The RH850/U2B Starter Kit is a compact platform for evaluating Renesas 32-bit RH850/U2B microcontrollers. Powered by four RH850G4MH2 cores at 400MHz, it delivers high-performance real-time processing for automotive applications.

The kit includes a 12V power supply with the ASIL D-compliant RAA271084 PMIC for safe, reliable operation. Debugging is simple with a 14-pin LPD/JTAG debug port. Connectivity options include Ethernet, two CAN FD channels for high-speed communication, and LIN/SENT interfaces for sensor integration. Two Pmod™ connectors support I²C/SPI expansion for easy prototyping. The kit also features a 128×64 OLED display, LEDs, and a rotary encoder with RGB lighting for interactive feedback. Analog inputs, along with motor control and resolver I/Os, enable robust testing. Optimized for motor control, it supports advanced drive systems such as electric power steering and traction control.

特長

Microcontroller
- Renesas RH850/U2B microcontroller
Power & Safety
- 12V single-board power supply with onboard voltage regulation
- RAA271084 ASIL D compliant power management IC
- Operating temperature 0°C to +40°C
Microcontroller Access & Debugging
- 14-pin LPD/JTAG debug port
- Pin headers for MCU access
- External 20MHz crystal resonator
Connectivity & Expansion
- Ethernet port (10BASE-T / 100BASE-TX)
- Two CAN FD interfaces
- Combined LIN/SENT interface
- Two Pmod interfaces (I²C/SPI)
- USB-C/UART interface
User Interface & Control
- 128×64 OLED display
- 16 CSI-driven LEDs and four general-purpose LEDs
- Reset switch and two interrupt buttons
- Two analog inputs via potentiometers
- Rotary encoder with RGB LED
Motor Control & Feedback
- Two motor control outputs
- Two resolver inputs for motor control

アプリケーション

車両制御システム (Vehicle Control Systems), 電気自動車&ハイブリッド車（EV/HEV）

Y-ASK-RH850U2B6 Starter Board - Accessories

Y-ASK-RH850U2B6 Starter Board - Block Diagram

使用製品

3D illustration featuring top and bottom views of FBGA chip package with 292 lead count.

RH850 車載用MCU

RH850/U2B

ゾーン/ドメイン/車両制御マイクロコントローラシリーズ

データシート

RAA271084	スケーラブルな7チャネル42V ASIL Dパワー・マネージメントIC、車載および産業用MCU用
SLG46855-A	車載用GreenPAKプログラマブル・ミックスドシグナルIC（グレード2対応）、VDD範囲：2.3～5.5V、12 GPIO、4 ACMP、I2C