RL78/I1C

Microcontrollers & Microprocessors

Renesas MCU Guide

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Overview

The RL78/I1C microcomputer integrates the functions required for the metrology of smart electricity meters. They include 24-bit ΔΣ A/D converters, 32-bit Multiply-accumulator, Independent power supply real-time clock, Segment LCD driver supporting up to 8 com, and AES hardware engine that supports the DLMS standard. For single-phase two-wire meters, single-phase three-wire meters, and three-phase three-wire meters, 24-bit ΔΣ A/D converters (Max 4ch) are used for current and voltage sensing to achieve highly accurate power metrology.
Moreover, three-phase four-wire meters are possible to support by 100-pin QFP products, with ΔΣ A/D converters that are used for current sensing and Successive approximation A/D converter unit that is used for voltage sensing.
In addition, the products equipped with 512KB flash memory can also use the code flash area as two partitions, that is 256KB x 2 banks, independently. By Bank programming function in dual-bank mode and Bank swapping, the system can update the firmware without stopping the metrology operation throughout the new firmware downloading and even the bank swapping period.

RL78/I1C Block Diagram

CPU: RL78 core, Max. 32MHz
Voltage: 1.7V to 5.5V
Package: 64 to 100-pin QFP
Memory: SRAM Max. 32KB, Program Flash Max. 512KB

	1-Phase Power Meter
	1-Phase Static Meter
	Electric Vehicle (EV) Charger Wall Box
	FOTA Solutions
	Green 3-Phase Smart Energy Meter
	Home Energy Management System with Power Line Communication
	Single-Phase Power Meter
	Swappable Battery Charging Kiosk
	Three-Phase Power Meter
	Wi-SUN FAN-Based High Output Sub-GHz Wireless Communication

Metering

Documentation

Title	Type	Date
RL78/I1C Datasheet Rev.2.10 PDF1.02 MB	Datasheet	Aug 23, 2019
RL78/I1C User's Manual: Hardware Rev.2.10 PDF10.38 MB日本語	Manual - Hardware	Aug 23, 2019
RL78/I1C (512KB) Data Sheet Rev.1.00 PDF770 KB	Datasheet	Dec 25, 2020
RL78/I1C (512KB) User's Manual: Hardware Rev.1.00 PDF9.04 MB日本語	Manual - Hardware	Dec 25, 2020
RL78 Family SHA Hash Function Library: Introduction Guide Rev.2.01 PDF271 KB日本語 Related Files: Sample Code	Application Note	Jun 30, 2022
e² studio Creating and executing build CMake project PDF1.11 MB日本語	Application Note	Jun 28, 2022
How to automate CUnit tests in e² studio and Jenkins PDF2.26 MB日本語	Application Note	Jun 15, 2022
Smart Configurator, Code Generator Project Porting Procedures for CS+ and e² studio PDF1.42 MB日本語	Application Note	Mar 7, 2022
RL78 Family FFT Library: Deployment Guide Rev.1.05 PDF290 KB日本語 Related Files: Sample Code	Application Note	Oct 25, 2021
Integrated Development Environment e² studio: How to use CUnit in e² studio Rev.1.01 PDF1.00 MB日本語	Application Note	Jul 26, 2021
Integrated Development Environment e² studio: How to use EGit in e² studio Rev.1.01 PDF1.79 MB日本語	Application Note	Jul 26, 2021
RL78 Family Open Source FAT File System M3S-TFAT-Tiny: Introduction Guide Rev.2.00 PDF304 KB日本語 Related Files: Sample Code	Application Note	Jul 14, 2021
RL78 Family SPI mode MultiMediaCard Driver: Introduction Guide Rev.2.00 PDF605 KB日本語 Related Files: Sample Code	Application Note	Jul 14, 2021
RL78/G14, RL78/G1C, RL78/L12, RL78/L13, RL78/L1C, RL78/G23 Group Clock Synchronous Single Master Control Software Using CSI Mode of Serial Array Unit Rev.1.06 PDF711 KB日本語 Related Files: Sample Code	Application Note	Jul 14, 2021
RX Family, RL78 Family, 78K0R/Kx3-L Macronix International MX25/66L Family Serial NOR Flash Memory Control Software Rev.1.03 PDF934 KB日本語 Related Files: Sample Code	Application Note	Jul 14, 2021
RL78 Family M3S-S2-Tiny: Introduction Guide Rev.2.00 PDF231 KB日本語 Related Files: Sample Code	Application Note	May 13, 2021
LIN Controller Usage: Applications and Frequently Asked Questions Rev.2.01 PDF1.03 MB	Application Note	Jan 5, 2021
RL78/G14, H8/36109 Migration Guide from H8 to RL78: 14-Bit PWM Rev.1.00 PDF304 KB日本語	Application Note	Dec 21, 2020
RL78/G14, H8/36109 Migration Guide from H8 to RL78: A/D Converter Rev.1.00 PDF419 KB日本語	Application Note	Dec 21, 2020
RL78/G14, H8/36109 Migration Guide from H8 to RL78: Band-Gap Regulator, Power-On Reset & Low-Voltage Detection Circuits Rev.1.00 PDF264 KB日本語	Application Note	Dec 21, 2020
RL78/G14, H8/36109 Migration Guide from H8 to RL78: CPU architecture Rev.1.00 PDF290 KB日本語	Application Note	Dec 21, 2020
RL78/G14, H8/36109 Migration Guide from H8 to RL78: Clock Pulse Generators Rev.1.00 PDF383 KB日本語	Application Note	Dec 21, 2020
RL78/G14, H8/36109 Migration Guide from H8 to RL78: Exception Handling Rev.1.00 PDF378 KB日本語	Application Note	Dec 21, 2020
RL78/G14, H8/36109 Migration Guide from H8 to RL78: I/O Ports Rev.1.00 PDF216 KB日本語	Application Note	Dec 21, 2020
RL78/G14, H8/36109 Migration Guide from H8 to RL78: IIC2 Rev.1.00 PDF261 KB日本語	Application Note	Dec 21, 2020
RL78/G14, H8/36109 Migration Guide from H8 to RL78: Power supply circuit Rev.1.00 PDF224 KB日本語	Application Note	Dec 21, 2020
RL78/G14, H8/36109 Migration Guide from H8 to RL78: Power-Down Modes Rev.1.00 PDF501 KB日本語	Application Note	Dec 21, 2020
RL78/G14, H8/36109 Migration Guide from H8 to RL78: ROM (Flash memory) Rev.1.00 PDF283 KB日本語	Application Note	Dec 21, 2020
RL78/G14, H8/36109 Migration Guide from H8 to RL78: Realtime Clock (RTC) Rev.1.00 PDF380 KB日本語	Application Note	Dec 21, 2020
RL78/G14, H8/36109 Migration Guide from H8 to RL78: SCI3 Rev.1.00 PDF439 KB日本語	Application Note	Dec 21, 2020
RL78/G14, H8/36109 Migration Guide from H8 to RL78: Timer V Rev.1.00 PDF481 KB日本語	Application Note	Dec 21, 2020
RL78/G14, H8/36109 Migration Guide from H8 to RL78: Watchdog Timer Rev.1.00 PDF248 KB日本語	Application Note	Dec 21, 2020
RL78/G14, H8/36109 Migration Guide from H8 to RL78: Timer B1 Rev.1.00 PDF323 KB日本語	Application Note	Dec 18, 2020
RL78/G14, H8/36109 Migration Guide from H8 to RL78: Timer RC Rev.1.00 PDF413 KB日本語	Application Note	Dec 18, 2020
RL78/G14, H8/36109 Migration Guide from H8 to RL78: Timer RD Rev.1.00 PDF551 KB日本語	Application Note	Dec 7, 2020
7-Segment LED Lighting Control (Arduino API) Rev.1.00 PDF951 KB日本語 Related Files: Sample Code	Application Note	Jul 10, 2020
Arduino API Introduction Guide Rev.1.00 PDF1.65 MB日本語	Application Note	Jun 30, 2020
RL78/G13, 78K0/Kx2 Migration Guide from 78K0 to RL78:Serial Interface IIC0 to Serial Interface IICA Rev.1.00 PDF330 KB日本語	Application Note	Nov 11, 2019
IEC60730/60335 Self Test Library of CARL78 for RL78 MCU extended Application Notes (R01AN4823EJ0110) Rev.1.10 PDF2.36 MB日本語 Related Files: Sample Code	Application Note	Oct 9, 2019
IEC60730/60335 Self Test Library of CCRL78 for RL78 MCU extended Application Notes (R01AN4819EJ0110) Rev.1.10 PDF2.09 MB日本語 Related Files: Sample Code	Application Note	Oct 9, 2019
RL78/G13, 78K0/Kx2 Migration Guide from 78K0 to RL78: Standby Function Rev.1.00 PDF262 KB日本語	Application Note	Oct 4, 2019
RL78/G13, 78K0/Kx2 Migration Guide from 78K0 to RL78: Interrupt Functions Rev.1.00 PDF464 KB日本語	Application Note	Sep 12, 2019
RL78/G13, 78K0/Kx2 Migration Guide from 78K0 to RL78: A/D Converter Rev.1.00 PDF446 KB日本語	Application Note	Sep 9, 2019
RL78/G13, 78K0/Kx2 Migration Guide from 78K0 to RL78: Serial interface CSIA0 to Serial Array Unit Rev.1.00 PDF338 KB日本語	Application Note	Jul 31, 2019
RL78/G13, 78K0/Kx2 Migration Guide from 78K0 to RL78: Serial interface UART0 to Serial Array Unit Rev.1.00 PDF434 KB日本語	Application Note	Jul 24, 2019
RL78/G13, 78K0/Kx2 Migration Guide from 78K0 to RL78: Serial interface UART6 to Serial Array Unit Rev.1.00 PDF441 KB日本語	Application Note	Jul 24, 2019
RL78/G13, 78K0/Kx2 Migration Guide from 78K0 to RL78: Serial interfaces CSI10 and CSI11 to Serial Array Unit Rev.1.00 PDF278 KB日本語	Application Note	Jul 5, 2019
RL78/G13, 78K0/Kx2 Migration Guide from 78K0 to RL78: Power-on-Clear Circuit, Low-Voltage Detector Rev.1.00 PDF390 KB日本語	Application Note	Jun 28, 2019
RL78/G13, 78K0/Kx2 Migration Guide from 78K0 to RL78: Watch timer to Real-time clock Rev.1.00 PDF387 KB日本語	Application Note	Jun 7, 2019
RL78/G13, 78K0/Kx2 Migration Guide from 78K0 to RL78: Watchdog Timer Rev.1.00 PDF387 KB日本語	Application Note	Jun 4, 2019
RL78/G13, 78K0/Kx2 Migration Guide from 78K0 to RL78: Reset function Rev.1.00 PDF253 KB日本語	Application Note	May 31, 2019
RL78/G13, 78K0/Kx2 Migration Guide from 78K0 to RL78: CPU architecture Rev.1.00 PDF222 KB日本語	Application Note	May 24, 2019
RL78/G13, 78K0/Kx2 Migration Guide from 78K0 to RL78: Port Functions Rev.1.00 PDF324 KB日本語	Application Note	May 16, 2019
CAN Controller Usage: Applications and Frequently Asked Questions Rev.2.03 PDF1.81 MB	Application Note	May 15, 2019
RL78/G13, 78K0/Kx2 Migration Guide from 78K0 to RL78: Clock Generator Rev.1.00 PDF373 KB日本語	Application Note	May 8, 2019
RL78/G13, 78K0/Kx2 Migration Guide from 78K0 to RL78: 16-Bit Timer/Event Counter 00 and 01 to Timer Array Unit Rev.1.00 PDF640 KB日本語	Application Note	Mar 29, 2019
RL78/G13, 78K0/Kx2 Migration Guide from 78K0 to RL78: 8-Bit Timer/Event Counters 50 and 51 to Timer Array Unit Rev.1.00 PDF470 KB日本語	Application Note	Mar 29, 2019
RL78/G13, 78K0/Kx2 Migration Guide from 78K0 to RL78: 8-Bit Timers H0 and H1 to Timer Array Unit Rev.1.00 PDF503 KB日本語	Application Note	Mar 29, 2019
RL78/G13, 78K0/Kx2 Migration Guide from 78K0 to RL78: Clock Output/ Buzzer Output Control Circuit Rev.1.00 PDF317 KB日本語	Application Note	Mar 29, 2019
RL78/G13, 78K0/Kx2 Migration Guide from 78K0 to RL78: Key Interrupt Rev.1.00 PDF316 KB日本語	Application Note	Mar 29, 2019
RL78/G13, 78K0/Kx2 Migration Guide from 78K0 to RL78: Multiplier/Divider Rev.1.00 PDF391 KB日本語	Application Note	Mar 29, 2019
RL78/G13, 78K0/Kx2 Migration Guide from 78K0 to RL78: Option byte Rev.1.00 PDF330 KB日本語	Application Note	Mar 29, 2019
Random Number Generator Rev.1.02 PDF560 KB	Application Note	Nov 28, 2018
RL78/G14, R8C/36M Group Migration Guide from R8C to RL78: Flash Memory Rev.1.00 PDF412 KB日本語	Application Note	Oct 26, 2018
RL78/G14, R8C/36M Group Migration Guide from R8C to RL78: D/A converter Rev.1.00 PDF305 KB日本語	Application Note	Sep 26, 2018
RL78/G14, R8C/36M Group Migration Guide from R8C to RL78: Power Control Rev.1.00 PDF380 KB日本語	Application Note	Sep 5, 2018
RL78/G14, R8C/36M Group Migration Guide from R8C to RL78: Reset Function Rev.1.00 PDF199 KB日本語, 简体中文	Application Note	Jun 27, 2018
RL78/G14, R8C/36M Group Migration Guide from R8C to RL78: I2C bus Interface (R01AN4107EJ0100) Rev.1.00 PDF181 KB日本語, 简体中文	Application Note	May 8, 2018
RL78/G14, R8C/36M Group Migration Guide from R8C to RL78: Synchronous Serial Communication Unit (SSU) Rev.1.00 PDF1.35 MB日本語 Related Files: Sample Code	Application Note	Apr 19, 2018
IEC60730/60335 Self Test Library of CCRL78 for RL78 MCU Application Notes (R01AN4822EJ0210) PDF3.59 MB日本語 Related Files: Sample Code	Application Note	Feb 8, 2018
RL78/G14, R8C/36M Group Migration Guide from R8C to RL78: Timer RC to Timer Array Unit Rev.1.00 PDF695 KB日本語 Related Files: Sample Code RL78/G14、R8C/36Mグループ R8CからRL78への移行ガイド：タイマRC→タイマ・アレイ・ユニット Rev.1.01 - Sample Code	Application Note	Jan 24, 2018
RL78 Software Migration Guide Source Code Migration from Assembly Language to C Language CC-RL Rev.1.01 PDF1.64 MB日本語, 简体中文	Application Note	Jan 23, 2018
RL78/G14, R8C/36M Group Migration Guide from R8C to RL78: Serial Interface Rev.1.00 PDF1.42 MB日本語 Related Files: Sample Code	Application Note	Dec 22, 2017
RL78/G14, R8C/36M Group Migration Guide from R8C to RL78: A/D Converter Rev.1.00 PDF1.74 MB日本語 Related Files: Sample Code	Application Note	Dec 21, 2017
RL78/G14, R8C/36M Group Migration Guide from R8C to RL78: Timer RB to Timer Array Unit Rev.1.00 PDF1.41 MB日本語 Related Files: Sample Code RL78/G14、R8C/36Mグループ R8CからRL78への移行ガイド：タイマRB→タイマ・アレイ・ユニット Rev.1.00 - Sample Code	Application Note	Aug 1, 2017
RL78/G14, R8C/36M Group Migration Guide from R8C to RL78: Timer RF to Timer Array Unit Rev.1.00 PDF662 KB日本語 Related Files: Sample Code RL78/G14, R8C/36Mグループ R8CからRL78への移行ガイド：タイマRF Rev.1.00 - Sample Code	Application Note	Aug 1, 2017
Current Consumption Tuning Solution for RL78 family (E2 Emulator, e² studio) Rev.1.00 PDF2.07 MB日本語	Application Note	Jul 16, 2017
Current Consumption Tuning Solution for RL78 family (E2 Emulator,CS+) Rev.1.00 PDF1.91 MB日本語	Application Note	Jul 16, 2017
RL78 Family Software-based Part Number Reading Out Rev.1.00 PDF242 KB日本語, 简体中文	Application Note	May 26, 2017
IAR Embedded Workbench for RL78 Programming Techniques Rev.1.00 PDF701 KB	Application Note	Apr 14, 2017
RL78 Family C compiler CC-RL Programming Techniques Rev.1.10 PDF1.21 MB日本語	Application Note	Apr 10, 2017
Replacement Guide for R8C Family to RL78 Family (CcnvNC30) Rev.1.00 PDF987 KB日本語, 简体中文 Related Files: Sample Code R8CファミリからRL78ファミリへの置き換えガイド(CcnvNC30) Rev.1.00 - Sample Code 从R8C转至RL78的迁移指南（CcnvNC30） Rev.1.00 - Sample Code	Application Note	Dec 22, 2016
Replacement Guide from 78K0 Family to RL78 Family (CcnvCA78K0) Rev.1.00 PDF1.47 MB日本語, 简体中文 Related Files: Sample Code 从78K0转至RL78的迁移指南（CcnvCA78K0） Rev.1.00 - Sample Code	Application Note	Nov 8, 2016
RX Family, RL78 Family, 78K0R/Kx3-L Micron Technology M25P Series Serial Flash memory Control Software Rev.1.06 PDF2.46 MB日本語 Related Files: Sample Code	Application Note	Mar 31, 2016
RX Family, RL78 Family, 78K0R/Kx3-L Micron Technology M45PE Series Serial Flash memory Control Software Rev.1.06 PDF2.02 MB日本語 Related Files: Sample Code	Application Note	Mar 31, 2016
RX Family, RL78 Family, 78K0R/Kx3-L Micron Technology N25Q Serial NOR Flash Memory Control Software Rev.1.04 PDF775 KB日本語 Related Files: Sample Code	Application Note	Mar 31, 2016
RX Family, RL78 Family, 78K0R/Kx3-L Micron Technology P5Q Serial Phase Change Memory Control Software Rev.1.04 PDF732 KB日本語 Related Files: Sample Code	Application Note	Mar 31, 2016
RX Family, RL78 Family, 78K0R/Kx3-L Renesas R1EX25xxx Series Serial EEPROM Control Software Rev.1.06 PDF1.79 MB日本語 Related Files: Sample Code	Application Note	Mar 31, 2016
RX Family, RL78 Family, 78K0R/Kx3-L Spansion S25FLxxxS MirrorBit® Flash Non-Volatile Memory Control Software Rev.1.04 PDF801 KB日本語 Related Files: Sample Code	Application Note	Mar 31, 2016
RL78 Software Migration Guide Migrating from CA78K0R to CC-RL (CS+) Rev.1.00 PDF3.19 MB日本語, 简体中文	Application Note	Feb 26, 2016
Application execution in RAM (RL78) Rev.1.00 PDF792 KB	Application Note	Apr 2, 2014
RL78 Family VDE Certified IEC60730/60335 Self Test Library (R01AN0749EG0201) PDF1.42 MB Related Files: Sample Code	Application Note	Mar 4, 2014
RL78 Family CubeSuite+ Startup Guide Rev.1.00 PDF1.04 MB日本語	Application Note	Aug 24, 2012
RL78 Family RL78 Internal Temperature Sensor Calibration Rev.1.00 PDF197 KB Related Files: Sample Code	Application Note	Jun 12, 2012
78K0, 78K0R, RL78 and V850 Devices Flash Protection and Security Setting Guide Rev.1.01 PDF1.41 MB	Application Note	Mar 31, 2012
RL78 Minimizing Power Consumption when Sensing Switch Inputs Rev.1.00 PDF104 KB	Application Note	Jan 12, 2012
RL78 Microcontrollers (RL78 Protocol A) Programmer Edition Application Note Rev.1.00 PDF3.28 MB日本語, 简体中文	Application Note	Nov 7, 2011
RL78 Family Notes and Countermeasures Against Noise Rev.1.00 PDF230 KB日本語, 简体中文	Application Note	Oct 4, 2011
RL78 Bootloader - One Image (R11AN0470EU0100) Rev.1.00 PDF690 KB Related Files: RL78 Bootloader - One Image (D6004601) Rev.1.00 - Sample Code	Application Note	Aug 31, 2010
Building Automation Brochure PDF7.04 MB日本語	Brochure	Mar 28, 2022
RL78 Family Selection Guide PDF1.20 MB日本語	Brochure	Sep 30, 2021
Smart Meter Solutions Catalog PDF1.79 MB日本語	Brochure	Sep 12, 2017
RL78 Microcontrollers PDF5.80 MB	Brochure	Jun 15, 2017
Powered Up and Ready to Go Renesas/Intersil Joint Brochure PDF5.27 MB	Brochure	May 24, 2017
RL78The True Low Power Microcontroller Platform PDF1.10 MB	Brochure	Mar 15, 2017
Renesas General-Purpose Microcontrollers/Microprocessors Lineup Catalog PDF6.12 MB日本語	Brochure	Oct 30, 2015
Renesas RL78 Family MCU PDF4.62 MB	Brochure	Apr 30, 2014
[Flyer] E2Emulator[RTE0T00020KCE00000R] PDF303 KB日本語, 简体中文	Flyer	Mar 24, 2022
RL78 Family Microcontrollers Brochure PDF4.89 MB日本語	Flyer	May 20, 2021
Renesas Software and Tools Flash Memory Programmer PG-FP6 PDF417 KB日本語, 简体中文	Flyer	Mar 16, 2020
RL78 - The Ultimate Low Power Microcontroller Platform PDF3.57 MB	Flyer	Feb 1, 2012
RL78/I1A The Ultimate Lighting Microcontroller PDF540 KB	Flyer	Dec 1, 2011
Semiconductor Reliability Handbook PDF14.70 MB日本語	General Reliability Literature	Jan 30, 2017
RL78 Software Migration Guide CS+ to e2 studio Migration (CC-RL) PDF3.23 MB日本語	Guide	Feb 29, 2016
CS+ Integrated Development Environment User's Manual: CC-RL Build Tool Operation PDF2.57 MB日本語	Manual - Development Tools	Jan 20, 2022
E1/E20/E2 Emulator, E2 Emulator Lite Additional Document for User's Manual (Notes on Connection of RL78) PDF846 KB日本語	Manual - Development Tools	Jan 20, 2022
CC-RL Compiler User's Manual PDF4.02 MB日本語	Manual - Development Tools	Nov 1, 2021
CS+ V8.06.00 Integrated Development Environment User's Manual: Analysis Tool Rev.1.00 PDF2.67 MB日本語	Manual - Development Tools	Jul 20, 2021
CS+ V8.06.00 Integrated Development Environment User's Manual: Editor Rev.10.00 PDF1.18 MB日本語	Manual - Development Tools	Jul 20, 2021
CS+ V8.06.00 Integrated Development Environment User's Manual: Message Rev.10.00 PDF1.19 MB日本語	Manual - Development Tools	Jul 20, 2021
CS+ V8.06.00 Integrated Development Environment User's Manual: Project Operation Rev.1.00 PDF5.56 MB日本語	Manual - Development Tools	Jul 20, 2021
CS+ V8.06.00 Integrated Development Environment User's Manual: Python Console Rev.10.00 PDF1.51 MB日本語	Manual - Development Tools	Jul 20, 2021
CS+ V8.06.00 Integrated Development Environment User's Manual: RL78 Debug Tool Rev.1.00 PDF6.08 MB日本語	Manual - Development Tools	Jul 20, 2021
e² studio User's Manual : Quick Start Guide for RX, RL78, RH850 Family Rev.1.00 PDF3.88 MB	Manual - Development Tools	May 31, 2021
RL78/I1C(512KB) Continuous Metrology FOTA Rev.1.00 PDF1.57 MB Related Files: Sample Code	Manual - Development Tools	May 31, 2021
RL78 Family Self RAM list of Flash Self Programming Library Rev.3.05 PDF188 KB日本語	Manual - Development Tools	Feb 5, 2021
CS+ V8.05.00 Integrated Development Environment User's Manual: Message Rev.1.00 PDF1.11 MB日本語	Manual - Development Tools	Jan 20, 2021
CS+ V8.05.00 Integrated Development Environment User's Manual: Project Operation Rev.1.00 PDF5.55 MB日本語	Manual - Development Tools	Jan 20, 2021
CS+ V8.05.00 Integrated Development Environment User's Manual: Python Console Rev.1.00 PDF1.50 MB日本語	Manual - Development Tools	Jan 20, 2021
CS+ V8.05.00 Integrated Development Environment User's Manual: RL78 Debug Tool PDF5.66 MB日本語	Manual - Development Tools	Jan 20, 2021
Floating License Server V2.04.00 User's Manual Rev.1.00 PDF1.13 MB日本語	Manual - Development Tools	Jan 20, 2021
License Manager V2.04.00 User's Manual Rev.1.00 PDF821 KB日本語	Manual - Development Tools	Jan 20, 2021
CS+ V8.04.00 Integrated Development Environment User's Manual: Editor Rev.1.00 PDF1.18 MB日本語	Manual - Development Tools	Jun 1, 2020
RTE0T00020KCAC0000J User's Manual User-system Interface Cable for the E2 Emulator (20-20 pins) PDF309 KB日本語	Manual - Development Tools	Oct 16, 2019
Renesas Flash Programmer V3.06 Flash memory programming software User's Manual PDF1.00 MB日本語	Manual - Development Tools	Sep 30, 2019
CS+ V8.02.00 Integrated Development Environment User's Manual: Installer Rev.1.00 PDF413 KB日本語	Manual - Development Tools	Jun 1, 2019
PG-FP5 V2.17 Flash Memory Programmer User's Manual Common PDF2.09 MB日本語	Manual - Development Tools	Mar 29, 2019
PG-FP5 V2.17 Flash Memory Programmer User's Manual RL78, 78K, V850, RX100, RX200, RX61x, RX62x, RX63x, R8C, SuperH PDF1.60 MB日本語	Manual - Development Tools	Mar 29, 2019
CS+ V8.01.00 Integrated Development Environment User's Manual: Analysis Tool Rev.1.00 PDF2.73 MB日本語	Manual - Development Tools	Nov 1, 2018
RL78 Family Data Flash Library Type04 User's Manual Rev.1.06 PDF969 KB日本語	Manual - Development Tools	Oct 31, 2018
RL78 Family Flash Self Programming Library Type01 User's Manual Rev.1.05 PDF1.42 MB日本語	Manual - Development Tools	Oct 31, 2018
CS+ Code Generator Tool Integrated Development Environment User's Manual: Peripheral Function Operation Rev.1.10 PDF2.03 MB日本語	Manual - Development Tools	Nov 1, 2017
CS+ Code Generator Tool Integrated Development Environment User's Manual: Pin View Rev.1.10 PDF1.57 MB日本語	Manual - Development Tools	Nov 1, 2017
PG-FP6 フラッシュメモリプログラマご使用の前に / PG-FP6 Flash Memory Programmer Preparation before Use PDF157 KB	Manual - Development Tools	Oct 1, 2017
CS+ V5.00.00 Integrated Development Environment User's Manual: Updater[CS+ for CC] Rev.1.00 PDF850 KB日本語	Manual - Development Tools	Dec 1, 2016
RI78V4 V2.00.00 Real-Time Operating System User's Manual: Analysis Rev.1.01 PDF817 KB日本語	Manual - Development Tools	Mar 31, 2016
E1/E20 Emulator User's Manual Rev.4.01 PDF1.53 MB日本語	Manual - Development Tools	Mar 15, 2016
Renesas Flash Programmer V2.05 flash memory programming software User's Manual: Common PDF744 KB日本語	Manual - Development Tools	Mar 1, 2016
RI Series Real-Time Operating System User's Manual: Start Rev.1.06 PDF524 KB日本語	Manual - Development Tools	Jan 29, 2016
CC-RL C Compiler for RL78 Family Coding Techniques Rev.1.00 PDF542 KB日本語	Manual - Development Tools	Dec 28, 2015
RI Series Real-Time Operating System User's Manual: Message Rev.1.05 PDF157 KB日本語	Manual - Development Tools	Sep 30, 2015
Renesas Flash Programmer V2.05 flash memory programming software User's Manual: RL78, 78K, V850 PDF874 KB日本語	Manual - Development Tools	Jul 1, 2015
RI78V4 Real-time OS for RL78 Family (Suppoeted by CS+) Trial Software Further note Rev.1.00 PDF128 KB日本語	Manual - Development Tools	Jun 1, 2015
RI78V4 V2.00.00 Real-Time Operating System User's Manual: Coding PDF1.56 MB日本語	Manual - Development Tools	Mar 25, 2015
RI78V4 V2.00.00 Real-Time Operating System User's Manual: Debug Rev.1.00 PDF981 KB日本語	Manual - Development Tools	Mar 25, 2015
CS+ V3.00.00 Integrated Development Environment User's Manual: RL78 Pin Configurator[CS+ for CA,CX] Rev.1.00 PDF817 KB日本語	Manual - Development Tools	Aug 1, 2014
CubeSuite+ V2.02.00 Integrated Development Environment User's Manual: Message[CS+ for CA,CX] Rev.1.00 PDF5.39 MB日本語	Manual - Development Tools	Feb 1, 2014
CubeSuite+ V2.02.00 Integrated Development Environment User's Manual: RL78 Debug[CS+ for CA,CX] PDF10.39 MB日本語	Manual - Development Tools	Feb 1, 2014
CubeSuite+ V2.02.00 Integrated Development Environment User's Manual: Start[CS+ for CA,CX] Rev.1.00 PDF6.99 MB日本語	Manual - Development Tools	Feb 1, 2014
CubeSuite+ V2.00.00 Integrated Development Environment User's Manual: RL78, 78K0R Build Rev.1.00 PDF6.08 MB日本語	Manual - Development Tools	Dec 1, 2013
CubeSuite+ V2.01.00 Integrated Development Environment User's Manual: RL78, 78K0R Coding Rev.1.00 PDF7.89 MB日本語	Manual - Development Tools	Dec 1, 2013
R0E000010ACB20 User's Manual (Isolator for E1 Emulator) PDF327 KB日本語	Manual - Development Tools	Dec 1, 2013
Safety Precautions (Power cord and AC adapter)QB-COMMON-PW for IECUBE series and PG-FP5 Information PDF132 KB日本語	Manual - Development Tools	Jul 3, 2013
Renesas Flash Programmer Sample Circuit for Programming by Using a PC's Serial Port PDF1.14 MB日本語	Manual - Development Tools	Oct 29, 2012
RI78V4 Real-time OS User's Manual: Coding PDF1.39 MB日本語	Manual - Development Tools	Apr 1, 2012
RI78V4 Real-time OS User's Manual: Debug Rev.1.01 PDF458 KB日本語	Manual - Development Tools	Apr 1, 2012
RI78V4 Real-time OS User's Manual: Analysis Rev.1.00 PDF834 KB日本語	Manual - Development Tools	Apr 1, 2011
RL78 Family User's Manual: Software Rev.2.30 PDF1.30 MB日本語	Manual - Hardware	Apr 22, 2022
RL78/I1C(512K) FPB Signal Board Rev.1.00 PDF1.14 MB	Manual - Hardware	May 31, 2021
RL78 Family Flash Self-Programming Library Type 01 Additional Document for User's Manual Bank Programming for the RL78/I1C (512KB) Rev.1.00 PDF356 KB日本語	Manual - Hardware	Feb 8, 2021
LGA Mounting Manual PDF1.02 MB日本語	Manual - Hardware	Mar 19, 2014
CubeSuite+ Partner OS Aware Debugging Plug-in User's Manual Rev.1.00 PDF1.41 MB日本語	Manual - Hardware	Oct 1, 2012
RL78/I1C(512KB) Continuous Operation FOTA Rev.1.00 PDF2.26 MB日本語 Related Files: Sample Code	Manual - Software	Feb 25, 2022
RL78/I1C(512KB) FOTA Sample Software Rev.1.00 PDF1.70 MB Related Files: Sample Code	Manual - Software	Jul 9, 2021
Embedded Workbench® for RL78 V2.xx/V3.xx/ V4.xx Operating Precautions Rev.1.37 PDF814 KB	Other	Apr 28, 2022
Semiconductor Package Mount Manual PDF10.28 MB日本語, 简体中文	Other	Dec 27, 2018
RL78/I1C (512KB) FOTA Solution PDF306 KB	Overview	May 19, 2021
Assembly factory addition and assembly materials addition & change for RL78 family LQFP package products (MCP-AC-21-0010) PDF1.02 MB日本語	Product Change Notice	Dec 29, 2021
Unification of a JEDEC tray and a embossed carrier tape for LQFP package (Additional Information & Correction) PDF4.86 MB日本語	Product Change Notice	Jan 23, 2018
Unification of a JEDEC tray and a embossed carrier tape for LQFP package ( PC-WRP-A001B/E ) PDF3.74 MB日本語	Product Change Notice	Mar 8, 2017
Unification of a JEDEC tray and a embossed carrier tape for LQFP package ( PC-WRP-A001A/E ) PDF1.46 MB日本語	Product Change Notice	Jul 1, 2016
PG-FP5 Flash Memory Programmer Setup Manual PDF150 KB日本語	Quick Start Guide	Oct 3, 2016
RL78 Compiler CC-RL V1.11.00 Release Note PDF373 KB日本語	Release Note	Jan 16, 2022
e² studio 2022-01 Release Note PDF2.87 MB	Release Note	Jan 11, 2022
e² studio 2021-10 Release Note PDF2.32 MB	Release Note	Nov 18, 2021
Code Generator for RL78 CS+ Code Generator for RL78 (CS+ for CC/CA,CX) V2.21.00, e2 studio Code Generator Plug-in V2.18.0, AP4 for RL78 V1.20.00, Applilet3 for RL78 V1.20.00 Release Note PDF1.06 MB日本語	Release Note	Oct 15, 2021
CS+ Instruction Simulator for RH850 V5.04.00 Release Note PDF154 KB日本語	Release Note	Jul 20, 2021
CS+ Integrated Development Environment　Package V8.06.00　Release Note PDF1.32 MB日本語	Release Note	Jul 20, 2021
CS+ for CC V8.06.00 Release Note PDF351 KB日本語	Release Note	Jul 20, 2021
CS+ for CA,CX V4.06.00 Release Note PDF593 KB日本語	Release Note	Jul 1, 2021
e² studio 2021-07 Release Note PDF3.00 MB	Release Note	Jul 1, 2021
RL78 Family Real-time OS RI78V4 V2.00.00 Release Notes PDF1.10 MB日本語	Release Note	May 17, 2021
RL78 Compiler CC-RL V1.10.00 Release Note PDF290 KB日本語	Release Note	Jan 16, 2021
Renesas Flash Programmer V3.06.02 Release Notes PDF324 KB日本語	Release Note	Jun 30, 2020
e² studio V7.8.0 Release Note PDF1.26 MB	Release Note	Apr 14, 2020
CS+ RL78 Compiler CC-RL V1.09.00 Release Note PDF151 KB日本語	Release Note	Dec 1, 2019
RL78 Compiler CC-RL V1.09.00 Release Note PDF110 KB日本語	Release Note	Dec 1, 2019
PG-FP5 V2.17 Flash Memory Programmer Release Note PDF419 KB日本語	Release Note	Mar 29, 2019
Parameter Files for PG-FP5 Release Note PDF514 KB日本語	Release Note	Oct 1, 2018
Renesas Flash Programmer V2.05.03 Release Note PDF164 KB日本語	Release Note	Mar 1, 2016
RL78, 78K0R Real-time OS RI78V4 V1.00.02 Release Note PDF248 KB日本語	Release Note	Jul 31, 2014
Restriction regarding reading data Flash memory PDF213 KB日本語	Technical Update	Apr 10, 2020
The usage limitation on RL78/I1C RTC with Independent Power Supply PDF620 KB日本語	Technical Update	Nov 14, 2018
Restriction regarding Watchdog timer interrupt PDF154 KB日本語	Technical Update	Apr 3, 2018
RL78/I1C RTC with Independent Power Supply The Limitation Addition Regarding Simultaneous Use of Alarm Interrupt and Periodic Interrupt and Reading RTC Count PDF725 KB日本語	Technical Update	Feb 16, 2018
Regarding the precaution addition of 32-bit multiply-accumulator interrupt operation PDF144 KB日本語	Technical Update	Jun 9, 2017
Precaution of using SNOOZE mode (TN-RLx-A070A/E) PDF380 KB日本語

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