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

Applications

  • Car Body
  • Body control module (BCM)
  • Automotive gateway
  • Automotive HVAC
  • Automotive lighting modules
 

Documentation

Security documentation can be released under NDA. Request Security Documents

  • F1Kx ICUMD User's Manual
  • RH850/F1KM/F1KH Debugging Methods and Notes on Products Equipped with the ICU-M + ICUMD Challenge-Response Debugger Access Guidance

Design & Development

Software & Tools

Software & Tools

Software title
Software type
Company
Renesas MCAL
Renesas' MCAL (Microcontroller Abstraction Layer) software drivers can be obtained as a stand-alone software package.
Software Package Renesas
E2 emulator [RTE0T00020KCE00000R]
On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RH850, R-Car D1, RL78, RX, RISC-V MCU]
Emulator Renesas
Code Flash Libraries (Flash Self Programming Libraries)
Libraries for the reprogramming of code area flash memory, including EEPROM emulation libraries for the code areas of 78K-family products
Self Programming Library (Flash Library) Renesas
Data Flash Libraries
Libraries for the reprogramming of data flash memory, including EEPROM emulation libraries for the data areas of RL78-family products
Self Programming Library (Flash Library) Renesas
Model-Based Development Environment for RH850, R-Car Family [Embedded Target for Virtual Platform]
Embedded Target for RH850 Virtual Platform is a development environment that generates peripheral code for target devices from Simulink® models and enables cooperative verification as Virtual Hardware In the Loop Simulation (vHILS) in a virtual environment with Simulink.
Model-Based Development Renesas
RH850 Smart Configurator
RH850 Smart Configurator is an automatic driver generation tool for internal peripheral I/O modules through GUI settings.
Solution Toolkit Renesas
Green Hills Multi
Multi development environments allow to quickly develop, debug, test, and optimize embedded and real-time applications. The Green Hills optimizing compilers generate the smallest and fastest code from C, C++, and Ada.
IDE and Coding Tool Green Hills Software LLC
IAR Embedded Workbench for Renesas RH850
IAR Embedded Workbench provides extensive support for RH850 devices. IAR Embedded Workbench is a complete set of development tools with leading optimization technology for creating powerful automotive applications.
IDE and Coding Tool IAR Systems
Green Hills MULTI Device-Support-Packages
Green Hills MULTI Device-Support-Packages include all device specific files to be used with the MULTI IDE.
IDE and Coding Tool Renesas
Renesas Flash Programmer (Programming GUI)
Flash memory programming software [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, RISC-V MCU Renesas Synergy, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, V850, 78KR, 78K0]
Programmer (Unit/SW) Renesas
10 items

Software Downloads

Type Title Date
Device File - Partner Tool Log in to Download ZIP 23.12 MB
Software & Tools - Software Log in to Download ZIP 286.21 MB
Software & Tools - Other Log in to Download ZIP 428.12 MB
Device File - Partner Tool Log in to Download ZIP 47.05 MB
Upgrade - IDE Log in to Download ZIP 4.02 MB 日本語
Library Log in to Download ZIP 1.71 MB
Library Log in to Download ZIP 1.69 MB
Upgrade - Programmer Log in to Download ZIP 6 KB 日本語
8 items

Sample Code

Boards & Kits

Boards & Kits

Models

MCAL Package Installation and MCAL Architecture Introduction

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