Renesas MCUs Are Made for You

Broadest portfolio of scalable, flexible options designed with software in mind for ultimate re-use

Renesas ships more than 3.5 billion MCUs per year, with approximately 50% in Automotive and roughly 20 Renesas MCUs in each automobile, while the other 50% are in other key markets like Industrial, IoT, and Infrastructure. With the broadest portfolio of 8-, 16- and 32-bit devices, Renesas is the leading supplier of 16- and 32-bit MCUs. Every year, Renesas delivers billions of safe and secure MCUs and has been doing so for decades. We ensure supply continuity to our customers by deploying dual source manufacturing for the majority of our MCUs.

Renesas microcontrollers are fast, highly reliable, low in cost, and deliver eco-friendly performance along with a wide array of memory and package options. Incorporating the latest process technology to enable large-capacity flash memory integration, our MCUs and MPUs are used in a wide array of demanding applications.

Renesas MCUs are designed to enable the highest levels of safety and security by offering dedicated hardware features combined with certified software libraries to safeguard the availability, integrity, and confidentiality of any solution. Devices are available from ultra-low-power to high-performance models.

Renesas MCUs are easy to deploy, providing ultimate flexibility for designers with complete functional and pin-to-pin compatibility across device families. Customers can quickly diversify and grow their application footprint while maintaining their platform concept with maximum software and hardware reuse.

Find Your MCU

RA Family of Arm Cortex MCUs

RA Family of Arm® Cortex®-M based MCUs

RA MCU family combines an Arm Cortex-M CPU core and their best-in-class embedded system peripheral IPs.

RX Family of MCUs

RX660 Series 120 MHz 32-Bit MCU

Renesas' high-performance MCU family has improved noise immunity for consumer electronics and industrial applications

RX140 Series' First RXv2 Core 32-bit MCUs

The RX140 microcontrollers in the RX100 series combine the highest processing performance and low supply current

RX671 Series 120 MHz 32-bit MCUs

The RX671 group microcontrollers deliver superior real-time performance with the RXv3 core running at 120 MHz

RX72M Series High Performance 32-bit MCUs

The RX72M Group microcontrollers are high performance products operating at 240 MHz with RX's 3rd generation CPU core "RXv3 core"

RX72N/RX66N 32-Bit MCUs for Industrial Automation

RX72N/RX66N MCUs offer up to 4 MB on-chip Flash memory that performs read operations at a frequency of 120 MHz

RX23W MCU with Integrated Bluetooth® 5.0

MCU integrates advanced security, BLE communication, and system control

RX651 MCU Family

Renesas’ expansion adds four 64-pin MCUs to mainstream RX651 MCUs that use the RXv2 Core CPU

RL78 Family of MCUs

RL78/G22 General Purpose Microcontroller

RL78/G22 microcontroller is designed for low-power and capacitive touch applications

RL78/G15 MCU with Rich Serial Interfaces

RL78/G15 8-pin package supports ambient operating temperature ranges and has a standby function to reduce power consumption

RL78/G23 Ultra Low-Power MCU

MCU offers increased ROM/RAM size and is available in a variety of package sizes

Automotive MCUs

RH850/C1M-A Series 32-Bit MCU

AEC-Q100-qualified MCU is designed for traction inverters and motor generator system applications

RH850/F1Kx 32-bit MCUs

Renesas’ easy-to-start (ETS) series of MCUs offer a range of design resources to assist in getting products on the market as quickly as possible

RL78/F1x 16-bit MCUs

MCUs are AEC-Q100 qualified for automotive applications and are suited for general purpose applications