The latest generation of vehicles are using the new electrical/electronic (E/E) architecture to connect vehicle computers with domain networks. These domains are managed by dedicated domain control units. This solution provides a reference design to develop domain control units by supporting a variety of physical networks and specialized power supply circuits for domain control, body, chassis, and gateway applications.

System Benefits

  • High performance CPUs integrated on the RH850/U2A to manage communication in the domain and to other engine control units (ECUs)
  • Supports a variety of physical network interfaces like Gbit Ethernet, high-speed serial interface, 16ch CAN-FD/24ch LIN/UART, FlexRay, SENT, etc.
  • Buck regulators and LDOs enabling a compact, low-noise design and high efficiency, supporting a wide power supply range and high temperature operation
  • Applications and driver software shorten development time
Image
domain-control-unit-block-diagram

Related Products

Product Description Featured Document Ordering
       
Boards and Kits with MCU      
Y-RH850-U2A-516PIN-PB-T1-V1 RH850/U2A evaluation board (516-pin). Driver software and application software can be provided on request. User's Manual Contact Sales
Y-RH850-U2A-292PIN-PB-T1-V1 RH850/U2A Evaluation board (256-pin). Driver software and application software can be provided on request. User's Manual Contact Sales
       
Microcontroller      
RH850/U2A16 Fast real-time performance and hardware-based virtualization-assisted function to speed ECU integration in complex ASIL-D compliant automotive-control systems User's Manual Contact Sales
       
LDO      
ISL78310 High Performance 1A LDO Datasheet Buy/Sample
       
Buck Regulator      
ISL78233 3A Compact Synchronous Buck Regulator Datasheet Buy/Sample
       
Buck Controller      
ISL78206 40V 2.5A Buck Controller with Integrated High-Side MOSFET Datasheet Buy/Sample

Documentation & Downloads

Title Other Languages Type Format File Size Date
Application Notes & White Papers
Automotive Car Server/Communication Gateway Supporting New E/E Architecture White Paper PDF 888 KB