Overview
The RH850/F1x 48-pin Piggyback Board supports all devices of the RH850/F1L and RH850/F1KM-S1 series in a 48-pin package. It can be used standalone or in combination with the mainboard of the RH850 Evaluation Platform. The modular RH850 Evaluation Platform, consisting of mainboards and piggyback boards, is a platform for evaluating the features and performance of Renesas 32-bit RH850 microcontrollers.
Features
- Can be used with all mainboards of the RH850 Evaluation Platform
- Socket for mounting the MCU
- MCU is not included, needs to be ordered separately
- 3.3V or 5.0V single supply voltage via 4mm banana jacks (2x red, 1x black)
- External clock circuit with an exchangeable 8MHz or 16MHz crystal resonator
- 14-pin Renesas Debug Connector to connect a Renesas or 3rd-party emulator
- Offering LPD (1pin/4pin) and JTAG debug connection support
- Offering serial flash programming support for the RH850 on-chip flash memory
- Each pin of the device is accessible via a 2.54 mm pitch connector (single row)
- Reset circuit/switch
Products in the Design

RH850 Automotive MCUs
RH850/F1KM-S1 Active
High-end Automotive Microcontrollers Ideal for Body Applications
Sample & Buy
Y-RH850-F1X-048PIN-PB-T1-V1
Active| Pb (Lead) Free: | No |
| ECCN (US): | 3A991.a.2 |
| HTS (US): | 8471.50.0150 |
Add-on Hardware
Additional boards that work with this platform. Some may be required for full functionality or to evaluate specific features.
RH850 Generation 1 Base-Mainboard of RH850 Evaluation System
Y-RH850-X1X-MB-T1-V1 Active
Provide core connectivity and interfaces for RH850 piggyback boards. Forms the foundation of the modular RH850 Evaluation System.
Recommended Documents:
RH850 Generation 1 Network Mainboard of RH850 Evaluation System
Y-RH850-X1X-MB-T2-V1 Active
Add expanded communication interfaces to the RH850 Evaluation System. Designed for network‑centric automotive MCU evaluation.
Recommended Documents:
RH850 Generation 2 Mainboard of RH850 Evaluation System
Y-RH850-X2X-MB-T1-V1 Active
Serve as the next‑generation mainboard for RH850 piggyback devices. Supports flexible evaluation of Renesas RH850 automotive MCUs.
Recommended Documents:
RH850 MCUs Mainboard Evaluation System
Y-COMMON-MB-T1-V1 Active
Build scalable RH850 MCU evaluations using a modular mainboard system compatible with multiple piggyback boards.
Recommended Documents:
Support
Support Communities
Get quick technical support online from Renesas Engineering Community technical staff.
Knowledge Base
Browse our knowledge base for helpful articles, FAQs, and other useful resources.
ROM Ordering
Embed your custom code into Renesas masked MCUs during manufacturing for tailored device functionality.