Overview

This free-of-charge software library is for use with user programs that have to rewrite the contents of data flash memory

Topics

Renesas Flash Driver RL78 Type 01 V1.00 for RL78/G23 has been released.
Learn More (Tool News) >>[Released on the web]Renesas Flash Driver RL78 Type 01 V1.00 for RL78/G23 (PDF | English, 日本語)

 

  • Data Flash Libraries provide the interface for operations on the areas of data flash memories that MCUs have. (Functions are supported varies with the MCU. Please check the available functions in the user's manual for the target library.) ：
    • Erasing
    • Programming
    • Internal verification
    • Blank checking, etc.
  • An EEPROM emulation library for data flash memory is also included.
  • Learn More

Data Flash Library Type04 for RL78 Family

  • Latest Ver.: Ver.2.00
  • Released: Jan 21, 2019

Note: The package includes of the following two types of libraries for the RL78 family.

  • Data Flash Library Type04 for the CC-RL Compiler for the RL78 Family
  • Data Flash Library Type04 for the CA78K0R Compiler for the RL78 Family

Package for the EEPROM Emulation Library Pack02 for the RL78 Family

  • Latest Ver.: Ver.2.00
  • Released: Sep 21, 2017

Note: The package includes the Japanese and English editions of the following two types of libraries for the RL78 family.

  • EEPROM Emulation Library Pack02 for the CC-RL Compiler for the RL78 Family
  • EEPROM Emulation Library Pack02 for the CA78K0R Compiler for the RL78 Family

Package for the EEPROM Emulation Library Pack01 for the RL78 Family, the EEPROM Emulation Library T01 for the RL78 Family

  • Latest Ver.: Ver.2.10
  • Released: Jan 22, 2018

Note: This package is the revised edition of the following package, and the package name was changed.

  • Package for the EEPROM Emulation Library Pack01 for the RL78 Family

Renesas Flash Driver RL78 Type 01 for RL78/G23

  • Latest Ver.: Ver.1.00
  • Released: Jun 07, 2021

Details of upgrade (See Tool News)

Operating Environment

Distribution Method

RH850/F1L
RL78/D1A
RL78/F12
RL78/F13
RL78/F14
RL78/F15
RL78/G11
RL78/G12
RL78/G13
RL78/G13A
RL78/G14
RL78/G1A
RL78/G1C
RL78/G1D
RL78/G1E
RL78/G1F
RL78/G1H
RL78/G1P
RL78/G23
RL78/H1D
RL78/I1A
RL78/I1C
RL78/I1D
RL78/I1E
RL78/L12
RL78/L13
RL78/L1A
RL78/L1C

Downloads

Documentation

Title Type Date
RL78 Family Renesas Flash Driver RL78 Type 01 SC version (Data Flash) Application Notes
PDF1.46 MB日本語
Related Files:
Application Note
Renesas Flash Driver RL78 Type 02 User's Manual for RL78/F2x
PDF2.84 MB日本語
Manual - Development Tools
EEPROM Emulation Software RL78 Type 01 User's Manual for RL78/G23
PDF1.92 MB日本語
Manual - Development Tools
RL78 Family Self RAM list of Flash Self Programming Library Rev.3.05
PDF188 KB日本語
Manual - Development Tools
EEPROM Emulation Library Type T02 (Tiny) Rev.1.10
PDF887 KB
Manual - Development Tools
Data Flash Access Library Type T04 (Pico), European Release Rev.1.20
PDF594 KB
Manual - Development Tools
Self Programming Library (Japanese Release) and Supported MCUs
PDF121 KB日本語
Manual - Development Tools
RL78 Family Data Flash Library Type04 User's Manual Rev.1.06
PDF969 KB日本語
Manual - Development Tools
RL78 Family EEPROM Emulation Library Pack02 Japanese Release User's manual Rev.1.01
PDF1.58 MB日本語
Manual - Development Tools
RL78 Family EEPROM Emulation Library Pack01 Japanese Release user's manual Rev.1.03
PDF2.16 MB日本語
Manual - Development Tools
Data FLASH Converter User's Manual: Conversion tool for 78K0R, RL78, V850 and RH850 based Data FLASH memory image generation
PDF2.20 MB
Manual - Development Tools
Renesas Flash Driver RL78 Type 01 User's Manual for RL78/G23 Rev.1.00
PDF2.35 MB日本語
Manual - Hardware
Data Flash Access Library Type T02 (Tiny) Rev.1.30
PDF705 KB
Manual - Software
Data Flash Access Library FDL-T01 RL78 Series Rev.1.10
PDF498 KB
Manual - Software
EEPROM Emulation Library Type T01, European Release, RL78 Family Rev.1.10
PDF923 KB
Manual - Software
RL78 Family EEPROM Emulation Library Pack02 Package Ver.2.00 Release Note
PDF804 KB日本語
Release Note
[Notes] EEPROM Emulation Library Pack01 for RL78 Family, EEPROM Emulation Library T01 for RL78 Family
PDF96 KB日本語
Tool News - Note
[Notes] EEPROM Emulation Library Pack03 for 78K Family 78K0R, EEPROM Emulation Library T03 for 78K Family 78K0R
PDF117 KB日本語
Tool News - Note
[Released on the Web] Renesas Flash Driver RL78 Type 02 V1.00 for RL78/F2x
PDF146 KB日本語
Tool News - Release
[Released on the Web] EEPROM Emulation Software RL78 Type 01 V1.00 for RL78/G23
PDF170 KB日本語
Tool News - Release
[Released on the Web] Renesas Flash Driver RL78 Type 01 for RL78/G23 SC Version Application Notes Ver.1.00
PDF176 KB日本語
Tool News - Release
[Released on the web]Renesas Flash Driver RL78 Type 01 V1.00 for RL78/G23
PDF171 KB日本語
Tool News - Release
[Upgrade to revision] Data Flash Library Type04 Package Ver.2.00 for RL78 Family
PDF108 KB日本語
Tool News - Release
[Upgrade to revision] EEPROM Emulation Library Pack01 for RL78 Family, EEPROM Emulation Library T01 for RL78 Family Package Ver.2.10
PDF126 KB日本語
Tool News - Release
[Upgrade to version] EEPROM Emulation Library Pack03 for 78K Family 78K0R, EEPROM Emulation Library T03 for 78K Family 78K0R Package Ver.2.00
PDF119 KB日本語
Tool News - Release
[Upgrade to revision] RL78 Family Package Ver.2.00 for the EEPROM Emulation Library Pack01
PDF98 KB日本語
Tool News - Release
[Upgrade to revision] RL78 Family Package Ver.2.00 for the EEPROM Emulation Library Pack02
PDF98 KB日本語
Tool News - Release
Self RAM list of Flash Self-Programming Library for RL78 Family Ver.1.00 Published
PDF716 KB日本語
Tool News - Release
info: For device-specific or order-specific documentation, submit a support request.

Design & Development

Sample Code

Title Type Date
Renesas Flash Driver RL78 Type 02 for RL78/F2x
ZIP197 KB日本語
Sample Code
EEPROM Emulation Software RL78 Type 01 for RL78/G23
ZIP149 KB日本語
Sample Code
RL78 Family Renesas Flash Driver RL78 Type 01 SC version (Data Flash) - Sample Code
ZIP3.09 MB
Related Files:
Application: Industrial, IoT Applications
Compiler: CC-RL, ICCRL78
IDE: e2 studio, CS+, IAR EWRL78
Sample Code
RL78 Family Renesas Flash Driver RL78 Type 01 SC version (Flash Common) - Sample Code
ZIP23 KB
Related Files:
Application: Industrial, IoT Applications
Compiler: CC-RL, ICCRL78
IDE: e2 studio, CS+, IAR EWRL78
Sample Code
Renesas Flash Driver RL78 Type 01 for RL78/G23
ZIP176 KB日本語
Sample Code

Videos & Training

Re-programming the flash memory build-in the microcomputer

This video explains how to re-program the flash memory. This focus on the mechanism of re-programming the flash memory built-in the microcomputer.

Video List

Additional Details

 

Distribution Method

Target Device Family Distribution Method Software name described in the download list
RL78 Download Data Flash Library  Note1, Note2
EEPROM emulation library
78K (78K0R) Contact your local Renesas Electronics marketing office or distributor when wishing to use. -
RX Application notes and sample codes for RX family related to flash programming are available. Please visit the Application Notes & Sample Code of the Documentation tab on the RX family product page. -

Notes:

  1. In the User's Manual (Hardware) for some RL78 MCUs or the User's Manual for some Flash Libraries for the RL78 family, the self RAM areas used in common for all flash libraries may be shown. However, for the latest information, please refer to the  "RL78 Family Self RAM list of Flash Self Programming Library Rev.3.05 (PDF | English, 日本語)".
  2. Because the self RAM areas are used as the work area for the library, using these areas for the user program is prohibited. For the latest information, please refer to the  "RL78 Family Self RAM list of Flash Self Programming Library Rev.3.05 (PDF | English, 日本語)".

Target Devices