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Overview

Description

The RX111 Group has a comprehensive small-capacity ROM/low pin count lineup. With USB 2.0 for Battery Charging (BC 1.2), low consumption current, and fast wakeup from standby, these microcontrollers are suitable for use in computer peripherals, and healthcare and wearable devices. With their three-phase motor control timers, they are also suitable for motor control applications in home appliances and industrial equipment.

Comparison

Applications

Documentation

Design & Development

Software & Tools

Software Downloads

Type Title Date
Software & Tools - Other Log in to Download ZIP 952 KB 日本語
Software & Tools - Other Log in to Download ZIP 589 KB 日本語
Software & Tools - Other Log in to Download ZIP 2.18 MB 日本語
Software & Tools - Other Log in to Download ZIP 700.28 MB
Software & Tools - Other Log in to Download ZIP 548.08 MB
Software & Tools - Other Log in to Download ZIP 1.21 MB 日本語
6 items

Sample Code

Boards & Kits

Models

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.

Diagram of ECAD Models

Models

Type Title Date
Model - IBIS Log in to Download ZIP 203 KB 日本語
1 item

Product Options

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Support

Support Communities

Support Communities

Get quick technical support online from Renesas Engineering Community technical staff.
Browse FAQs

FAQs

Browse our knowledge base of common questions and answers.
Submit a Ticket

Submit a Ticket

Need to ask a technical question or share confidential information?

Support Communities

  1. RX111 - data read and write by sd card

    Hi all, Requires an urgent help while here as I am running out of date. Hope you all will understand the problem of development. I am trying to read and write SD card first time. I have a SD card adapter which is interfaced with RX111 RSK board using SPI ...

    Mar 28, 2016
  2. SLEEP MODE AND WAKEUP MODE IN RX111

    Hi ALL,I am using Rx111 series microcontroller, I'm planning to develop UART through Sleep device and wakeup device. I kindly request you to guide me on how I will do.     THANKS AND REGARDS, PRAVEENKUMAR G.

    May 27, 2020
  3. RX1114ADFM COTROLLER UART PROBLEM

    Hi Friends,                 I am new to cubesuite+,Now i am working on RX1114ADFM controller. I generated Code for UART Send and receive By Using CODE GENERATOR. send function looks like MD_STATUS R_SCI1_Serial_Send(uint8_t * const tx_buf, uint16_t tx_num); Receive function looks like MD ...

    Oct 24, 2014
View All Results from Support Communities (109)

FAQs

  1. (RX630, RX63N, RX631, RX210, RX220, X110, RX111) What types of resonator can be connected and what can you recommend?

    ceramic resonator or a crystal resonator can be used for the main clock oscillator. Please use a crystal resonator for the sub-clock oscillator. There are no particular resonators that we recommend.

    Aug 10, 2012
  2. MCU Functionality Problems at Higher Frequencies

    Please check the following items: 1) Make sure that both the operating frequency and operating voltage are set within the allowable range. 2) Depending on the MCU, you must change the access cycles of the operational power control state, code flash, RAM, etc.  To change the access cycles, check the ...

    Jun 8, 2017
  3. RX Family: Can a DMACA activation be received during DTC transfer?

    The activation source is pended until after the current DTC operation has completed. At this time DMACA arbitrates for usage of internal main bus 2 to complete the pending request.

    Jun 20, 2013
View All Results from FAQs (66)

News & Blog Posts

Blog Post
Sep 23, 2023
Energy Harvesting with RX111 MCUs
Blog Post
Apr 6, 2023
Say Goodbye to Hardware Manual Confusion with Our Comprehensive Guide!
Blog Post
Mar 20, 2023
Upgrade MCUs with the Latest Industry-leading 32-bit RX Family MCUs! RX Portfolio is Expanding
Blog Post
Mar 3, 2023
Tips for Selecting Low Power Consumption Modes on the RX MCU
Blog Post
Jan 23, 2023
RX Family Software – The Past and the Future - #6
Blog Post
Sep 1, 2022
RX Family Software – The Past and the Future - #5
Blog Post
Jun 17, 2022
Bringing DSPs Closer to You! Realizing Digital Filters with the Latest Low-End RX140 Microcontroller of the RX Family!
Blog Post
Apr 19, 2022
Design Guide for RX MCU Board Wiring Pattern
Blog Post
Apr 5, 2022
RX Family Software – The Past and the Future - #3
Blog Post
Mar 15, 2022
Realizing OTA Function of a Secondary MCU with the RX MCU – FreeRTOS Version
Blog Post
Mar 4, 2022
Supporting a Smooth Start of Your Development with RX by Video!
Blog Post
Feb 1, 2022
RX Family Software – The Past and the Future - #1
Blog Post
Dec 6, 2021
To Seamlessly Switch to a 32-Bit RX Family MCU
Blog Post
Oct 15, 2021
Interview with RX MCU Family User, HITACHI Solutions Technology
Blog Post
Oct 6, 2021
Introducing the Smart Configurator Board Support Feature for Quick Project Setup
Blog Post
Sep 21, 2021
How Renesas Approaches Functional Safety over EtherCAT (FSoE)
Blog Post
Aug 4, 2021
Introducing the RX Family Firmware Update Middleware that Can Easily Realize FOTA (Firmware Update Over-The-Air) Implementation
Blog Post
Aug 2, 2021
DSP Experience with RX Family MCU! Visualizing DSP Behavior with Free Sample Program!
Blog Post
Jul 13, 2021
Introducing the RX MCU Product Longevity Program (PLP) that Goes Beyond 15 years of Support!
Blog Post
Jul 2, 2021
Let’s Get Started with RX MCU Software Development! First Step is to Start with e² studio.