Overview
Description
The Renesas Starter Kit for RL78/G14 is intended as a user-friendly introductory and evaluation tool for the RL78/G14 microcontroller. The board provides a useful platform for evaluating the Renesas suite of development tools for coding and debugging using CubeSuite+.
The purpose of the board is to enable the user to evaluate the capabilities of the device and its peripherals by giving the user a simple platform on which code can be run, only minutes after opening the box. It can also prove an invaluable tool in development by providing a useful test platform for code already debugged using one of our more powerful emulation tools.
Note: CubeSuite+ is not generally promoted to the U.S. and European customers. Customers in the U.S. and Europe who are interested in CubeSuite+ are requested to contact our regional marketing departments for details.
Features
- Renesas microcontroller programming
- User code debugging
- User circuitry, such as switches, LEDs, and a potentiometer
- Sample application
- Sample peripheral device initialization code
Applications
Documentation
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| Type | Title | Date |
| Manual - Development Tools | PDF 484 KB 日本語 | |
| Tool News - Notification | PDF 153 KB 日本語 | |
| Application Note |
PDF
1.26 MB
AI-generated Summary:
The document explains how to increase the effective resolution of an 8-bit DAC by using dithering techniques that modulate output between adjacent codes and smooth the signal with an RC low-pass filter. This method can achieve up to 12-bit resolution by repeating dither patterns over 16 cycles. It describes both open-loop and closed-loop control methods, with closed-loop using ADC feedback for improved accuracy. The RL78 MCU hardware resources such as DTC, ELC, timers, and ADC are utilized to automate dithering without CPU intervention.
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| Application Note |
PDF
1.38 MB
AI-generated Summary:
The RL78 MCU uses an 8-bit PWM dithering method to increase effective DC output resolution beyond 8 bits by modulating PWM duty cycles between adjacent values and filtering with an RC low-pass filter. This technique achieves nearly 12-bit resolution with faster response times than high-resolution PWM alone. The Data Transfer Control (DTC) automates duty cycle updates over 16 cycles, while closed-loop feedback with ADC monitoring improves DC accuracy. The method balances speed and precision for applications like LED lighting and analog control.
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| Application Note |
PDF
547 KB
日本語
AI-generated Summary:
The RL78/G14 Renesas Starter Kit sample code demonstrates how to open and manage projects using CS+ for CC-RL. It guides users through loading the RSKRL78G14_Tutorial.mtpj project file, navigating the project tree, and accessing source files grouped by type. Each sample project includes C source files, especially those prefixed with 'r_', generated by the Code Generator tool. The code serves as examples for peripheral initialization and can run on the appropriate RSK or be used independently. Renesas provides website and inquiry links for support.
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| PCB Design Files | RSK RL78/G14 Design Data
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| Application Note | PDF 341 KB 日本語 | |
| Application Note | PDF 336 KB | |
| Application Note | PDF 288 KB | |
| Application Note |
PDF
320 KB
AI-generated Summary:
The tutorial guides users through importing the RL78/G14 sample project into the e2studio IDE using the RL78/G14 RSK. It explains how to start e2studio, import existing projects by navigating to the specified workspace directory, and ensure projects are copied into the workspace. After importing, the IDE loads the project for development. The instructions focus on project setup within the e2studio environment.
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| Manual - Development Tools | PDF 754 KB 日本語 | |
| Manual - Development Tools | PDF 671 KB 日本語 | |
| Manual - Development Tools | PDF 4.37 MB | |
| Manual - Development Tools | PDF 877 KB | |
| Manual - Development Tools | PDF 1.06 MB | |
| Manual - Development Tools | PDF 77 KB | |
16 items
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Design & Development
Software & Tools
Sample Code
Sample Code
Filters
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| Sample Code | RL78 DAC Dithering Application Note Rev.1.00 - Sample Code
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| Sample Code | RL78 PWM filtered output to create DAC DC output Rev.1.00 - Sample Code
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| Sample Code | RL78/G14 Renesas Starter Kit Sample Code (CS+ for CC-RL) Rev.1.00 - Sample Code
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| Sample Code | RL78/G14 Renesas Starter Kit Sample Code for Cubesuite+ Rev.1.00 - Sample Code
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| Sample Code | RL78/G14 Renesas Starter Kit Sample Code for e2studio Rev.1.00 - Sample Code
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| Sample Code | Sample Tutorial for RL78/G14 using the RL78/G14 Renesas Starter Kit for Cubesuite+ Rev.1.00 - Sample Code
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| Sample Code | Sample Tutorial for RL78/G14 using the RL78/G14 Renesas Starter Kit for e2studio Rev.1.00 - Sample Code
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7 items
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Product Options
| Part Number | Status | Stock | Budgetary Price (USD) | Description | Debugger supplied |
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| R0K50104PS900BE | Active | Out of Stock | 1u | $176.47 | Renesas Starter Kit for RL78/G14 (Kit with CubeSuite+) | None |
Videos & Training
Additional Videos
Support
Support Communities
- Toggle LED using push button
I want to toggle an led using input from a push button. MCU-->R5F104BC LED-->P61 Push Button-->P60 I want to turn the LED ON on the first press of the push button and On the second press wanted to OFF the LED. Can anyone help me out with ...
May 23, 2023 - Cubesuite 3.00. assert and printf/putchar
... Debug" manuals but unfortunately I couldn't fix it. I've tried to just add an assert in the beginning of the main function in one of the demo programs for the RL78/G14 starter kit board that I´m using with no success. What can be failing here?
Apr 1, 2015
Support Communities
Knowledge Base
