The R-Car H3Ne is a scale down of H3e, with similar positioning. It has more narrow data throughput and some peripherals optimized out. Its applications are broad, including for example In-Vehicle Infotainment systems and Integrated Cockpit. It is compliant with the ISO 26262 (ASIL-B) functionality safety standard for automotive and has enhanced security functions.
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Type | Title | Date |
Manual - Hardware | PDF 40.63 MB | |
Application Note | PDF 763 KB | |
Manual - Hardware | PDF 492 KB | |
Manual - Hardware | PDF 2.55 MB | |
Application Note | PDF 993 KB | |
Application Note | PDF 3.26 MB | |
Application Note | PDF 921 KB | |
Application Note | PDF 299 KB | |
Application Note | PDF 483 KB | |
Application Note | PDF 305 KB | |
Application Note | PDF 871 KB | |
Application Note | PDF 2.12 MB | |
12 items
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Automotive (MCU) Software & Tools | Page |
R-Car H3/M3 Software Library and Technical Documents | Page |
R-Car H3/M3/H2/M2/E2 Software Library and Technical Documents | Page |
R-Car Consortium | Page |
R-Car Market Place | External Link |
R-Car Solution Matching System | External Link |
R-Car Solution Request Site | External Link |
Macronix is a leading Non-Volatile Memory solution provider.
Item | R-Car H3Ne(-1.7G) Specifications | ||
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Product Name (Part Number) |
R-Car H3Ne (R8A779M8) R-Car H3Ne-1.7G (R8A779MB) |
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Power Supply Voltage | 3.3V/1.8V (IO), 1.1V (LPDDR4), 0.8V (core), 2.5V (Ethernet AVB) | ||
CPU Core | Arm® Cortex®-A57 Quad |
Arm® Cortex®-A53 Quad |
Arm® Cortex®-R7 Dual lockstep |
Cache Memory | L1 instruction cache: 48KB L1 operand cache: 32KB L2 cache: 2MB |
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) |
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Expansion Bus | PCI Express 2.0 (1 lane) x 2 ch | ||
3D Graphics | IMG PowerVR Series6XT GX6650 | ||
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 TS Interface x 2 ch Stream and Security Processor Video image processing (up and down scaling, dynamic γ correction, color space conversion, I/P conversion, super resolution processing, rotation, visual near lossless image compression) Distortion compensation module x 4 ch (IMR-LSX4) |
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Audio | Audio DSP Sampling rate converter × 10 ch Serial sound interface × 10 ch MOST DTCP |
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Storage Interfaces | USB 3.0 host interface (DRD) × 1 ports (wPHY) USB 2.0 host/function/OTG interface × 2 ports (wPHY) SD host interface × 4 ch (SDR104) Multimedia card interface × 2 ch Serial ATA interface × 1 ch |
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In-car Network and Automotive Peripherals |
Media Local Bus (MLB) interface × 1 ch (3-pin interface) Controller Area Network (CAN-FD support) interface × 2ch Ethernet AVB 1.0-compatible MAC built in Interface: RGMII Ethernet AVB (802.1BA)
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Security | Crypto engine (AES, DES, Hash, RSA) × 2 ch System RAM |
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Other Peripherals | SYS-DMAC x 48 ch, real-time-DMAC x 16 ch Audio-DMAC x 32 ch, audio (peripheral)-DMAC x 29 ch 32-bit timer x 26 ch PWM timer × 7 ch I2C bus interface × 7 ch Serial communication interface (SCIF) × 11 ch Quad serial peripheral interface (QSPI) x 2 ch (for boot, HyperFlash support) Clock-synchronized serial interface (MSIOF) × 4 ch (SPI/IIS) Ethernet controller (IEEE802.3u, RMII, without PHY) Digital radio interface (DRIF) × 4 ch Interrupt controller (INTC) Clock generator (CPG) with built-in PLL On-chip debugger interface |
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Low Power Mode | Dynamic power shutdown AVS (Adaptive Voltage Scaling), DVFS (Dynamic Voltage and Frequency Scaling), DDR-SDRAM power supply backup mode |
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Package | 1022-pin Flip chip BGA (29mm × 29mm, 0.8mm pitch) | ||
Development Environment |
ICE for Arm CPU available from different vendors | ||
Evaluation Board | A user system development reference platform offering the following features is also available, enabling the users to carry out efficient system development. (1) Includes 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. |
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Software Platform | Supported operating systems: Linux, Android, QNX® Neutrino® RTOS, Green Hills INTEGRITY® RTOS and Multivisor™, others 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, Cortex is a registered trademark of Arm Limited. NEON is a trademark of Arm Limited.
PowerVR, SGX is a trademark or a registered trademark of Imagination Technologies Ltd. (UK).v
CAN (Controller Area Network): An automotive network specification developed by Robert Bosch GmbH of Germany.
Linux is a registered trademark or trademark of Linus Torvalds in Japan and other countries.
QNX and Neutrino are trademarks of QNX Software Systems GmbH & Co. KG, registered in certain jurisdictions, and are used under license by QNX Software Systems Co.
Other product names and service names mentioned are the trademarks or registered trademarks that all belong to each owner.