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Overview

Description

The RH850/F1KM-S4 is one group of single-chip microcontrollers in the RH850/F1x series which is designed for automotive electrical body applications. While it achieves low power consumption, the internal flash memory ranges from 3MB to 4MB and the package covers a wide range from 100 to 272 pins. Also, CAN FD and Ethernet interfaces, along with a hardware security module have been added to all products and the CPU operating frequency has been improved to 240MHz.

Comparison

Applications

Documentation

Design & Development

Software & Tools

Software Downloads

Sample Code

Sample Code

Filters
Type Title Date Date
Sample Code Log in to Download ZIP 8.87 MB
Sample Code Log in to Download ZIP 5.54 MB
Sample Code Log in to Download ZIP 1.29 MB
Application: Automotive, Cloud & Enterprise
Function: Application Example IDE: GHS MULTI for RH850
Sample Code Log in to Download ZIP 3.74 MB
Sample Code Log in to Download ZIP 1.62 MB
Application: Consumer Electronics, Industrial
Compiler: GHS MULTI for V800 Function: Application Example IDE: MULTI
Sample Code Log in to Download ZIP 1.55 MB
6 items

Boards & Kits

Models

ECAD Models

Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on the CAD Model links in the Product Options table. If a symbol or model isn't available, it can be requested directly from SamacSys.

Diagram of ECAD Models

Models

Type Title Date
Model - IBIS Log in to Download ZIP 2.57 MB
Model - BSDL Log in to Download ZIP 46 KB
2 items

Product Options

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Support

Support Communities

Support Communities

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Browse FAQs

FAQs

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Partners

Vector Informatik GmbH

The MICROSAR evaluation package includes the Vector basic software according to AUTOSAR Classic as well as all necessary software tools.

Elektrobit Automotive GmbH

The EB tresos solution for RH850/F1Kx includes EB's basic software for Classic AUTOSAR ECUs, an integrated OS and MCAL as well as an easy-to-use tool set to configure and generate the software components.

Tata Elxsi Ltd.

Tata Elxsi supports Renesas customers during their development by providing MCAL service and support, including:

  • Frozen Branch Service
  • AUTOSAR Validation Service
  • Compiler Re-validation Service
Embien Technologies India Pvt.Ltd

Embien, together with Renesas, designed and developed the Secure Bootloader stack for Renesas RH850 devices that allows secure FOTA update and firmware validation.

Support Communities

  1. ICUMD for RH850/F1KM-S4 ICUSE for RH850/F1KM-S1

    Did anybody try to use ICUMD or ICUSE as a SE for NFC Authentication. Does this SE support a CCC compliant Applet?

    Feb 1, 2021
  2. ICUMD for RH850/F1KH-D8, RH850/F1KM-S4

    Hello everyone, Does anybody have these documents/AN? There is a reference to these in RH850 User Manual, RH850/F1KH, RH850/F1KM Section 42 Security Function "Please refer to separate documents about security function which describes the two functions as shown below.● ICUMD for RH850/ ...

    Feb 1, 2021
  3. RH850/F1KM-S4 CAN Gateway Implementation

    Dear Renesas Team, I am looking for CAN Gateway Implementation support for RH850/F1KM-S4 part. On CAN_1 having a Vehicle CAN network with 6 to 8 ECUs. Which in total loading bus with around 30 CAN messages every 10 ms. and On CAN_0 having tester tool ...

    Apr 24, 2025
View All Results from Support Communities (27)

Videos & Training

In this video, we will show you how to use a MCAL package