RX21A

Renesas MCU Guide

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Overview

The RX21A group is the product that 24-bit Delta-sigma ADC is built in for measuring instruments such as a smart meter. PGA (Programmable Gain Amp) is built in Delta-sigma ADC, which is possible to amplify analog signal at most 64 times. The RX21A group has peripheral functions with special features, such as RTC which enables Time capture on event-signal input through external pins and DEU (Data Encryption Unit) which enables to use Encryption/decryption functions of the AES standard.

Pin-Memory Diagram of RX21A stanndard products

Pin-Memory Diagram of RX21A High-temperature products

Power Line Feeder Terminal Unit

Applications

Consumer (battery drive)
Healthcare
Industrial
Home appliances

Documentation

Title	Type	Date
RX21A Group Datasheet Rev.1.10 PDF 2.00 MB 日本語	Datasheet	Aug 28, 2014
RX21A Group User's Manual: Hardware Rev.1.10 PDF 13.21 MB 日本語 Related Files: RX Family Hardware Manual Guidance	Manual - Hardware	Aug 28, 2014
RX Family RXv1 Instruction Set Architecture User's Manual: Software Rev.1.30 PDF 2.39 MB 日本語	Manual - Software	Dec 26, 2019
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
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
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
End Of Life Notice [SAF-B-23-0002] PDF 2.17 MB 日本語	End Of Life Notice	Jun 12, 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
RX Family HS300X Sensor Control Module Firmware Integration Technology Rev.1.23 PDF 129 KB Related Files: Sample Code	Application Note	Apr 26, 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
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
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
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
RX Family Sensor I2C Communication Middleware Control Module Firmware Integration Technology Rev.1.22 PDF 197 KB Related Files: Sample Code	Application Note	Aug 31, 2022
RX Family, RL78 Family, 78K0R/Kx3-L Macronix International MX25/66L Family Serial NOR Flash Memory Control Software Rev.1.04 PDF 890 KB 日本語 Related Files: Sample Code	Application Note	Aug 4, 2022
RX Family Clock Synchronous Control Module for EEPROM Access Firmware Integration Technology Rev.3.10 PDF 298 KB 日本語 Related Files: Sample Code	Application Note	Jun 30, 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
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
R5F521AXXX Reliability Report PDF 423 KB	Product Reliability Report	Apr 26, 2022
[Flyer] Renesas C Compilers PDF 313 KB 日本語	Flyer	Apr 6, 2022
[Flyer] E2Emulator[RTE0T00020KCE00000R] PDF 303 KB 日本語 , 简体中文	Flyer	Mar 24, 2022
RX Family Simple Flash API for RX Rev.3.00 PDF 1.31 MB 日本語 Related Files: Sample Code	Application Note	Feb 14, 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
RX Family How to implement FreeRTOS OTA by using Amazon Web Services on RX65N Rev.1.02 PDF 1.92 MB 日本語	Application Note	May 28, 2021
RX Family Sample Program for Performing FFT on Analog Input Signals Rev.1.10 PDF 1.35 MB 日本語 Related Files: Sample Code	Application Note	Apr 26, 2021
RX Family Changes to Reset Status Registers when Resets Occur Rev.1.00 PDF 393 KB 日本語	Application Note	Mar 20, 2021
RX21A Group, RX220 Group Errata to User's Manual: Hardware Regarding the Realtime Clock (RTC) PDF 197 KB 日本語	Technical Update	Mar 2, 2021
Differences Between RX23E-A Group and RX21A Group Rev.1.10 PDF 1015 KB 日本語	Application Note	Dec 11, 2020
M3S-TFAT-Tiny Memory Driver Interface Module Firmware Integration Technology Rev.2.20 PDF 422 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 PDF 470 KB 日本語 Related Files: Sample Code	Application Note	Sep 10, 2020
Renesas MCU Firmware Update Design Policy Rev.1.00 PDF 707 KB 日本語	Application Note	Aug 31, 2020
RX Family Note on Rewriting the System Clock Control Register 3 (SCKCR3) PDF 157 KB 日本語	Technical Update	Jul 30, 2020
RX Family Development Tools ( R20CD0008EJ0100 ) PDF 3.41 MB	Brochure	Jul 20, 2020
Errata to User's Manual: Hardware Regarding the I2C-bus Interface (RIIC) (TN-RX*-A0225A/E) PDF 630 KB 日本語	Technical Update	Jul 14, 2020
RX Family Read/Write Operations in SDRAM Using the SDRAMC Rev.1.00 PDF 1.60 MB 日本語 Related Files: Sample Code	Application Note	Jun 30, 2020
Renesas Software and Tools Flash Memory Programmer PG-FP6 PDF 417 KB 日本語 , 简体中文	Flyer	Mar 16, 2020
RX Family Flash ROM Correction Rev.1.00 PDF 889 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 PDF 77 KB 日本語	Application Note	Mar 10, 2020
RX Family SD Mode SD Memory Card Driver Firmware Integration Technology Rev.3.00 PDF 1.01 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
RX Family Amazon FreeRTOS download with e² studio Rev.1.00 PDF 2.71 MB 日本語	Application Note	Aug 20, 2019
Addition of a way to confirm the completion of the transmission of all data through the serial peripheral interface (RSPI) (TN-RXx-A0147B/E) PDF 179 KB 日本語	Technical Update	Jun 5, 2019
RX Family Using the Exception Vector Table and Software Configurable Interrupts Rev.1.10 PDF 660 KB 日本語 Related Files: Sample Code	Application Note	May 31, 2019
RX Family C/C++ Compiler Package (CC-RX) How to Divide Boot and Flash Areas Rev.1.00 PDF 1.73 MB 日本語	Manual - Development Tools	May 31, 2019
Design Guide for Migration between RX Family Differences in Package External Dimensions Rev.1.00 PDF 3.61 MB 日本語	Application Note	Mar 22, 2019
RX Family RX DSP Library Version 5.0 Rev.1.00 PDF 923 KB 日本語 Related Files: Sample Code	Application Note	Jan 21, 2019
Semiconductor Package Mount Manual PDF 10.28 MB 日本語 , 简体中文	Other	Dec 27, 2018
RX200 Series Microcontrollers Brochure PDF 2.41 MB 日本語 , 简体中文	Flyer	Nov 1, 2018
[H8/H8S to RX MCUs] RX Family, H8S Family H8S to RX Migration Guide: ADC Rev.1.00 PDF 483 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 PDF 738 KB 日本語	Application Note	Jul 13, 2018
RX Family C/C++ Compiler Package (CC-RX) Programming Techniques Rev.1.00 PDF 791 KB 日本語	Application Note	May 17, 2018
Corrections to Descriptions for the P/E Suspend Command of Flash Memory in RX210 Group, RX21A Group, and RX220 Group PDF 195 KB 日本語	Technical Update	Apr 5, 2018
Unification of a JEDEC tray and a embossed carrier tape for LQFP package (Additional Information & Correction) PDF 4.86 MB 日本語	Product Change Notice	Jan 23, 2018
RX Family Guide for Porting the FIT Project to the Other RX Family Rev.1.00 PDF 954 KB 日本語	Application Note	Dec 1, 2017
Smart Meter Solutions Catalog PDF 1.79 MB 日本語	Brochure	Sep 12, 2017
RX Family Adding Firmware Integration Technology Modules to Projects Rev.1.21 PDF 1.33 MB 日本語	Application Note	Jun 30, 2017
Powered Up and Ready to Go Renesas/Intersil Joint Brochure PDF 5.27 MB	Brochure	May 24, 2017
RX Family Adding Firmware Integration Technology Modules to CS+ Projects Rev.1.10 PDF 1.67 MB 日本語	Application Note	Mar 23, 2017
Unification of a JEDEC tray and a embossed carrier tape for LQFP package ( PC-WRP-A001B/E ) PDF 3.74 MB 日本語	Product Change Notice	Mar 8, 2017
Semiconductor Reliability Handbook PDF 14.70 MB 日本語	General Reliability Literature	Jan 30, 2017
RX21AThe Compact Electricity Meter Microcontroller Rev.3.00 PDF 298 KB	Datasheet	Dec 1, 2016
The Core Difference in Your Design RX Microcontroller Platform PDF 1.46 MB 日本語	Flyer	Dec 1, 2016
Unification of a JEDEC tray and a embossed carrier tape for LQFP package ( PC-WRP-A001A/E ) PDF 1.46 MB 日本語	Product Change Notice	Jul 1, 2016
RX Family Clock Synchronous Single Master Control Software Using the RSPI Rev.1.11 PDF 802 KB 日本語 Related Files: Sample Code	Application Note	May 31, 2016
Note on Stopping Reception When the RTS Function of the Serial Communications Interface (SCI) is in Use in Asynchronous mode(UART) PDF 161 KB 日本語	Technical Update	May 27, 2016
RX Family, RL78 Family, 78K0R/Kx3-L Micron Technology M25P Series Serial Flash memory Control Software Rev.1.06 PDF 2.46 MB 日本語 Related Files: Sample Code	Application Note	Mar 31, 2016
RX Family, RL78 Family, 78K0R/Kx3-L Micron Technology M45PE Series Serial Flash memory Control Software Rev.1.06 PDF 2.02 MB 日本語 Related Files: Sample Code	Application Note	Mar 31, 2016
RX Family, RL78 Family, 78K0R/Kx3-L Renesas R1EX25xxx Series Serial EEPROM Control Software Rev.1.06 PDF 1.79 MB 日本語 Related Files: Sample Code	Application Note	Mar 31, 2016
RX Family, RL78 Family, 78K0R/Kx3-L Spansion S25FLxxxS MirrorBit® Flash Non-Volatile Memory Control Software Rev.1.04 PDF 801 KB 日本語 Related Files: Sample Code	Application Note	Mar 31, 2016
Addition of a way to confirm the completion of the transmission of all data through the serial peripheral interface (RSPI) (TN-RXx-A147A/E) PDF 209 KB 日本語	Technical Update	Mar 28, 2016
RX200 Series VDE Certified IEC60730 Self Test Code for RX200 Series MCU Application Note PDF 441 KB 日本語 Related Files: RX200 Series VDE Certified IEC60730 Self Test Code for RX200 Series MCU - Sample Code (r01an0950eg0103)	Application Note	Mar 18, 2016
Renesas General-Purpose Microcontrollers/Microprocessors Lineup Catalog PDF 6.12 MB 日本語	Brochure	Oct 30, 2015
Corrections to Manual regarding the I2C Bus Interface Module (RIIC) Module PDF 172 KB 日本語	Technical Update	Oct 27, 2015
Disclosing the Specifications of Status Flags of the Serial Communications Interface (SCI) and Serial Peripheral Interface (RSPI) in RX Family Products PDF 416 KB 日本語	Technical Update	Oct 27, 2015
Note on Setting the SCR Register of the Serial Communications Interface (SCI) PDF 157 KB 日本語	Technical Update	Aug 17, 2015
Accuracy degradation of the 24-Bit DS A/D Converter (DSAD) PDF 327 KB 日本語	Technical Update	Jun 4, 2015
RX: One Core, Countless Options Explained PDF 1.88 MB	Flyer	May 18, 2015
Usage Notes on A/D Conversion Delaying Function of MTU2 PDF 329 KB 日本語	Technical Update	Mar 11, 2015
RX Family Setting for Using Firmware Integration Technology Rev.1.10 PDF 560 KB 日本語	Application Note	Mar 2, 2015
Integrated Development Environment e² studio: how to utilize Jenkins from e² studio Rev.1.00 PDF 324 KB 日本語	Application Note	Nov 1, 2014
Disclosure of Specifications for High-Speed On-Chip Oscillator in RX200 Series PDF 127 KB 日本語	Technical Update	Oct 9, 2014
RX Family Margin of Error for the Bit Rate in Asynchronous Communications Rev.1.00 PDF 391 KB 日本語	Application Note	Sep 12, 2014
Corrections of the electrical characteristics in the RX21A Group User's Manual: Hardware Rev.1.00 PDF 269 KB 日本語	Technical Update	Aug 4, 2014
RX Family Setting Example of DTC Block Transfer Mode and Chain Transfer Rev.1.00 PDF 398 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 PDF 350 KB 日本語	Application Note	Jul 1, 2014
RX Family Using Multiple Interrupts Rev.1.00 PDF 173 KB 日本語 Related Files: Sample Code	Application Note	Jul 1, 2014
Changes to description of Complementary PWM Mode of MTU2/MTU2a/MTU3 PDF 301 KB 日本語	Technical Update	Jun 10, 2014
Integrated Development Environment e² studio: how to use Unity in e² studio Rev.1.00 PDF 319 KB 日本語	Application Note	May 16, 2014
Addition of Electrical Characteristics for the IWDT-Dedicated On-Chip Oscillator (IWDTCLK) of the Independent Watchdog Timer (IWDT) in the RX600 Series and RX200 Series PDF 160 KB 日本語	Technical Update	Apr 28, 2014
Corrections to Descriptions for the Address Match Detection of the I2C Bus Interface (RIIC) in the RX600 series and RX200 series PDF 59 KB 日本語	Technical Update	Apr 28, 2014
Notes on Initialization Flow of Serial Peripheral Interface (RSPI) in Master Mode of the RX600 Series and RX200 Series PDF 115 KB 日本語	Technical Update	Apr 28, 2014
R01CP0016ES0002_RX100 PDF 3.80 MB	Brochure	Mar 20, 2014
Integrated Development Environment e² studio: Debugging in C and Assembly Rev.1.00 PDF 412 KB 日本語	Application Note	Mar 15, 2014
Integrated Development Environment e² studio: Usage of Eventpoints Debug Feature Rev.1.00 PDF 655 KB 日本語	Application Note	Mar 15, 2014
Integrated Development Environment e² studio: Usage of Memory Debug Feature Rev.1.00 PDF 457 KB 日本語	Application Note	Mar 15, 2014
Integrated Development Environment e² studio: Usage of Trace Debug Features Rev.1.00 PDF 709 KB 日本語	Application Note	Mar 15, 2014
The Core Difference in Your Design ( R01CL0032ED0200 ) PDF 2.66 MB 日本語	Flyer	Feb 24, 2014
RX Family Coding Example of Wait Processing by Software Rev.1.00 PDF 262 KB 日本語 Related Files: Sample Code	Application Note	Feb 3, 2014
Changes to description of Timer Output Master Enable Register (TOER) PDF 145 KB 日本語	Technical Update	Nov 18, 2013
Integrated Development Environment e² studio: e² studio with plug-in AgileReview Rev.1.00 PDF 803 KB 日本語	Application Note	Nov 16, 2013
R01CP0015ES0600_RX600 PDF 10.67 MB	Brochure	Oct 30, 2013
Renesas RX200 Series MCU PDF 5.28 MB	Brochure	Oct 30, 2013
Integrated Development Environment e² studio: e² studio with Subversion and plug-in Subversive Rev.1.00 PDF 969 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 PDF 666 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 PDF 543 KB 日本語	Application Note	Oct 1, 2013
Corrections to Realtime Clock (RTC) in RX Family PDF 121 KB 日本語	Technical Update	Sep 24, 2013
Addition of a LGA package for RX21A Group PDF 277 KB 日本語	Technical Update	Sep 4, 2013
Corrections of RX21A Group User's Manual Hardware Rev.1.00 PDF 361 KB 日本語	Technical Update	Sep 4, 2013
Corrections of the electrical characteristics in the RX21A Group User's Manual Hardware Rev.1.00. PDF 329 KB 日本語	Technical Update	Sep 4, 2013
Inner box change according to dampproof bag change and dampproof bag change PDF 3.10 MB 日本語	Technical Update	Aug 20, 2013
Errata to RX Family User's Manuals Regarding the RIIC Module PDF 185 KB 日本語	Technical Update	Aug 6, 2013
Note on Event Link Output in the Serial Peripheral Interface PDF 122 KB 日本語	Technical Update	Aug 6, 2013
Supplementary Information on the Interrupt Controller in the RX Family PDF 113 KB 日本語	Technical Update	Jun 21, 2013
Note on Setting the PWM Carrier Cycle in Complementary PWM Mode 1 to Complementary PWM Mode 3 for MTU2, MTU2a, or MTU3 PDF 104 KB 日本語	Technical Update	Jun 3, 2013
Smart Energy Solutions PDF 5.42 MB	Brochure	May 21, 2013
RX Family User's Manual: Software Rev.1.20 PDF 1.78 MB 日本語	Manual - Software	Apr 15, 2013
RX Family Block Access Media Driver API Rev.1.00 PDF 151 KB Related Files: Sample Code	Application Note	Dec 20, 2012
RX Family Fixed-point Library Rev.1.01 PDF 277 KB 日本語 Related Files: Sample Code	Application Note	Oct 30, 2012
Smart Factory PDF 3.74 MB	Flyer	Oct 15, 2012
The Core Difference in Your Design RX600 Microcontrollers PDF 6.32 MB	Brochure	Jul 1, 2011
RX Family Application Note Using Multiply-Accumulate Operation Instructions Rev.1.00 PDF 160 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 PDF 1.14 MB	Application Note	Oct 1, 2010
RX Family Debugging with RI600/4 Rev.1.00 PDF 453 KB	Application Note	Oct 1, 2010
RX Family How to Compute RI600/4 User Stack and System Stack Rev.1.00 PDF 473 KB	Application Note	Oct 1, 2010
Compiler Package Application Note: STL V.1.00.00 User's Manual Rev.1.00 PDF 478 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 PDF 750 KB 日本語	Application Note	Feb 19, 2010
RX Compiler Application Notes: 2-Compiler Usage Guide: Option Edition Rev.1.00 PDF 514 KB 日本語	Application Note	Feb 4, 2010
RX Compiler Application Notes: 2-Compiler Use Guide: #pragma Extension Guide Rev.1.00 PDF 251 KB 日本語	Application Note	Feb 4, 2010
RX Compiler Application Notes: 5-Reference: Data of Library Rev.1.00 PDF 1019 KB 日本語	Application Note	Feb 4, 2010
Shape change of 52 pin LQFP(PLQP0052JA-A) support lead PDF 134 KB 日本語	Technical Update	Jan 23, 2009
Change with the stable supply of trays PDF 1.10 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) PDF 75 KB 日本語	Technical Update	Mar 24, 2008
Change of content printed on the side of inner box PDF 31 KB 日本語	Technical Update	Jan 9, 2008
Addition of Shipping Tray Type for LQFP2020 Packages PDF 126 KB 日本語	Technical Update	Jun 7, 2007
Change of reel diameter of embossed carrier tape (330 mmφ reel to 254 mmφ reel) PDF 301 KB 日本語	Technical Update	Feb 14, 2007
Change of Carrier Tape Material *Change from polyvinyl chloride (PVC) to polystyrene (PS). PDF 41 KB 日本語	Technical Update	Jul 5, 2006
Renesas Semiconductor Lead-Free Packages PDF 1.32 MB	Brochure	Feb 2, 2006
The Core Difference in Your Design ( R01PF0104ET0000 ) PDF 9.24 MB	Flyer	May 1, 2005
Spec change of packing(RENESAS unified packing specification) PDF 381 KB 日本語	Technical Update	Feb 2, 2005
High-performance Embedded Workshop Tcl/Tk Application Note Rev.1.00 PDF 1.43 MB	Application Note	Nov 5, 2003
Add 149 hidden items 155 items

Design & Development

Software & Tools

Software title	Software type	Company

DSP Library for RX Family Software library that implements numeric operation function used in DSP with general purpose MCU Downloads RX Family RX DSP Library Version 5.0 Rev.1.00 - Sample Code RX Family RX DSP Library Version 5.0 Rev.1.00	DSP / FFT	Renesas
FAT File System FAT file system, Original file system	File System	Renesas
FAT File System [M3S-TFAT-Tiny] for the RX Family FAT file system for RX Family Downloads Open Source FAT File System M3S-TFAT-Tiny Module Firmware Integration Technology Rev.4.02 M3S-TFAT-Tiny Memory Driver Interface Module Firmware Integration Technology Rev.2.20 M3S-TFAT-Tiny Memory Driver Interface Module Firmware Integration Technology Rev.2.20 - Sample Code Open Source FAT File System M3S-TFAT-Tiny Module Firmware Integration Technology Rev.4.02 - Sample Code	File System	Renesas
JPEG Encode and Decode Library JPEG Library	Imaging	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
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
Data Flash Driver Block type Device Drivers for data flash embedded microcontrollers	On-chip Flash Memory	Renesas
TCP/IP protocol stack [M3S-T4-Tiny] for RX Family Ultracompact TCP/IP protocol stack (high-speed version) for RX	Protocol Stack	Renesas
Sound Playback/Compression System [M3S-S2-Tiny] for RX Family Sound playback system for RX Family	Sound / Voice	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] Downloads RX Family C/C++ Compiler Package (CC-RX) How to Divide Boot and Flash Areas Rev.1.00 RX Family C/C++ Compiler Package (CC-RX) Programming Techniques Rev.1.00 [Evaluation Software] RX Compiler CC-RX V.1.02 Release 01 with HEW RX Compiler Application Notes: 2-Compiler Use Guide: #pragma Extension Guide Rev.1.00	Compiler/Assembler	Renesas
High-performance Embedded Workshop Renesas integrated development environment (IDE) (for SuperH, RX, R8C, M32R, M16C, H8SX, H8S, H8, and 740 families). Downloads High-performance Embedded Workshop V.4.09.01 Differential Update(From V.4.09.00)High-performance Embedded Workshop Application Note: Real-time OS aware debugging Rev.1.00 Install Manager Utility V.1.03.01 Upgrade AutoUpdate Utility V.1.05.00 Upgrade High-performance Embedded Workshop Tcl/Tk Application Note Rev.1.00	IDE and Coding Tool	Renesas
Flash Development Toolkit (Programming GUI) Flash memory programming software. [Support MCU/MPU and devices: SuperH RISC engine, RX, R8C, M16C, H8SX, H8S, H8, 740] Downloads Flash Development Toolkit V.4.09 Release 03 Upgrade [Evaluation Software] Flash Development Toolkit V.4.09 Release 03 Flash Development Toolkit V.4.09 Release 02 Upgrade Flash Development Toolkit V.4.09 Release 02 (Light version) Upgrade Flash Development Toolkit V.4.09 Release 01 Upgrade Flash Development Toolkit V.4.09 Release 01 (Light version) Upgrade Flash Development Toolkit V.4.09 Release 00 Upgrade	Programmer (Unit/SW)	Renesas
Simulator Debugger for RX Family [for High-performance Embedded Workshop] Simulator debugger for RX family [Support IDE : High-performance Embedded Workshop] (Note: This product is included in Compiler Package and is not available separately.) Downloads [Evaluation Software] RX Compiler CC-RX V.1.02 Release 01 with HEW	Simulator	Renesas
Crypto Library Robust encode library to ensure security for all types of system developments	Security / Crypto	Renesas
I2C Serial EEPROM Driver Device Drivers for I2C Bus Serial EEPROM R1EX24xxx Series, R1EV24xxx Series and HN58X24xxx Series Downloads RX Family, RL78 Family Renesas R1EX24xxx Series Serial EEPROM Control Software Rev.1.03 - Sample Code	Serial Memory	Renesas
SPI/QSPI Serial Flash Memory, QSPI Serial Phase Change Memory Driver Device Driver for SPI and QSPI Serial Flash Memory and QSPI Serial Phase Change Memory Downloads RX Family, RL78 Family, 78K0R/Kx3-L Spansion S25FLxxxS MirrorBit® Flash Non-Volatile Memory Control Software Rev.1.04 - Sample Code RX Family Clock Synchronous Single Master Control Software Using the RSPI Rev.1.11 - Sample Code RX Family Clock Synchronous Single Master Control Software Using the RSPI Rev.1.11 RX Family, RL78 Family, 78K0R/Kx3-L Micron Technology M25P Series Serial Flash memory Control Software Rev.1.06 - Sample Code RX Family, RL78 Family, 78K0R/Kx3-L Micron Technology M45PE Series Serial Flash memory Control Software Rev.1.06 - Sample Code RX Family, RL78 Family, 78K0R/Kx3-L Micron Technology P5Q Serial Phase Change Memory Control Software Rev.1.04 - Sample Code RX Family, RL78 Family, 78K0R/Kx3-L Micron Technology N25Q Serial NOR Flash Memory Control Software Rev.1.04 - Sample Code RX Family, RL78 Family, 78K0R/Kx3-L Macronix International MX25/66L Family Serial NOR Flash Memory Control Software Rev.1.04 - Sample Code RX Family, RL78 Family, 78K0R/Kx3-L Micron Technology M25P Series Serial Flash memory Control Software Rev.1.06 RX Family, RL78 Family, 78K0R/Kx3-L Micron Technology M45PE Series Serial Flash memory Control Software Rev.1.06 RX Family, RL78 Family, 78K0R/Kx3-L Spansion S25FLxxxS MirrorBit® Flash Non-Volatile Memory Control Software Rev.1.04 RX Family, RL78 Family, 78K0R/Kx3-L Macronix International MX25/66L Family Serial NOR Flash Memory Control Software Rev.1.04	Serial Memory	Renesas
SPI Serial EEPROM Driver Device Drivers for SPI Bus Serial EEPROM R1EX25xxx Series and HN58X25xxx Series Downloads RX Family Clock Synchronous Control Module for EEPROM Access Firmware Integration Technology Rev.3.10 RX Family Clock Synchronous Single Master Control Software Using the RSPI Rev.1.11 - Sample Code RX Family Clock Synchronous Single Master Control Software Using the RSPI Rev.1.11 RX Family, RL78 Family, 78K0R/Kx3-L Renesas R1EX25xxx Series Serial EEPROM Control Software Rev.1.06 - Sample Code RX Family, RL78 Family, 78K0R/Kx3-L Micron Technology M25P Series Serial Flash memory Control Software Rev.1.06 - Sample Code RX Family, RL78 Family, 78K0R/Kx3-L Micron Technology M45PE Series Serial Flash memory Control Software Rev.1.06 - Sample Code RX Family, RL78 Family, 78K0R/Kx3-L Renesas R1EX25xxx Series Serial EEPROM Control Software Rev.1.06	Serial Memory	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]	Emulator	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] Downloads USB Driver for Renesas E-Series V1.01.00 E1, E20 Self-Checking Program V.1.01.00	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
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
QE for Current Consumption: A Dedicated Tool for Current Measurement Development assistance tool helps to shorten the times taken in operations for the tuning of currents drawn. [Standard item in the "e² studio" and CS+ (CS+ for CC only) IDEs] [Support MCU/MPU: RX, RL78]	Solution Toolkit	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
e² studio - Information for the RX Family Eclipse-based Renesas integrated development environment (IDE).	IDE and Coding Tool	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
End Of Life Notice [SAF-B-23-0002] PDF 2.17 MB 日本語	End Of Life Notice	Jun 12, 2023
CS+ Device Information for RX V3.05.00 ZIP 129.67 MB 日本語	Upgrade - IDE	Oct 20, 2020
CS+ QE V9.04.00 ZIP 4.02 MB 日本語	Upgrade - IDE	Jul 20, 2020
CS+ for CC Emulator Utilities V1.03.00 ZIP 14.18 MB 日本語	Upgrade - IDE	Jul 20, 2020
Firmware for PG-FP5 V2.17 ZIP 289 KB 日本語	Upgrade - Programmer	Apr 22, 2019
Programming GUI for PG-FP5 V2.17 ZIP 56.45 MB 日本語	Upgrade - Programmer	Apr 22, 2019
Software for floating license management V1.00.00 EXE 134.85 MB 日本語	Upgrade - Compiler	Apr 25, 2016
[Evaluation Software] Flash Development Toolkit V.4.09 Release 03 ZIP 37.73 MB 日本語	Software & Tools - Evaluation Software	Jan 20, 2016
Flash Development Toolkit V.4.09 Release 03 Upgrade ZIP 37.73 MB 日本語	Upgrade - Programmer	Jan 20, 2016
CS+ Partner OS Aware Debugging Plug-in V3.01.00 ZIP 2.47 MB 日本語	Upgrade - OS	Jun 22, 2015
e² studio 4.0.0.26 installer (Offline installer) (revf) ZIP 726.55 MB 日本語	Upgrade - IDE	Jun 5, 2015
Programming GUI for PG-FP5 V2.13 EXE 58.78 MB 日本語	Upgrade - Programmer	Mar 5, 2015
USB Driver for Renesas E-Series V1.01.00 ZIP 5.07 MB 日本語	Upgrade - IDE	Oct 6, 2014
Parameter File for RX21A group: PR5-R5F521A V1.01 ZIP 7 KB 日本語	Upgrade - Programmer	May 20, 2014
Device File Updater for RX Family V.1.06 ZIP 2.29 MB 日本語	Upgrade - IDE	Dec 20, 2013
Flash Development Toolkit V.4.09 Release 02 (Light version) Upgrade ZIP 9.12 MB 日本語	Upgrade - Programmer	Nov 29, 2013
Flash Development Toolkit V.4.09 Release 02 Upgrade ZIP 38.46 MB 日本語	Upgrade - Programmer	Nov 29, 2013
CubeSuite+ Partner OS Aware Debugging Plug-in V2.01.00 ZIP 2.54 MB 日本語	Upgrade - OS	Jul 22, 2013
Flash Development Toolkit V.4.09 Release 01 (Light version) Upgrade ZIP 9.13 MB 日本語	Upgrade - Programmer	Jun 28, 2013
Flash Development Toolkit V.4.09 Release 01 Upgrade ZIP 38.47 MB 日本語	Upgrade - Programmer	Jun 28, 2013
Flash Development Toolkit V.4.09 Release 00 Upgrade ZIP 38.47 MB 日本語	Upgrade - Programmer	Feb 28, 2013
E1, E20 Self-Checking Program V.1.01.00 ZIP 1.21 MB 日本語	Software & Tools - Other	Oct 19, 2012
RX E1/E20 Emulator debugger V.1.03.00 ZIP 110.84 MB 日本語	Upgrade - Debugger	Oct 19, 2012
High-performance Embedded Workshop V.4.09.01 Differential Update(From V.4.09.00) ZIP 14.57 MB 日本語	Upgrade - IDE	Jun 20, 2012
Renesas E-Series USB Driver V.1.02 Release 00 ZIP 2.38 MB 日本語	Upgrade - IDE	Jun 20, 2012
[Evaluation Software] RX Compiler CC-RX V.1.02 Release 01 with HEW ZIP 122.90 MB 日本語	Software & Tools - Evaluation Software	Mar 21, 2012
Install Manager Utility V.1.03.01 Upgrade EXE 1.30 MB 日本語	Software & Tools - Other	Oct 5, 2009
AutoUpdate Utility V.1.05.00 Upgrade EXE 7.57 MB 日本語	Software & Tools - Other	Feb 23, 2009
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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
ZMOD4xxx 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 202.84 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
RX Family HS300X Sensor Control Module Firmware Integration Technology Rev.1.23 ZIP 2.25 MB Application: IoT Applications Function: Application Example, Communication Interface, Driver or Library Related Files: Application Note	Sample Code	Apr 26, 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
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
RX Family Sensor I2C Communication Middleware Control Module Firmware Integration Technology Rev.1.22 - Sample Code ZIP 3.48 MB Application: IoT Applications Compiler: CC-RX, GNURX, ICCRX Function: Application Example, Communication Interface, Driver or Library IDE: CS+, e2 studio, IAR EWRX Related Files: Application Note	Sample Code	Aug 31, 2022
RX Family, RL78 Family, 78K0R/Kx3-L Macronix International MX25/66L Family Serial NOR Flash Memory Control Software Rev.1.04 - Sample Code [Toolchains=CC-RL\|v1.10.00;ICCRL78\|4.21.1.2409;LLVM for Renesas RL78\|10.0.0.202203] ZIP 2.00 MB Application: Consumer Electronics, Industrial Compiler: CC-RL, ICCRL78, LLVM Function: Driver or Library IDE: CS+, e2 studio, IAR EWRL78 Related Files: Application Note	Sample Code	Aug 4, 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 Simple Flash API for RX Rev.3.00 - Sample Code ZIP 33.00 MB Compiler: CC-RX Function: Memory IDE: e2 studio Related Files: Application Note	Sample Code	Feb 14, 2022
RX Family Sample Program for Performing FFT on Analog Input Signals Rev.1.10 - Sample Code ZIP 11.16 MB 日本語 Compiler: CC-RX Function: Application Example IDE: e2 studio Related Files: Application Note	Sample Code	Apr 26, 2021
M3S-TFAT-Tiny Memory Driver Interface Module Firmware Integration Technology Rev.2.20 - Sample Code ZIP 1.90 MB Application: Consumer Electronics, Industrial Compiler: CC-RX, GNURX, ICCRX Function: Driver or Library IDE: e2 studio, IAR EWRX Related Files: Application Note	Sample Code	Sep 10, 2020
Open Source FAT File System M3S-TFAT-Tiny Module Firmware Integration Technology Rev.4.02 - Sample Code ZIP 81.24 MB Application: Consumer Electronics, Industrial Compiler: CC-RX, GNURX, ICCRX Function: Driver or Library IDE: e2 studio, IAR EWRX Related Files: Application Note	Sample Code	Sep 10, 2020
RX Family Read/Write Operations in SDRAM Using the SDRAMC Rev.1.00 - Sample Code ZIP 26.11 MB Compiler: CC-RX IDE: e2 studio Related Files: Application Note	Sample Code	Jun 30, 2020
RX Family Flash ROM Correction Rev.1.00 - Sample Code ZIP 11.60 MB Compiler: CC-RX IDE: e2 studio Related Files: Application Note	Sample Code	Mar 10, 2020
SD Mode SD Memory Card Driver Firmware Integration Technology Rev.3.00 - Sample Code ZIP 14.45 MB Application: Consumer Electronics, Industrial Compiler: CC-RX, GNURX, ICCRX Function: Communication Interface, Driver or Library IDE: e2 studio, IAR EWRX Related Files: RX Family SD Mode SD Memory Card Driver Firmware Integration Technology Rev.3.00	Sample Code	Feb 10, 2020
RX Family Using the Exception Vector Table and Software Configurable Interrupts Rev.1.10 - Sample Code ZIP 2.98 MB Compiler: CC-RX IDE: e2 studio Related Files: Application Note	Sample Code	May 31, 2019
RX Family RX DSP Library Version 5.0 Rev.1.00 - Sample Code ZIP 20.53 MB 日本語 Compiler: CC-RX IDE: e2 studio Related Files: Application Note	Sample Code	Jan 21, 2019
RX Family Clock Synchronous Single Master Control Software Using the RSPI Rev.1.11 - Sample Code ZIP 871 KB 日本語 Compiler: CC-RX IDE: CS+ for CC, e2 studio Related Files: Application Note	Sample Code	May 31, 2016
RX Family, RL78 Family, 78K0R/Kx3-L Spansion S25FLxxxS MirrorBit® Flash Non-Volatile Memory Control Software Rev.1.04 - Sample Code ZIP 812 KB 日本語 Compiler: CA78K0R, CC-RL, ICCRL78 IDE: CS+ for CA, CX, CS+ for CC, IAR EWRL78 Related Files: Application Note	Sample Code	May 31, 2016
RX Family, RL78 Family Renesas R1EX24xxx Series Serial EEPROM Control Software Rev.1.03 - Sample Code ZIP 673 KB 日本語 Compiler: CA78K0R, CC-RL, ICCRL78 IDE: CS+ for CA, CX, CS+ for CC, IAR EWRL78 Related Files: Application Note	Sample Code	Mar 31, 2016
RX Family, RL78 Family, 78K0R/Kx3-L Micron Technology M25P Series Serial Flash memory Control Software Rev.1.06 - Sample Code ZIP 2.47 MB 日本語 Compiler: CA78K0R, CC-RL, ICCRL78 IDE: CS+ for CA, CX, CS+ for CC, IAR EWRL78 Related Files: Application Note	Sample Code	Mar 31, 2016
RX Family, RL78 Family, 78K0R/Kx3-L Micron Technology M45PE Series Serial Flash memory Control Software Rev.1.06 - Sample Code ZIP 2.03 MB 日本語 Compiler: CA78K0R, CC-RL, ICCRL78 IDE: CS+ for CA, CX, CS+ for CC, IAR EWRL78 Related Files: Application Note	Sample Code	Mar 31, 2016
RX Family, RL78 Family, 78K0R/Kx3-L Micron Technology N25Q Serial NOR Flash Memory Control Software Rev.1.04 - Sample Code ZIP 789 KB 日本語 Compiler: CA78K0R, CC-RL, ICCRL78 IDE: CS+ for CA, CX, CS+ for CC, IAR EWRL78 Related Files: Application Note	Sample Code	Mar 31, 2016
RX Family, RL78 Family, 78K0R/Kx3-L Micron Technology P5Q Serial Phase Change Memory Control Software Rev.1.04 - Sample Code ZIP 744 KB 日本語 Compiler: CA78K0R, CC-RL, ICCRL78 IDE: CS+ for CA, CX, CS+ for CC, IAR EWRL78 Related Files: Application Note	Sample Code	Mar 31, 2016
RX Family, RL78 Family, 78K0R/Kx3-L Renesas R1EX25xxx Series Serial EEPROM Control Software Rev.1.06 - Sample Code ZIP 1.80 MB 日本語 Compiler: CA78K0R, CC-RL, ICCRL78 IDE: CS+ for CA, CX, CS+ for CC, IAR EWRL78 Related Files: Application Note	Sample Code	Mar 31, 2016
RX200 Series VDE Certified IEC60730 Self Test Code for RX200 Series MCU - Sample Code (r01an0950eg0103) ZIP 3.75 MB 日本語 Related Files: RX200 Series VDE Certified IEC60730 Self Test Code for RX200 Series MCU Application Note	Sample Code	Mar 16, 2016
RX21A Group Gain Calibration and Compensation with the Temperature Sensor for the ΔΣ A/D Converter Rev.1.10 - Sample Code ZIP 1.14 MB 日本語 Compiler: GNU ARM Embedded IDE: e2 studio Related Files: RX21A Group Gain Calibration and Compensation with the Temperature Sensor for the Delta-sigma A/D Converter Rev.1.10	Sample Code	Mar 2, 2015
RX600 & RX200 Series Reprogramming the On-Chip Flash Memory Using Simple Flash API for RX Rev.1.00 - Sample Code ZIP 3.42 MB IDE: HEW Related Files: Application Note	Sample Code	Sep 22, 2014
RX Family Setting Example of DTC Block Transfer Mode and Chain Transfer Rev.1.00 - Sample Code ZIP 605 KB 日本語 IDE: HEW Related Files: Application Note	Sample Code	Aug 1, 2014
RX Family Using Multiple Interrupts Rev.1.00 - Sample Code ZIP 367 KB 日本語 IDE: HEW Related Files: Application Note	Sample Code	Jul 1, 2014
RX Family Coding Example of Wait Processing by Software Rev.1.00 - Sample Code ZIP 183 KB 日本語 Related Files: Application Note	Sample Code	Feb 3, 2014
RX Family Debug Console Function Using E1 Rev.1.01 - Sample Code ZIP 614 KB 日本語 Related Files: On-chip Debugging Emulator E1 Application Note: RX Family Using E1 Debug Console Function Rev.1.01	Sample Code	Mar 21, 2013
RX Family Block Access Media Driver API Rev.1.00 - Sample Code ZIP 850 KB Related Files: Application Note	Sample Code	Dec 20, 2012
RX Family Fixed-point Library Rev.1.01 - Sample Code ZIP 285 KB 日本語 Related Files: Application Note	Sample Code	Oct 30, 2012
RX Family Application Note Using Multiply-Accumulate Operation Instructions - Sample Code ZIP 219 KB 日本語 IDE: HEW Related Files: RX Family Application Note Using Multiply-Accumulate Operation Instructions Rev.1.00	Sample Code	Jun 17, 2011
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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
RX21A Group IBIS Model Rev1.00 ZIP 119 KB 日本語	Model - IBIS	Jan 27, 2017
1 item

Product Options

Processing table

	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	RTC	Watchdog Timer (ch)	LVD	Pkg. Dimensions (mm)	Carrier Type	Buy / Sample
(46) Active (2) Obsolete / NRND / LTB	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.	RXv1	Maximum Minimum	Maximum Data Flash memory size. Minimum Data Flash memory size.	Maximum Random access memory size. Minimum Random access memory size.	Maximum Minimum	LFQFP TFLGA	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 10-ch 8-bit x 4-ch	10-bit x 4-ch 10-bit x 7-ch	Maximum Minimum	10-bit x 2-ch No		No	Maximum Minimum	Yes	10 x 10 x 1.7 12 x 12 x 1.7 14 x 14 x 1.7 7 x 7 x 1.05	Tray Tray (Full Carton)	Buy / Quote
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
R5F521A8BDLJ#U0 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	512	8	64	100	TFLGA	1.8 - 3.6	50	66	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	7 x 7 x 1.05	Tray	Buy / Quote
R5F521A7BDLJ#U0 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	384	8	64	100	TFLGA	1.8 - 3.6	50	66	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	7 x 7 x 1.05	Tray	Buy / Quote
R5F521A6BDLJ#U0 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	256	8	32	100	TFLGA	1.8 - 3.6	50	66	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	7 x 7 x 1.05	Tray	Buy / Quote
R5F521A7BDFM#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	2027 Dec	32	RXv1	384	8	64	64	LFQFP	1.8 - 3.6	50	38	No		5	7	6	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 4-ch	7	No		No	2	Yes	10 x 10 x 1.7	Tray	Buy / Quote
R5F521A7BDFM#V0 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	384	8	64	64	LFQFP	1.8 - 3.6	50	38	No		5	7	6	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 4-ch	7	No		No	2	Yes	10 x 10 x 1.7	Tray	Buy / Quote
R5F521A8BDFP#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	2027 Dec	32	RXv1	512	8	64	100	LFQFP	1.8 - 3.6	50	66	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	14 x 14 x 1.7	Tray	Buy / Quote
R5F521A8BDFP#V0 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	512	8	64	100	LFQFP	1.8 - 3.6	50	66	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	14 x 14 x 1.7	Tray	Buy / Quote
R5F521A8BDFN#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	2027 Dec	32	RXv1	512	8	64	80	LFQFP	1.8 - 3.6	50	51	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	12 x 12 x 1.7	Tray	Buy / Quote
R5F521A7BDFP#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	2027 Dec	32	RXv1	384	8	64	100	LFQFP	1.8 - 3.6	50	66	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	14 x 14 x 1.7	Tray	Buy / Quote
R5F521A7BDFP#V0 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	384	8	64	100	LFQFP	1.8 - 3.6	50	66	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	14 x 14 x 1.7	Tray	Buy / Quote
R5F521A8BDFM#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	2027 Dec	32	RXv1	512	8	64	64	LFQFP	1.8 - 3.6	50	38	No		5	7	6	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 4-ch	7	No		No	2	Yes	10 x 10 x 1.7	Tray	Buy / Quote
R5F521A8BDFM#V0 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	512	8	64	64	LFQFP	1.8 - 3.6	50	38	No		5	7	6	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 4-ch	7	No		No	2	Yes	10 x 10 x 1.7	Tray	Buy / Quote
R5F521A7BDFN#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	2027 Dec	32	RXv1	384	8	64	80	LFQFP	1.8 - 3.6	50	51	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	12 x 12 x 1.7	Tray	Buy / Quote
R5F521A6BDFN#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	2027 Dec	32	RXv1	256	8	32	80	LFQFP	1.8 - 3.6	50	51	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	12 x 12 x 1.7	Tray	Buy / Quote
R5F521A6BDFN#V0 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	256	8	32	80	LFQFP	1.8 - 3.6	50	51	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	12 x 12 x 1.7	Tray	Buy / Quote
R5F521A6BDFM#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	2027 Dec	32	RXv1	256	8	32	64	LFQFP	1.8 - 3.6	50	38	No		5	7	6	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 4-ch	7	No		No	2	Yes	10 x 10 x 1.7	Tray	Buy / Quote
R5F521A6BDFM#V0 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	256	8	32	64	LFQFP	1.8 - 3.6	50	38	No		5	7	6	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 4-ch	7	No		No	2	Yes	10 x 10 x 1.7	Tray	Buy / Quote
R5F521A6BDFP#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	2027 Dec	32	RXv1	256	8	32	100	LFQFP	1.8 - 3.6	50	66	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	14 x 14 x 1.7	Tray	Buy / Quote
R5F521A6BDFP#V0 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	256	8	32	100	LFQFP	1.8 - 3.6	50	66	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	14 x 14 x 1.7	Tray	Buy / Quote
R5F521A7BGFP#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	384	8	64	100	LFQFP	1.8 - 3.6	50	66	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	14 x 14 x 1.7	Tray	Buy / Quote
R5F521A8BGFP#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	512	8	64	100	LFQFP	1.8 - 3.6	50	66	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	14 x 14 x 1.7	Tray	Buy / Quote
R5F521A8BGFN#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	512	8	64	80	LFQFP	1.8 - 3.6	50	51	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	12 x 12 x 1.7	Tray	Buy / Quote
R5F521A7BGFN#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	384	8	64	80	LFQFP	1.8 - 3.6	50	51	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	12 x 12 x 1.7	Tray	Buy / Quote
R5F521A6BGFN#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	256	8	32	80	LFQFP	1.8 - 3.6	50	51	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	12 x 12 x 1.7	Tray	Buy / Quote
R5F521A8BGFM#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	512	8	64	64	LFQFP	1.8 - 3.6	50	38	No		5	7	6	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 4-ch	7	No		No	2	Yes	10 x 10 x 1.7	Tray	Buy / Quote
R5F521A6BGFM#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	256	8	32	64	LFQFP	1.8 - 3.6	50	38	No		5	7	6	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 4-ch	7	No		No	2	Yes	10 x 10 x 1.7	Tray	Buy / Quote
R5F521A6BGFP#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	256	8	32	100	LFQFP	1.8 - 3.6	50	66	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	14 x 14 x 1.7	Tray	Buy / Quote
R5F521A7BGFM#30 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	384	8	64	64	LFQFP	1.8 - 3.6	50	38	No		5	7	6	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 4-ch	7	No		No	2	Yes	10 x 10 x 1.7	Tray	Buy / Quote
R5F521A7BDFM#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	2027 Dec	32	RXv1	384	8	64	64	LFQFP	1.8 - 3.6	50	38	No		5	7	6	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 4-ch	7	No		No	2	Yes	10 x 10 x 1.7	Tray (Full Carton)	Buy / Quote
R5F521A8BDFP#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	2027 Dec	32	RXv1	512	8	64	100	LFQFP	1.8 - 3.6	50	66	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	14 x 14 x 1.7	Tray (Full Carton)	Buy / Quote
R5F521A8BDFN#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	2027 Dec	32	RXv1	512	8	64	80	LFQFP	1.8 - 3.6	50	51	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	12 x 12 x 1.7	Tray (Full Carton)	Buy / Quote
R5F521A7BDFP#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	384	8	64	100	LFQFP	1.8 - 3.6	50	66	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	14 x 14 x 1.7	Tray (Full Carton)	Buy / Quote
R5F521A8BDFM#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	2027 Dec	32	RXv1	512	8	64	64	LFQFP	1.8 - 3.6	50	38	No		5	7	6	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 4-ch	7	No		No	2	Yes	10 x 10 x 1.7	Tray (Full Carton)	Buy / Quote
R5F521A7BDFN#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	2027 Dec	32	RXv1	384	8	64	80	LFQFP	1.8 - 3.6	50	51	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	12 x 12 x 1.7	Tray (Full Carton)	Buy / Quote
R5F521A6BDFN#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	2027 Dec	32	RXv1	256	8	32	80	LFQFP	1.8 - 3.6	50	51	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	12 x 12 x 1.7	Tray (Full Carton)	Buy / Quote
R5F521A6BDFM#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	2027 Dec	32	RXv1	256	8	32	64	LFQFP	1.8 - 3.6	50	38	No		5	7	6	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 4-ch	7	No		No	2	Yes	10 x 10 x 1.7	Tray (Full Carton)	Buy / Quote
R5F521A6BDFP#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	2027 Dec	32	RXv1	256	8	32	100	LFQFP	1.8 - 3.6	50	66	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	14 x 14 x 1.7	Tray (Full Carton)	Buy / Quote
R5F521A7BGFP#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	384	8	64	100	LFQFP	1.8 - 3.6	50	66	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	14 x 14 x 1.7	Tray (Full Carton)	Buy / Quote
R5F521A8BGFP#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	512	8	64	100	LFQFP	1.8 - 3.6	50	66	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	14 x 14 x 1.7	Tray (Full Carton)	Buy / Quote
R5F521A8BGFN#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	512	8	64	80	LFQFP	1.8 - 3.6	50	51	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	12 x 12 x 1.7	Tray (Full Carton)	Buy / Quote
R5F521A7BGFN#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	384	8	64	80	LFQFP	1.8 - 3.6	50	51	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	12 x 12 x 1.7	Tray (Full Carton)	Buy / Quote
R5F521A6BGFN#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	256	8	32	80	LFQFP	1.8 - 3.6	50	51	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	12 x 12 x 1.7	Tray (Full Carton)	Buy / Quote
R5F521A8BGFM#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	512	8	64	64	LFQFP	1.8 - 3.6	50	38	No		5	7	6	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 4-ch	7	No		No	2	Yes	10 x 10 x 1.7	Tray (Full Carton)	Buy / Quote
R5F521A6BGFM#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	256	8	32	64	LFQFP	1.8 - 3.6	50	38	No		5	7	6	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 4-ch	7	No		No	2	Yes	10 x 10 x 1.7	Tray (Full Carton)	Buy / Quote
R5F521A6BGFP#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	256	8	32	100	LFQFP	1.8 - 3.6	50	66	No		5	7	7	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 7-ch	7	10-bit x 2-ch		No	2	Yes	14 x 14 x 1.7	Tray (Full Carton)	Buy / Quote
R5F521A7BGFM#10 play_circleActive memoryPkg. Info view_in_ar PCB Symbol, Footprint, and 3D Model	N/A	32	RXv1	384	8	64	64	LFQFP	1.8 - 3.6	50	38	No		5	7	6	0	Yes	8-bit x 4-ch, 16-bit x 10-ch	10-bit x 4-ch	7	No		No	2	Yes	10 x 10 x 1.7	Tray (Full Carton)	Buy / Quote

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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 :
KYOCERA: Click here for RX21A oscillation evaluation result.
Murata Manufacturing: For IC Manufacturer, select Renesas Electronics, and enter R5F521A into the IC Part Number search box.
For Sub clock resonator :
KYOCERA: Click here for RX21A oscillation evaluation result.

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Microcontroller with 24-bit ΔΣ A/D Converter for Measuring Instruments, Including Smart Meters

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RX21A

Microcontroller with 24-bit ΔΣ A/D Converter for Measuring Instruments, Including Smart Meters

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