Renesas Electronics

Dukes MeadowBourne EndBuckinghamshireSL8 5FHUnited KingdomTel: +(44) 01628651700 Web:

The Future of Innovation

We are steering the future of innovation.

Renesas Electronics is a global leader in microcontrollers, analog, power, and SoC products. Renesas provides comprehensive solutions for a broad range ofautomotive, industrial, Infrastructure, and IoT applications that help shape a limitless future. Our embedded solutions, analog, power, and mixed-signal products will help customers succeed in developing fast-growing applications in the industrial,infrastructure, IoT and automotive segments. Our comprehensive portfolio contributes to markets where high data-processing performance is crucial.

Featured products

RA Family of 32-bit MCUs

RA Family of 32-bit MCUs with Arm® Cortex®-M Core

  • Industry leading, delivering the Promise of a Secure, Connected and Intelligent IoT
  • Stronger embedded security, superior CoreMark® performance, and ultra-low power operation
  • PSA certification provides customers the confidence and assurance to quickly deploy secure IoT endpoint and edge devices, and smart factory equipment for Industry 4.0

Renesas MCU's

Renesas MCU's
  • RZ – High performance, high capacity RAM
  • RE – The world’s most energy efficient MCU
  • RA – Industry leading IoT security with software flexibility
  • RX – High power efficiency, high capacity ROM
  • RL78 – Ultra-low power and low pin

Renesas RA Family of 32-bit MCUs with Arm® Cortex®-M Core, the Ultimate Promise of IoT with SW Flexibility

RA delivers key advantages compared to competitive Arm Cortex-M MCUs by providing stronger embedded security, superior CoreMark® performance and ultra-low power operation. PSA certification provides customers the confidence and assurance to quickly deploy secure IoT.

DC/DC Converters / Regulators / Power Modules

From digital multiphase to power microprocessors, including step-down, step-up, buck-boost devices with current ranges from 0.1A to 80A.

DC/DC Converters

Battery Management Solutions

Battery front end and fuel gauge ICs designed to protect, monitor and balance rechargeable battery packs. Over/under voltage monitoring and FET control.

Battery Management Solutions


IC output and transistor output photocouplers including small and high voltage isolation packages offering high performance and functionality.


RS232, RS485, RS422 Interface ICs

Broadest portfolio in the industry offering high noise immunity and ultra low supply current. Up to 32 channels and 100Mbs in space-saving packages.

Interface ICs

Visit DesignSpark to discover articles describing the full range of Renesas innovations. The latest content covers the TB-S5D3 target board, the AE-CLOUD2 Kit and a selection of reference designs.

Categories for Renesas Electronics

Semiconductors (3222)

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Passive Components (198)

Displays & Optoelectronics (175)

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Power Supplies & Transformers (14)

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03457 201201