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.

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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Mounting Style
Package/Case
Core
Program Memory Size
Data Bus Width
ADC Resolution
Maximum Clock Frequency
Number of I/Os
Data RAM Size
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP64
Datasheet
3.221In Stock
Min.: 1
Mult.: 1

RA4M2 SMD/SMT LQFP-64 ARM Cortex M33 256 kB 32 bit 12 bit 100 MHz 43 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K QFP48
Datasheet
1.978In Stock
Min.: 1
Mult.: 1

RA2E1 SMD/SMT LFQFP-48 ARM Cortex M23 32 kB 32 bit 12 bit 48 MHz 40 I/O 16 kB 1.6 V 5.5 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K QFP48
Datasheet
3.554In Stock
Min.: 1
Mult.: 1

RA2E1 SMD/SMT LFQFP-48 ARM Cortex M23 32 kB 32 bit 12 bit 48 MHz 40 I/O 16 kB 1.6 V 5.5 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP64
Datasheet
2.145In Stock
Min.: 1
Mult.: 1

RA2E1 SMD/SMT LQFP-64 ARM Cortex M23 64 kB 32 bit 12 bit 48 MHz 56 I/O 16 kB 1.6 V 5.5 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/512K QFP144
Datasheet
970In Stock
Min.: 1
Mult.: 1

RA6M5 SMD/SMT LQFP-144 ARM Cortex M33 1 MB 32 bit 2 x 12 bit 200 MHz 109 I/O 512 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 256K/32K QFP80
Datasheet
235In Stock
662Expected 28/07/2026
Min.: 1
Mult.: 1

RA2L1 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 1M/640K QFP176
Datasheet
32In Stock
120Expected 09/10/2026
Min.: 1
Mult.: 1

RA6M3 SMD/SMT QFP-176 ARM Cortex M4 1 MB 32 bit 12 bit 120 MHz 133 I/O 640 kB 2.7 V to 3.6 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 2M/640K BGA176
Datasheet
137In Stock
Min.: 1
Mult.: 1

RA6M3 SMD/SMT BGA-176 ARM Cortex M4 2 MB 32 bit 12 bit 120 MHz 133 I/O 640 kB 2.7 V to 3.6 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 512K/384K LGA145
Datasheet
416In Stock
Min.: 1
Mult.: 1

RA6M2 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 256K/32K QFP100
Datasheet
523In Stock
Min.: 1
Mult.: 1

RA2L1 SMD/SMT QFP-100 ARM Cortex M23 256 kB 32 bit 12 bit 48 MHz 87 I/O 32 kB 1.6 V 5.5 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 2M/640K LGA145
Datasheet
343In Stock
Min.: 1
Mult.: 1

RA6M3 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768K/256K QFP100
Datasheet
284In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT LQFP-100 ARM Cortex M33 768 kB 32 bit 12 bit 200 MHz 76 I/O 256 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K WQFN48
Datasheet
1.122In Stock
Min.: 1
Mult.: 1

RA2E1 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFN48
Datasheet
437In Stock
Min.: 1
Mult.: 1

RA4M2 SMD/SMT QFN-48 ARM Cortex M33 8 kB 32 bit 12 bit 100 MHz 29 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K QFP32
Datasheet
1.271In Stock
Min.: 1
Mult.: 1

RA2E1 SMD/SMT LQFP-32 ARM Cortex M23 32 kB 32 bit 12 bit 48 MHz 26 I/O 16 kB 1.6 V 5.5 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP48
Datasheet
840In Stock
Min.: 1
Mult.: 1
: 2.000

RA2E1 SMD/SMT LFQFP-48 ARM Cortex M23 128 kB 32 bit 12 bit 48 MHz 40 I/O 16 kB 1.6 V 5.5 V - 40 C + 85 C Reel, Cut Tape
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 512K/256K LGA100
Datasheet
416In Stock
Min.: 1
Mult.: 1

RA6M1 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 1M/640K LGA145
Datasheet
416In Stock
Min.: 1
Mult.: 1

RA6M3 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 2M/512K BGA176
Datasheet
159In Stock
Min.: 1
Mult.: 1

RA6M5 SMD/SMT FBGA-176 ARM Cortex M33 2 MB 32 bit 2 x 12 bit 200 MHz 132 I/O 512 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 512K/256K LGA100
Datasheet
406In Stock
Min.: 1
Mult.: 1

RA6M1 SMD/SMT LGA-100 ARM Cortex M4 512 kB 32 bit 12 bit 120 MHz 76 I/O 256 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1.5M/512K QFP100
Datasheet
174In Stock
Min.: 1
Mult.: 1

RA6M5 SMD/SMT LQFP-100 ARM Cortex M33 1.5 MB 32 bit 2 x 12 bit 200 MHz 75 I/O 512 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA8 ARM CM85 360MHz 1M/544K QFP144
Datasheet
285In Stock
Min.: 1
Mult.: 1

RA8E1 LQFP-144 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA8 ARM CM85 360MHz 1M/544K QFP100
Datasheet
375In Stock
Min.: 1
Mult.: 1

RA8E1 LQFP-100 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA8 ARM CM85 480MHz 1M/672K BGA224
Datasheet
320In Stock
Min.: 1
Mult.: 1

RA8E2 BGA-224 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768K/256K BGA64
Datasheet
3.016In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT FBGA-64 ARM Cortex M33 8 kB 32 bit 12 bit 200 MHz 45 I/O 256 kB 2.7 V 3.6 V - 40 C + 105 C Tray