Overview

Description

Topics
[Upgrade to Revision] C/C++ Compiler Package for RX Family V3.04.00 (PDF | English, 日本語)
We have added a new option to guarantee the size of access to volatile-qualified variables, improved messages regarding the compiler license, and further enhanced optimization.

In development of embedded systems, C/C++ Compilers for the RX Family offer powerful optimizations for enhancing execution speed and code efficiency, and the utilities to increase productivity. Products differ depending on each integrated development environment.

 

Features

  • ANSI-compliant
    • Support C89, C99(Except for variable length array), C++ of ANSI
  • Superior optimization
    • Optimization produces code that has excellent performance in execution.
    • Optimization for size has also been strengthened to produce more compact code.
    • A variety of optimization options is specifiable through the GUI of the IDE you are using.
    • In addition to optimization for compilers and standard libraries, optimization at the linker level is included.
  • Cooperated with RX MCU architecture
    • Supports a high-speed interrupt function (-fint_register option)
    • Provides intrinsic functions
  • Support for easy translation from existing MCUs [ Learn more ]
    • Supports the utilization of software resources for existing M16C and H8S and so on
    • Supports the translation to more compact object for RX smoothly by the compiler options absorbing/reporting compiler-specific language and powerful optimizations
  • Highly accurate simulator
    • Possible to evaluate and debug with high accuracy by a variety of debugging functions such as an array of break functions and virtual interrupt function
  • An MISRA C rule checker supports the description of high-quality program [Professional edition only]
    • Supports automatic checking of C source code based on the MISRA-C: 2004/2012 rules as compiler options
    • About MISRA C, refer to here.
  • Learn More

Release Information

Release Information

Important:
The C/C++ Compiler Package no longer includes the installation medium (CD/DVD). It is offered as the common compiler package for the integrated development environments (CS+/e² studio) and the orderable part numbers have been consolidated to reflect this change.
Refer to Tool News for details.

Product Name Compiler Name / Release Date of the Latest Version Download
RX Family C/C++ Compiler Package Compiler: CC-RX V3.04.00
Released: Jan 20, 2022
 Details of upgrade (See Release Note)
CC-RL/CC-RX/CC-RH with CS+
Note1
CC-RX for e² studio
Note2
Note
  1. Update CS+ if you are not already using the latest version.
  2. Separately install the e² studio.

FAQ

Title
Frequently Asked Questions about C/C++ Compiler Package for RX Family (CC-RX)
W0561016 Warning Issued When Updating CS+
The error E0511102 occurred when updating CC-RX (CC-RX)

See all related FAQs

Target Devices

Downloads

Title Type Date
ZIP122.90 MB日本語
Software & Tools - Evaluation Software
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ZIP1,306.23 MB日本語
Upgrade - IDE
ZIP66.81 MB日本語
Upgrade - IDE

Documentation

Title Type Date
PDF943 KB日本語
Application Note
PDF2.33 MB日本語
Application Note
PDF791 KB日本語
Application Note
PDF1.04 MB日本語
Application Note
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Application Note
PDF514 KB日本語
Application Note
PDF251 KB日本語
Application Note
PDF1019 KB日本語
Application Note
Flyer
PDF890 KB日本語
Guide
PDF926 KB日本語
Guide
PDF827 KB日本語
Manual - Development Tools
PDF4.87 MB日本語
Manual - Development Tools
PDF1.13 MB日本語
Manual - Development Tools
PDF821 KB日本語
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PDF58 KB日本語
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PDF226 KB日本語
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PDF1.73 MB日本語
Manual - Development Tools
PDF19.56 MB日本語
Manual - Development Tools
PDF447 KB日本語
Release Note
PDF384 KB日本語
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Tool News - Featured Tool
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Tool News - Note
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PDF87 KB日本語
Tool News - Notification
PDF143 KB日本語
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Tool News - Notification
PDF319 KB日本語
Tool News - Release
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Videos & Training

CC-RL/CC-RX/CC-RH Compiler Tutorial - Introduction of Renesas Compiler License Types

This video introduction to the license types of Renesas compiler.

For more information, please visit Compiler License.

CC-RL/CC-RX/CC-RH Compiler Tutorial

  1. Introduction of Renesas Compiler License Types [02:50]  *This video
  2. How to Use a License Manager [02:27]
  3. How to Use a Floating License [03:56]

Other tutorial videos can also be viewed below.

News & Blog Posts

Order

When purchasing a compiler package, contact your nearest distributor.
Alternatively, Web sites for online sales are accessible by clicking on a [Buy/Quote] button in the table below.

  • We offer various licenses to suit a range of needs. Refer to Compiler Licenses for details.
  • The license keys of the compiler included in the packages for each of the products are usable with either CS+ or the e² studio.
    In the Americas and Europe, use the e² studio instead of the CS+.
  • The C/C++ Compiler Package no longer includes the installation medium (CD/DVD).
    Please obtain the installer from each product page.
  • 2.03.00 or later versions of CC-RX support both floating licenses and annual licenses.
Important
Each of the compiler packages listed below comes with a license which allows you to use the latest version of CC-RX V3.
Note that commercial editions of versions of the CC-RX compiler that are earlier than V3.00.00 cannot be used although those for which the version is V3.00.00 or later can be used with a license key for CC-RX V3.
Contact the distributor if you prefer an earlier version.

Licenses for Newly Purchasing the Latest CC-RX V3

Give the part number from the list below to the distributor. Web sites for online sales are also accessible by clicking on a [Buy/Quote] button in the table below.

C/C++ Compiler Package V3 for RX Family Online Sales
Period Form of usage Edition   Part Number Mouser Avnet
annual Node-Locked standard Low
price
RTCRX0000CB03WNR Buy/Quote Buy/Quote
professional   RTCRX0000CA03WNR Buy/Quote Buy/Quote
Floating standard   RTCRX0000CB03WNRN1 Buy/Quote Buy/Quote
professional   RTCRX0000CA03WNRN1 Buy/Quote Buy/Quote
permanent Node-Locked standard   RTCRX0000CS03WNR Buy/Quote Buy/Quote
professional Popular
item
RTCRX0000CP03WNR Buy/Quote Buy/Quote
Floating standard   RTCRX0000CS03WNRN1 Buy/Quote Buy/Quote
professional   RTCRX0000CP03WNRN1 Buy/Quote Buy/Quote

For multiple licenses, the end of the part number depends on the number of licenses.

  • For Node-Locked licenses, L5, LA, or LT is added at the end of the part number depending on the number of licenses (5, 10, or 20).
    (For example, when the number of licenses is 5, the part number is RTCRX0000CP03WNRL5
  • For Floating licenses, the last numeric character “1” at the end of the part number is replaced by 5, 10, or 20 depending on the number of licenses (5, 10, or 20).
    (For example, when the number of licenses is 5, the part number is RTCRX0000CP03WNRN5

 

License for Upgrading from the CC-RX Standard Edition to the Professional Edition

Give the part number from the list below to the distributor. Web sites for online sales are also accessible by clicking on a [Buy/Quote] button in the table below.

C/C++ Compiler Package V3 for RX Family Upgrade (Edition) Online Sales
Period Form of usage Part Number Mouser Avnet
permanent Node-Locked RTCRX0000CU03WNR Buy/Quote Buy/Quote
Note
  1. Node-Locked license for CC-RX V3 standard version (permanent) is required.
  2. This form of upgrade (of the edition) is only for node-locked licenses; it will not apply to floating licenses and annual licenses.

For multiple licenses, the end of the Part Number changes depending on the number of licenses.

  • For Node-Locked licenses, L5, LA, or LT is added at the end of the part number depending on the number of licenses (5, 10, or 20).
    (For example, when the number of licenses is 5, the part number is RTCRX0000CU03WNRL5

 

Licenses for Upgrading from CC-RX V2 to CC-RX V3

Give the part number from the list below to the distributor. Web sites for online sales are also accessible by clicking on a [Buy/Quote] button in the table below.

C/C++ Compiler Package V3 for RX Family Upgrade (Version) Online Sales
Period Form of usage Edition Part Number Mouser Avnet
permanent Node-Locked standard RTCRX0000CE03WNR Buy/Quote Buy/Quote
professional (Note1) RTCRX0000CV03WNR Buy/Quote Buy/Quote
Floating standard RTCRX0000CE03WNRN1 Buy/Quote Buy/Quote
professional (Note1) RTCRX0000CV03WNRN1 Buy/Quote Buy/Quote
Note
  1. A professional edition license for CC-RX V2 is required.

For multiple licenses, the end of the Part Number changes depending on the number of licenses.

  • For Node-Locked licenses, L5, LA, or LT is added at the end of the part number depending on the number of licenses (5, 10, or 20).
    (For example, when the number of licenses is 5, the part number is RTCRX0000CV03WNRL5
  • For Floating licenses, the last numeric character “1” at the end of the part number is replaced by 5, 10, or 20 depending on the number of licenses (5, 10, or 20).
    (For example, when the number of licenses is 5, the part number is RTCRX0000CV03WNRN5

Available Kit and Related Services

IEC61508 Certification Kit for RX Compilers

This kit supports the certification of development tools which are required for the IEC 61508 functional safety standard. Writing software that must satisfy functional safety standards requires verification of the compiler generating code which is safe in the stipulated ways. Renesas offers a C compiler that is certified for functional safety to IEC 61508 Safety Integrity Level (SIL) 3.
IEC61508 Certification Kit for RX Compilers

Renesas also offers RX Functional Safety, a suite of programs and documents, as a functional safety solution for industrial automation.
IEC 61508 Functional Safety Solution

Compiler Qualification (Service to Support Functional Safety)

For customers who are using a compiler for Renesas devices, we offer a support service for the qualification of confidence that development tools meet the requirements of ISO 26262, Road Vehicles Functional Safety. This service incurs a charge.
Compiler Qualification

Compiler Maintenance Service (Agreement for Maintenance Service for a Specified Compiler Version)

Renesas offers a maintenance service for a specific compiler version for customers who are using the compiler over the long term. This service incurs a charge.
Compiler Maintenance Service

Assistance with Compiler Migration

The IDEs from Renesas (such as the e² studio and CS+) allow for the porting of projects between IDEs to facilitate the reuse of existing resources. Refer to the guidance page of migration when changing your compiler after changing your development environment. The guidance page describes precautions that must be taken when changing compilers, such as differences in options and in extended language specifications.
Migrating between Integrated Development Environments

Image
Import other IDE Project

Information on the High-performance Embedded Workshop

Related Resources and Ordering (for the High-performance Embedded Workshop IDE)

Release Information
Product Name Compiler Name / Release Date of the Latest Version Evaluation edition
C/C++ Compiler Package for RX Family
(The package includes High-performance Embedded Workshop)
Compiler: RX Standard Toolchain
Released: Mar 16, 2012
[Evaluation Software] RX Compiler CC-RX V.1.02 Release 01 with HEW (ZIP | English, 日本語)
How to Update

You can update the compiler package online without charge through either of the following methods.

Device Information

CPU information added by using the Device File Updater can be selected when creating the workspace for a new project.

Ordering (for Japan)

Contact the distributor if you intend to purchase the High-performance Embedded Workshop edition of the C/C++ Compiler Package for the RX Family.

C/C++ Compiler Package for RX Family (The package includes High-performance Embedded Workshop)
Period Form of usage Edition Installation Medium Part Number for Ordering (Single License)
Not Available Node-Locked Not Available Available R0C5RX00XSW01R
Note
  1. We ended the upgrading of this product with CC-RX V.1.02 release 01.
  2. Note that we do not plan to add the RX100 series, products which include the RXv2 core (the RX64M group and RX700 series), and products which include the RXv3 core to the set of MCUs supported by this version of the compiler.
For multiple licenses, the end of the Part Number changes depending on the number of licenses.
  • For Node-Locked licenses, L5, LA, or LT is added at the end of the part number depending on the number of licenses (5, 10, or 20).
    (For example, when the number of licenses is 5, the part number is R0C5RX00XSW01RL5