概览
描述
作为可与片上调试仿真器 E2、E2 Lite、E1（停产产品）连接使用的 CPU 板，该产品可对目标微控制器（MCU）进行简单易行的评估。
关于 E1 仿真器停产的信息
我们已经停止了 E1 仿真器的生产，因为该产品的组件已停产。 请点击以下链接确认详细信息。
[Notification] End of Life (EOL) Notice for E1 Emulator (PDF | English, 日本語)
特性
- 包含 RL78/G12（R5F1026AASP）。
- 一个 20 MHz 谐振器作为主时钟安装，（当电压到达 2.7 至 5.5 V时）可高速运行。
- 配备通用区域（2.54 mm 间距）。
- 支持闪存编程和片上调试（使用 TOOL0 引脚）。
- 可扩展性很强；外设板连接器配有微控制器引脚。
- 无铅（Pb-free）产品。
应用
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 865 KB | |
| 应用说明 |
PDF
437 KB
日本語
AI 生成的摘要:
The document explains how to control a DC motor-driven button pusher remotely via a network using the RL78/G12 microcontroller and the ESP-WROOM-02 Wi-Fi module. The RL78/G12 obtains an IP address from an access point, connects to a TCP server, and waits for commands. It controls the motor through port outputs and PWM signals to perform normal rotation, stop, and inverse rotation based on received TCP data. The communication uses ASCII-coded packets, and the motor operation timing is adjustable by software. The document also details hardware configuration, software structure, and operation conditions for reliable performance.
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| 应用说明 |
PDF
418 KB
日本語
AI 生成的摘要:
The document explains how to use the software trigger and sequential conversion modes of the RL78/G12 A/D converter. It details converting analog signals from the P20/ANIO pin into digital values, processing the data by right-shifting, and storing results in internal RAM. It includes hardware configuration examples, pin usage, and operation conditions such as clock frequency and voltage. The document also references related initialization notes and provides sample code evaluation environments.
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| 应用说明 |
PDF
572 KB
日本語
AI 生成的摘要:
The document details the operation evaluation conditions for the RL78/G12 microcontroller, including hardware and software configurations. It specifies the operating frequency, voltage range, development environments, and hardware setup with pin functions. The software initializes the CPU, configures I/O ports, and controls three LEDs based on two switch inputs. The LED states change according to the switch combinations, with detailed CPU clock and port settings provided.
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| 应用说明 |
PDF
351 KB
日本語
AI 生成的摘要:
The document explains measuring pulse intervals using the timer array unit channel 0 on the RL78/G12 microcontroller. It details capturing timer counts on pulse edges and storing results in on-chip RAM. The maximum measurable pulse frequency is about 770 kHz, limited by interrupt processing time, while the minimum frequency depends on the 16-bit timer overflow, approximately 92 Hz. Settings allow extending measurement range and accuracy. Operation conditions and related software tools are also specified.
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| 应用说明 |
PDF
560 KB
日本語
AI 生成的摘要:
The document explains how to use timer interrupts (INTTM00) and pin input edge detection interrupts (INTP0) with the RL78/G12 Timer Array Unit. It details how the timer interrupt toggles an LED and adjusts the interrupt cycle based on switch presses. It lists peripheral functions, operation conditions including microcontroller specs, clock frequency, voltage, and development environments, and references a related application note for the RL78/G13 timer.
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| 应用说明 |
PDF
681 KB
日本語
AI 生成的摘要:
UART communication is performed using the serial array unit (SAU) with TxDO and RxDO pins for transmission and reception. Timing charts illustrate UART reception and transmission operations, including start, parity, and stop bits. Operation check conditions specify using the RL78/G12 microcontroller at 24 MHz with a 5.0 V supply, detailing supported development environments and compilers. Related initialization notes are referenced for further setup details.
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7 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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| 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 |
| 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 |
2 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/G12 Remotely Controllable Button Pusher Rev.1.11
[Toolchains=CC-RL|V1.12.01]
ZIP
2.36 MB
日本語
应用:
工业, 消费电子产品
Compiler:
CC-RL, ICCRL78
Function:
Application Example
IDE:
CS+ for CC, e2 studio, IAR EWRL78
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| 示例代码 | RL78/G12 A/D Converter (Software Trigger and Sequential Conversion Modes) CC-RL Rev.2.10
应用:
工业, 消费电子产品
Compiler:
CC-RL, ICCRL78
Function:
Application Example, Other peripherals
IDE:
CS+ for CC, e2 studio, IAR EWRL78
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| 示例代码 | RL78/G12 Initialization CC-RL Rev.2.10
应用:
工业, 消费电子产品
Compiler:
CC-RL, ICCRL78
Function:
Application Example, Other peripherals
IDE:
CS+ for CC, e2 studio, IAR EWRL78
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| 示例代码 | RL78/G12 Timer Array Unit (Pulse Interval Measurement) CC-RL Rev.2.10
应用:
工业, 消费电子产品
Compiler:
CC-RL, ICCRL78
Function:
Application Example, Other peripherals
IDE:
CS+ for CC, e2 studio, IAR EWRL78
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| 示例代码 | RL78/G12 Timer Array Unit (Interval Timer) CC-RL Rev.1.10
应用:
工业, 消费电子产品
Compiler:
CC-RL, ICCRL78
Function:
Application Example, Other peripherals
IDE:
CS+ for CC, e2 studio, IAR EWRL78
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| 示例代码 | RL78/G12 Serial Array Unit (UART Communication) CC-RL Rev.1.10
应用:
工业, 消费电子产品
Compiler:
CC-RL, ICCRL78
Function:
Application Example, Other peripherals
IDE:
CS+ for CC, e2 studio, IAR EWRL78
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6 项目
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产品选项
| 器件号 | 状态 | 库存 | 预算价格（美元） | Sampleable | Pb (Lead) Free | RoHS Compliant | China RoHS Compliant |
|---|---|---|---|---|---|---|---|
| QB-R5F1026A-TB | Active | 有库存 | 1u | $15.29 | N/A | No | No | No |
视频和培训
支持
ROM Ordering
Embed your custom code into Renesas masked MCUs during manufacturing for tailored device functionality.
