Main Solutions

The RL78/G13 microcontrollers balance the industry's lowest level of consumption current (CPU: 66 μA/MHz, standby (STOP): 230 nA) and a high performance of 41 DMIPS (32 MHz). They have an on-chip oscillator, data flash, A/D converter, and more. Built-in safety features (function that detects illegal operation of hardware) enable support for the household appliance safety standard (IEC/UL 60730). These microcontrollers can be used in a wide variety of applications from home and consumer appliances to industrial equipment.

Family:
RL78
Series:
RL78/G1X

Key Features

CPU Core
RL78 core
Program Flash
1 to 4 KB
SRAM
128 to 512 bytes (Non parity)
Max. Frequency
20 MHz@2.7 to 5.5 V / 5 MHz@2.0 to 5.5 V
High-speed internal oscillator
20 MHz +/- 2 %
Low-speed internal oscillator(for WDT)
15 KHz +/- 15 %
Key interrupt
6
Power source pins
VDD/VSS (no REGC pin)
Safety functions
WDT (no window function),TRAP instruction
On-chip debug function
Provided
Voltage
2.0* to 5.5 V (Flash memory rewritable voltage 4.5 to 5.5 V)
Operating ambient temperature
Ta = -40 to 85 ℃

Pin-Memory size Lineup

Program Flash
SRAM

512KB
32KB
              *3*4 *3*4 *3*4 *3*4 *3*4 *3*4 *3*4 *3*4 *3*4 *3*4 *3*4 *3*4
384KB
24KB
              *4 *4 *4 *4 *4 *4 *4 *4 *4 *4 *4 *4
256KB
20KB
              *2 *2 *2 *2 *2 *2 *2 *2 *2 *2 *2 *2*4
192KB
16KB
            *4
128KB
12KB
       
96KB
8KB
       
64KB
4KB
*1 *1 *1 *1 *1 *1 *1 *1 *1 *1 *1 *1 *1 *1          
48KB
3KB
         
32KB
2KB
         
16KB
2KB
                 
16KB
1.5KB
                                 
12KB
1KB
                               
8KB
768B
                               
4KB
512B
                               
2KB
256B
                                   
Pins
Package
20
LSSOP
24
HWQFN
25
WFLGA
30
LSSOP
32
HWQFN
36
WFLGA
40
HWQFN
44
LQFP
48
LFQFP
48
HWQFN
52
LQFP
64
LQFP
64
LFQFP
64
VFBGA
80
LQFP
80
LFQFP
100
LQFP
100
LFQFP
128
LFQFP

*1 : 3KB available when the self-programing function is used.
*2 : 19KB available when the self-programing function is used.
*3 : 31KB available when the self-programing function is used.
*4 : -40 to 105℃ products do not exist.

Videos

Evaluation Platforms, Reference Designs and Tools

Evaluation Board

Renesas Starter Kit for RL78/G13
User-friendly introductory and evaluation tool for the RL78/G13 microcontroller.

Hardware Development Tools

E1 On-Chip Debugging Emulator
The E1 provides a wide range of support for Renesas microcontrollers at low cost.

IECUBE In-circuit Emulators
Comprehensive break functions, trace functions useful for analyzing illegal operations, time measurement functions for measuring maximum/minimum/average program execution times.

Hardware Development Tools

E1 On-Chip Debugging Emulator
The E1 provides a wide range of support for Renesas microcontrollers at low cost.

IECUBE In-circuit Emulators
Comprehensive break functions, trace functions useful for analyzing illegal operations, time measurement functions for measuring maximum/minimum/average program execution times.

Selection Guides/Brochures, White Papers, Featured Tools

Brouchres

RL78 Microcontroller Brochure
User-friendly introductory and evaluation tool for the RL78/G13 microcontroller.

Featured Tools

RL78 Web Simulator
User-friendly introductory and evaluation tool for the RL78/G13 microcontroller.

White Papers

Below you will find information to support the development of your application.
You can find an explanation of orderable part numbers here.

Resources for Software and Hardware

Title Description
My Renesas Create a My Renesas account to use our tool download services, receive e-newsletter/update notifications, and take advantage of our other services.
e-learning Information for studying and learning about microcontrollers and microprocessors.
FAQ Frequently asked questions and useful hints for development.
Forum A forum and community site to share technical information, questions and opinions with others who use Renesas products.
Video Watch videos related to this product.

Software Design Support

Title Description
CS+ An integrated development environment that can be used for coding, assembling/compiling, and simulation. (Also included with Renesas Starter Kits.)
e2 studio Renesas eclipse embedded studio, known as e² studio, is a complete development and debug environment based on the popular Eclipse CDT project.
E1 A standard Renesas on-chip debugging emulator that enables users to carry out ample debugging for real development at low cost. (Also included with starter kits.)

Software Design Support

Title Description
CS+ An integrated development environment that can be used for coding, assembling/compiling, and simulation. (Also included with Renesas Starter Kits.)
e2 studio Renesas eclipse embedded studio, known as e² studio, is a complete development and debug environment based on the popular Eclipse CDT project.
E1 A standard Renesas on-chip debugging emulator that enables users to carry out ample debugging for real development at low cost. (Also included with starter kits.)
サンプルコードとアプリケーションノートを掲載しています。各フィルタで絞込みを行えます。

上記downloadには必ず下のボタンより契約内容を御確認ください。

MyRenesasボタンよりID,PWをご入力ください。

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