Overview

Description

RX621 Group microcontrollers have 100 MHz high-speed operation and enhanced communications functions. They have built-in CAN and two circuits of USB 2.0 host controller. A multifunction timer (MTU2, 2 units), 10-bit or 12-bit A/D converter, DMA controller, and other peripheral functions are incorporated on a single chip. Up to 512 KB flash memory and 96 KB RAM are built in, as well as 32 KB of flash memory for data storage. Packages from 85 to 176 pins are available.

Applications

Applications

  • Industrial
  • Office Automation
  • Consumer

Documentation

Type
Date
PDF 1.07 MB 日本語 Datasheet
PDF 15.37 MB 日本語 , 简体中文 Manual - Hardware
PDF 2.39 MB 日本語 Manual - Software
PDF 340 KB 日本語 , 简体中文 Flyer
PDF 1.34 MB 日本語 Application Note
PDF 976 KB 日本語 Application Note
PDF 714 KB Guide
PDF 3.64 MB 日本語 Application Note
PDF 176 KB 日本語 Application Note
PDF 215 KB 日本語 Application Note
PDF 244 KB 日本語 Application Note
PDF 336 KB 日本語 Application Note
PDF 313 KB 日本語 Application Note
PDF 382 KB 日本語 Application Note
PDF 701 KB 日本語 Application Note
PDF 332 KB 日本語 Application Note
PDF 96 KB 日本語 Application Note
PDF 129 KB Application Note
PDF 3.41 MB 日本語 Application Note
PDF 1.17 MB 日本語 Application Note
PDF 1.16 MB 日本語 Application Note
PDF 242 KB 日本語 Application Note
PDF 48.35 MB 日本語 Application Note
PDF 19.79 MB 日本語 Brochure
PDF 4.71 MB 日本語 Application Note
PDF 257 KB 日本語 Product Change Notice
PDF 197 KB Application Note
PDF 298 KB 日本語 Application Note
PDF 913 KB 日本語 Application Note
PDF 6.31 MB 日本語 Application Note
PDF 3.33 MB 日本語 Application Note
PDF 974 KB 日本語 Application Note
PDF 1.38 MB 日本語 Application Note
PDF 287 KB 日本語 Other
PDF 426 KB Product Reliability Report
PDF 313 KB 日本語 Flyer
PDF 1.31 MB 日本語 Application Note
PDF 9.07 MB 日本語 , 简体中文 Brochure
PDF 871 KB 日本語 Application Note
PDF 1.05 MB 日本語 Application Note
PDF 1.84 MB 日本語 Application Note
PDF 1.38 MB 日本語 Application Note
PDF 1.92 MB 日本語 Application Note
PDF 1.35 MB 日本語 Application Note
PDF 393 KB 日本語 Application Note
PDF 422 KB 日本語 Application Note
PDF 470 KB 日本語 Application Note
PDF 707 KB 日本語 Application Note
PDF 3.41 MB Brochure
PDF 630 KB 日本語 Technical Update
PDF 1.60 MB 日本語 Application Note
PDF 417 KB 日本語 , 简体中文 Flyer
PDF 889 KB 日本語 Application Note
PDF 77 KB 日本語 Application Note
PDF 1.01 MB 日本語 Application Note
PDF 979 KB 日本語 Application Note
PDF 2.71 MB 日本語 Application Note
PDF 660 KB 日本語 Application Note
PDF 1.73 MB 日本語 Manual - Development Tools
PDF 3.61 MB 日本語 Application Note
PDF 923 KB 日本語 Application Note
PDF 10.28 MB 日本語 , 简体中文 Other
PDF 3.15 MB 日本語 , 简体中文 Flyer
PDF 483 KB 日本語 Application Note
PDF 738 KB 日本語 Application Note
PDF 206 KB 日本語 Technical Update
PDF 791 KB 日本語 Application Note
PDF 190 KB 日本語 Technical Update
PDF 4.86 MB 日本語 Product Change Notice
PDF 954 KB 日本語 Application Note
PDF 1.79 MB 日本語 Brochure
PDF 1.33 MB 日本語 Application Note
PDF 5.27 MB Brochure
PDF 1.67 MB 日本語 Application Note
PDF 3.74 MB 日本語 Product Change Notice
PDF 14.70 MB 日本語 General Reliability Literature
PDF 1.46 MB 日本語 Flyer
PDF 1.46 MB 日本語 Product Change Notice
PDF 122 KB 日本語 Technical Update
PDF 6.12 MB 日本語 Brochure
PDF 172 KB 日本語 Technical Update
PDF 1.88 MB Flyer
PDF 329 KB 日本語 Technical Update
PDF 662 KB 日本語 Application Note
PDF 560 KB 日本語 Application Note
PDF 1.23 MB Flyer
PDF 324 KB 日本語 Application Note
PDF 391 KB 日本語 Application Note
PDF 398 KB 日本語 Application Note
PDF 310 KB 日本語 Technical Update
PDF 214 KB 日本語 Technical Update
PDF 350 KB 日本語 Application Note
PDF 173 KB 日本語 Application Note
PDF 301 KB 日本語 Technical Update
PDF 319 KB 日本語 Application Note
PDF 59 KB 日本語 Technical Update
PDF 75 KB 日本語 Technical Update
PDF 115 KB 日本語 Technical Update
PDF 3.80 MB Brochure
PDF 412 KB 日本語 Application Note
PDF 655 KB 日本語 Application Note
PDF 457 KB 日本語 Application Note
PDF 709 KB 日本語 Application Note
PDF 2.66 MB 日本語 Flyer
PDF 262 KB 日本語 Application Note
PDF 803 KB 日本語 Application Note
PDF 10.67 MB Brochure
PDF 5.28 MB Brochure
PDF 969 KB 日本語 Application Note
PDF 666 KB 日本語 Application Note
PDF 543 KB 日本語 Application Note
PDF 3.10 MB 日本語 Technical Update
PDF 185 KB 日本語 Technical Update
PDF 113 KB 日本語 Technical Update
PDF 104 KB 日本語 Technical Update
PDF 5.42 MB Brochure
PDF 1.78 MB 日本語 Manual - Software
PDF 151 KB Application Note
PDF 277 KB 日本語 Application Note
PDF 3.74 MB Flyer
PDF 46 KB 日本語 Technical Update
PDF 24 KB 日本語 Technical Update
PDF 196 KB 日本語 Technical Update
PDF 61 KB 日本語 Technical Update
PDF 418 KB 日本語 Application Note
PDF 302 KB 日本語 Technical Update
PDF 6.32 MB Brochure
PDF 160 KB 日本語 Application Note
PDF 164 KB 日本語 Technical Update
PDF 134 KB 日本語 Application Note
PDF 205 KB 日本語 Application Note
PDF 69 KB 日本語 Application Note
PDF 394 KB 日本語 Application Note
PDF 613 KB 日本語 Application Note
PDF 80 KB Application Note
PDF 93 KB Application Note
PDF 478 KB 日本語 Application Note
PDF 750 KB 日本語 Application Note
PDF 514 KB 日本語 Application Note
PDF 251 KB 日本語 Application Note
PDF 1019 KB 日本語 Application Note
PDF 265 KB Application Note
PDF 134 KB 日本語 Technical Update
PDF 1.10 MB 日本語 Technical Update
PDF 75 KB 日本語 Technical Update
PDF 31 KB 日本語 Technical Update
PDF 126 KB 日本語 Technical Update
PDF 301 KB 日本語 Technical Update
PDF 41 KB 日本語 Technical Update
PDF 1.32 MB Brochure
PDF 9.24 MB Flyer
PDF 381 KB 日本語 Technical Update
PDF 1.43 MB Application Note
153 items

Design & Development

Software & Tools

Software & Tools

Software title
Software type
Company
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
DSP Library for RX Family
Software library that implements numeric operation function used in DSP with general purpose MCU
DSP / FFT 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
FAT File System
FAT file system, Original file system
File System Renesas
E2 emulator [RTE0T00020KCE00000R]
On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RH850, R-Car D1, RL78, RX]
Emulator Renesas
E20 emulator [R0E000200KCT00]
On-chip debugging emulator. Also available as a flash memory programmer. For RX600 or RX700 Series MCU, trace functions and Real-time RAM monitor functions available. For MCUs other than RX600 or RX700, the available debugging function corresponds to that of E2 Emulator Lite. [Support MCU/MPU: RX, RL78, RH850, V850, 78K0R, 78K0, R8C]
Emulator Renesas
C/C++ Compiler Package for RX Family [CC-RX]
C/C++ Compiler Package for RX Family [IDE: CS+, e² studio, High-performance Embedded Workshop]
Compiler/Assembler Renesas
FAT File System [M3S-TFAT-Tiny] for the RX Family
FAT file system for RX Family
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
TCP/IP protocol stack [M3S-T4-Tiny] for RX Family
Ultracompact TCP/IP protocol stack (high-speed version) for RX
Protocol Stack 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
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
Serial Memory Renesas
Renesas Peripheral Driver Library
Unified API library for controlling peripheral I/O modules on Renesas MCUs. For OS-less development. Target devices : RX220, RX610, RX62G, RX62N, RX621, RX62T, RX630, RX63T etc. (This software is bundled with the Renesas Starter Kits and Peripheral Driver Generator for the above devices.)
Software Package Renesas
Sound Playback/Compression System [M3S-S2-Tiny] for RX Family
Sound playback system for RX Family
Sound / Voice Renesas
USB Drivers
Device drivers for USB communication using USB interface with built-in microcomputer and USB ASSP
USB Renesas
Peripheral Driver Generator
A tool for automatically generating drivers for the built-in peripheral I/Os of a microcomputer (for RX210, RX220, RX63x, and RX62x)
Code Generator Renesas
High-performance Embedded Workshop
Renesas integrated development environment (IDE) (for SuperH, RX, R8C, M32R, M16C, H8SX, H8S, H8, and 740 families).
IDE and Coding Tool Renesas
Debugging MCU Boards
The debugging MCU board is a board to enable the in-circuit connection of an emulator with the user's system and allows you to use more enhanced debugging functions. The applicable debugging functions vary depending on the MCU type.
Other Emulators and Options 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]
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
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
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.)
Simulator Renesas
QE for USB: A Dedicated Tool for USB [Technical Preview Edition]
Debugging assistance tool for developing systems which use the USB [Plugin for Renesas IDE "e² studio"] [Support MCU/MPU: RX, RL78]
Solution Toolkit 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
28 items

Software Downloads

Type
Date
ZIP 129.67 MB 日本語 Upgrade - IDE
ZIP 4.02 MB 日本語 Upgrade - IDE
ZIP 14.18 MB 日本語 Upgrade - IDE
ZIP 289 KB 日本語 Upgrade - Programmer
ZIP 56.45 MB 日本語 Upgrade - Programmer
ZIP 589 KB 日本語 Software & Tools - Other
ZIP 2.18 MB 日本語 Software & Tools - Other
EXE 134.85 MB 日本語 Upgrade - Compiler
ZIP 37.73 MB 日本語 Software & Tools - Evaluation Software
ZIP 37.73 MB 日本語 Upgrade - Programmer
ZIP 2.47 MB 日本語 Upgrade - OS
ZIP 726.55 MB 日本語 Upgrade - IDE
EXE 58.78 MB 日本語 Upgrade - Programmer
ZIP 162.85 MB 日本語 Software & Tools - Other
ZIP 2.29 MB 日本語 Upgrade - IDE
ZIP 9.12 MB 日本語 Upgrade - Programmer
ZIP 38.46 MB 日本語 Upgrade - Programmer
ZIP 2.54 MB 日本語 Upgrade - OS
ZIP 9.13 MB 日本語 Upgrade - Programmer
ZIP 38.47 MB 日本語 Upgrade - Programmer
ZIP 229.63 MB Software & Tools - Other
ZIP 829.29 MB Software & Tools - Other
ZIP 4 KB 日本語 Upgrade - Programmer
ZIP 4 KB 日本語 Upgrade - Programmer
ZIP 38.47 MB 日本語 Upgrade - Programmer
ZIP 1.21 MB 日本語 Software & Tools - Other
ZIP 110.84 MB 日本語 Upgrade - Debugger
ZIP 2.38 MB 日本語 Upgrade - IDE
ZIP 122.90 MB 日本語 Software & Tools - Evaluation Software
ZIP 116.77 MB 日本語 Upgrade - Compiler
ZIP 730 KB 日本語 Upgrade - Programmer
ZIP 197 KB 日本語 Upgrade - OS
ZIP 12 KB 日本語 Software & Tools - Other
ZIP 243.72 MB Software & Tools - Other
EXE 1.30 MB 日本語 Software & Tools - Other
EXE 7.57 MB 日本語 Software & Tools - Other
36 items

Sample Code

Sample Code

Filters
Title Type Date Date
[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
Sample Code
ZIP 2.25 MB
Application: IoT Applications
Function: Application Example, Communication Interface, Driver or Library
Sample Code
[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
Sample Code
[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
Sample Code
[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
Sample Code
[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
Sample Code
[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
Sample Code
[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
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
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
Sample Code
ZIP 29.94 MB Sample Code
[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
Sample Code
[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
Sample Code
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 Sample Code
ZIP 33.00 MB Compiler: CC-RX Function: Memory IDE: e2 studio Sample Code
ZIP 88.84 MB
Application: Consumer Electronics, Industrial
Compiler: CC-RX Function: Communication Interface IDE: e2 studio
Sample Code
ZIP 126.10 MB
Application: Consumer Electronics, Industrial
Compiler: CC-RX Function: Communication Interface, Driver or Library IDE: e2 studio
Sample Code
ZIP 11.16 MB 日本語 Compiler: CC-RX Function: Application Example IDE: e2 studio Sample Code
ZIP 1.90 MB
Application: Consumer Electronics, Industrial
Compiler: CC-RX, GNURX, ICCRX Function: Driver or Library IDE: e2 studio, IAR EWRX
Sample Code
ZIP 81.24 MB
Application: Consumer Electronics, Industrial
Compiler: CC-RX, GNURX, ICCRX Function: Driver or Library IDE: e2 studio, IAR EWRX
Sample Code
ZIP 26.11 MB Compiler: CC-RX IDE: e2 studio Sample Code
ZIP 11.60 MB Compiler: CC-RX IDE: e2 studio 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
Sample Code
ZIP 21.54 MB Compiler: CC-RX IDE: e2 studio Sample Code
ZIP 21.03 MB Compiler: CC-RX IDE: e2 studio Sample Code
ZIP 29.84 MB Compiler: CC-RX IDE: e2 studio Sample Code
ZIP 30.74 MB Compiler: CC-RX IDE: e2 studio Sample Code
ZIP 27.21 MB Compiler: CC-RX IDE: e2 studio Sample Code
ZIP 25.41 MB Compiler: CC-RX IDE: e2 studio Sample Code
ZIP 2.98 MB Compiler: CC-RX IDE: e2 studio Sample Code
ZIP 20.53 MB 日本語 Compiler: CC-RX IDE: e2 studio Sample Code
ZIP 1.21 MB 日本語 IDE: HEW Sample Code
ZIP 3.42 MB IDE: HEW Sample Code
ZIP 605 KB 日本語 IDE: HEW Sample Code
ZIP 724 KB 日本語 IDE: HEW Sample Code
ZIP 367 KB 日本語 IDE: HEW Sample Code
ZIP 183 KB 日本語 Sample Code
ZIP 614 KB 日本語 Sample Code
ZIP 3.50 MB 日本語 IDE: HEW Sample Code
ZIP 6.64 MB IDE: HEW Sample Code
ZIP 8.10 MB
Application: Consumer Electronics, Industrial, Medical and Healthcare Solutions
Compiler: GNU ARM Embedded, IAR C/C++ Compiler for ARM, ICCARM IDE: e2 studio, IAR EWARM
Sample Code
ZIP 4.76 MB 日本語 IDE: HEW Sample Code
ZIP 850 KB Sample Code
ZIP 285 KB 日本語 Sample Code
ZIP 18.43 MB 日本語 IDE: HEW Sample Code
ZIP 219 KB 日本語 IDE: HEW Sample Code
46 items

Boards & Kits

Boards & Kits

Models

Models

Type
Date
BSDL 25 KB 日本語 Model - BSDL
BSDL 31 KB 日本語 Model - BSDL
BSDL 29 KB 日本語 Model - BSDL
BSDL 29 KB 日本語 Model - BSDL
IBS 201 KB 日本語 Model - IBIS
IBS 230 KB 日本語 Model - IBIS
IBS 224 KB 日本語 Model - IBIS
IBS 228 KB 日本語 Model - IBIS
IBS 228 KB 日本語 Model - IBIS
9 items

Companion Products

32-bit Microcontrollers with RXv2 Core, Large-capacity RAM, and Enhanced Security, Connectivity and HMI Capabilities
32-bit Microcontrollers for Fast Real-Time Control and Contactless HMI

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 resonators : 
KYOCERA:Click here for RX621 oscillation evaluation result.
Murata Manufacturing: For IC Manufacturer, select Renesas Electronics, and enter R5F562N or R5F5621 into the IC Part Number search box.
For subclock resonators :
KYOCERA:Click here for RX621 oscillation evaluation result.