Overview
Description
As a central processing unit (CPU) board usable in connection with the on-chip debugging emulator E2 and E2 Lite, the RL78/G14 (R5F104PJAFB) Target Board achieves simple and easy evaluation of the target MCU.
Features
- Built-in RL78/G14 (R5F104PJAFB)
- 20MHz oscillator mounted as the main clock
- High-speed operation enabled at 2.7V to 5.5V
- Equipped with a universal area (2.54 mm pitch)
- Supports both flash memory programming and on-chip debugging (using TOOL0 pin)
- Highly extendable, featuring peripheral board connectors equipped with microcontroller pins
- Lead-free (Pb-free) product
Applications
Documentation
Featured Documentation
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| Type | Title | Date |
| Manual - Development Tools | PDF 241 KB | |
| Application Note |
PDF
794 KB
日本語
AI-generated Summary:
The document explains how to use the RL78/G14 A/D converter in SNOOZE mode with Timer RJ as the activation source. Timer RJ, driven by a low-speed oscillator, triggers an interrupt every 4 seconds, which acts as a hardware trigger for A/D conversion via the event link controller. When the MCU enters STOP mode with SNOOZE enabled, it suspends A/D conversion until triggered. Upon completion, the result is right-shifted by 6 bits and stored in on-chip RAM. The document also details the peripheral functions, operation confirmation conditions, and references related application notes.
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| Application Note |
PDF
798 KB
日本語
AI-generated Summary:
This document explains how to create a long operable timer in STOP mode by using the event link controller (ELC), real-time clock (RTC), and Timer RJ. The RTC generates a fixed-cycle interrupt every second, which triggers Timer RJ to count down via ELC. When Timer RJ underflows every 5 seconds, it interrupts the CPU and toggles the port output P130. The hardware configuration and pin usage are detailed, with operation confirmed on the RL78/G14 MCU at specified clock frequencies and voltages.
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| Application Note |
PDF
772 KB
日本語
AI-generated Summary:
The document explains how to output a 50 Hz sine waveform using the RL78/G14 microcontroller's D/A converter via the ANO0 pin. The analog voltage starts at 0.0 V and updates every 200 µs to form a 20 ms cycle sine wave. It details peripheral functions including the D/A converter, timer array unit, data transfer controller, and event link controller. Operation conditions specify MCU model, clock frequency, voltage range, and development environments. Hardware configuration and pin usage focus on the ANO0 pin for analog output and proper power connections.
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| Application Note |
PDF
1.21 MB
日本語
AI-generated Summary:
Data transmission and reception in low power HALT mode use DTC and Serial Array Unit (SAU) with configurable data size from 2 to 16 bytes. The system outputs clock and data signals via specific pins (SCK00, SO00, SI00) using synchronous serial communication. DTC handles data transfer between source and destination addresses, triggered by CSI transfer end interrupt. Hardware setup includes RL78/G14 MCU with defined pins for serial I/O and LED control. Operation confirmed at 32 MHz clock and 5.0 V supply. Related application notes provide additional context.
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| Application Note |
PDF
1.05 MB
日本語
, 简体中文
AI-generated Summary:
Data transmission and reception occur in low power HALT mode using DTC and the serial array unit (SAU), supporting 2 to 16 bytes. The SAU outputs the transfer clock, transmits data via SO00 pin, and receives data via SI00 pin using CSI mode. DTC transfers data between source and destination addresses, triggered by CSI transfer end interrupts. Hardware configuration includes specific pin assignments for serial data and clock signals, with notes on proper pin handling and voltage requirements. Operation confirmation uses RL78/G14 MCU at 32 MHz and 5.0 V, with support for multiple development environments and compilers.
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| Application Note |
PDF
778 KB
日本語
AI-generated Summary:
The document explains how to use the RL78/G14 A/D converter in SNOOZE mode with Timer RJ as the activation source. Timer RJ, driven by a low-speed oscillator, triggers an A/D conversion every 4 seconds via hardware interrupts. When the MCU enters STOP mode with SNOOZE enabled, it suspends A/D conversion until a hardware trigger occurs, then resumes conversion and stores results in RAM. The document also details operation conditions, including MCU specifications and development environments.
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| Application Note |
PDF
834 KB
日本語
AI-generated Summary:
The document explains how to create a long timer operable in STOP mode using the event link controller (ELC), real-time clock (RTC), and Timer RJ. It sets the RTC fixed-cycle interrupt as the event source and Timer RJ as the event destination, generating interrupts every 5 seconds to toggle port output P130. It details the hardware configuration, pin usage, and operation conditions including MCU specifications and development environments.
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| Application Note |
PDF
748 KB
日本語
AI-generated Summary:
The document details generating a 50 Hz sine waveform output using the RL78/G14 MCU's D/A converter via the ANO0 pin. The analog voltage output starts at 0.0 V and updates every 200 µs to form a 20 ms cycle. It uses peripherals like the D/A converter, timer array unit, data transfer controller, and event link controller. Operation conditions include a 32 MHz clock and 5.0 V supply. Hardware configuration shows pin connections and voltage requirements for proper circuit design.
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9 items
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Design & Development
Software & Tools
Software & Tools
| Software title
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Software type
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Company
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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 | Renesas |
| 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 | Renesas |
2 items
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Sample Code
Sample Code
Filters
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| Type | Title | Date Date |
| Sample Code | RL78/G14 AD Converter which Uses Timer RJ as Activation Source (SNOOZE mode) Rev.2.10
Application:
Consumer Electronics, Industrial
Compiler:
CA78K0R, GNURL78
Function:
Application Example, Other peripherals
IDE:
CS+, e2 studio
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| Sample Code | RL78/G14 Operable Long Timer in STOP Mode (ELC, RTC and Timer RJ are used) Rev.1.10
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| Sample Code | RL78/G14 Sine Waveform Output by Using D/A Converter Rev.2.10
Application:
Consumer Electronics, Industrial
Compiler:
CA78K0R, GNURL78
Function:
Application Example, Other peripherals
IDE:
CS+, e2 studio
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| Sample Code | RL78/G14 Using the DTC Chain Transfer to Perform 3-Wire Serial I/O (Master Transmission/Reception) by Serial Array Unit in HALT Mode Rev.1.10
Application:
Consumer Electronics, Industrial
Compiler:
CA78K0R, GNURL78
Function:
Application Example, Other peripherals
IDE:
CS+, e2 studio
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| Sample Code | RL78/G14 Using the DTC Chain Transfer to Perform 3-Wire Serial I/O (Master Transmission/Reception) by Serial Array Unit in HALT Mode CC-RL Rev.1.10
Application:
Consumer Electronics, Industrial
Compiler:
CC-RL, ICCRL78
Function:
Application Example, Other peripherals
IDE:
CS+ for CC, e2 studio, IAR EWRL78
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| Sample Code | RL78/G14 AD Converter which Uses Timer RJ as Activation Source (SNOOZE mode) CC-RL Rev.1.10
Application:
Consumer Electronics, Industrial
Compiler:
CC-RL, ICCRL78
Function:
Application Example, Other peripherals
IDE:
CS+ for CC, e2 studio, IAR EWRL78
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| Sample Code | RL78/G14 Operable Long Timer in STOP Mode (ELC, RTC and Timer RJ are used) CC-RL Rev.1.10
Application:
Consumer Electronics, Industrial
Compiler:
CC-RL, ICCRL78
Function:
Application Example, Other peripherals
IDE:
CS+ for CC, e2 studio, IAR EWRL78
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| Sample Code | RL78/G14 Sine Waveform Output by Using D/A Converter CC-RL Rev.1.10
Application:
Consumer Electronics, Industrial
Compiler:
CC-RL, ICCRL78
Function:
Application Example, Other peripherals
IDE:
CS+ for CC, e2 studio, IAR EWRL78
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8 items
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Product Options
| Part Number | Status | Stock | Budgetary Price (USD) | Sampleable | Pb (Lead) Free | RoHS Compliant | China RoHS Compliant |
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| QB-R5F104PJ-TB | Active | In Stock | 1u | $15.29 | N/A | No | No | No |
Videos & Training
Additional Videos
Support
Support Communities
- How do I power up RL78 without a debugger?
Hi, I'm using the QB-R5F104PJ-TB board. I wrote a simple program to change LEDs when the switch is pressed: #define LED1_PIN PM7_bit.no5#define LED2_PIN PM7_bit.no6#define LED1 P7_bit.no5#define LED2 P7_bit.no6#define ...
Dec 14, 2024 - Starting with this controller
Hello everyone my name is Rajdeep sing. I am starting with this controller, anybody tell me how to write program in this controller,send me the code for LED flashing.
Jul 25, 2012 - Demo stick source code
I am evaluating the YRPBRL78G13 demo stick and cannot seem to find the source code for the preloaded demonstration software used for the stick. This would be nice to have as it essentially exercises the most important parts of the microcontroller.Can anybody point me to where it is located ...
May 2, 2012
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