概览
描述
RL78/L23 快速原型开发板采用 RL78/L23 微控制器，是各种原型开发的理想选择。 该电路板具有用于串口调试的 USB-UART 转换芯片，无需额外工具即可进行编程和调试。 该电路板搭载一个段码式 LCD 面板（8 位数字 x 16 段）和两个触摸按键，可以立即开始 LCD 显示与电容触控功能的评估。 此外，开发板还支持 Arduino Uno、Pmod™、Grove 接口以及连接所有 MCU 引脚的通孔，因此具有很高的灵活性和可扩展性。 提供的示例代码包括固件更新、Wi-Fi、LoRa 和基于 LoRaWAN 的无线通信。 瑞萨电子还提供了一个 Arduino 库，支持在 Arduino IDE 里创建各种程序 (sketch)。
注意：该板卡配有两个电容式触摸按键，便于进行简单评估。但在实际产品设计中，请参考《电容式传感微控制器 CTSU 电容式触摸电极设计指南（R30AN0389）》，并使用 RL78/L23 电容式触摸评估系统（RSSK-RL78L23）进行评估。
特性
- 配备 RL78/L23 16 位微控制器（R7F100LPL3CFB）
- 32MHz，RL78-S3 内核
- ROM：256KB × 2 Bank，RAM：32KB，数据闪存 8KB
- 100 引脚 LFQFP，14mm x 14mm x 1.7mm，0.5mm 间距
- 使用 USB 线连接到电脑，即可通过串口通信烧录/调试程序
- 可以连接微控制器的所有引脚
- 标配 Arduino Uno 和 Pmod™
- 可提供 Arduino 库
- 配备段码式LCD 屏和电容触摸传感器按钮
- 支持各种 RL78 软件和工具
应用
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智能触摸面板
搭载低功耗 MCU 的智能触摸面板可实时监测空气质量与温度数据，并支持触摸控制。
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数字控制烤面包机/电热水壶/电烤盘系统
本系统通过直观的触控键和显示屏实现更快、更精确的烹饪。
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有线台式搅拌机（数字控制版）
智能搅拌系统，搭载集成 MCU 芯片，提供直观用户界面与高效电机控制。
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感应加热电饭煲
智能 IH 电饭煲，具有精确的温度控制、紧凑型 MCU 和节能设计。
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LoRaWAN 煤气表
LoRaWAN 网络可实现煤气表的自动高效关闭，具有低功耗和远程控制的优势。
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4G 模块智能电表的电源系统
智能电表系统高效利用能源，确保始终在线运行。
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文档
相关文档
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| 类型 | 文档标题 | 日期 |
| 手册 - 开发工具 |
PDF
6.51 MB
日本語
The RL78/L23 Fast Prototyping Board (FPB-RL78L23 / RTK7RLL230S00001BJ) is an evaluation board for the Renesas RL78/L23 MCU. This manual describes hardware specifications, switch configuration methods, and initial setup procedures to help users quickly get started with prototyping and testing.
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| 快速入门指南 |
PDF
195 KB
The RL78/L23 Fast Prototyping Board (FPB-RL78L23/RTK7RLL230S00001BJ) is designed for evaluating the RL78/L23 MCU. This quick start guide provides an overview, initial setup instructions, and explains key component configurations. It also illustrates how to use various functions via the board layout diagram.
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| 原理图 | PDF 1.61 MB | |
| 其他 | PDF 60 KB | |
| 应用说明 |
PDF
4.94 MB
日本語
By using the module, users can easily incorporate firmware update functionality and secure boot functionality into their applications. The firmware update module provides middleware that functions as a component when adding firmware update functionality to the user's system.
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| 应用说明 |
PDF
6.04 MB
日本語
This sample program uses the bank swap feature of RL78/L23 to perform bank swapping. It writes different programs to Bank 0 and Bank 1 in advance on RL78/L23 Fast Prototyping Board (FPB-RL78/L23). During program execution, the user presses and holds a switch to trigger the bank swap. The program changes, and the system confirms the bank switch.
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| 应用说明 |
PDF
4.16 MB
日本語
This sample program uses the LCD controller/driver and capacitive sensor unit built into RL78/L23 to display the target temperature on FPB-RL78/L23, assuming a temperature setting device. The user sets the target temperature using touch buttons.
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| 应用说明 | PDF 2.31 MB 日本語 | |
| 应用说明 |
PDF
286 KB
The Combination of Private LoRa and LoRaWAN Stack is a sample software that can switch the LoRaWAN and the Private LoRa wireless communications dynamically. This document describes the specification and usage of the sample software.
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| 应用说明 |
PDF
579 KB
The LoRaWAN stack supports LoRaWAN interface which implements LoRaWAN protocol (Class A/B/C) specified in the specification version 1.0.4 and 1.0.3 which encompasses version 1.0.2. This document describes the API references and other information to use the LoRaWAN stack.
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| 应用说明 |
PDF
490 KB
The LoRaWAN stack supports LoRaWAN interface which implements LoRaWAN protocol (Class A/B/C) specified in the specification version 1.0.4 and 1.0.3 which encompasses version 1.0.2. This document describes a sample software to control the LoRaWAN stack by AT command sets.
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| 应用说明 |
PDF
482 KB
The Private LoRa stack supports a custom protocol for the LoRa-based wireless communication, which can be mainly used for the peer-to-peer and star network. This document describes the API references and other information to use the Private LoRa stack.
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| 应用说明 |
PDF
493 KB
The Private LoRa stack supports a custom protocol for the LoRa-based wireless communication, which can be mainly used for the peer-to-peer and star network. This document describes a sample software to control the Private LoRa stack by AT command sets.
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| 应用说明 |
PDF
651 KB
The LoRaWAN Sensor Demo package includes sample software that introduces how to visualize sensor data transmitted by a sensor node to Cloud (AWS/Azure) via LoRaWAN networks. This document describes the specification and usage of the sample software.
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| 应用说明 |
PDF
2.01 MB
This LoRa-based wireles softwar package includes the sample software and evaluation tools to develop the LoRa and LoRaWAN based applications.This document describes the information on the contents of this package and how to setup the hardware and software.
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| 应用说明 |
PDF
1.55 MB
The LoRaWAN FUOTA (Firmware Update Over The Air) provides a function to remotely update a firmware over the wireless communication. The LoRa Alliance standardized the FUOTA process utilizing the application layer protocols on top of the LoRaWAN protocol. This document describes a sample application to update a firmware over LoRaWAN.
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| 应用说明 |
PDF
411 KB
The Radio Driver supports basic wireless communictions such as transmit and receive frames with LoRa-based modulation and (G)FSK modulation. This document is an API reference guide for the Radio Driver and MCU timer driver.
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| 应用说明 |
PDF
430 KB
The support functions for regional radio regulations can be used for the Radio Driver to comply with the regional radio regulations. This document describes the support functions and how to configure each support function.
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| 应用说明 |
PDF
426 KB
The Radio Evaluation Program can be used when to evaluate the characteristics of the board utilizing the LoRa-based transceiver. This document describes the specification and usage of the Radio Evaluation Program.
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| 应用说明 |
PDF
1.15 MB
The RL78 Smart Configurator can automatically generate the driver programs to configure the peripherals, pins, interrupts, and clocks. This document describes the information on how to use the Smart Configurator for LoRa-based wireless software.
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| 应用说明 |
PDF
3.13 MB
日本語
This sample program uses the LCD controller/driver and capacitive sensor unit built into RL78/L23 to display a clock on RL78/L23 Fast Prototyping Board (FPB-RL78/L23).The user sets the time using touch buttons.
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| 应用说明 |
PDF
419 KB
日本語
Learn about IH control using the 16-bit timers KB40, KB41, and KB42 on the RL78/L23 microcontroller. The 16-bit timers KB40, KB41, and KB42 are capable of generating PWM output suitable for IH control. Each timer includes a timer restart function, which allows the output to automatically restart in synchronization with external signals, and an IH control PWM output function, which disables restarts during a predefined active period to ensure a stable output pulse width.
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| 手册 - 软件 | PDF 370 KB | |
| 手册 - 软件 | PDF 1.86 MB | |
| PCB 设计文件 | RL78/L23 Fast Prototyping Board Design Package
The design files for the RL78/L23 Fast Prototyping Board (FPB-RL78L23) include the circuit diagram, bill of materials (BOM), printed circuit board (PCB) layout files, and Gerber data, providing essential resources for evaluation and development.
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25 项目
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设计和开发
软件与工具
软件与工具
| Software title
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Software type
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公司
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| QE for Capacitive Touch: Development Assistance Tool for Capacitive Touch Sensors In developing embedded system using the capacitive touch sensor of MCUs, you can easily setup initial configurations of the touch interface as well as process the tuning of sensors, and reduce development time. [Plugin for Renesas IDE "e2 studio"] [Standalone Version] [Support MCU/MPU:RA, RL78, RX, Renesas Synergy™]
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Solution Toolkit | 瑞萨电子 |
| QE for Segment LCD: Development Assistance Tool for Segment LCD This development assistance tool supports the creation of display pattern and checking the wiring states which are required in the development of embedded systems that involve the use of segment LCDs.
This product is available free of charge.
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Solution Toolkit | 瑞萨电子 |
| e² studio - information for RL78 Family Eclipse-based Renesas integrated development environment (IDE).
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IDE and Coding Tool | 瑞萨电子 |
| CS+ 瑞萨电子集成开发环境（IDE）[支持 MCU/MPU：RH850、V850、RX、RL78、78K0R、78K0]
（注意：CS+ 通常不会向美国和欧洲客户推广。）
（注意：要在 CS+ 上对 RL78/G23 和 RX 系列 MCU 使用智能配置器，请为每个 MCU 系列安装智能配置器，从“设计和支持”>“开发工具”>“智能配置器”下载）
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IDE and Coding Tool | 瑞萨电子 |
| C Compiler Package for RL78 Family [CC-RL] C Compiler Package for RL78 Family [IDE: CS+, e² studio]
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Compiler/Assembler | 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.
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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.
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IDE and Coding Tool | 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]
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Emulator | 瑞萨电子 |
| 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]
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Emulator | 瑞萨电子 |
9 项目
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样例程序
样例程序
筛选
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| 类型 | 文档标题 | 日期 日期 |
| 示例代码 | RL78/G22, RL78/G23, RL78/G24, RL78/L23 Firmware Update Module Rev.2.05 - Sample Code
[Toolchains=CC-RL|V1.16.00;LLVM for Renesas RL78|17.0.1.202512;IAR Compiler for RL78|v.5.20.2]
ZIP
42.00 MB
应用:
消费电子产品
Compiler:
CC-RL, ICCRL78, LLVM for Renesas RL78
Function:
Driver or Library
IDE:
e2 studio, IAR EWRL78
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| 示例代码 | RL78/L23 Bank swapping demo Rev.1.11
[Toolchains=CC-RL|V1.50.01;IAR Embedded Workbench for RL78|V5.20.1]
ZIP
45.14 MB
日本語
Compiler:
CC-RL, ICCRL78
Function:
Memory, Other peripherals
IDE:
CS+ for CC, e2 studio, IAR EWRL78
This sample program uses the bank swap feature of RL78/L23 to perform bank swapping. It writes different programs to Bank 0 and Bank 1 in advance on RL78/L23 Fast Prototyping Board (FPB-RL78/L23). During program execution, the user presses and holds a switch to trigger the bank swap. The program changes, and the system confirms the bank switch.
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| 示例代码 | RL78/L23 LCD display (Temperature display demo) Rev.1.11
[Toolchains=CC-RL|V1.50.01;IAR Embedded Workbench for RL78|V5.20.1]
ZIP
24.54 MB
日本語
Compiler:
CC-RL, ICCRL78
Function:
Other peripherals
IDE:
CS+ for CC, e2 studio, IAR EWRL78
This sample program uses the LCD controller/driver and capacitive sensor unit built into RL78/L23 to display the target temperature on FPB-RL78/L23, assuming a temperature setting device. The user sets the target temperature using touch buttons.
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| 示例代码 | RL78/G23, RL78/G22, RL78/L23, RL78/G14 LoRaWAN® Sensor Demo Rev.2.90
[Software:RL78 Smart Configurator|V1.15.0] ,[Toolchains=CC-RL|V1.15.01]
ZIP
4.01 MB
应用:
互联家居与娱乐, 安全性, 家电, 工业, 工业自动化, 楼宇自动化, 通信基础结构
Compiler:
CC-RL
Function:
Software Package
IDE:
CS+ for CC, e2 studio
The LoRaWAN Sensor Demo package includes sample software that introduces how to visualize sensor data transmitted by a sensor node to Cloud (AWS/Azure) via LoRaWAN networks. This document describes the specification and usage of the sample software.
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| 示例代码 | RL78/G23, RL78/G22, RL78/L23, RL78/G14 LoRa®-based Wireless Software Package Rev.4.90
[Software:RL78 Smart Configurator|V1.15.0] ,[Toolchains=CC-RL|V1.15.01]
ZIP
28.87 MB
应用:
互联家居与娱乐, 安全性, 家电, 工业, 工业自动化, 楼宇自动化, 通信基础结构
Compiler:
CC-RL
Function:
Software Package
IDE:
CS+ for CC, e2 studio
This LoRa-based wireles softwar package includes the sample software and evaluation tools to develop the LoRa and LoRaWAN based applications.This document describes the information on the contents of this package and how to setup the hardware and software.
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| 示例代码 | FPB-RL78L23 Quick Start Example Project
[Toolchains=CC-RL|V1.50.01;IAR Embedded Workbench for RL78|V5.20.1]
ZIP
23.48 MB
Compiler:
CC-RL, ICCRL78
Function:
Other peripherals
IDE:
CS+ for CC, e2 studio, IAR EWRL78
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| 示例代码 | RL78/L23 LCD display (Clock demo) Rev.1.10
[Toolchains=CC-RL|V1.50.01;IAR Embedded Workbench for RL78|V5.20.1]
ZIP
23.48 MB
日本語
Compiler:
CC-RL, ICCRL78
Function:
Other peripherals
IDE:
CS+ for CC, e2 studio, IAR EWRL78
This sample program uses the LCD controller/driver and capacitive sensor unit built into RL78/L23 to display a clock on RL78/L23 Fast Prototyping Board (FPB-RL78/L23).The user sets the time using touch buttons.
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| 示例代码 | RL78/L23 3ch IH Control Using Timer KB Rev.1.00
A reference program for operating IH control using the 16-bit timers KB40, KB41, and KB42 on the RL78/L23 microcontroller. The 16-bit timers KB40, KB41, and KB42 are capable of generating PWM output suitable for IH control. Each timer includes a timer restart function, which allows the output to automatically restart in synchronization with external signals, and an IH control PWM output function, which disables restarts during a predefined active period to ensure a stable output pulse width.
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8 项目
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产品选项
| 器件号 | 状态 | 库存 | 预算价格（美元） | Sampleable |
|---|---|---|---|---|
| RTK7RLL230S00001BJ | Active | 有库存 | 1u | $21.86 | Available |
视频和培训
本视频将向初次使用RL78产品家族的顾客介绍，使用 Fast Prototyping Board (FPB) 进行开发的步骤。指导顾客安装开发环境，使用示例代码生成项目以及项目运行后如何进行功能确认。本视频中使用FPB-RL78L23进行解说，但此开发步骤适用所有RL78产品的FPB。
相关资源
新闻和博客
新闻 2025年8月27日 |
支持
ROM Ordering
Embed your custom code into Renesas masked MCUs during manufacturing for tailored device functionality.
