News Feed Item

Renesas Electronics Introduces an IEC 61508 TÜV-Certified RX631, 63N Safety Package to Accelerate Implementation of Safety Systems for Industrial Equipment

Renesas Electronics Corporation, a premier supplier of advanced semiconductor solutions, today announced that it has obtained IEC 61508 (Functional Safety) certification for the RX631, RX63N Safety Package, featuring a robust self-diagnostic software and a safety manual for microcontrollers (MCUs) necessary to implement functional safety in industrial equipment. An RX631, RX63N Safety Solution Evaluation Kit will be available in September 2014, providing a hardware evaluation board with the RX63N MCU, the evaluation version of the self-diagnostic software library, and a Users Guide.

“Renesas is committed to the quality and the inherent functional safety of our devices, and we understand the complexity that comes with stringent standards like the IEC 61508,” said Ritesh Tyagi, vice president of marketing, Renesas Electronics America. “Our Functional Safety Package solution provides customers one less thing to worry about, reducing their risk in certifying their own safety solutions and allowing them to focus on their core areas of expertise.”

Functional safety has become a growing reality for factories, equipment manufacturers, and automation OEMs to reduce economic losses due to equipment failures, production losses, and more importantly threats to personnel safety. The European Machinery Directive 2006/42/EC1 mandates support for functional safety, and efforts to bring relevant industrial equipment into compliance with functional safety standards such as IEC 61508 have been moving forward. Functional safety is now implemented on multiple industrial equipment such as industrial motor drives, control equipment, industrial networking equipment as well as sensors.

Compliance with the IEC 61508 functional safety standard not only requires system designers to perform tasks referred to as safety analysis, such as failure analysis of safety-related hardware and study of failure diagnostic methods and their diagnostic yields, but also to meet defined regulations aimed at reducing specification and design errors in the development process of safety-related systems that can result in malfunctions. In particular, maintaining conformance at all stages of the software development process is a key issue.

Of the tasks that need to be performed by system developers, such as safety analysis and study of failure diagnostic methods and diagnostic yields, Renesas has already carried out the aspects related to the MCU. For the testing process, Renesas leveraged IAR Systems’ IAR Embedded Workbench for RX certified for Functional Safety, which fulfilled the requirement for proof of tools safety certification. It offers a complete and high-performance C/C++compiler and debugger toolchain together with comprehensive documentation. In addition, the Safety Manual includes the vital information such as FIT rates and SFF (Safe Failure Fraction) computation that can be passed on to a certifying body to reduce complexity in conformance.

Key features of the RX631, RX63N Functional Safety Package Solution:

(1) Self-diagnostic software library and safety manual for RX631 and RX63N 32-bit MCUs

The safety manual contains the results of safety analysis performed on each internal functional block of the MCU, and the self-diagnostic software library covers the CPU, RAM, and flash ROM. The self-diagnostic software uses fault simulation2 to obtain the diagnostic yields of CPU-related diagnostics. This provides a clear basis for diagnostic yields and contributes to more efficient development.

(2) IEC 61508–certified self-diagnostic software library for a simplified software development process

The self-diagnostic software library for the RX631 and RX63N MCUs has been certified as compliant with IEC 61508 SIL3 by the international certification authority TÜV Rheinland of Germany. When installing this software, the customer can omit the usual verification of conformance of the software development process required by the IEC 61508 standard.

(3) RX631, RX63N Safety Solution Evaluation Kit

The RX631, RX63N Safety Solution Evaluation Kit includes an MCU self-diagnostic software library, an evaluation board with the RX63N MCU installed on it, as well as the TÜV-certified Functional Safety version of IAR Embedded Workbench and compiler for RX from IAR Systems. This will enable system designers to get started immediately with diagnostic software performance evaluation and initial system consideration.

With the new Safety Package, Renesas continues to deliver on its commitment to support customers in functional safety system development, offering more functional safety solutions for the industrial field, including a stronger lineup with support for industrial MCUs such as the high-performance, low-power RX100 Series.

1 European Directive on Machinery: A unified standard adopted by the European Union that covers the distribution of industrial machinery products.

2 Fault simulation: An evaluation method that uses a fault simulator to determine the rate at which the self-diagnostic mechanism can detect hypothetical failures.

For more information, follow Renesas Electronics America at @RenesasAmerica on Twitter or http://www.facebook.com/RenesasAmerica.

About Renesas Electronics Corporation

Renesas Electronics Corporation (TSE: 6723), the world’s number one supplier of microcontrollers, is a premier supplier of advanced semiconductor solutions including microcontrollers, SoC solutions and a broad-range of analog and power devices. Business operations began as Renesas Electronics in April 2010 through the integration of NEC Electronics Corporation (TSE:6723) and Renesas Technology Corp., with operations spanning research, development, design and manufacturing for a wide range of applications. Headquartered in Japan, Renesas Electronics has subsidiaries in 20 countries worldwide. More information can be found at www.renesas.com.

(Remarks) Other product and service names that appear in this press release are trademarks or registered trademarks of their respective owners.

More Stories By Business Wire

Copyright © 2009 Business Wire. All rights reserved. Republication or redistribution of Business Wire content is expressly prohibited without the prior written consent of Business Wire. Business Wire shall not be liable for any errors or delays in the content, or for any actions taken in reliance thereon.

Latest Stories
@DevOpsSummit has been named the ‘Top DevOps Influencer' by iTrend. iTrend processes millions of conversations, tweets, interactions, news articles, press releases, blog posts - and extract meaning form them and analyzes mobile and desktop software platforms used to communicate, various metadata (such as geo location), and automation tools. In overall placement, @DevOpsSummit ranked as the number one ‘DevOps Influencer' followed by @CloudExpo at third, and @MicroservicesE at 24th.
24Notion is full-service global creative digital marketing, technology and lifestyle agency that combines strategic ideas with customized tactical execution. With a broad understand of the art of traditional marketing, new media, communications and social influence, 24Notion uniquely understands how to connect your brand strategy with the right consumer. 24Notion ranked #12 on Corporate Social Responsibility - Book of List.
Established in 1998, Calsoft is a leading software product engineering Services Company specializing in Storage, Networking, Virtualization and Cloud business verticals. Calsoft provides End-to-End Product Development, Quality Assurance Sustenance, Solution Engineering and Professional Services expertise to assist customers in achieving their product development and business goals. The company's deep domain knowledge of Storage, Virtualization, Networking and Cloud verticals helps in delivering ...
Most of us already know that adopting new cloud applications can boost a business’s productivity by enabling organizations to be more agile and ready to change course in our fast-moving and connected digital world. But the rapid adoption of cloud apps and services also brings with it profound security threats, including visibility and control challenges that aren’t present in traditional on-premises environments. At the same time, the cloud – because of its interconnected, flexible and adaptable...
In his session at @DevOpsSummit at 19th Cloud Expo, Robert Doyle, lead architect at eCube Systems, will examine the issues and need for an agile infrastructure and show the advantages of capturing developer knowledge in an exportable file for migration into production. He will introduce the use of NXTmonitor, a next-generation DevOps tool that captures application environments, dependencies and start/stop procedures in a portable configuration file with an easy-to-use GUI. In addition to captu...
SYS-CON Events announced today that SoftNet Solutions will exhibit at the 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. SoftNet Solutions specializes in Enterprise Solutions for Hadoop and Big Data. It offers customers the most open, robust, and value-conscious portfolio of solutions, services, and tools for the shortest route to success with Big Data. The unique differentiator is the ability to architect and...
In past @ThingsExpo presentations, Joseph di Paolantonio has explored how various Internet of Things (IoT) and data management and analytics (DMA) solution spaces will come together as sensor analytics ecosystems. This year, in his session at @ThingsExpo, Joseph di Paolantonio from DataArchon, will be adding the numerous Transportation areas, from autonomous vehicles to “Uber for containers.” While IoT data in any one area of Transportation will have a huge impact in that area, combining senso...
More and more brands have jumped on the IoT bandwagon. We have an excess of wearables – activity trackers, smartwatches, smart glasses and sneakers, and more that track seemingly endless datapoints. However, most consumers have no idea what “IoT” means. Creating more wearables that track data shouldn't be the aim of brands; delivering meaningful, tangible relevance to their users should be. We're in a period in which the IoT pendulum is still swinging. Initially, it swung toward "smart for smar...
Cognitive Computing is becoming the foundation for a new generation of solutions that have the potential to transform business. Unlike traditional approaches to building solutions, a cognitive computing approach allows the data to help determine the way applications are designed. This contrasts with conventional software development that begins with defining logic based on the current way a business operates. In her session at 18th Cloud Expo, Judith S. Hurwitz, President and CEO of Hurwitz & ...
@ThingsExpo has been named the Top 5 Most Influential M2M Brand by Onalytica in the ‘Machine to Machine: Top 100 Influencers and Brands.' Onalytica analyzed the online debate on M2M by looking at over 85,000 tweets to provide the most influential individuals and brands that drive the discussion. According to Onalytica the "analysis showed a very engaged community with a lot of interactive tweets. The M2M discussion seems to be more fragmented and driven by some of the major brands present in the...
In the next five to ten years, millions, if not billions of things will become smarter. This smartness goes beyond connected things in our homes like the fridge, thermostat and fancy lighting, and into heavily regulated industries including aerospace, pharmaceutical/medical devices and energy. “Smartness” will embed itself within individual products that are part of our daily lives. We will engage with smart products - learning from them, informing them, and communicating with them. Smart produc...
As ridesharing competitors and enhanced services increase, notable changes are occurring in the transportation model. Despite the cost-effective means and flexibility of ridesharing, both drivers and users will need to be aware of the connected environment and how it will impact the ridesharing experience. In his session at @ThingsExpo, Timothy Evavold, Executive Director Automotive at Covisint, will discuss key challenges and solutions to powering a ride sharing and/or multimodal model in the a...
In his keynote at 19th Cloud Expo, Sheng Liang, co-founder and CEO of Rancher Labs, will discuss the technological advances and new business opportunities created by the rapid adoption of containers. With the success of Amazon Web Services (AWS) and various open source technologies used to build private clouds, cloud computing has become an essential component of IT strategy. However, users continue to face challenges in implementing clouds, as older technologies evolve and newer ones like Docke...
SYS-CON Events announced today that Embotics, the cloud automation company, will exhibit at the 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. Embotics is the cloud automation company for IT organizations and service providers that need to improve provisioning or enable self-service capabilities. With a relentless focus on delivering a premier user experience and unmatched customer support, Embotics is the fas...
Just over a week ago I received a long and loud sustained applause for a presentation I delivered at this year’s Cloud Expo in Santa Clara. I was extremely pleased with the turnout and had some very good conversations with many of the attendees. Over the next few days I had many more meaningful conversations and was not only happy with the results but also learned a few new things. Here is everything I learned in those three days distilled into three short points.