The MICROSAR evaluation package includes the Vector basic software according to AUTOSAR Classic as well as all necessary software tools.
Zone/Domain Microcontroller Series
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Overview
Description
The RH850/U2A MCU is the first member of Renesas’ cross-domain MCUs, a new generation of automotive-control devices, designed to address the growing need to integrate multiple applications into a single chip to realize unified electronic control units (ECUs) for the evolving electrical/electronic architecture (E/E architecture). Based on 28 nanometer (nm) process technology, the 32-bit RH850/U2A automotive MCU builds on key functions from Renesas’ RH850/Px Series for chassis control and RH850/Fx Series for body control to deliver improved performance.
This automotive-control MCU is equipped with up to four 400 megahertz (MHz) CPU cores in a dual-core lock-step structure. Each CPU core integrates a hardware-based virtualization-assisted function, which allows multiple software systems with varying ISO 26262 functional safety levels to operate independently without interference during high performance. It also reduces the virtualization overhead to maintain real-time execution. This enables users to integrate multiple ECU functions into a single ECU while maintaining safety, security, and real-time operation requirements.
The MCU includes security functions fulfilling EVITA Full for enhanced protection against cyber-attacks, enabling the device to support safe and rapid Full No-Wait Over-the-Air (OTA) software updates as security requirements evolve.
The RH850/U2A MCU is also equipped with an extensive set of networking interfaces, enabling the MCU to process the large amounts of sensor data being generated by multiple types of sensors in ADAS and autonomous driving functions. This allows customers to support future high-speed network functions and advanced communications throughput requirements.
Features
- Key Features:
- 400MHz speed for up to 4+4 (LockStep) RH850 G4MH CPUs
- Top-level ratio of performance vs. power consumption
- Up to 16MB Flash
- Up to 3.6MB RAM
- Up to 3 x ADC (12-bit), with a maximum of 94 channels, including 4+4 Track and Hold inputs
- GTM v3.5 vehicle motion timer
- Various generic timer modules including watchdog, OS, TAUx
- High-temperature support: up to Tj = 160 °C
- Low power consumption
- State of the Art Interfaces
- Up to 2x Ethernet AVB including Gbit and 100MBit
- CAN FD, FlexRay, SPI, RHSIF, SENT, LIN, UART, I2C, PSI5, CXPI
- SFMA (Serial flash memory interface)
- eMMC
- Support for Functional Safety (FuSa) and Security
- Security module with EVITA Full support
- ISO 26262 ASIL D
- Extensive ecosystem supporting the latest standards concerning tool, hardware and software areas
- Hypervisor support
Applications
Applications
- Zone control ECU
- Domain control ECU
- Communication gateway
- Chassis and safety
- Energy management
Documentation
| Document title | Document type
|
Date Date | |
|---|---|---|---|
| PDF 43.62 MB | Manual - Hardware | ||
| PDF 763 KB | Application Note | ||
| PDF 882 KB | Application Note | ||
| PDF 101 KB | Application Note | ||
| PDF 778 KB 日本語 | Application Note | ||
| PDF 652 KB 日本語 | Application Note | ||
| PDF 555 KB 日本語 | Application Note | ||
| PDF 536 KB 日本語 | Application Note | ||
| PDF 816 KB 日本語 | Application Note | ||
| PDF 1.11 MB 日本語 | Application Note | ||
| PDF 1.02 MB 日本語 | Application Note | ||
| PDF 319 KB | Application Note | ||
| PDF 2.18 MB | Application Note | ||
| PDF 632 KB | Application Note | ||
| PDF 650 KB 日本語 | Application Note | ||
| PDF 269 KB | Application Note | ||
| PDF 2.32 MB | Application Note | ||
| PDF 605 KB | Application Note | ||
| PDF 1.53 MB 日本語 | Application Note | ||
| PDF 708 KB 日本語 | Application Note | ||
| PDF 206 KB 日本語 | Application Note | ||
| PDF 620 KB 日本語 | Application Note | ||
| PDF 1.75 MB 日本語 | Application Note | ||
| PDF 1.17 MB 日本語 | Application Note | ||
| PDF 592 KB 日本語 | Application Note | ||
| PDF 1.17 MB 日本語 | Application Note | ||
| PDF 1.22 MB | Application Note | ||
| PDF 1.17 MB 日本語 | Application Note | ||
| PDF 2.09 MB 日本語 | Application Note | ||
| PDF 410 KB | Application Note | ||
| PDF 6.61 MB | Brochure | ||
| PDF 303 KB 日本語 , 简体中文 | Flyer | ||
| PDF 417 KB 日本語 , 简体中文 | Flyer | ||
| PDF 14.70 MB 日本語 | General Reliability Literature | ||
| PDF 261 KB | Guide | ||
| PDF 1.18 MB | Manual - Hardware | ||
| PDF 900 KB | Manual - Hardware | ||
| PDF 2.51 MB | Manual - Software | ||
| PDF 232 KB | Manual - Software | ||
| PDF 10.28 MB 日本語 , 简体中文 | Other | ||
| PDF 1.35 MB | Presentation | ||
| PDF 622 KB | Product Reliability Report | ||
| PDF 615 KB | Product Reliability Report | ||
| PDF 615 KB | Product Reliability Report | ||
| PDF 617 KB | Product Reliability Report | ||
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45 items
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Design & Development
Software & Tools
Software & Tools
| Software title
|
Software type
|
Company
|
|---|---|---|
| E2 emulator [RTE0T00020KCE00000R] On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RH850, R-Car D1, RL78, RX]
|
Emulator | Renesas |
| CS+ Renesas integrated development environment (IDE) [Support MCU/MPU: RH850, V850, RX, RL78, 78K0R, 78K0]
(Note: CS+ is not generally promoted to U.S. and European customers.)
(Note: To use Smart Configurator on CS+ for RL78/G23 and RX family MCUs, install the Smart Configurator for each MCU family separately downloading from ”Design & Support” > ”Development Tools” > ”Smart Configurator”)
|
IDE and Coding Tool | Renesas |
| Debug and Trace Tools for Multi-Devices These tools facilitate the analysis and identification of the causes of problems that occur in the software that operates cooperatively on the CPUs of multiple devices.
|
IDE and Coding Tool | Renesas |
| Co-Simulation Environment for Multi-Devices This is a multi-device operation simulation environment that integrates a group of simulators such as the R-Car Virtual Platform that are provided for the individual devices to enable coordinated operation.
|
Simulator | MathWorks, Australian Semiconductor Technology Company, Synopsys |
| Distributed Processing Software for Multi-Devices This software maximizes the performance of hardware by distributing the functions of the application to multiple SoCs or CPUs and HWIPs inside the microcontroller.
|
Solution Toolkit | Renesas |
| RH850 Smart Configurator RH850 Smart Configurator is an automatic driver generation tool for internal peripheral I/O modules through GUI settings.
|
Solution Toolkit | Renesas |
| PG-FP6 Flash memory programmer [Programming software: Dedicated GUI-based software, the "FP6 Terminal"] [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, Renesas Synergy, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, SuperH RISC engine, V850, 78K, R8C]
|
Programmer (Unit/SW) | Renesas |
| Renesas Flash Programmer (Programming GUI) Flash memory programming software [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, Renesas Synergy, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, V850, 78KR, 78K0]
|
Programmer (Unit/SW) | Renesas |
| Green Hills MULTI Device-Support-Packages Green Hills MULTI Device-Support-Packages include all device specific files to be used with the MULTI IDE.
|
IDE and Coding Tool | Renesas |
| IE850A Emulator System for RH850. This product supports external tracing (Aurora tracing) .
|
Emulator | Renesas |
| RTE7702200EAB00000J IE850 emulation adapter for RH850/U2A
|
Emulator | Renesas |
| Renesas MCAL Renesas' MCAL (Microcontroller Abstraction Layer) software drivers can be obtained as a stand-alone software package.
|
Software Package | Renesas |
|
12 items
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Sample Code
Boards & Kits
Boards & Kits
RH850/U2A 144pin Piggyback Board of RH850 Evaluation Platform
The RH850/U2A 144pin Piggyback Board supports all devices of the RH850/U2A series in 144pin-package. It can be used standalone or in combination with a mainboard of the...
Featured Documents:
RH850/U2A 156pin Piggyback Board of RH850 Evaluation Platform
The RH850/U2A 156pin Piggyback Board supports all devices of the RH850/U2A series in 156pin-package. It can be used standalone or in combination with a mainboard of the...
Featured Documents:
RH850/U2A 176pin Piggyback Board of RH850 Evaluation Platform
The RH850/U2A 176pin Piggyback Board supports all devices of the RH850/U2A series in 176pin-package. It can be used standalone or in combination with a mainboard of the...
Featured Documents:
RH850/U2A 292pin Piggyback Board of RH850 Evaluation Platform
The RH850/U2A 292pin Piggyback Board supports all devices of the RH850/U2A series in 292pin-package. It can be used standalone or in combination with a mainboard of the...
Featured Documents:
RH850/U2A 373pin Piggyback Board of RH850 Evaluation Platform
The RH850/U2A 373pin Piggyback Board supports all devices of the RH850/U2A series in 373pin-package. It can be used standalone or in combination with a mainboard of the...
Featured Documents:
RH850/U2A 516pin Piggyback Board of RH850 Evaluation Platform
The RH850/U2A 516pin Piggyback Board supports all devices of the RH850/U2A series in 516pin-package. It can be used standalone or in combination with a mainboard of the...
Featured Documents:
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Product Options
Processing table
| 4 + 4 | 16384 | 3584 | BGA516 | 576 | 301 | 16-bit x 48-ch, 32-bit x 26-ch | 94 | 10 | 24 | ||
| 4 + 4 | 16384 | 3584 | BGA516 | 576 | 301 | 16-bit x 48-ch, 32-bit x 26-ch | 94 | 10 | 24 | ||
| 4 + 4 | 16384 | 3584 | BGA373 | 576 | 221 | 16-bit x 48-ch, 32-bit x 26-ch | 94 | 9 | 24 | ||
| 4 + 4 | 16384 | 3584 | BGA292 | 576 | 165 | 16-bit x 48-ch, 32-bit x 26-ch | 79 | 6 | 12 | ||
| 2 + 2 | 8192 | 1792 | BGA373 | 320 | 221 | 16-bit x 48-ch, 32-bit x 24-ch | 94 | 9 | 24 | ||
| 2 + 2 | 8192 | 1792 | BGA292 | 320 | 165 | 16-bit x 48-ch, 32-bit x 24-ch | 79 | 6 | 12 |
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