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
Change category view
Results: 550
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
Package/Case
Core
Data Bus Width
Maximum Clock Frequency
Program Memory Size
Data RAM Size
ADC Resolution
Number of I/Os
Supply Voltage - Min
Supply Voltage - Max
Maximum Operating Temperature
Packaging
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/512K QFP176
Datasheet
50In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-176 ARM Cortex M33 32 bit 200 MHz 1 MB 512 kB 2 x 12 bit 132 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics R7FA2L1AB2DFL#BA0
Renesas Electronics ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 256K/32K QFP48
Datasheet
1,975In 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 RA4 ARM CM4 48MHZ 256K/32K QFN40
Datasheet
376In Stock
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 RA6 ARM CM4 120MHZ 512K/256K QFN64
Datasheet
129In Stock
Min.: 1
Mult.: 1

QFN-64 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 1M/640K LGA145
Datasheet
1In Stock
Min.: 1
Mult.: 1

SMD/SMT LGA-145 ARM Cortex M4 32 bit 120 MHz 1 MB 640 kB 12 bit 110 I/O 2.7 V 3.6 V + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP48
Datasheet
12,500On Order
Min.: 1
Mult.: 1

SMD/SMT LFQFP-48 ARM Cortex M23 32 bit 48 MHz 64 kB 16 kB 12 bit 40 I/O 1.6 V 5.5 V + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2 ARM CM23 48MHz 256K/32K QFP32
Datasheet
647Expected 2026/04/23
Min.: 1
Mult.: 1

SMD/SMT QFP-32 ARM Cortex M23 32 bit 48 MHz 256 kB 32 kB 16 bit, 24 bit 18 I/O 1.6 V 5.5 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFN48
Datasheet
2,325On Order
Min.: 1
Mult.: 1

SMD/SMT QFN-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 CM4 48MHz 256K/32K LGA100
Datasheet
416Expected 2026/03/02
Min.: 1
Mult.: 1

SMD/SMT LGA-100 ARM Cortex M4 32 bit 48 MHz 256 kB 32 kB 14 bit 84 I/O 1.6 V 5.5 V + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP48
Datasheet
2,731On Order
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 QFP64
Datasheet
4,159On Order
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M33 32 bit 100 MHz 512 kB 128 kB 12 bit 43 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP64
Datasheet
19In Stock
325On Order
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M33 32 bit 100 MHz 1 MB 128 kB 12 bit 41 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
599On Order
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 RA6T1 ARM CM4 120MHz 512K/64K QFP64
Datasheet
1,425Expected 2026/06/05
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M4 32 bit 120 MHz 512 kB 64 kB 12 bit 40 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 1M/384K QFP100
Datasheet
178On Order
Min.: 1
Mult.: 1

SMD/SMT QFP-100 ARM Cortex M4 32 bit 120 MHz 1 MB 384 kB 12 bit 76 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 256K/32K QFP80
Datasheet
302Expected 2026/06/05
Min.: 1
Mult.: 1

Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/256k QFP144
Datasheet
70Expected 2026/02/25
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 ARM Cortex M33 32 bit 200 MHz 1 MB 256 kB 12 bit 110 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics R7FA2E1A93CFM#BA0
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP64
Datasheet
640Expected 2026/04/16
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M23 32 bit 48 MHz 128 kB 16 kB 12 bit 53 I/O 1.6 V 5.5 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFP64
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,280
Mult.: 1,280

SMD/SMT LQFP-64 ARM Cortex M33 32 bit 100 MHz 128 kB 8 kB 12 bit 43 I/O 2.7 V 3.6 V + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP100
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,000
Mult.: 1,000
Reel: 1,000

SMD/SMT LQFP-100 ARM Cortex M33 32 bit 100 MHz 8 kB 128 kB 12 bit 75 I/O 2.7 V 3.6 V + 105 C Reel
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFP64
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,500
Mult.: 1,500
Reel: 1,500

SMD/SMT LQFP-64 ARM Cortex M33 32 bit 100 MHz 8 kB 128 kB 12 bit 43 I/O 2.7 V 3.6 V + 105 C Reel
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP48
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2,000
Mult.: 2,000
Reel: 2,000

SMD/SMT LQFP-48 ARM Cortex M4 32 bit 48 MHz 256 kB 32 kB 14 bit 36 I/O 1.6 V 5.5 V + 105 C Reel
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP64
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,500
Mult.: 1,500
Reel: 1,500

SMD/SMT LQFP-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 Reel
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP100
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,000
Mult.: 1,000
Reel: 1,000

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 Reel
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP64
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1,280
Mult.: 1,280

SMD/SMT LQFP-64 ARM Cortex M33 32 bit 100 MHz 128 kB 8 kB 12 bit 43 I/O 2.7 V 3.6 V + 85 C Tray