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Overview

Description

RX26T Group microcontrollers are 5V-compatible products which provide dual-motor control using Field Oriented Control (FOC) and Power Factor Correction (PFC) control on a single chip. The RXv3 core, a 3rd generation RX CPU core operating at 120 MHz, flash memory capable of 120 MHz read operations, and a trigonometric function unit (TFUv2) provide a higher level of compute performance. The timer functions support 120MHz PWM (3-phase complementary x 2 channels + single-phase complementary x 2 channels), and analog function is provided by 12-bit A/D converter x 3 units (2 units with a 3-channel simultaneous sample & hold circuit). The lineup includes a HOCO with guaranteed oscillation accuracy of ±1.0% (-20°C≤Ta), data flash memory, a single-ended PGA, comparator and other components in a compact QFN package attributes to reduction in the number of components and space saving. In addition, it offers CAN-FD for high-speed inter-device communication and I3C Basic for high-speed communication with sensors which enable faster data transfers. The flash memory has a dual bank configuration, and the BGO/SWAP function to enable rewriting of the firmware without system stoppage. Trusted Secure IP-Lite with its integrated key management function and cryptographic engine reduces the risk of information leaks from the system.

Features

  • 120 MHz CPU RXv3 core (721 CoreMark)
  • Single-precision FPU, batch register save function for faster interrupt response, Trigonometric Function Accelerator (TFUv2)
  • Operating temperature -40°C to 105°C
  • Up to 512 KB flash memory (120 MHz read access, dual bank function), up to 64 KB SRAM
  • 16KB data flash that can store data like an EEPROM
  • 12-bit A/D converter x 3 units, 12-bit D/A converter x 2 channels
  • Comparator x 6 channels, single-ended PGA x 6 channels
  • 120 MHz PWM
    • 3-phase complementary x 2 channels, 5-phase complementary x 1 channel, single-phase complementary x 8 channels
    • High-resolution PWM x 4 channels with timing adjustment down to 260 ps (picoseconds)
  • +/-1.0% accuracy high-speed on-chip oscillator
  • Trusted Secure IP-Lite (AES/TRNG)
  • CAN FD (ISO 11898-1:2015 compliant, max. 5 Mbps)
  • I3C Basic (max. 10 Mbps)

Comparison

Applications

Documentation

Design & Development

Software & Tools

Software & Tools

Software title
Software type
Company
RI600V4 Real-time OS for RX Family
μITRON4.0 Specification real-time OS for RX Family [Required IDE : e2 studio, CS+] * RI600V4 is not generally promoted to U.S. and European customers. Customers in U.S. and Europe who are interested in RI600V4 are requested to contact our regional marketing departments for details.
ITRON OS Renesas
RI600PX Real-time OS for RX Family
μITRON4.0/PX Specification real-time OS for RX Family [Required IDE : CS+] * RI600PX is not generally promoted to U.S. and European customers. Customers in U.S. and Europe who are interested in RI600PX are requested to contact our regional marketing departments for details.
ITRON OS Renesas
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
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, RISC-V MCU]
Emulator Renesas
E2 emulator Lite [RTE0T0002LKCE00000R]
On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RL78, RX, RISC-V MCU]
Emulator Renesas
e² studio - Information for the RX Family
Eclipse-based Renesas integrated development environment (IDE).
IDE and Coding Tool Renesas
e² studio Partner OS Aware Debugging
Standard debugger in e2 studio for supporting task level debugging of real-time OS applications.
Plug-in, OS Aware Debugging, Etc. Renesas
Simulator for CS+ of RX Family
Simulator for CS+ of RX Family [Support IDE : CS+] (Note: This product is included in Compiler Package and is not available separately.)
Simulator 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
CS+ Partner OS Aware Debugging Plug-in
Features for task level debugging of real-time OS applications [Plugin for Renesas IDE CS+] [Support MCU/MPU: RX, RL78]
Plug-in, OS Aware Debugging, Etc. Renesas
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
External Flash Definition Editor
Utility for downloading data to external flash memory (for emulators)
Other Emulators and Options Renesas
RX Smart Configurator
RX Smart Configurator is a utility for combining software in ways that meet your needs. It simplifies the embedding of Renesas drivers in your systems through supports for importing middleware and drivers and configuring pins.
Solution Toolkit 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, RISC-V MCU, 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, RISC-V MCU Renesas Synergy, DA1453x, DA1459x, DA1469x, DA1470x, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, V850, 78K0R, 78K0]
Programmer (Unit/SW) Renesas
QE for Motor: Development Assistance Tool for Motor Applications
The development assistance tool that supports the development of motor software for MCUs. It allows to configure motor middleware and drivers easily, and tune and analyze motors with Renesas Motor Workbench. [Plugin for Renesas IDE "e² studio"] [Support MCU/MPU: RA, RX, RL78]
Solution Toolkit Renesas
Trusted Secure IP Driver
Trusted Secure IP driver software: this software supports AES with 128- and 256-bit keys), AES-GCM, AES-CMAC, and random number generation. Safely executes AES key management, secure updating of firmware, and secure booting at high speeds.
Security / Crypto Renesas
DSP Library for RX Family
Software library that implements numeric operation function used in DSP with general purpose MCU
DSP / FFT Renesas
RX Driver Package
Device driver set for the RX Family (including major middleware). Target devices : RX130, RX23W, RX231, RX24U, RX64M, RX65N, RX66T, RX71M, RX72M etc.
Software Package Renesas
Renesas Motor Workbench
Renesas Motor Workbench is a development support tool for debugging, analyzing, and tuning motor control programs.
Solution Toolkit Renesas
QE for Display: Development Assistance Tool for Display Applications
This development assistance tool supports the development of embedded systems which use the LCD display functions of display controllers from Renesas. [Plugin for Renesas IDE "e² studio"] [Standalone Version] [Support MCU/MPU:RZ, RX, RA]
Solution Toolkit Renesas
Crypto Library
Robust encode library to ensure security for all types of system developments
Security / Crypto Renesas
Simulator for e² studio of RX Family
Simulator for e² studio of RX Family [Support IDE : e² studio] (Note: This product is included in the Renesas IDE "e² studio" and is not available separately.)
Simulator 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
Security Key Management Tool
Key wrapping tool for key management systems using Renesas security IP. Enables secure installation and update of user application and device lifecycle management (DLM) keys.
Solution Toolkit 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
Reality AI Utilities
Plug-in module for Renesas e² studio
Solution Toolkit Renesas
I2C Serial EEPROM Driver
Device Drivers for I2C Bus Serial EEPROM R1EX24xxx Series, R1EV24xxx Series and HN58X24xxx Series
Serial Memory Renesas
SPI Serial EEPROM Driver
Device Drivers for SPI Bus Serial EEPROM R1EX25xxx Series and HN58X25xxx Series
Serial Memory Renesas
29 items

Sample Code

Boards & Kits

Models

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.

Diagram of ECAD Models

Videos & Training

RX-T Series Product Features for Inverter Control

This video introduce the product features of RX-T series for inverter control.
https://www.renesas.com/rx-motor-control

News & Blog Posts

RX26T New Lineup Expansion: Suitable for Motor Control Applications Blog Post Aug 30, 2023
The New RX26T – Ideal Microcontroller for Motor Control Applications Blog Post Jun 14, 2023
Renesas Expands Market-Leading Motor Control Embedded Processing Portfolio with Over 35 New MCUs News May 30, 2023
Functional Improvement of RX and FOC Motor Control: Achieving Sensorless FOC Across the Entire Speed Range Blog Post May 10, 2023
Say Goodbye to Hardware Manual Confusion with Our Comprehensive Guide! Blog Post Apr 6, 2023
Upgrade MCUs with the Latest Industry-leading 32-bit RX Family MCUs! RX Portfolio is Expanding Blog Post Mar 20, 2023
Tips for Selecting Low Power Consumption Modes on the RX MCU Blog Post Feb 27, 2023
RX Family Software – The Past and the Future - #6 Blog Post Jan 23, 2023
RX Capability for Digital Power Conversion Blog Post Dec 21, 2022
RX Family Software – The Past and the Future - #5 Blog Post Sep 1, 2022
RXv3 Core has achieved 6.0 CoreMarks/MHz with CC-RX V3.04! Blog Post Aug 5, 2022
Bringing DSPs Closer to You! Realizing Digital Filters with the Latest Low-End RX140 Microcontroller of the RX Family! Blog Post Jun 17, 2022
Design Guide for RX MCU Board Wiring Pattern Blog Post Apr 19, 2022
RX Family Software – The Past and the Future - #3 Blog Post Apr 5, 2022
RX Family Software – The Past and the Future - #2 Blog Post Mar 11, 2022
Realizing OTA Function of a Secondary MCU with the RX MCU – FreeRTOS Version Blog Post Mar 9, 2022
Supporting a Smooth Start of Your Development with RX by Video! Blog Post Mar 4, 2022
RX Family Software – The Past and the Future - #1 Blog Post Jan 27, 2022
To Seamlessly Switch to a 32-Bit RX Family MCU Blog Post Dec 1, 2021
RX – The Microcontroller You Can Trust! Blog Post Nov 15, 2021
Introducing the Smart Configurator Board Support Feature for Quick Project Setup Blog Post Oct 6, 2021
Interview with RX MCU Family User, HITACHI Solutions Technology Blog Post Sep 28, 2021
How Renesas Approaches Functional Safety over EtherCAT (FSoE) Blog Post Sep 17, 2021
DSP Experience with RX Family MCU! Visualizing DSP Behavior with Free Sample Program! Blog Post Aug 6, 2021
Introducing the RX Family Firmware Update Middleware that Can Easily Realize FOTA (Firmware Update Over-The-Air) Implementation Blog Post Aug 5, 2021
RX13T Sensorless 120-Degree Solution Blog Post Jun 2, 2021
Edge Trust Security Service Using RX Microcomputer CMVP Certified Blog Post May 20, 2021
Solution that Strongly Supports the Development and Manufacturing of Secure IoT Devices Blog Post Apr 20, 2021