Pairing An R-Car SoC Microprocessor with RH850 and PMIC, System Solution for CoGW ECUs Can Be Realized

时间： 2021-01-31 来源：Renesas

技术问答

Did you know that RENESAS is the market-leading chip maker in the new Automotive Car Server/Communication Gateway (CoGW) market segment? To set the background – a combination of regulatory and market factors is forcing dramatic change today – from conventional cars with combustion engines toward electrified, autonomous, connected cars. In tandem, new business models are emerging that apply pressure to enable new vehicle features, subscription services, entertainment apps, and car-sharing services over the entire lifetime of a vehicle. The days are numbered for production of cars with features and capabilities that are static.

The vision of car makers today is a vehicle that is more of a smartphone on wheels than conventional automobile. Among the challenges on the road toward realizing this vision are the exponential growth in data-bandwidth requirements, and complete re-thinking of the way that software is architected and deployed. The number and capability of vehicle features can increase with the availability of more data, but software size also increases in accordance with increased feature content. Management and scaling of the increasing volume of software requires the conversion to a service-oriented-architecture (SOA) style of software design, and up-integration of software features to more powerful, centralized electronic control units (ECUs). SOA enables the fast-paced development and deployment of software in the world of mobile computing. Centralization of vehicle software enables new software-development and software-ownership models. In addition, as vehicles take increasing control of their own motion and integrate more deeply into our lives, as smartphones have done, advanced functional safety and enhanced security features are needed to enable secure, over-the-air transfers of data and software updates between connected cars and Cloud services.

While these trends are driving toward the goals of agile development and faster feature deployment, the gears of the Automotive industry are still spinning up, and preparatory work has been ongoing for years to push the necessary fundamental changes in technology to the market. In fact, the R&D for a Communication Gateway/Car Server ECU platform has been underway for more than 4 years at our market-leading customer, who were pioneers in this innovative, new market segment. At the time, they chose the chip supplier with highest device quality, high functional-safety capabilities, best-in-class ratio of computing performance to power consumption, and high commitment to the Automotive market. It should come as no surprise that the choice was Renesas.

The first volume production using this new Electrical/Electronic (E/E) architecture began at the end of 2019 with an electric vehicle (EV) line. The automaker’s plan is to expand the use of this E/E architecture platform to every other vehicle line over the next few years. To provide a sense of scale, an eight-digit yearly run rate is expected in full mass production by this company alone. We are proud to have contributed to this innovative Body High Performance Computer project. Other automakers will follow, introducing similar, new E/E architectures over the coming years, and we will continue to facilitate the rapid growth of this market segment.

Our dedicated, system solution for CoGW ECUs can be realized by pairing an R-Car system-on-a-chip (SoC) microprocessor with an RH850 microcontroller (MCU) and various analog chips such as the Power Management Integrated Circuit (PMIC).

For new projects, customers that already use similar Renesas SoC and MCU devices in various, legacy IVI/Cockpit and Body-application ECU platforms can enjoy a high level of software and hardware re-use. This is a great benefit, as software has a major impact on development cost and Time to Market (TTM).

Even new customers or R&D groups can benefit from the strong software ecosystem for R-Car and RH850 devices and begin rapid prototyping or proof-of-concept evaluation: Renesas is the first chip maker to provide a comprehensive reference design for the Connected Gateway/Car Server application, complete with the CETITEC communication software stack. This evaluation platform, called “Vehicle Computer 2,” has been developed in cooperation with our eco-system partner CETITEC. It is based on a complete Renesas chipset, covering the Connected Gateway/Car Server application up to a performance level of 40k DMIPS. The box can be used for evaluation, rapid prototyping, or data logging, and offers specific support for automotive requirements and communication standards such as CAN(FD), LIN, MOST, FlexRay, PCIe, and Ethernet. Various IEEE802.1/IEEE802.3 Ethernet TSN protocols are supported to realize high-bandwidth, real-time communication. For more details on the box and it’s features, please refer to this video.

Please visit our website for more technical detail about the Renesas multi-protocol gateway solution for all major Automotive communication interfaces, including Ethernet TSN. Related R-Car SoC and RH850 MCU documentation can be found there as well.

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本文由青莲居士转载自Renesas，原文标题为:To Realize Customer Value of Automotive Business (Series 3): Renesas success story in Automotive Car Server with new E/E architecture，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。

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目录- 用于中国的MCU RL78系列MCU RX系列MCU

型号- R5F104PJGFA,R5F104PJGFB,R5F10JGCAFB,R5F104JHDLA,R5F101PJDFA,R7F0C206M2CFA-C,R5F564MLDDLC,R5F51303ADFK,R5F101FDAFP,R5F571MJGDLC,R5F104FDDFP,R5F564MLDDLK,R5F100LJAFA,R5F564MLDDLJ,R5F100BGGNA,R5F100LJAFB,R5F10RBAGFP,R5F571MFCDFP,R5F104GGGFB,R5F51303ADFP,R5F51303ADFM,R5F51303ADFL,R5F571MJGDLK,R5F51303ADFN,R5F571MJGDLJ,R5F100FCDFP,R5F5651EDDFC,R5F5651EDDFB,R5F571MFCDFB,R5F571MFCDFC,R5F5651EDDFP,R5F52305AGND,L13系列,R5F52305AGNE,R5F100GLDNA,R5F100EGANA,R5F51101AGFM,R5F100MLAFB,R5F565N7EGFP,R5F111NGALA,R5F100GFGFB,R5F100FDGFP,R5F100MLAFA,R5F101GFAFB,R5F104GFDFB,R5F564MFGDLC,R5F104BFAFP,R5F10EBCGNA,R5F10RFCAFP,R5F564MJDDBG,R5F101LLAFA,L1D系列,R5F101LLAFB,R5F100GADNA,R5F565N7EGFB,R5F100BFDNA,R5F110NEALA,R5F51101AGFK,R5F104GAANA,R5F10RF8AFP,R5F51101AGFL,R5F100AEGSP,R5F1056AGSP,R5F10266DSP,R5F10367ASP,R5F5651EDDLC,R5F100LJABG,R5F104ECGNA,R5F51103AGNE,R5F100GDAFB,R5F51103AGNF,R5F5651CDDBG,R5F10277ANA,R5F564MFGDLJ,R5F564MFGDLK,R5F5110JADNE,R5F101LEABG,R5F5110JADNF,G11,R5F104BGDFP,R5F104JGALA,R5F104FCAFP,R5F110NGGLA,R7F0C206L2DFAC,R5F1026ADSP,G1F,R5F100JFAFA,R7F00014L2DFA-C,R5F564MLHDBG,R5F117GAGFB,R5F56517FDFP,R5F100BEANA,R5F100ADDSP,R5F104CDALA,R5F56517FDFB,R7F0C014B2DFP-C,R5F111PFGFB,R5F100GKANA,R5F5651CDDFB,R5F564MJDDFP,R5F5110JADLF,R5F100CGALA,R7F0C902B2DFP-C,R5F101GGDNA,R5F104AADSP,R5F5651EDDLJ,R5F564MJDDFC,R5F564MJDDFB,R5F101SKAFB,R5F5110JADLM,R5F100GEDFB,R5F5651EDDLK,R5F100LKDFB,R5F104GEAFB,R5F100LKDFA,R5F10WLGAFA,R5F10WLGAFB,R5F11BGCAFB,R5F56519FDLK,R5F56519FDLJ,R5F571MLGDLK,R5F571MLGDLJ,R5F100LCABG,R7F0C206L2DFA-C,R5F10JGCANA,R5F100LDDFA,R5F100LDDFB,R5F104JCALA,R5F56517FDLK,R5F104FJAFP,R5F56517FDLJ,R5F100JJAFA,R5F5111JAGFM,R5F100ACASP,R5F102A8ASP,R5F101LEAFB,R5F101LEAFA,R5F100MGGFB,R5F100MGGFA,R5F52317BDND,R5F5111JAGFL,R5F52317BDNE,R5F5111JAGFK,R5F564MJDDLJ,R5F1006DDSP,R5F564MJDDLK,R5F571MLGDLC,R5F101MHDFB,R5F564MJDDLC,RX100,R5F101LFDFA,R5F100EADNA,R5F101LFDFB,R5F104AEDSP,R5F564MLHDFP,R5F100MFDFB,R5F100GFGNA,R5F100MFDFA,R5F101JLAFA,R5F101GFANA,R5F564MLHDFC,R5F565N4EDLJ,R5F565N4EDLK,R5F56514EGFB,R7F0C01072DNP,R5F564MLHDFB,R5F104GAAFB,R5F104LGAFP,R5F10WLCAFA,R5F56514EGFP,R5F10WLCAFB,R5F111MEAFB,R5F571MJGDFC,R5F571MJGDFB,R5F101BCANA,R5F104LGAFB,R5F104BFANA,R5F11B7CGNA,R5F104LGAFA,R5F101GKDFB,R5F100PGAFA,R5F100SJDFB,R5F565N9BGFB,R5F100PGAFB,R5F101CEALA,R5F571MJGDFP,R5F110MEGFB,R5F5110HADLM,R5F100GDANA,R5F51105AGNE,R5F100FGDFP,R5F104BAGFP,R5F10ELEGBG,R5F565N9BGFP,R5F104PFGFB,R5F101FHAFP,R5F564MLHDLJ,R5F564MLHDLK,R5F101BDDNA,R5F564MLHDLC,R5F51103AGFK,R5F571MJCDLK,R5F51103AGFL,R5F571MJCDLJ,R5F51103AGFM,R5F571MJCDLC,R7F0C01062DFP-C,R5F104AFGSP,R5F1017ADNA,R5F104BGDNA,R7F0C80112ESP,R5F104LGALA,R5F1007EANA,R5F104GCGNA,R5F11BGEGFB,R5F5651EDDBG,R5F571MFCDBG,R5F10JBCGFB,R5F52305AGFP,R5F565N7AGFP,R5F104EHANA,R5F104FEGFP,R5F10EGDAFB,R5F10WMEAFA,R5F5110HADNF,R5F52305AGFL,R5F52305AGFM,R5F52315CGND,R5F1006CASP,R5F101GJAFB,R5F52315CGNE,R5F10WMEAFB,R5F100FHGFP,R5F100GJGFB,R5F100PHDFB,R5F101MGAFB,R5F100PHDFA,R5F110PEAFB,R5F565N9ADFB,R5F100JKDFA,R5F571MJGDBG,R5F100GEDNA,R5F565N9ADFP,R5F100LEGFA,R5F564MJHDBG,R5F100LEGFB,R5F565N7AGFB,R5F10KBCAFB,R5F523T3ADFM,R5F100MJGFB,R5F523T3ADFL,R5F5651EHDLJ,R5F564MFDDBG,R5F5651EHDLC,R5F100MJGFA,R5F523T3ADFD,R5F100LFABG,R5F104EGGNA,R5F5651CHDBG,R5F101EEANA,R5F10RBCAFP,R5F571MLDDLC,R5F571MLDDLJ,R5F571MLDDLK,R5F104FGAFP,R5F101JEAFA,R5F104BEGFP,R5F111NFGLA,G1F系列,R5F10EBEANA,R5F10RB8AFP,R5F100AFASP,R5F571MJDDFB,R5F571MJDDFC,R5F51306AGFM,R5F51306AGFL,R5F51306AGFK,R5F101JFDFA,R5F100PJAFB,R5F100PJAFA,R5F1006ADSP,R5F52317BDFP,R5F571MJDDFP,R5F51306AGFP,R5F52317BDFL,R5F52317BDFM,R5F51306AGFN,R5F5651CHDFB,R5F5651CHDFC,R5F111PJGFB,R5F1027AGNA,R5F571MLHDBG,R5F100GGAFB,R5F564MJHDFP,R7F0C908B2DFP-C,R5F100EDDNA,R5F11BCCALA,R5F5651EHDLK,R5F10ELDGFB,R5F564MJHDFB,R5F104LDAFP,R5F564MJHDFC,R5F101EFDNA,R5F101GKDNA,R5F104EFDNA,R5F100LGDFB,R5F100LGDFA,R5F564MFDDFC,R5F564MFDDFB,R5F111MHGFB,R7F0C00BA2DSP,R5F104JFGLA,R5F100BCGNA,R5F564MFDDFP,R5F5651CHDFP,R5F1008DALA,R5F110PGGFB,R5F52316AGNE,R5F52316AGND,R5F565N9EGFB,RX113,R7F0C901B2DNP-C,R5F10EGCANA,R5F104BAGNA,RX110,RX111,R5F100FJDFP,R5F111PHAFB,R7F0C905B2DFP-C,R5F51114ADNE,R5F565N9EGFP,R5F100PKDFB,R7F0C008A2DSP,R5F100PKDFA,R5F564MJHDLK,R5F104MFAFB,R5F51105AGFM,R5F564MJHDLJ,R5F104MFAFA,R5F101MLDFB,R5F564MJHDLC,R5F51105AGFK,R5F104LJGFP,R5F51105AGFL,R5F104GDGFB,R5F101GDDFB,R5F10WLFGFB,R5F565N4BDLK,R5F571MJDDBG,R7F0C80862ESN-C,R5F565N4BDLJ,R5F100GHDNA,R5F571MFGDLC,R5F101LJDFB,R5F104LJGFA,R5F100ECANA,R5F101LJDFA,R5F104LJGFB,R5F100LHGFA,R5F100JCDFA,R5F100LHGFB,R5F104GJDNA,R5F104LDALA,R5F101GJANA,R5F104EEANA,R5F52315CGFL,R5F52315CGFM,RX130,R5F52315CGFP,R5F10KBCANA,R5F104ADASP,R5F110MJAFB,R5F52317BDLA,R5F51114ADLF,R5F571MFGDLJ,R5F571MFGDLK,R5F101CAALA,R7F0C002G2DFB,R5F100AAGSP,R5F10269ASP,R5F101FAAFP,R5F565N4BDFB,R5F102A7GSP,R5F10RLCGFB,R5F5111ADNF,R5F10RLCGFA,R5F5651CDDFC,R5F101FLAFP,R5F5651CDDFP,R5F51303ADNE,R5F101GCAFB,R5F10368DSP,R5F104BEGNA,R5F1017CANA,R5F5651EHDBG,R5F571MFGDBG,R5F10379ANA,L1X系列,R5F104LFGFP,R5F11BCEGLA,R5F104GGGNA,R5F101PFAFA,R5F564MFDDLC,R5F110NHALA,R5F564MFDDL

选型指南 - RENESAS PDF 中文下载

【经验】RH850 MCU内置的智能加密单元ICU，保护车辆ECU系统免遭篡改或盗窃损害

瑞萨电子RH850 MCU内置的智能加密单元ICU很好的解决了这些问题，将秘钥存储在单独的存储区域中，CPU无法直接访问，需要通过专用机制来增强实际的防篡改功能，支持高端的加密操作如RSA，ECC等；可以提供防止软件操纵，连接硬件和软件，安全启动，网络节点中ECU的验证等安全服务。

设计经验发布时间 : 2020-02-11

RA family MCU Injection current to prevent damage to MCU Application Note

型号- RA FAMILY,RA4T1,RA6T2,RA6T1,RA6T3,RA4M1,RA2L1,RA4M3,RA6M1,RA4M2,RA6M3,RA6M2,RA6M5,RA2E1,RA6M4,RA4E1,RA2E2,RA6E1,RA2A1,RA4E2,RA6E2

应用笔记或设计指南 - RENESAS - Rev.1.30 - Aug. 10, 2023 PDF 英文下载

【经验】CS+开发瑞萨MCU RH850的ADC+DMA调试指引

Renesas的RH850 F1K是汽车车身控制的首选MCU，由于高性能和安全性得到汽车客户认可，但由于开发资料有限，导致许多客户开发比较头痛。近期有客户在使用DMA的开发中遇到了问题，下面结合F1K的开发板实现ADC+DMA的驱动设计。

设计经验发布时间 : 2022-07-21

【经验】瑞萨MCU RH850/U2A8的GHS调试链接配置方式

由于在开发RH850系列的MCU时，GHS对应链接文件都有所不同，为了方便客户的开发应用特意总结了一下RH850/U2A8的一些配置选型界面参数。

设计经验发布时间 : 2022-12-28

MCU POWER ATTACH FOR ALL RENESAS MCUS

型号- ISL8845A,RAA211250,RAA210040,RTKA211450DE0010BU,ISL2111ABZ-T,ISL83202,RAA2116054GP3#JA0,RAA2100404GLG#HD0,RTKA211230DE0020BU,RAA214401,RAA211650,RAA211651,RTKA214220DR0000BU,RAA211820GSP#HA0,RAA211412,RAA210030,RAA211250GSP#HA0,RTKA211651DE0000BU,RAA211405,RAA211803,RZ FAMILY,RAA211805,ISL81805,RTKA808015DE0000BU,RAA210030GLG#HD0,RX FAMILY,ISL8205M,RAA211400,ISL81401A,RAA211403,RTKA210030DE0000BU,RAA8001X,ISL85403,ISL85009,RTKA211250DE0010BU,RAA214023,RZ-A/T/N,RAA223012,RAA2142504GSP#HA0,RAA211450GSP#HA0,ISL81601,ISL85003,RTKA214401DR0000BU,RAA2112304GP3#JA0,ISL80505,RAA223011,RAA2116514GNP#HA0,ISL8088IRZ-T,RAA808015,RAA808013,RAA214250,RZ/G,RAA22318X,RTKA214023DE0000BU,RAA2230XX,ISL85033IRTZ-T,RTKA211650DE0000BU,RL78 FAMILY,RAA211820,RA FAMILY,RAA211450,RAA214023GNP#HCA,RAA808013GP3#JA0,RAA808015AGNP#HA0,RTKA211605DR0000BU,ISL2111,RAA2142204GP3#JA0,RAA210130GBG#AD0,ISL81601FRZ-T,RAA211250GNP#HA0,RTKA211820DE0000BU,ISL8117A,ISL80121IR50Z,RAA214023GNP#HC0,RTKA210130DE0020BU,HIP2211,ISL85415,RTKA211450DE0000BU,RTKA210040DE0000BU,RAA211630GNP#HA0,RTKA211630DE0000BU,ISL85014,ISL85413,RAA211412GP3#JA0,RAA211605,ISL8117AFRZ-T,HIP4082,RAA211820GNP#HA0,RL78,RAA214220,RAA211230,ISL8088,ISL81802,ISL81801,RAA2144014GP3#JA0,RTKA808013DE0000BU,RAA211450GNP#HA0,RTKA214250DE0020BU,RAA211630,RTKA211412DE0000BU,RTKA211250DE0000BU,RAA2116504GNP#HA0,RAA210130,ISL85033,RTKA211820DE0010BU,ISL8025A,IW182X,ISL8203M,RAA212831,ISL80121IR50Z-T,RAA212832

技术文档 - RENESAS - OCT 2022 PDF 英文下载