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 (TWD) 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 512K/128K QFP100
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

RA4M2 SMD/SMT LQFP-100 ARM Cortex M33 128 kB 32 bit 12 bit 100 MHz 77 I/O 8 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K WQFN48
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

RA2E1 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K WQFN32
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

RA2E1 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384k/128k QFP100
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

RA4M2 SMD/SMT LQFP-100 ARM Cortex M33 384 kB 32 bit 12 bit 100 MHz 77 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384k/128k QFP100
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

RA4M2 SMD/SMT LQFP-100 ARM Cortex M33 8 kB 32 bit 12 bit 100 MHz 77 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Reel
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384k/128k QFP100
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 720
Mult.: 720

RA4M2 SMD/SMT LQFP-100 ARM Cortex M33 128 kB 32 bit 12 bit 100 MHz 77 I/O 8 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP64
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

RA4M2 SMD/SMT LQFP-64 ARM Cortex M33 128 kB 32 bit 12 bit 100 MHz 43 I/O 8 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP100
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1
: 1,000

RA4M2 SMD/SMT LQFP-100 ARM Cortex M33 8 kB 32 bit 12 bit 100 MHz 77 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Reel, Cut Tape
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K QFP100
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

RA4M3 SMD/SMT LQFP-100 ARM Cortex M33 8 kB 32 bit 12 bit 100 MHz 75 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Reel
Renesas Electronics ARM Microcontrollers - MCU MCU RA2 ARM CM23 48MHZ 256K/32K QFN48
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

RA2A1 QFN-48 Tray

Renesas Electronics ARM Microcontrollers - MCU MCU RA2 ARM CM23 48MHZ 256K/32K QFN40
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

RA2A1 QFN-40 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K WLCSP25
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

RA2E1 SMD/SMT WLCSP-25 ARM Cortex M23 32 kB 32 bit 12 bit 48 MHz 20 I/O 16 kB 1.6 V 5.5 V - 40 C + 85 C Reel
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K QFP32
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

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 + 85 C Reel
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K QFP48
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

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 Reel
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHZ 32K/16K WQFN48
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

RA2E1 HWQFN-48 Reel
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHZ 32K/16K WQFN32
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

RA2E1 WQFN-32 Reel
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K WLCSP25
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

RA2E1 SMD/SMT WLCSP-25 ARM Cortex M23 32 kB 32 bit 12 bit 48 MHz 20 I/O 16 kB 1.6 V 5.5 V - 40 C + 105 C Reel
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K QFP32
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

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 Reel
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K QFP48
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1
: 2,000

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 Reel, Cut Tape
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHZ 32K/16K WQFN48
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

RA2E1 HWQFN-48 Reel
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHZ 32K/16K WQFN32
Datasheet
Non-Stocked Lead-Time 18 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

RA2E1 WQFN-32 Reel, Cut Tape, MouseReel
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K WLCSP25
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

RA2E1 SMD/SMT WLCSP-25 ARM Cortex M23 64 kB 32 bit 12 bit 48 MHz 20 I/O 16 kB 1.6 V 5.5 V - 40 C + 85 C Reel
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP32
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1
: 2,000

RA2E1 SMD/SMT LQFP-32 ARM Cortex M23 64 kB 32 bit 12 bit 48 MHz 26 I/O 16 kB 1.6 V 5.5 V - 40 C + 85 C Reel, Cut Tape
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP64
Datasheet
Non-Stocked Lead-Time 18 Weeks
Min.: 1,000
Mult.: 1,000
: 1,000

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 Reel
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP64
Datasheet
Lead-Time 18 Weeks
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