Renesas Electronics Corporation | Renesas

Homepage banner for RL78/L23

Industry-Leading Low-Power LCD MCU for Smart HMIs & Connected Devices

RL78/L23 32MHz MCU integrates LCD, capacitive touch, and dual-bank flash to simplify design, cut BOM cost, and extend battery life in home appliances, IoT, and metering applications.

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Homepage banner for RA4C1

Maximize Security and Battery Life for Next-Gen IoT Applications

Build robust security solutions with RA4C1 MCU's integrated RSIP security engine, and extend battery life using the on-chip RTC with battery back-up  function.

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USB-C EPR 3 Level Homepage Banner

USB-C ERP 3-Level Buck Controller: Cooler Power. Compact Size.

Innovative 3-level topology provides superior thermal efficiency and reduces power loss up to 40% in a compact size.

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Renesas 365 Embedded World 2025 Homepage Banner

Renesas 365 Revolutionizing Systems Design Development

Industry's first solution to streamline system development from silicon selection to system lifecycle management

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New Products

Programmable Clocks Live Bench Measurement

Programmable Clocks Live Bench Measurement Tool

Configure, Measure, and Order—All in One Seamless Flow

ASIL-D-PMIC-1280x720

Multi-Channel Power Management ICs (PMICs)

ASIL D PMIC with Unmatched Power Scalability for High Performance MCUs

Automotive Sensor Signal Conditioner with SENT or I2C Output

Sensor Signal Conditioners (SSC/AFE)

Automotive Sensor Signal Conditioner with SENT or I2C Output