MB日本語	Manual - Development Tools	Jul 20, 2021
CS+ V8.06.00 Integrated Development Environment User's Manual: Message Rev.10.00 PDF1.19 MB日本語	Manual - Development Tools	Jul 20, 2021
CS+ V8.06.00 Integrated Development Environment User's Manual: Project Operation Rev.1.00 PDF5.56 MB日本語	Manual - Development Tools	Jul 20, 2021
CS+ V8.06.00 Integrated Development Environment User's Manual: Python Console Rev.10.00 PDF1.51 MB日本語	Manual - Development Tools	Jul 20, 2021
CS+ V8.06.00 Integrated Development Environment User's Manual: RX Debug Tool Rev.1.00 PDF6.44 MB日本語	Manual - Development Tools	Jul 20, 2021
RX Smart Configurator User's Guide: CS+ Rev.1.30 PDF5.21 MB日本語	Manual - Development Tools	Jun 21, 2021
RX Smart Configurator User's Guide: IAREW Rev.1.20 PDF4.81 MB日本語	Manual - Development Tools	Jun 21, 2021
RX Smart Configurator User's Guide: e² studio Rev.1.40 PDF5.82 MB日本語	Manual - Development Tools	Jun 21, 2021
e² studio User's Manual : Quick Start Guide for RX, RL78, RH850 Family Rev.1.00 PDF3.88 MB	Manual - Development Tools	May 31, 2021
CS+ V8.05.00 Integrated Development Environment User's Manual: Message Rev.1.00 PDF1.11 MB日本語	Manual - Development Tools	Jan 20, 2021
CS+ V8.05.00 Integrated Development Environment User's Manual: Project Operation Rev.1.00 PDF5.55 MB日本語	Manual - Development Tools	Jan 20, 2021
CS+ V8.05.00 Integrated Development Environment User's Manual: Python Console Rev.1.00 PDF1.50 MB日本語	Manual - Development Tools	Jan 20, 2021
Floating License Server V2.04.00 User's Manual Rev.1.00 PDF1.13 MB日本語	Manual - Development Tools	Jan 20, 2021
e² studio Integrated Development Environment User's Manual: Getting Started Guide RX, RL78, RH850 Family Rev.1.00 PDF3.73 MB日本語	Manual - Development Tools	May 20, 2020
RSSKRX23E-A User's Manual Rev.1.10 PDF2.77 MB日本語	Manual - Development Tools	Mar 30, 2020
RTE0T00020KCAC0000J User's Manual User-system Interface Cable for the E2 Emulator (20-20 pins) PDF309 KB日本語	Manual - Development Tools	Oct 16, 2019
RX Family C/C++ Compiler Package (CC-RX) How to Divide Boot and Flash Areas Rev.1.00 PDF1.73 MB日本語	Manual - Development Tools	May 31, 2019
QE for TCP/IP V1.0.1 [technical preview version] Rev.1.00 PDF93 KB日本語	Manual - Development Tools	Jul 20, 2017
RI Series Real-Time Operating System User's Manual: Start Rev.1.06 PDF524 KB日本語	Manual - Development Tools	Jan 29, 2016
RI Series Real-Time Operating System User's Manual: Message Rev.1.05 PDF157 KB日本語	Manual - Development Tools	Sep 30, 2015
RI600/4 User's Manual (Real-time OS for RX Family) Rev.1.00 PDF2.21 MB日本語	Manual - Development Tools	Aug 28, 2009
Semiconductor Package Mount Manual PDF10.28 MB日本語, 简体中文	Other	Dec 27, 2018
Unification of a JEDEC tray and a embossed carrier tape for LQFP package (Additional Information & Correction) PDF4.86 MB日本語	Product Change Notice	Jan 23, 2018
Unification of a JEDEC tray and a embossed carrier tape for LQFP package ( PC-WRP-A001B/E ) PDF3.74 MB日本語	Product Change Notice	Mar 8, 2017
Unification of a JEDEC tray and a embossed carrier tape for LQFP package ( PC-WRP-A001A/E ) PDF1.46 MB日本語	Product Change Notice	Jul 1, 2016
R5F523EXXX Reliability Report PDF421 KB	Product Reliability Report	Apr 26, 2022
E2 Emulator Lite RTE0T0002LKCE00000R User's Manual PDF760 KB日本語	Quick Start Guide	May 15, 2020
RSSKRX23E-A Renesas Solution Stater Kit for RX23E-A Quick Start Guide PDF855 KB日本語	Quick Start Guide	Nov 8, 2019
e² studio 2023-01 Release Note PDF3.02 MB	Release Note	Jan 20, 2023
C/C++ Compiler Package for RX Family V3.05.00 Release Note PDF327 KB日本語	Release Note	Jan 16, 2023
e² studio 2022-10 Release Note PDF2.64 MB	Release Note	Oct 20, 2022
RX Family Real-Time OS RI600V4 V1.06.01 Release Notes PDF1.12 MB日本語	Release Note	Apr 20, 2022
C/C++ Compiler Package for RX Family V3.04.00 Release Notes PDF384 KB日本語	Release Note	Jan 17, 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
CS+ Instruction Simulator for RH850 V5.04.00 Release Note PDF154 KB日本語	Release Note	Jul 20, 2021
CS+ Integrated Development Environment　Package V8.06.00　Release Note PDF1.32 MB日本語	Release Note	Jul 20, 2021
CS+ for CC V8.06.00 Release Note PDF351 KB日本語	Release Note	Jul 20, 2021
e² studio 2021-07 Release Note PDF3.00 MB	Release Note	Jul 1, 2021
Smart Configurator for RX V2.8.1 Release Note PDF982 KB日本語	Release Note	Mar 22, 2021
C/C++ Compiler Package for RX Family V3.03.00 Release Notes PDF382 KB日本語	Release Note	Jan 16, 2021
e² studio 2020-07 Release Note PDF1.52 MB	Release Note	Jul 6, 2020
Renesas Flash Programmer V3.06.02 Release Notes PDF324 KB日本語	Release Note	Jun 30, 2020
QE for UART V1.0.0 [technical preview version] Release Note PDF129 KB日本語	Release Note	Mar 5, 2018
e² studio V5.0.0.43 Release Note PDF1.45 MB	Release Note	Apr 18, 2016
RI600/4 V.1.01 Release 01 Release Notes (Real-time OS for RX Family) PDF368 KB日本語	Release Note	Mar 15, 2013
Errata to the Electrical Characteristics Regarding the Voltage Reference of RX23E-A Group MCU PDF353 KB日本語	Technical Update	Oct 26, 2021
Note on A/D Conversion Results When Two Delta-Sigma A/D Converters of RX23E-A Group are Used at the Same Time PDF146 KB日本語	Technical Update	Aug 19, 2021
Addition of New Products to RX23E-A Group MCUs PDF258 KB日本語	Technical Update	Apr 28, 2021
RX Family Note on Rewriting the System Clock Control Register 3 (SCKCR3) PDF157 KB日本語	Technical Update	Jul 30, 2020
Errata to User's Manual: Hardware Regarding the I2C-bus Interface (RIIC) (TN-RX*-A0227A/E) PDF611 KB日本語	Technical Update	Jul 14, 2020
Inner box change according to dampproof bag change and dampproof bag change PDF3.10 MB日本語	Technical Update	Aug 20, 2013
Note on Setting the PWM Carrier Cycle in Complementary PWM Mode 1 to Complementary PWM Mode 3 for MTU2, MTU2a, or MTU3 PDF104 KB日本語	Technical Update	Jun 3, 2013
Shape change of 52 pin LQFP(PLQP0052JA-A) support lead PDF134 KB日本語	Technical Update	Jan 23, 2009
Change with the stable supply of trays PDF1.10 MB日本語	Technical Update	Sep 30, 2008
Change of plastic reel of 330mm in diameter for embossed carrier tape (Standardization of plastic reel) PDF75 KB日本語	Technical Update	Mar 24, 2008
Change of content printed on the side of inner box PDF31 KB日本語	Technical Update	Jan 9, 2008
Addition of Shipping Tray Type for LQFP2020 Packages PDF126 KB日本語	Technical Update	Jun 7, 2007
Change of reel diameter of embossed carrier tape (330 mmf reel to 254 mmf reel) PDF301 KB日本語	Technical Update	Feb 14, 2007
Change of Carrier Tape Material *Change from polyvinyl chloride (PVC) to polystyrene (PS). PDF41 KB日本語	Technical Update	Jul 5, 2006
Spec change of packing(RENESAS unified packing specification) PDF381 KB日本語	Technical Update	Feb 2, 2005
[Featured Tool] Minimize the time for optimizing current consumption with IAR Embedded Workbench®! Introducing the E2 Emulator current consumption measuring function PDF260 KB日本語	Tool News - Featured Tool	Oct 1, 2020
[Notification] Current Consumption Tuning Solution for RX and RL78 Families Using E2 Emulator and QE for Current Consumption PDF292 KB日本語	Tool News - Featured Tool	Sep 16, 2019
[Notification] Shorten Your Prototyping Time with Automatic Initial Board Configuration! Smart Configurator Board Configuration Function for Evaluation Boards from Renesas and Our Partners (RX Family) PDF299 KB日本語	Tool News - Featured Tool	Nov 1, 2018
[Notification] E2 Emulator Lite, an On-Chip Debugging Emulator for CS+ Integrated Development Environment PDF362 KB日本語	Tool News - Featured Tool	Apr 16, 2017
[Notification] Debugging Console Function of the RX MCUs Using On-chip Emulators: E2 Emulator Lite, E1, or E20 PDF186 KB日本語	Tool News - Featured Tool	Feb 16, 2017
[Notes] C/C++ Compiler Package for RX Family (No. 66) PDF206 KB日本語	Tool News - Note	Feb 16, 2023
[Notes] RX Family, Flash Module Using Firmware Integration Technology, RX Driver Package PDF640 KB日本語	Tool News - Note	Dec 16, 2022
[Notes] RX Family AES/RSA/SHA Library Firmware Integration Technology PDF227 KB日本語	Tool News - Note	Nov 1, 2022
[Notes] C/C++ Compiler Package for RX Family (No. 65) PDF202 KB日本語	Tool News - Note	Aug 1, 2022
[Notes] RX Family SCI Module Firmware Integration Technology RX Driver Package PDF102 KB日本語	Tool News - Note	Jul 1, 2022
[Notes] RX Family Flash Module Using Firmware Integration Technology, RX Driver Package PDF214 KB日本語	Tool News - Note	Mar 16, 2022
[Notes] e² studio Smart Configurator Plug-in, Smart Configurator for RX PDF373 KB日本語	Tool News - Note	Mar 1, 2022
[Notes] C/C++ Compiler Package for RX Family (No. 60-64) PDF281 KB日本語	Tool News - Note	Jan 16, 2022
[Notes] RX Family Flash Module Using Firmware Integration Technology, RX Driver Package PDF321 KB日本語	Tool News - Note	Dec 1, 2021
[Notes] RX Family Board Support Package Module Using Firmware Integration Technology, RX Driver Package PDF93 KB日本語	Tool News - Note	Oct 16, 2021
[Notes] RX Family RSCI Module Firmware Integration Technology, RX Driver Package PDF98 KB日本語	Tool News - Note	Oct 16, 2021
[Notes] RX Family Board Support Package Module Using Firmware Integration Technology Rev.6.20 PDF131 KB日本語	Tool News - Note	Oct 1, 2021
[Notes] RX Family SCI Module Firmware Integration Technology, RX Driver Package PDF162 KB日本語	Tool News - Note	Sep 16, 2021
[Notes] RX Driver Package, RX Family RSPI Module Using Firmware Integration Technology PDF223 KB日本語	Tool News - Note	Jul 1, 2021
[Notes] C/C++ Compiler Package for RX Family (No.59) PDF180 KB日本語	Tool News - Note	Jun 1, 2021
[Notes] RX Family RSPI Module Using Firmware Integration Technology, RX Driver Package PDF225 KB日本語	Tool News - Note	May 16, 2021
[Notes] RX Family Memory Access Driver Interface Firmware Integration Technology, RX Driver Package PDF175 KB日本語	Tool News - Note	Dec 1, 2020
[Notes] RX Family SHA Co-processor Driver, Firmware Integration Technology PDF121 KB日本語	Tool News - Note	Nov 1, 2020
[Notes] RX Family RSPI Module Firmware Integration Technology, RX Driver Package PDF92 KB日本語	Tool News - Note	Oct 1, 2020
[Notes] e² studio Smart Configurator Plug-in, Smart Configurator for RX PDF269 KB日本語	Tool News - Note	Oct 1, 2020
[Notes] RX Family Clock Synchronous Control Module for EEPROM Access Firmware Integration Technology, RX Driver Package PDF185 KB日本語	Tool News - Note	Sep 1, 2020
[Notes] RX Family Clock Synchronous Control Module for Serial Flash Memory Access Firmware Integration Technology, RX Driver Package PDF207 KB日本語	Tool News - Note	Sep 1, 2020
[Notes] e² studio Smart Configurator Plug-in, Smart Configurator for RX PDF65 KB日本語	Tool News - Note	Sep 1, 2020
[Notes] RX Family RSPI Module Firmware Integration Technology, RX Driver Package PDF113 KB日本語	Tool News - Note	Jul 1, 2020
[Notes] e² studio Smart Configurator Plug-in, Smart Configurator for RX PDF504 KB日本語	Tool News - Note	Jun 16, 2020
[Notes] e² studio Smart Configurator Plug-in, Smart Configurator for RX PDF154 KB日本語	Tool News - Note	May 16, 2020
[Notes] e² studio Smart Configurator Plug-in, Smart Configurator for RX PDF732 KB日本語	Tool News - Note	Mar 16, 2020
[Notes] e² studio Smart Configurator Plug-in, Smart Configurator for RX PDF246 KB日本語	Tool News - Note	Feb 1, 2020
[Notes] e² studio Smart Configurator Plug-in, Smart Configurator for RX PDF1.66 MB日本語	Tool News - Note	Dec 16, 2019
[Notes] e² studio Smart Configurator Plug-in, Smart Configurator for RX PDF160 KB日本語	Tool News - Note	Sep 16, 2019

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Analog Front-End Mounted 32-bit Microcontroller Ideal for High Precision Sensing, Test and Measurement Equipment

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RX23E-A

Analog Front-End Mounted 32-bit Microcontroller Ideal for High Precision Sensing, Test and Measurement Equipment

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