概览

RL78/F23 新一代超低功耗汽车微控制器非常适用于实现未来高可靠性的智能执行器和传感器，以及低端车身 ECU。 作为对现有 RL78/F1x MCU 的创新扩展，RL78/F23 可满足未来市场的多种需求。 RL78/F23 具有更高的 CPU 性能、耐高温能力和增强的外设功能集，非常适合各种应用。

RL78/F2x 系列产品按 ISO 26262 标准设计而成，支持高达 ASIL B 的功能安全 (FuSa)。 可支持高达 EVITA-Light 或更高的安全标准。 AES 加密模块可处理高达 256 位的密钥长度，并支持安全启动和身份验证功能。 为了进一步提高 BLDC (FOC) 电机控制和 DC/DC 控制系统的计算性能，RL78/F2x 配备了独特的应用加速器 IP，以减轻复杂的三角函数和其它计算处理所带来的负荷。

RL78/F2x MCU 的硬件和软件与 RL78/F1x 完全兼容，可实现软件重用。

RL78/F23 Block Diagram
RL78/F23 Block Diagram
  • 主要特性
    • RL78 内核，最大时钟频率 40MHz
    • 128KB 闪存
    • 12KB RAM
    • 12 位模数转换器
    • 电机控制：DC 和 BLDC - 磁场定向控制
    • 应用程序加速器单元
    • 经优化的 DC/DC 转换器支持
    • 高温支持：高达 Ta = 150°C
    • 超低功耗
  • 采用最先进水平的接口
    • LIN、UART、SPI、I2C、SENT
    • 16 x PWM 输出
  • 支持功能安全和信息安全
    • 支持 EVITA-Light 的安全模块
    • ISO 26262 ASIL B
  • 具有完整的生态系统，可支持与工具、硬件和软件领域相关的最新标准

应用

  • 智能执行器
  • 传感器 ECU
  • 低端车身 ECU

文档

高温：Ta = 150°C 支持：如需订购 Ta = -40 °C 至 150 °C 规格的 RL78/F23 MCU，请向瑞萨电子支持部门提供订购代码和应用温度描述文件以进行验证。

设计和开发

软件与工具
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 瑞萨电子
E2 emulator Lite [RTE0T0002LKCE00000R]
On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RL78, RX, RISC-V MCU]
 Emulator 瑞萨电子
Renesas Flash Programmer (Programming GUI)
Flash memory programming software [Support MCU/MPU and devices: RA, RE, RX, RL78, RH850, RISC-V MCU Renesas Synergy, DA1459x, DA1469x, DA1470x, Power Management, Renesas USB Power Delivery Family, ICs for Motor Driver/Actuator Driver, V850, 78K0R, 78K0]
 Programmer (Unit/SW) 瑞萨电子
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) 瑞萨电子
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) 瑞萨电子
IAR Embedded Workbench for Renesas RL78
IAR 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
Renesas IAR Embedded Workbench Device-Support-Packages
Renesas IAR Embedded Workbench Device-Support-Packages include all device-specific files to be used with the Embedded Workbench IDE.
 IDE and Coding Tool 瑞萨电子
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ECAD 模块

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

扩展 ECAD 模块
Diagram of ECAD Models

产品选择

    Processing table
    PLP
    Program Memory (KB)
    RAM (KB)
    Lead Count (#)
    Temp. Range
    Security Level
    Bit Size
    CPU
    Data Flash (KB)
    Supply Voltage (V)
    Operating Freq (Max) (MHz)
    RTC
    LVD
    DMA
    I/O Ports
    Timer
    ADC
    DAC
    CAN (ch)
    Moisture Sensitivity Level (MSL)
    购买 / 样片
    器件号
    R7F123FBG3ANP-C#BA0
    circle有效
    memory
    view_in_ar
    		N/A 128 12 32 -40 to 105°C Evita-Light 16 RL78 8 2.7 - 5.5 40 是 是 Yes 25 16-bit x 15-ch 12-bit x 10-ch No 0 3
    R7F123FBG4ANP-C#BA0
    circle有效
    memory
    view_in_ar
    		N/A 128 12 32 -40 to 125°C Evita-Light 16 RL78 8 2.7 - 5.5 40 是 是 Yes 25 16-bit x 15-ch 12-bit x 10-ch No 0 3
    R7F123FGG3AFB-C#BA0
    circle有效
    memory
    view_in_ar
    		N/A 128 12 48 -40 to 105°C Evita-Light 16 RL78 8 2.7 - 5.5 40 是 是 Yes 38 16-bit x 15-ch 12-bit x 19-ch No 0 3
    R7F123FGG4AFB-C#BA0
    circle有效
    memory
    view_in_ar
    		N/A 128 12 48 -40 to 125°C Evita-Light 16 RL78 8 2.7 - 5.5 40 是 是 Yes 38 16-bit x 15-ch 12-bit x 19-ch No 0 3
    R7F123FGG5AFB-C#BA0
    circle有效
    memory
    view_in_ar
    		N/A 128 12 48 -40 to 150°C Evita-Light 16 RL78 8 2.7 - 5.5 40 是 是 Yes 38 16-bit x 15-ch 12-bit x 19-ch No 0 3
    R7F123FLG3AFB-C#BA0
    circle有效
    memory
    view_in_ar
    		N/A 128 12 64 -40 to 105°C Evita-Light 16 RL78 8 2.7 - 5.5 40 是 是 Yes 52 16-bit x 15-ch 12-bit x 24-ch No 0 3
    R7F123FLG4AFB-C#BA0
    circle有效
    memory
    view_in_ar
    		N/A 128 12 64 -40 to 125°C Evita-Light 16 RL78 8 2.7 - 5.5 40 是 是 Yes 52 16-bit x 15-ch 12-bit x 24-ch No 0 3
    R7F123FLG5AFB-C#BA0
    circle有效
    memory
    view_in_ar
    		N/A 128 12 64 -40 to 150°C Evita-Light 16 RL78 8 2.7 - 5.5 40 是 是 Yes 52 16-bit x 15-ch 12-bit x 24-ch No 0 3
    R7F123FMG3AFB-C#BA0
    circle有效
    memory
    view_in_ar
    		N/A 128 12 80 -40 to 105°C Evita-Light 16 RL78 8 2.7 - 5.5 40 是 是 Yes 68 16-bit x 15-ch 12-bit x 25-ch No 0 3
    R7F123FMG4AFB-C#BA0
    circle有效
    memory
    view_in_ar
    		N/A 128 12 80 -40 to 125°C Evita-Light 16 RL78 8 2.7 - 5.5 40 是 是 Yes 68 16-bit x 15-ch 12-bit x 25-ch No 0 3
    R7F123FMG5AFB-C#BA0
    circle有效
    memory
    view_in_ar
    		N/A 128 12 80 -40 to 150°C Evita-Light 16 RL78 8 2.7 - 5.5 40 是 是 Yes 68 16-bit x 15-ch 12-bit x 25-ch No 0 3
    R7F123FBG3ANP-C#HA0
    circle有效
    memory
    view_in_ar
    		N/A 128 12 32 -40 to 105°C Evita-Light 16 RL78 8 2.7 - 5.5 40 是 是 Yes 25 16-bit x 15-ch 12-bit x 10-ch No 0 3
    R7F123FBG4ANP-C#HA0
    circle有效
    memory
    view_in_ar
    		N/A 128 12 32 -40 to 125°C Evita-Light 16 RL78 8 2.7 - 5.5 40 是 是 Yes 25 16-bit x 15-ch 12-bit x 10-ch No 0 3
    R7F123FGG3AFB-C#HA0
    circle有效
    memory
    view_in_ar
    		N/A 128 12 48 -40 to 105°C Evita-Light 16 RL78 8 2.7 - 5.5 40 是 是 Yes 38 16-bit x 15-ch 12-bit x 19-ch No 0 3
    R7F123FGG4AFB-C#HA0
    circle有效
    memory
    view_in_ar
    		N/A 128 12 48 -40 to 125°C Evita-Light 16 RL78 8 2.7 - 5.5 40 是 是 Yes 38 16-bit x 15-ch 12-bit x 19-ch No 0 3
    R7F123FGG5AFB-C#HA0
    circle有效
    memory
    view_in_ar
    		N/A 128 12 48 -40 to 150°C Evita-Light 16 RL78 8 2.7 - 5.5 40 是 是 Yes 38 16-bit x 15-ch 12-bit x 19-ch No 0 3
    R7F123FLG3AFB-C#HA0
    circle有效
    memory
    view_in_ar
    		N/A 128 12 64 -40 to 105°C Evita-Light 16 RL78 8 2.7 - 5.5 40 是 是 Yes 52 16-bit x 15-ch 12-bit x 24-ch No 0 3
    R7F123FLG4AFB-C#HA0
    circle有效
    memory
    view_in_ar
    		N/A 128 12 64 -40 to 125°C Evita-Light 16 RL78 8 2.7 - 5.5 40 是 是 Yes 52 16-bit x 15-ch 12-bit x 24-ch No 0 3
    R7F123FLG5AFB-C#HA0
    circle有效
    memory
    view_in_ar
    		N/A 128 12 64 -40 to 150°C Evita-Light 16 RL78 8 2.7 - 5.5 40 是 是 Yes 52 16-bit x 15-ch 12-bit x 24-ch No 0 3
    R7F123FMG3AFB-C#HA0
    circle有效
    memory
    view_in_ar
    		N/A 128 12 80 -40 to 105°C Evita-Light 16 RL78 8 2.7 - 5.5 40 是 是 Yes 68 16-bit x 15-ch 12-bit x 25-ch No 0 3
    R7F123FMG4AFB-C#HA0
    circle有效
    memory
    view_in_ar
    		N/A 128 12 80 -40 to 125°C Evita-Light 16 RL78 8 2.7 - 5.5 40 是 是 Yes 68 16-bit x 15-ch 12-bit x 25-ch No 0 3
    R7F123FMG5AFB-C#HA0
    circle有效
    memory
    view_in_ar
    		N/A 128 12 80 -40 to 150°C Evita-Light 16 RL78 8 2.7 - 5.5 40 是 是 Yes 68 16-bit x 15-ch 12-bit x 25-ch No 0 3
    Parametric Table tips

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    • Document icon next to product name in row: View the featured document for this product
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    • Cart icon to the right of the chip icon: Indicates that samples are available for this product
    Ultra-low Power Automotive Grade RL78/F2x MCUs

    Explore the benefits that RL78/F2x MCUs bring to smart actuators and sensors.

    Video List
    Ultra-low Power Automotive Grade RL78/F2x MCUs

    新闻和博客

    博客 2023年11月24日

    温度检测解决方案指南

    与 NTC 热敏电阻结合使用，可实现高精度的高温监测。

    热敏电阻信息
    村田制作所：在村田制作所网站上查看产品信息。