Overview
Description
The ultra-low power RL78/L1A microcontroller family with embedded LCD has enhanced analog peripherals such as 12-bit A/D converters, 12-bit D/A converters, comparators, high accuracy rail-to-rail operational amplifiers with switch fabrics and comes with memory up to 128kb flash. Using the smart features like DTC and ELC a lot of peripherals can be connected internally to reduce CPU workload and can save overall power consumption.
Available in 80-pin and 100-pin LFQFP packages, this MCU line has been developed especially for healthcare biosensing applications such as blood glucose meters. It is also suitable for many other appliances which need low power with LCD and rich analog peripherals.
Features
- CPU: RL78 core, Max. 24MHz
- Voltage: 1.8V to 3.6V
- Package: 80-pin to 100-pin QFP
- Memory: SRAM Max. 5.5KB, Program Flash Max. 128KB
Comparison
Applications
Design & Development
Support
Support Communities
Support Communities
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RL78 Quick Solutions
... Household Gas Alarm RL78/G10 Window Alarm with Buzzer RL78/L12 PM2.5 Monitor with Portable Battery RL78/G10 Infrared Human Sensor RL78/L1A Smart Blood Pressure Monitor RL78/G11 Safety Light Curtain RL78/G11 High-End Gas Cooker RL78/L1A Smart Body ...
Nov 27, 2018
FAQs
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Reference Materials for Migration from H8 to RL78
We have the following reference materials available. Guide for migration from H8/36109 to RL78/G14 for each peripheral function CPU Exception Handling Clock Pulse Generators Power-Down Modes ROM I/O Ports Realtime Clock (RTC) Timer B1 Timer V Timer RC Timer RD Watchdog Timer 14 ...
Jan 19, 2021 -
RL78 Family: Relationship between A/D Conversion Resolution and A/D Conversion Time
... /G23, RL78/G24Group C: RL78/G1A, RL78/G1P, RL78/I1D, RL78/L1CGroup D: RL78/F23, RL78/F24, RL78/L1AGroup E: RL78/D1A, RL78/F12, RL78/F13, RL78/F14, RL78/F15, RL78/G10, RL78/G11 ...
Nov 12, 2024 -
Reference Materials for Migration from R8C to RL78
We have the following reference materials available. ・Replacing the program for R8C with the program for RL78Replacement Guide for R8C Family to RL78 Family (CcnvNC30) - Software for converting a C source file for NC30 to a C source file for CC-RLCcnvNC30 C Source Code Converter ・Guide for migration from ...
Dec 28, 2020
Videos & Training
The easy-to-build RL78 Quick Solutions feature Renesas' ultra-low power RL78 MCUs and analog devices. These solutions showcase device combinations that improve design performance and power efficiency to support your product development.