High-End Cockpit & Infotainment Solution R-Car H3, M3 Reference Board / Salvator-XS
The combination of R-Car (H3/M3/M3N) SiP and the Clock Generators provides high efficiency and supports a variety of display outputs and high-quality outputs for...
Overview
Description
The R-Car M3e can be used in a wide range of automotive applications requiring medium-class computing, including for example In-Vehicle Infotainment, low-end integrated cockpit, connected gateway, central server.
A 2GHz version (M3e-2G) is also available, providing increased CPU power.
The R-Car M3e(-2G) is fully software-compatible with the R-Car H3e(-2G), so existing software resources can be reused effectively.
Features
- Compliant with ISO 26262 (ASIL-B) functionality safety standard for automotive
- Optimized functions and performance enable use in a wide range of applications
- Compatibility with previous products enables use of the existing ecosystem and access to over 180 R-Car Consortium partners
Comparison
Applications
Applications
- Medium-class automotive computing systems
Design & Development
Software & Tools
Sample Code
Boards & Kits
High-Performance Automotive Prototype ECU with Software and Tools for Efficient Integration of Autonomous Driving Functionality
The RazorMotion platform is developed by Renesas and TTTech Computertechnik AG. It is based on dual R-Car H3 system-on-chips (SoCs) and the RH850/P1H-C microcontroller...
Models
Videos & Training
High-Performance Data Management (Tuxera Inc.)
Get the maximum performance from your storage hardware.
Video List
News & Blog Posts
| Blog Post | Oct 13, 2023 |
Specification
| Item | R-Car M3e(-2G) Specifications | ||
|---|---|---|---|
| Product Name (Part Number) | R-Car M3e (R8A779M2) R-Car M3e-2G (R8A779M3) | ||
| Power Supply Voltage | 3.3V/1.8V (IO), 1.1V (LPDDR4), 0.9V (core) | ||
| CPU Core | Arm® Cortex®-A57 Dual | Arm® Cortex®-A53 Quad | Arm® Cortex®-R7 Dual Lockstep |
| Cache Memory | L1 instruction cache: 48KB L1 operand cache: 32KB L2 cache: 1MB | L1 instruction cache: 32KB L1 operand cache: 32KB L2 cache: 512KB | L1 instruction cache: 32KB L1 operand cache: 32KB |
| External Memory | LPDDR4-SDRAM Maximum operating frequency: 1600MHz Data bus width: 32 bits x 2 ch (12.8GB/s x 2) | ||
| 3D Graphics | Imagination Technologies’ PowerVR® Series 6XT GX6250 | ||
| Video | Display out x 3 ch Video input x 8 ch Video codec module (H.265, H.264/AVC, MPEG-4, VC-1, etc.) IP conversion module Up and down scaling, 1-D LUT/3D-LUT/1D-Histogram/2D-Histogram, color conversion, super resolution, rotate, ordered dithering, sharpness, lossless compression/decompression, lossy compression TS interface x 2 ch Stream and security processor Distortion compensation module x 4 ch (IMR-LX4) | ||
| Audio | Audio DSP Sampling rate converter × 10 ch Serial sound interface × 10 ch | ||
| Storage Interfaces | USB 3.0 host interface (DRD) × 1 port (wPHY) USB 2.0 host interface × 1 port (wPHY) USB 2.0 host/function/OTG interface × 1 port (wPHY) SD host interface × 4 ch (SDR104) Multimedia card interface × 2 ch PCI Express 2.0 (1 lane) x 2 ch | ||
| In-car Network and Automotive Peripherals | Media local bus (MLB) interface × 1 ch (3-pin interface)
| ||
| Security | Crypto engine (AES, DES, Hash, RSA) x 2 ch System RAM | ||
| Other Peripherals | SYS-DMAC x 48 ch, real-time-DMAC x 16 ch, Audio-DMAC x 32 ch, audio (peripheral)-DMAC x 58 ch 32-bit timer x 41 ch PWM timer × 7 ch I2C bus interface × 8 ch Serial communication interface (SCIF) × 11 ch SPI multi I/O bus controller (RPC) × 1 ch (HyperFlashTM/QSPI support) Clock-synchronized serial interface (MSIOF) × 4 ch (SPI/IIS) Digital radio interface (DRIF) × 4 ch | ||
| Low Power Mode | Dynamic power shutdown AVS (Adaptive Voltage Scaling), DVFS (Dynamic Voltage and Frequency Scaling), DDR-SDRAM power supply backup mode | ||
| Package | 1022-pin Flip chip BGA (29mm x 29mm, 0.8mm pitch) | ||
| Development Environment | ICE for Arm CPU available from tool vendors | ||
| Evaluation Board | A user system development reference platform with the following features is also available to enable the users to carry out efficient system development. (1) Incorporates car information system-oriented peripheral circuits, providing users with an actual device verification environment. (2) Can be used as a software development tool for application software, etc. (3) Allows easy implementation of custom user functions. | ||
| Software Platform | Support OS: Linux, AndroidTM, QNX® Neutrino® RTOS, Integrity® etc. OpenGL ES3.1 3D graphics library, wide variety of H.265, H.264, MPEG-4 and VC-1 for video compliant with OpenMAX IL I/F in addition to BSPs compliant with OSs standard API are available to realize complete system concept. | ||
(Remarks)
Arm and Cortex are registered trademarks of Arm Limited.
PowerVR is a trademark of Imagination Technologies Limited.
Android is a registered trademark from Google Inc.
QNX, neutrino and Blackberry are trademarks from BlackBerry Limited, and are used with permission from QNX Software System Limited.
Green Hills Software and INTEGRITY are trademarks or registered trademarks of Green Hills Software, Inc. in the U.S. and/or internationally.
HyperFlash is a trademark of Spansion LLC in the United States and other countries.
All names of other products or services mentioned are trademarks or registered trademarks of their respective owners.