The CK-RX65N cloud kit enables users to securely connect to the cloud and explore the features of the Renesas RXv2 core based RX65N MCU Group and cloud services. With Renesas’ LTE Cellular CAT-M1 module RYZ014A and ethernet network connectivity options the kit provides seamless cloud connectivity experience to most of the global cloud service providers. The kit has complete software stack support using FreeRTOS, Azure RTOS and other middleware stacks, thereby making it an ideal platform for efficiently developing cloud solutions and greatly reducing the time-to-market. For more information on the development environment, please refer to RX Cloud Solutions.

Visit Renesas Cloud Solutions for complete cloud solution package.

Kit Contents

  • CK-RX65N v1 board
  • RYZ014A PMOD (CAT-M1 Cellular Module)
  • Micro USB to A cable
  • Micro USB A/B to A adapter cable
  • SIM card
  • Antenna

Countries supported by the included SIM card

Austria, Belgium, Canada, Denmark, Finland, France, Germany, Japan, Liechtenstein, Luxembourg, Mexico, Netherlands, Norway, Poland, Portugal, Romania, Spain, Sweden, Switzerland, United Kingdom, United States

APN setting information by the included SIM card

Item Value (Truphone) Value (MicroAI)
APN (Access point name) iot.truphone.com globaldata.iot
User ID (Access point login ID)  - (Null)  - (Null)
Password (Access point password)  - (Null)  - (Null)
SIM card PIN code  - (Null)  - (Null)
Authentication protocol type PAP PAP
SIM card plans First 90-days/50MB Free First 30-days/50MB Free, Fixed Monthly


  • Key Features
    • LTE CAT-M1 with RYZ014A PMOD
    • Ethernet
    • USB Full Speed Host and Device
    • Sensors:
      • Humidity and Temperature
      • Indoor Air Quality Index
      • Outdoor Air Quality Index
      • Heart rate, blood oxygen saturation (SpO2), respiration rate
      • Barometric Pressure
      • 9 axis Motion Tracking
    • 2 MEMS Microphones
    • Battery connector for portability
    • Arduino™ (Uno R3) connector
  • On-board MCU
    • R5F565NEHDFB microcontroller
    • 120MHz, RX v2 core
    • 2MB Code Flash, 640KB SRAM, TSIP
    • 144 pins, LQFP package
  • Ecosystem
    • MCU and Pmod current measurement points
    • 5V input through USB or external power supply
    • USB-serial converter
    • Debug on-board
    • 4 user LEDS
    • One user button
    • 2 Digilent Pmod™ (SPI/UART/I2C: Type-6A and Type-2A) connectors



Document title Document type
Date Date
PDF 3.02 MB Quick Start Guide
PDF 931 KB 日本語 Flyer
PDF 2.86 MB 日本語 Application Note
PDF 3.67 MB Application Note
PDF 2.11 MB 日本語 Application Note
PDF 6.16 MB 日本語 Application Note
PDF 774 KB 日本語 Application Note
PDF 1.84 MB 日本語 Application Note
PDF 536 KB Application Note
PDF 761 KB 日本語 Flyer
PDF 3.50 MB Manual - Development Tools
PDF 1.29 MB Manual - Development Tools
PDF 2.73 MB Quick Start Guide
PDF 3.20 MB Quick Start Guide
PDF 1.89 MB Quick Start Guide
PDF 243 KB Release Note
PDF 164 KB 日本語 Tool News - Note
PDF 156 KB 日本語 Tool News - Release
18 items

Design & Development

Software & Tools

Software & Tools

Software title
Software type
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
Quick-Connect IoT Platform
Quick-Connect IoT platform enables fast prototyping by providing compatible hardware and software building blocks.
Other Hardware Renesas
QE for OTA: Development Assistance for Cloud [Technical Preview Edition]
QE for OTA is a development assistance tool that enables easy trial of over-the-air (OTA) firmware updates using cloudservices. [Plugin for Renesas IDE "e² studio"] [Support MCU/MPU:RX] [Support cloudservice:Amazon Web Services (AWS), Microsoft Azure]
Solution Toolkit Renesas
3 items

Software Downloads

Software title Software type Type Date Date
ZIP 1 KB Board Description File
ZIP 42.75 MB PCB Design Files
2 items

Sample Code

Sample Code

Title Type Date Date
[Software=RX Driver Package|v1.32],[Toolchains=CC-RX|v3.03.00]
ZIP 257.06 MB
Application: IoT Applications
Compiler: CC-RX Function: Application Example, Communication Interface, Evaluation Kit IDE: e2 studio
Sample Code
[Software=RX Driver Package|V1.36],[Toolchains=CC-RX|V3.04.00]
ZIP 20.82 MB
Application: IoT Applications
Compiler: CC-RX Function: Communication Interface IDE: e2 studio
Sample Code
[Software=RX Driver Package|v1.34],[Toolchains=CC-RX|v3.04.00;GNURX|]
ZIP 265.17 MB
Application: Consumer Electronics, Industrial, IoT Applications
Compiler: CC-RX, RenesasGCC Function: Application Example IDE: e2 studio
Sample Code
3 items

Related Boards & Kits

Boards & Kits

How to Debug FreeRTOS Using Tracealyzer® for RX

This video explains the preparation to launch Tracealyzer® during application development in e2 studio for the Renesas RX Family.
See also the application note Tracealyzer® for FreeRTOS Debugging Rev1.01 (PDF | English, 日本語)

00:00 Opening
00:24 Preparing to debug FreeRTOS with Tracealyzer®
01:19 Creating a project to operate Tracealyzer® via UART
05:51 Connecting the host PC and CK-RX65N board
06:37 Starting debugging of a project with Tracealyzer®