Overview

Description

The RL78/F24 next-generation super low-power automotive microcontrollers are ideal to realize future high reliable smart actuators & sensors, as well as low-end body ECUs. As an innovative prolongation of the known RL78/F1x MCUs, the RL78/F24 can cover prospective market requirements. With its increased CPU performance, high temperature capability and an enhanced peripheral feature set, RL78/F24 are a perfect fit for various applications.

RL78/F2x products are designed according to ISO26262 and providing functional safety support up to ASIL-B. They support up to the EVITA-Light security standard or more. An AES crypto module can handle key lengths of up to 256 bits and supports secure boot and authentication. To further boost the calculation performance for BLDC (FOC) motor control and DC/DC control systems, RL78/F2x is equipped with the unique application accelerator IP, to off-load complex trigonometric & arithmetic processing.

To respond to the new E/E automotive architecture trend, RL78/F24 is equipped with a CAN FD interface. RL78/F2x MCUs are fully hard- & software upwards compatible to RL78/F1x, enabling software reuse.

Features

  • Key Features
    • RL78 core, Max. 40MHz
    • 256KB Flash
    • 24KB RAM
    • 12-bit A/D converter
    • 8-bit D/A converter
    • Comparator with 4-fold multiplexer
    • Motor control: DC & BLDC - Field Oriented Control
    • Application accelerator unit
    • Optimized DC/DC converter support
    • High temperature support: up to Ta = 150°C
    • Super low-power consumption
  • State of the Art Interfaces
    • CAN FD, LIN, UART, SPI, I2C, SENT
    • 20 x PWM output
  • Support for FuSa and Security
    • Security module with EVITA-Light support
    • ISO26262 ASIL-B
  • Extensive eco-system supporting the latest standards concerning tool, HW and SW areas

Applications

Applications

  • Smart actuators
  • Sensors ECUs
  • Low-end body

Documentation

Title Type Date
PDF28.36 MB日本語
Manual - Hardware
PDF1.94 MB
Presentation
PDF2.18 MB日本語
Related Files:
Application Note
PDF1.90 MB日本語
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Application Note
PDF2.10 MB日本語
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Application Note
PDF142 KB日本語
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Application Note
PDF729 KB日本語
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Application Note
PDF355 KB
Application Note
PDF452 KB日本語
Application Note
PDF478 KB
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Application Note
PDF661 KB日本語
Application Note
PDF2.09 MB日本語
Application Note
PDF330 KB日本語
Application Note
PDF936 KB日本語
Application Note
PDF1.03 MB日本語
Application Note
PDF974 KB日本語
Application Note
PDF812 KB日本語
Application Note
PDF773 KB日本語
Application Note
PDF445 KB日本語
Application Note
PDF1.23 MB日本語
Application Note
PDF1.88 MB日本語
Application Note
PDF911 KB日本語
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Application Note
PDF1.22 MB日本語
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Application Note
PDF1.15 MB日本語
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Application Note
PDF1.11 MB日本語
Application Note
PDF1.11 MB日本語
Application Note
PDF711 KB
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Application Note
PDF2.26 MB日本語
Application Note
PDF478 KB日本語
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Application Note
PDF1.92 MB日本語
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Application Note
PDF790 KB日本語
Application Note
PDF8.04 MB日本語
Brochure
PDF11.44 MB日本語
Flyer
Flyer
PDF892 KB
Flyer
Flyer
PDF14.70 MB日本語
General Reliability Literature
PDF131 KB
Guide
PDF2.38 MB日本語
Manual - Development Tools
PDF3.34 MB日本語
Manual - Development Tools
PDF173 KB日本語
Manual - Development Tools
PDF1.13 MB日本語
Manual - Development Tools
PDF1.14 MB日本語
Manual - Development Tools
PDF1.30 MB日本語
Manual - Hardware
PDF1.14 MB日本語
Manual - Software
PDF878 KB日本語
Manual - Software
PDF1.21 MB日本語
Manual - Software
PDF1.35 MB日本語
Manual - Software
Other
PDF2.82 MB
Release Note
PDF1.16 MB日本語
Release Note
PDF241 KB日本語
Release Note
PDF2.87 MB
Release Note
PDF173 KB日本語
Technical Update
PDF191 KB日本語
Tool News - Note
PDF267 KB日本語
Tool News - Note
PDF142 KB日本語
Tool News - Notification
PDF30 KB日本語
Tool News - Notification
PDF148 KB日本語
Tool News - Release
PDF157 KB日本語
Tool News - Release
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Tool News - Release
PDF154 KB日本語
Tool News - Release
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Tool News - Release
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Tool News - Release
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Tool News - Release
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Tool News - Release
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Tool News - Release
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Tool News - Release
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Tool News - Release
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Tool News - Release
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Tool News - Release

Design & Development

Software & Tools

Software & Tools

C Compiler Package for RL78 Family [CC-RL]C Compiler Package for RL78 Family [IDE: CS+, e² studio] Compiler/Assembler Renesas
E2 emulator Lite [RTE0T0002LKCE00000R]On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RL78, RX] Emulator 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] Emulator Renesas
CS+Renesas integrated development environment (IDE) [Support MCU/MPU: RH850, V850, RX, RL78, 78K0R, 78K0] (Note: CS+ is not generally promoted to U.S. and European customers.) (Note: To use Smart Configurator on CS+ for RL78/G23 and RX family MCUs, install the Smart Configurator for each MCU family separately downloading from ”Design & Support” > ”Development Tools” > ”Smart Configurator”) IDE and Coding Tool Renesas
e² studio - information for RL78 FamilyEclipse-based Renesas integrated development environment (IDE). IDE and Coding Tool Renesas
RI78V4 V2 Real-time OS for RL78 FamilyμITRON Specification real-time OS for RL78 Family [Required IDE : CS+] ITRON OS Renesas
PG-FP6Flash memory programmer [Programming software: Dedicated GUI-based software, the "FP6 Terminal"] [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, Renesas Synergy, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, SuperH RISC engine, V850, 78K, R8C] Programmer (Unit/SW) Renesas
Renesas Flash Programmer (Programming GUI)Flash memory programming software [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, Renesas Synergy, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, V850, 78KR, 78K0] Programmer (Unit/SW) 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 productsDownloads: Self Programming Library (Flash Library) Renesas
Data Flash LibrariesLibraries for the reprogramming of data flash memory, including EEPROM emulation libraries for the data areas of RL78-family productsDownloads: Self Programming Library (Flash Library) Renesas
Simulator for CS+ of RL78 Family, 78K0R and 78K0Simulator for RL78 Family, 78K0R and 78K0 [Support IDE: CS+] (Note: This product is included in the Compiler Package and is not available separately.) Simulator Renesas
Simulator for e² studio of RL78 FamilySimulator for RL78 Family [Support IDE: e2 studio] (Note: This product is included in the Renesas IDE "e2 studio" and is not available separately.) Simulator Renesas
QE for Current Consumption: A Dedicated Tool for Current MeasurementDevelopment assistance tool helps to shorten the times taken in operations for the tuning of currents drawn. [Standard item in the "e² studio" and CS+ (CS+ for CC only) IDEs] [Support MCU/MPU: RX, RL78] Solution Toolkit Renesas
RL78 Smart ConfiguratorRL78 Smart Configurator is a utility for combining software in ways that meet your needs. It simplifies the embedding of Renesas drivers in your systems through supports for importing middleware and drivers and configuring pins. Solution Toolkit Renesas
IAR Embedded Workbench for Renesas RL78IAR Embedded Workbench provides extensive support for RL78 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

Sample Code

Sample Code

Title Type Date
[Toolchains=CC-RL|V1.11.xx;IAR Compiler for RL78|v4.21.x]
ZIP4.93 MB
Related Files:
Function: Memory
Compiler: CC-RL, ICCRL78
IDE: CS+, e2 studio, IAR EWRL78
Sample Code
[Toolchains=CC-RL|V1.11.xx;IAR Compiler for RL78|v4.21.x]
ZIP3.84 MB
Related Files:
Function: Memory
Compiler: CC-RL, ICCRL78
IDE: CS+, e2 studio, IAR EWRL78
Sample Code
[Toolchains=CC-RL|V1.11.xx;IAR Compiler for RL78|v4.21.x]
ZIP4.13 MB
Related Files:
Function: Memory
Compiler: CC-RL, ICCRL78
IDE: CS+, e2 studio, IAR EWRL78
Sample Code
[Toolchains=CC-RL|V1.11.xx;IAR Compiler for RL78|v4.21.x]
ZIP428 KB
Related Files:
Function: Memory
Compiler: CC-RL, ICCRL78
IDE: CS+, e2 studio, IAR EWRL78
Sample Code
[Toolchains=CC-RL|V1.11.0;LLVM for Renesas RL78|22.10.0.v20220621-1003;GCC for Renesas RL78|22.10.0.v20220621-1003;IAR Compiler for RL78|v.4.21.3]
ZIP3.24 MB
Related Files:
Application: Consumer Electronics, Industrial
Function: BSP, Clock, Software Package
Compiler: CC-RL, GNURL78, ICCRL78, LLVM
IDE: e2 studio, IAR EWRL78
Sample Code
ZIP1.35 MB
Related Files:
Application: Safety, Surveillance & Security
Function: Security
Compiler: CC-RL,IAR EWRL78/ICCRL78
IDE: CS+ for CC
Sample Code
ZIP2.00 MB日本語
Related Files:
Application: Automotive
Compiler: CC-RL, ICCRL78
IDE: CS+ for CC, IAR EWRL78
Sample Code
ZIP2.58 MB日本語
Related Files:
Application: Automotive
Compiler: CC-RL
IDE: CS+ for CC, IAR EWRL78
Sample Code
ZIP2.45 MB日本語
Related Files:
Application: Automotive
Compiler: CC-RL, ICCRL78
IDE: CS+ for CC, IAR EWRL78
Sample Code
ZIP868 KB
Related Files:
Application: Consumer Electronics, Industrial, IoT Applications
Function: Application Example, Other peripherals
Compiler: ICCRL78
IDE: IAR EWRL78
Sample Code
ZIP2.26 MB
Related Files:
Application: Industrial
Function: BSP, Communication Interface, Software Package
Compiler: CC-RL, LLVM, ICCRL78
IDE: CS+, e2 studio, IAR EWRL78
Sample Code
ZIP11.45 MB
Related Files:
Application: Industrial
Function: BSP, Communication Interface, Software Package
Compiler: CC-RL, LLVM, ICCRL78
IDE: CS+, e2 studio, IAR EWRL78
Sample Code

Boards & Kits

Boards & Kits

Models