Features
- Performance and functions optimized for display audio and entry-level integrated cockpit systems
- Scalability to support a wide variety of requirements
- Highly accessible development environment for ease of design
Specifications
- Product No.: R-Car E2 (R8A7794)
- Power supply voltage: 3.3/1.8 V (IO), 1.5/1.35 V (DDR3), 1.0 V (Core)
- CPU core:
- Arm® Cortex®-A7 Dual Core
- SH-4A core
- Cache memory
- Arm® Cortex®-A7 Dual Core
- L1 Instruction cache: 32 KB
- L1 Data cache: 32 KB
- L2 Cache: 512 KB
- SH-4A core
- L1 Instruction cache: 32 KB
- L1 Data cache: 32 KB
- Arm® Cortex®-A7 Dual Core
- External memory:
- DDR3-SDRAM
- Data bus width: 32 bits
- Expansion bus
- Flash ROM and SRAM
- Data bus width: 8 or 16 bits
- Graphics: PowerVR SGX540 (3D)
- Video
- Display Out × 2 ch (RGB888)
- Video Input × 2 ch
- Video codec module VCP3 (H.264/AVC, MPEG-2/4, VC-1)
- IP conversion module
- TS Interface × 1 ch
- Video image processing (color conversion, image expansion, reduction, filter processing)
- Distortion compensation module (image renderer) × 1 ch
- Audio
- Audio DSP
- Sampling rate converter × 6 ch
- Serial sound interface × 10 ch
- MOST DTCP
- Storage interfaces
- USB 2.0 Host interface × 2 port (wPHY)
- SD Host interface × 3 ch (SDXC, UHS-I)
- Multimedia card interface × 1 ch
- In car network and automotive peripherals
- Media local bus (MLB) Interface × 1 ch
- Controller Area Network (CAN) Interface × 2 ch
- IEBus TM Interface
- Security
- Crypto engine (AES, DES, Hash, RSA)
- SecureRAM
- Other peripherals
- DMA controller
- LBSC DMAC: 3 ch / SYS-DMAC: 30 ch / Audio-DMAC: 13 ch / Audio(peripheral)-DMAC: 29 ch
- 32-bit timer × 12 ch
- PWM timer × 7 ch
- I2C bus interface × 8 ch
- Serial communication interface (SCIF) × 18 ch
- Quad serial peripheral interface (QSPI) × 1 ch (for boot)
- Clock-synchronized serial interface (MSIOF) × 3 ch (SPI/IIS)
- Ethernet AVB controller (IEEE802.1BA/802.1AS/802.1Qav/IEEE1722, GMII/MII, without PHY)
- Ethernet controller (IEEE802.3u, RMII, without PHY)
- Interrupt controller (INTC)
- Clock generator (CPG) with built-in PLL\
- On-chip debugger interface
- Package: 501-pin Flip Chip BGA (21 mm × 21 mm)
Arm® and Cortex® are registered trademarks of Arm Limited.
PowerVR® is a trademark of Imagination Technologies Limited.
All names of other products or services mentioned are trademarks or registered trademarks of their respective owners.
R-Car E2 Block Diagram
Description
In an integrated cockpit, the converged system integrates and analyzes multiple streams of information and reports the results to the driver in an optimized format, which is increasingly delivered through interoperation with smartphones. This convergence is driving demand for higher-level functionality and greater added value for entry-level applications.
Display audio systems are one growth area that is well suited for smartphone interoperation. This interoperability makes it possible to provide functionality that has been difficult to implement in the vehicle information system itself, and the range of functions is expected to continue expanding. This requires a broad scope of support, including support for interfaces enabling connections with multiple smartphones and to support the broad range of applications accessed via these connections. As a result, software development has become more challenging, and the resulting slowdown in development speed and sudden increase in development costs are becoming key issues.
As the integrated cockpit becomes mainstream, it is generating a wide variety of implementations. OEMs and Tier-1s are looking for automotive suppliers to provide a broad product lineup that is flexible enough to support these many variations, and the ability to reuse software across the entire product lineup – key requirements that must be met to enable the realization of integrated cockpit systems.
To meet these requirements, Renesas developed the R-Car E2 solution to deliver optimized infotainment and display audio for entry-level integrated cockpit systems. In combination with other second-generation Renesas R-Car Series devices (R-Car H2, M2, E2, and V2H), this helps achieve the scalability required to bridge the full range of integrated cockpit systems from entry-level to high-end models.
Applications
- Integrated cockpit
- Automotive infotainment
Partner Boards & Kits
Complementary Silicon Devices
DRAM & Flash Memory Solutions
Provides a comprehensive external memory solution for Renesas RZ and R‑Car families, supporting systems that require scalable off‑chip memory. Supported memory types include Serial NAND (Quad/Octal SPI, 512Mb to 8Gb, 1.8V and 3.3V, 100K/60K cycle endurance), ONFI NAND (ONFI 1.0, 1Gb to 8Gb, 1.8V and 3.3V, 100K/60K cycle endurance), DRAM (DDR2/3/4 from 512Mb to 32Gb and LPDDR2/3/4/4x/5/5x from 1Gb to 16Gb), and HyperRAM™ (HyperBus, 64Mb to 512Mb, 1.8V and 1.2V).
Provided By:
Winbond Electronics Corp. JapanLoading
Filters
Partner Solutions
Application Specific SWCross platform Cinemo SDK, powering the smart cockpit with infotainment use cases like effortless onboarding, seamless media playback, BYOD, multi-screen, premium streaming, in-car gaming, and immersive entertainment.Provided By: Cinemo GmbH- HMIHigh-performance, scalable and hardware-independent HMI software toolchain for embedded systems. Enables development of customizable 2D and 3D graphical user interfaces with a designer-centric workflow, WYSIWYG editor, no-coding methodology and AI-assisted Smart Importer. Integrated state machine and automated workflows accelerate development. Scales efficiently from low-end ...Provided By: Candera GmbH
- Application Specific SWAutomotive sound generation middleware that enables sound design and tuning on actual hardware or production-equivalent environments. Sound sources are adjusted and verified in real-time using the target device, reducing gaps between prototyping and mass production. Standardizes sound control in software to ensure consistent behavior across different microcontrollers or ...Provided By: CRI Middleware Co., Ltd.
- AIProvides reliable in-cabin sensing through Driver Monitoring Systems (DMS) and Occupant Monitoring Systems (OMS), backed by a long track record in automotive production. Supports deployment of Automotive Safety Integrity Level (ASIL)-rated software alongside advanced safety and cockpit applications on automotive systems-on-chip (SoCs).Provided By: Smarteye
- Security & SafetyEB tresos delivers a comprehensive product portfolio that forms the core technology for safe, secure, and flexible ECU software based on Classic AUTOSAR and ISO 26262 functional safety. The platform aligns with high-quality development standards, meeting Automotive SPICE Level 2 requirements and supporting stringent fail-safe and security demands ...Provided By: Elektrobit Automotive GmbH
- OS and RTOSClassic AUTOSAR operating system fulfilling both safety and non-safety requirements and suitable for both single and multi-core.Provided By: Elektrobit Automotive GmbH
- Application Specific SWEB Corbos AdaptiveCore, is based on the AUTOSAR adaptive platform standard. It contains hardware-independent adaptive platform functional clusters, the AUTOSAR runtime environment for adaptive applications (ARA), and enhancements made by Elektrobit that are compatible to AUTOSAR adaptive platform standards. It also delivers support for multiple POSIX operating systems, enables ...Provided By: Elektrobit Automotive GmbH
- Application Specific SWEB corbos Link is a groundbreaking communication solution bridging Android/AAOS with AUTOSAR SOME/IP, revolutionizing development for software-defined vehicles (SDV). Traditionally, integrating Android with AUTOSAR has been complex, requiring custom solutions and steep learning curves for developers. These challenges have diverted focus from creating innovative Android ...Provided By: Elektrobit Automotive GmbH
- OS and RTOSEB corbos Linux for Safety Applications is a future-proof, high-performance open-source OS solution tailored for safety-critical automotive software. Designed to meet embedded automotive requirements and enable functional safety up to ASIL B, it supports a wide range of software-defined vehicle functions. With long-term maintenance ...Provided By: Elektrobit Automotive GmbH
- HMIA plugin for Figma developed by Qt. It allows designers to create Figma designs for Graphical User Interfaces (GUIs) and Human-Machine Interfaces (HMIs) that are ready for deployment on the target embedded device. Helps designers to deliver their GUI design vision to the final product with minimal changes and ...Provided By: Qt Group
- Development ToolVector Flash Bootloader provides a universal and compact solution for fast, efficient, and secure ECU reprogramming. The bootloader supports all major automotive bus systems, including CAN, Ethernet, LIN, and FlexRay. Supported hardware platforms include Renesas R-Car, RH850 x1x, RH850 x2x, and RL78 families.Provided By: Vector Informatik GmbH
- Development ToolGreen Hills compilers enable applications to fully utilize hardware capabilities while achieving maximum performance and functional safety. Advanced optimization techniques are used to deliver high execution speed and reduced code size, even under strict memory constraints. Technologies such as CodeFactor™ optimization improve performance and reduce footprint by eliminating redundant ...Provided By: Green Hills Software LLC
- OS and RTOSINTEGRITY is a real‑time operating system built on a microkernel architecture that delivers a software foundation for embedded systems requiring high reliability, strong security, and certified safety. As one of the most widely certified RTOS platforms across safety‑ and security‑critical industries, INTEGRITY sets a benchmark for real‑time ...Provided By: Green Hills Software LLC
- OS and RTOSMICROSAR Adaptive is an advanced and versatile software base layer solution designed to meet the dynamic requirements of modern automotive systems. Ideal for high-performance ECUs such as in-vehicle application servers, ADAS ECUs and infotainment systems, it provides the flexibility and dynamic behavior required for today's automotive applications.Provided By: Vector Informatik GmbH
- OS and RTOSMICROSAR Classic is a comprehensive, real-time-capable embedded base software stack that includes all required hardware abstraction and peripheral drivers. Its modular architecture enables broad applicability across the automotive industry while supporting scalable system designs. MICROSAR Classic supports Renesas R-Car, RH850 x1x, RH850 x2x, and RL78 device families ...Provided By: Vector Informatik GmbH
No Results Found.
Check Spelling
Make sure all keywords are spelled correctly.
Make sure all keywords are spelled correctly.
Adjust Keywords
Try fewer, different, or more general terms to vary your search.
Try fewer, different, or more general terms to vary your search.
Review Filters
If you have filters applied, consider deselecting some to broaden your results.
If you have filters applied, consider deselecting some to broaden your results.
Need help?
- Search our extensive knowledgebase, designed to help customers with their FAQs.
- Get help from our expert Renesas technical staff and community on our support forums.
No Results Found.
Check Spelling
Make sure all keywords are spelled correctly.
Make sure all keywords are spelled correctly.
Adjust Keywords
Try fewer, different, or more general terms to vary your search.
Try fewer, different, or more general terms to vary your search.
Review Filters
If you have filters applied, consider deselecting some to broaden your results.
If you have filters applied, consider deselecting some to broaden your results.
Need help?
- Search our extensive knowledgebase, designed to help customers with their FAQs.
- Get help from our expert Renesas technical staff and community on our support forums.
No Results Found.
Check Spelling
Make sure all keywords are spelled correctly.
Make sure all keywords are spelled correctly.
Adjust Keywords
Try fewer, different, or more general terms to vary your search.
Try fewer, different, or more general terms to vary your search.
Review Filters
If you have filters applied, consider deselecting some to broaden your results.
If you have filters applied, consider deselecting some to broaden your results.
Need help?
- Search our extensive knowledgebase, designed to help customers with their FAQs.
- Get help from our expert Renesas technical staff and community on our support forums.
No Results Found.
Check Spelling
Make sure all keywords are spelled correctly.
Make sure all keywords are spelled correctly.
Adjust Keywords
Try fewer, different, or more general terms to vary your search.
Try fewer, different, or more general terms to vary your search.
Review Filters
If you have filters applied, consider deselecting some to broaden your results.
If you have filters applied, consider deselecting some to broaden your results.
Need help?
- Search our extensive knowledgebase, designed to help customers with their FAQs.
- Get help from our expert Renesas technical staff and community on our support forums.
- Application Specific SWCross platform Cinemo SDK, powering the smart cockpit with infotainment use cases like effortless onboarding, seamless media playback, BYOD, multi-screen, premium streaming, in-car gaming, and immersive entertainment.Provided By: Cinemo GmbH
- HMIHigh-performance, scalable and hardware-independent HMI software toolchain for embedded systems. Enables development of customizable 2D and 3D graphical user interfaces with a designer-centric workflow, WYSIWYG editor, no-coding methodology and AI-assisted Smart Importer. Integrated state machine and automated workflows accelerate development. Scales efficiently from low-end ...Provided By: Candera GmbH
- Application Specific SWAutomotive sound generation middleware that enables sound design and tuning on actual hardware or production-equivalent environments. Sound sources are adjusted and verified in real-time using the target device, reducing gaps between prototyping and mass production. Standardizes sound control in software to ensure consistent behavior across different microcontrollers or ...Provided By: CRI Middleware Co., Ltd.
- AIProvides reliable in-cabin sensing through Driver Monitoring Systems (DMS) and Occupant Monitoring Systems (OMS), backed by a long track record in automotive production. Supports deployment of Automotive Safety Integrity Level (ASIL)-rated software alongside advanced safety and cockpit applications on automotive systems-on-chip (SoCs).Provided By: Smarteye
- Security & SafetyEB tresos delivers a comprehensive product portfolio that forms the core technology for safe, secure, and flexible ECU software based on Classic AUTOSAR and ISO 26262 functional safety. The platform aligns with high-quality development standards, meeting Automotive SPICE Level 2 requirements and supporting stringent fail-safe and security demands ...Provided By: Elektrobit Automotive GmbHView More (32)
Partner Solutions (32)
Support Communities
-
R-Car E2 SILK Board Yocto Bitbake fail
Hello, I'm building Yocto codes for R-Car E2 SILK according to the below eLinux posts. I see the bitbake errors. Please help to solve this. Thanks. R-Car/Boards/SILK - eLinux.org R-Car/Boards/Yocto - eLinux.org ubuntu@ubuntu:~/rcar-bsp/ ...
Sep 13, 2023 -
R-CAR E2:Run Different Desktop Sessions on HDMI and VGA
hi team, I have an R-CAR E2 silk board with me and i want to know whether it is possible to run two different Desktop sessions on both VGA and HDMI.currently same video out is there on both VGA (CN9) and HDMI(6).I hope you guys can ...
Sep 7, 2016 -
R-Car E2 SILK board ,Supported IDE and Configuring DDR3 related Documents
Hello , I am looking forward to work on R-Car E2 SILK board for one of our requirement of DDR3 density change for R-Car E2 SILK board. i would like to know below details 1. Where can i download the SDK for R-car E2? 2.As per our ...
Oct 12, 2023
Support Communities
Get quick technical support online from Renesas Engineering Community technical staff.
Knowledge Base
Browse our knowledge base for helpful articles, FAQs, and other useful resources.
