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 Capacitive TouchSensing Unit (CTSU),  Security Crypt Engine (SCE) supporting Sync/Async crypto acceleration, 24-bit Analog-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 (JPY) 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 RA6 ARM CM4 120MHZ 512K/256K QFN64
Datasheet
129In Stock
Min.: 1
Mult.: 1

RA6M1 QFN-64 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 512K/384K LGA145
Datasheet
412In Stock
Min.: 1
Mult.: 1

RA6M2 SMD/SMT LGA-145 ARM Cortex M4 512 kB 32 bit 12 bit 120 MHz 110 I/O 384 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 1M/640K BGA176
Datasheet
4In Stock
Min.: 1
Mult.: 1

RA6M3 SMD/SMT BGA-176 ARM Cortex M4 1 MB 32 bit 12 bit 120 MHz 133 I/O 640 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 2M/640K LGA145
Datasheet
10In Stock
Min.: 1
Mult.: 1

RA6M3 SMD/SMT LGA-145 ARM Cortex M4 2 MB 32 bit 12 bit 120 MHz 110 I/O 640 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 2M/640K BGA176
Datasheet
152In Stock
Min.: 1
Mult.: 1

RA6M3 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K BGA144
Datasheet
2,080In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT BGA-144 ARM Cortex M33 512 kB 32 bit 2 x 12 bit 200 MHz 109 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 512K/256K QFP100
Datasheet
158In Stock
20Expected 11/26/2026
Min.: 1
Mult.: 1

RA6M4 SMD/SMT LQFP-100 ARM Cortex M33 512 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 RA6 ARM CM33 200MHz 768k/256k BGA144
Datasheet
2,080In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT BGA-144 ARM Cortex M33 768 kB 32 bit 2 x 12 bit 200 MHz 109 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 1M/256k BGA144
Datasheet
675In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT BGA-144 ARM Cortex M33 1 MB 32 bit 2 x 12 bit 200 MHz 109 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 1M/256k BGA64
Datasheet
3,016In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT BGA-64 ARM Cortex M33 1 MB 32 bit 2 x 12 bit 200 MHz 45 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 1M/256k QFP144
Datasheet
32In Stock
35Expected 10/9/2026
Min.: 1
Mult.: 1

RA6M4 SMD/SMT LQFP-144 ARM Cortex M33 1 MB 32 bit 12 bit 200 MHz 110 I/O 256 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/256K QFP64
Datasheet
76In Stock
Min.: 1
Mult.: 1

RA6M4 SMD/SMT LQFP-64 ARM Cortex M33 1 MB 32 bit 12 bit 200 MHz 42 I/O 256 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/256K QFP100
Datasheet
134In Stock
270Expected 11/24/2026
Min.: 1
Mult.: 1

RA6M4 SMD/SMT LQFP-100 ARM Cortex M33 1 MB 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 RA6 ARM CM33 200MHz 1.5M/512K BGA144
Datasheet
2,080In Stock
Min.: 1
Mult.: 1

RA6M5 SMD/SMT FBGA-144 ARM Cortex M33 1.5 MB 32 bit 2 x 12 bit 200 MHz 109 I/O 512 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 2M/512K QFP176
Datasheet
7In Stock
Min.: 1
Mult.: 1

RA6M5 SMD/SMT LQFP-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 + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/512K QFP176
Datasheet
50In Stock
Min.: 1
Mult.: 1

RA6M5 SMD/SMT LQFP-176 ARM Cortex M33 1 MB 32 bit 2 x 12 bit 200 MHz 132 I/O 512 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics R7FA2E1A93CFM#BA0
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP64
Datasheet
495In Stock
Min.: 1
Mult.: 1

RA2E1 SMD/SMT LQFP-64 ARM Cortex M23 128 kB 32 bit 12 bit 48 MHz 53 I/O 16 kB 1.6 V 5.5 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 1M/640K LGA145
Datasheet
1In Stock
Min.: 1
Mult.: 1

RA6M3 SMD/SMT LGA-145 ARM Cortex M4 1 MB 32 bit 12 bit 120 MHz 110 I/O 640 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 1M/640K BGA176
Datasheet
152In Stock
Min.: 1
Mult.: 1

RA6M3 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP64
Datasheet
5,120On Order
Min.: 1
Mult.: 1

RA4M2 SMD/SMT LQFP-64 ARM Cortex M33 512 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 128K/16K WQFN32
Datasheet
1,960Expected 11/23/2026
Min.: 1
Mult.: 1

RA2E1 SMD/SMT WQFN-32 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 512K/384K QFP100
Datasheet
448Expected 8/5/2026
Min.: 1
Mult.: 1

RA6M2 SMD/SMT QFP-100 ARM Cortex M4 512 kB 32 bit 12 bit 120 MHz 76 I/O 384 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA6 ARM CM4 120MHz 2M/640K QFP144
Datasheet
539On Order
Min.: 1
Mult.: 1

RA6M3 SMD/SMT QFP-144 ARM Cortex M4 2 MB 32 bit 12 bit 120 MHz 110 I/O 640 kB 2.7 V to 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP48
Datasheet
2,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

RA2E1 SMD/SMT LFQFP-48 ARM Cortex M23 64 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, MouseReel
Renesas Electronics ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 256K/32K QFP64
Datasheet
7,829On Order
Min.: 1
Mult.: 1

RA2L1 Tray