Overview
The RH850 Generation 2 Mainboard provides communication interfaces to the RH850 Piggyback boards. The modular RH850 Evaluation System, comprising mainboards and piggyback boards, serves as a platform for evaluating the features and performance of Renesas' 32-bit RH850 microcontrollers.
Features
- Adaptation headers to connect the MCU Piggyback boards
- 12V power supply connection
- 2 DC/DC Regulators (configurable for 3.3V, 5.0V)
- DC power jack (ID=2.1mm, center positive)
- 4mm banana jacks (1x red, 1x black)
- Communication interfaces:
- 16x CAN(-FD) ports
- 24x LIN ports
- 2x FlexRay ports
- 2x Ethernet ports (with exchangeable PHY Ext. boards)
- 2x UART/RS232 ports
- 2x SENT ports
- 20x signal LEDs (active high), 1x rotary switch
- 2x push buttons, 2x analog input potentiometers
- TFT Touch Display Interface Connector (Arduino Standard)
Sample & Buy
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Add-on Hardware
Additional boards that work with this platform. Some may be required for full functionality or to evaluate specific features.
RH850/F1x, RH850/F1Kx 176-pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-F1X-176PIN-PB-T1-V4 Active
Expands the RH850 Evaluation Platform to support 176-pin RH850/F1x and F1Kx devices. Designed for modular automotive MCU evaluation.
Recommended Documents:
RH850/E2x 373pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-E2X-373PIN-PB-T1-V3 Active
Extend the RH850 Evaluation Platform to support 373‑pin RH850/E2x devices. Enables modular evaluation of automotive MCUs across multiple configurations.
Recommended Documents:
RH850/E2x 468pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-E2X-468PIN-PB-T1-V1 Active
Support evaluation of 468‑pin RH850/E2x devices within the modular RH850 Evaluation Platform. Designed for flexible automotive MCU assessment.
Recommended Documents:
eMMC/SFMA Extension Board for the RH850 Generation 2 Mainboard of RH850 Evaluation System
Y-RH850-EMMC-SFMA-EXT-BRD Active
Expand RH850 evaluation capabilities with external eMMC and serial flash memory support using a plug‑in extension board.
Recommended Documents:
SENT Interface Extension Board for the RH850 Generation 2 Mainboard of RH850 Evaluation System
Y-RH850-SENT-EXT-BRD-V2 Active
Evaluate SENT‑based sensor interfaces on RH850 MCUs using an extension board designed for precise automotive signal processing.
Recommended Documents:
TFT Display Extension Board for the RH850 Generation 2 Mainboard of RH850 Evaluation System
Y-RH850-TFT-EXT-BRD Active
Add TFT display evaluation capability to the RH850 platform using a simple extension board for graphical interface development.
Recommended Documents:
Ethernet Extension Board for 1000BASE-T1
Y-COMMON-1000BASE-T1-88Q2112 Active
Evaluate automotive Ethernet connectivity with a 1000BASE‑T1 extension board designed for RH850 and R‑Car platforms.
Recommended Documents:
RH850/F1x 48pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-F1X-048PIN-PB-T1-V1 Active
Evaluate RH850/F1x MCUs in a 48‑pin package using a modular piggyback board compatible with the RH850 evaluation platform.
Recommended Documents:
RH850/F1x 64pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-F1X-064PIN-PB-T1-V1 Active
Evaluate RH850/F1x MCUs in a 64-pin package with a modular development platform designed for efficient device assessment and application development. Integrates seamlessly with the RH850 Evaluation Platform.
Recommended Documents:
RH850/F1x 80pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-F1X-080PIN-PB-T1-V1 Active
Support evaluation of RH850/F1x devices in an 80‑pin package with a flexible piggyback board for standalone or platform‑based development.
Recommended Documents:
RH850/F1x 100pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-F1X-100PIN-PB-T1-V3 Active
Enable scalable evaluation of RH850/F1x MCUs in a 100‑pin package using the modular RH850 evaluation platform.
Recommended Documents:
RH850/F1x 144pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-F1X-144PIN-PB-T1-V3 Active
Evaluate RH850/F1x MCUs in a 144‑pin package with a piggyback board designed for modular and reusable development workflows.
Recommended Documents:
RH850/F1x 233pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-F1X-233PIN-PB-T2-V1 Active
Assess high‑pin‑count RH850/F1x devices using a 233‑pin piggyback board compatible with the RH850 evaluation platform.
Recommended Documents:
RH850/F1x 272pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-F1X-272PIN-PB-T2-V1 Active
Support evaluation of large‑package RH850/F1x MCUs using a 272‑pin piggyback board for the modular RH850 platform.
Recommended Documents:
RH850/F1x 324pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-F1X-324PIN-PB-T1-V1 Active
Evaluate high‑density RH850/F1x devices with a 324‑pin piggyback board designed for advanced automotive MCU development.
Recommended Documents:
RH850/U2A 144pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-U2A-144PIN-PB-T1-V1 Active
Evaluate RH850/U2A MCUs in a 144‑pin package using a modular piggyback board for automotive development.
Recommended Documents:
RH850/U2A 156pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-U2A-156PIN-PB-T1-V1 Active
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 RH850 evaluation platform. The modular RH850 evaluation platform consisting of mainboards and piggyback boards is a platform... Read More
Recommended Documents:
RH850/U2A 176pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-U2A-176PIN-PB-T1-V1 Active
Enable scalable evaluation of RH850/U2A MCUs using a 176‑pin piggyback board on the RH850 platform.
Recommended Documents:
RH850/U2A 292pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-U2A-292PIN-PB-T1-V2 Active
Evaluate high‑pin‑count RH850/U2A devices using a 292‑pin piggyback board designed for advanced system testing.
Recommended Documents:
RH850/U2A 373pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-U2A-373PIN-PB-T1-V1 Active
Assess RH850/U2A MCUs in very high pin‑count packages using a modular piggyback board architecture.
Recommended Documents:
RH850/U2A 516pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-U2A-516PIN-PB-T1-V1 Active
Support evaluation of the largest RH850/U2A devices with a 516‑pin piggyback board for complex automotive systems.
Recommended Documents:
RH850/P1X 100pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-P1X-100PIN-PB-T1-V2 Active
Evaluate RH850/P1X MCUs in a 100‑pin package using a modular piggyback board on the RH850 platform.
Recommended Documents:
RH850/P1X 144pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-P1X-144PIN-PB-T1-V2 Active
Support evaluation of RH850/P1X devices in a 144‑pin package with a reusable piggyback board design.
Recommended Documents:
RH850/P1X-C 80pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-P1XC-080PIN-PB-T1-V1 Active
Evaluate RH850/P1X‑C MCUs in an 80‑pin package using a compact piggyback board for automotive development.
Recommended Documents:
RH850/P1X-C 100pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-P1XC-100PIN-PB-T1-V1 Active
Assess RH850/P1X‑C devices in a 100‑pin package using a modular piggyback board for the RH850 platform.
Recommended Documents:
RH850/P1X-C 144pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-P1XC-144PIN-PB-T1-V1 Active
Evaluate RH850/P1X‑C MCUs in a 144‑pin package with a flexible piggyback board for scalable system development.
Recommended Documents:
RH850/P1X-C 156pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-P1XC-156PIN-PB-T1-V1 Active
Evaluate RH850/P1M‑C MCUs in a 156‑pin package using a modular piggyback board compatible with the RH850 evaluation platform.
Recommended Documents:
RH850/P1X-C 292pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-P1XC-292PIN-PB-T1-V2 Active
Support evaluation of high‑pin‑count RH850/P1M‑C and P1H‑C devices with a 292‑pin piggyback board for scalable automotive development.
Recommended Documents:
RH850/P1X-C 404pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-P1XC-404PIN-PB-T1-V2 Active
Evaluate RH850/P1H‑C emulation devices using a 404‑pin piggyback board designed for advanced system validation on the RH850 platform.
Recommended Documents:
RH850/E2x 292pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-E2X-292PIN-PB-T1-V2 Active
Evaluate RH850/E2x MCUs in a 292‑pin package using a modular piggyback board compatible with the RH850 evaluation platform.
Recommended Documents:
RH850/U2B 373pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-U2B-373PIN-PB-T1-V1 Active
Evaluate RH850/U2B MCUs in a 373‑pin package using a modular piggyback board on the RH850 platform.
Recommended Documents:
RH850/U2B 468pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-U2B-468PIN-PB-T1-V1 Active
Support evaluation of high‑pin‑count RH850/U2B devices with a 468‑pin piggyback board for scalable development.
Recommended Documents:
RH850/U2B 292pin Piggyback Board of RH850 Evaluation Platform
Y-RH850-U2B-292PIN-PB-T1-V1 Active
Evaluate RH850/U2B MCUs in a 292‑pin package using a flexible piggyback board on the RH850 evaluation system.
Recommended Documents:
Support
Support Communities
- RE Hardware design guide
Hello there, 1, Please provide us the reference manual of the below mentioned MCUs with the electrical characteristics, which is not available in the reference manual. 2, Is there any Hardware design guide / EVM kit available to procure? 3, Please confirm these parts are still in production, we could ...
May 29, 2023 - Availability and longevity for RH850/E2UH and RH850/U2A
Hello, I am evaluating some high-end MCUs for an application and both RH850/E2UH and RH850/U2A seem interesting choices. However, I am not able to find starter kits for any of them - how is the current availability for chips and starter kits for each model? Also ...
Jun 15, 2024 - R2A25110KSP -Gate driver
Hi team, Is there any development board available for R2A25110KSP ? And also please suggest a Gatedriver board for Y-ASK-RH850C1M-A2 and Y-RH850-X2X-MB-T1-V1 if any available? Thanks & Regards Jayakeerthana P
Jul 28, 2025
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