RA Family Arm® Cortex® Microcontrollers

Renesas Electronics RA Family Arm® Cortex® Microcontrollers are 32-bit MCUs based on the Arm Cortex-M core architecture, with a wide range of integrated system peripheral IPs, making them ideal for next-generation embedded solutions. Each group of RA Series MCUs offers unique features such as the capacitive touch sensing unit (CTSU),  Secure Crypto Engine (SCE) supporting sync/async crypto acceleration, 24-bit analogue-to-digital converter (ADC), and segment or TFT LCD controllers. The Renesas RA MCUs make it easy to develop IoT edge devices with embedded artificial intelligence (e-AI), using flexible software development tools from Renesas and the Arm partner ecosystem. The RA Series encompasses a broad range of compatible products that provide seamless scalability from small-scale to large-scale applications.

Types of Microcontrollers - MCU
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
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Supply Voltage - Max
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Renesas Electronics ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 256K/32K QFP48
Datasheet
1,965In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M23 32 bit 48 MHz 256 kB 32 kB 12 bit 34 I/O 1.6 V 5.5 V + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 256K/32K QFP64
Datasheet
5,194In Stock
Min.: 1
Mult.: 1

Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFN64
Datasheet
587In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-64 ARM Cortex M4 32 bit 48 MHz 256 kB 32 kB 14 bit 52 I/O 1.6 V 5.5 V + 105 C Tray

Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHZ 256K/32K QFN40
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

SMD/SMT QFN-40 ARM Cortex M4 32 bit 48 MHz 256 kB 32 kB 14 bit 28 I/O 1.6 V 5.5 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP48
Datasheet
3,444In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M33 32 bit 100 MHz 512 kB 128 kB 12 bit 29 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP100
Datasheet
900In Stock
1,800Expected 04/01/2027
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M33 32 bit 100 MHz 512 kB 128 kB 12 bit 77 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP144
Datasheet
2,089In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M33 32 bit 100 MHz 512 kB 128 kB 12 bit 109 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K QFP64
Datasheet
391In Stock
320Expected 14/12/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M33 32 bit 100 MHz 768 kB 128 kB 12 bit 41 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP144
Datasheet
476In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M33 32 bit 100 MHz 8 kB 128 kB 12 bit 109 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1.5M/512K BGA176
Datasheet
236In Stock
Min.: 1
Mult.: 1

SMD/SMT FBGA-176 ARM Cortex M33 32 bit 200 MHz 1.5 MB 512 kB 2 x 12 bit 132 I/O 2.7 V 3.6 V + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1.5M/512K QFP176
Datasheet
300In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-176 ARM Cortex M33 32 bit 200 MHz 1.5 MB 512 kB 2 x 12 bit 132 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 2M/512K QFP144
Datasheet
1,013In Stock
1,800Expected 12/01/2027
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M33 32 bit 200 MHz 2 MB 512 kB 2 x 12 bit 109 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/512K QFP144
Datasheet
470In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M33 32 bit 200 MHz 1 MB 512 kB 2 x 12 bit 109 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1.5M/512K QFP176
Datasheet
300In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-176 ARM Cortex M33 32 bit 200 MHz 1.5 MB 512 kB 2 x 12 bit 132 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 2M/512K QFP100
Datasheet
339In Stock
360Expected 09/10/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M33 32 bit 200 MHz 2 MB 512 kB 2 x 12 bit 75 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6T1 ARM CM4 120MHz 256K/64K QFP100
Datasheet
803In Stock
775Expected 17/09/2026
Min.: 1
Mult.: 1

SMD/SMT QFP-100 ARM Cortex M4 32 bit 120 MHz 256 kB 64 kB 12 bit 76 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K WQFN32
Datasheet
1,382In Stock
Min.: 1
Mult.: 1

Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K WQFN48
Datasheet
5In Stock
Min.: 1
Mult.: 1

Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K WQFN48
Datasheet
1,030In Stock
Min.: 1
Mult.: 1

Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP100
Datasheet
394In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4 32 bit 48 MHz 256 kB 32 kB 14 bit 84 I/O 1.6 V 5.5 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP48
Datasheet
213In Stock
250Expected 30/12/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M33 32 bit 100 MHz 256 kB 128 kB 12 bit 29 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 512K/256K QFP100
Datasheet
240In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-100 ARM Cortex M4 32 bit 120 MHz 512 kB 256 kB 12 bit 67 I/O + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 512K/384K QFP144
Datasheet
137In Stock
120On Order
Min.: 1
Mult.: 1

SMD/SMT QFP-144 ARM Cortex M4 32 bit 120 MHz 512 kB 384 kB 12 bit 110 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 1M/384K QFP144
Datasheet
68In Stock
Min.: 1
Mult.: 1

SMD/SMT QFP-144 ARM Cortex M4 32 bit 120 MHz 1 MB 384 kB 12 bit 110 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 1M/640K QFP144
Datasheet
27In Stock
60On Order
Min.: 1
Mult.: 1

SMD/SMT QFP-144 ARM Cortex M4 32 bit 120 MHz 1 MB 640 kB 12 bit 110 I/O 2.7 V to 3.6 V 3.6 V + 105 C Tray