RA4 Family Arm® Cortex® Microcontrollers

Renesas Electronics RA4 Family Arm® Cortex® Microcontrollers are ideal for reasonable low power with the demand for connectivity and performance. The RA4 MCUs provide up to 100MHz of CPU performance using an Arm Cortex-M33 core or M4 core with up to 1MB of embedded flash memory.

Results: 141
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (KRW) 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 384K/128K QFP64
Datasheet
2,363In Stock
₩7,680.1
₩5,862.3
₩5,129.5
₩4,777.2
View
Min.: 1
Mult.: 1
RA4M2 SMD/SMT LQFP-64 ARM Cortex M33 384 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 RA4 ARM CM33 100MHz 768K/128K QFP144
Datasheet
1,029In Stock
₩11,569.5
₩8,948.4
₩7,215.1
₩6,947.4
₩6,637.3
Min.: 1
Mult.: 1
RA4M3 SMD/SMT LQFP-100 ARM Cortex M33 768 kB 32 bit 12 bit 100 MHz 109 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 256K/128K QFP64
Datasheet
3,149In Stock
₩7,454.7
₩5,679.1
₩4,974.5
₩4,622.2
View
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 RA4 ARM CM4 48MHz 256K/32K LGA100
Datasheet
406In Stock
₩10,893.1
₩8,356.6
₩7,341.9
₩6,919.2
View
Min.: 1
Mult.: 1
RA4M1 SMD/SMT LGA-100 ARM Cortex M4 256 kB 32 bit 14 bit 48 MHz 84 I/O 32 kB 1.6 V 5.5 V - 40 C + 85 C Tray

Renesas Electronics ARM Microcontrollers - MCU MCU RA4T1 ARM CM33 100MHz 256K/40K QFP64
Datasheet
455In Stock
₩6,341.4
₩4,805.4
₩4,185.3
₩3,889.4
View
Min.: 1
Mult.: 1
RA4T1 SMD/SMT LQFP-64 ARM Cortex M33 256 kB 32 bit 12 bit 100 MHz 45 I/O 40 kB 2.7 V 3.6 V Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP144
Datasheet
222In Stock
₩10,893.1
₩8,652.5
₩7,947.9
₩7,778.8
₩7,285.6
Min.: 1
Mult.: 1
RA4M3 SMD/SMT LQFP-144 ARM Cortex M33 1 MB 32 bit 12 bit 100 MHz 109 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP64
Datasheet
2,980In Stock
5,120Expected 1/18/2027
₩8,990.7
₩6,876.9
₩6,031.4
₩5,622.7
View
Min.: 1
Mult.: 1
RA4M1 SMD/SMT LQFP-64 ARM Cortex M4 256 kB 32 bit 14 bit 48 MHz 52 I/O 32 kB 1.6 V 5.5 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFN48
Datasheet
1,330In Stock
₩7,482.9
₩5,693.2
₩4,974.5
₩4,749
View
Min.: 1
Mult.: 1
RA4M2 SMD/SMT QFN-48 ARM Cortex M33 512 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 RA4 ARM CM4 48MHz 256K/32K QFN64
Datasheet
587In Stock
₩8,483.4
₩6,496.4
₩5,693.2
₩5,453.6
View
Min.: 1
Mult.: 1
RA4M1 SMD/SMT QFN-64 ARM Cortex M4 256 kB 32 bit 14 bit 48 MHz 52 I/O 32 kB 1.6 V 5.5 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP48
Datasheet
2,998In Stock
3,750On Order
₩8,990.7
₩6,820.5
₩5,989.1
₩5,580.4
View
Min.: 1
Mult.: 1
RA4M2 SMD/SMT LQFP-48 ARM Cortex M33 512 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 RA4 ARM CM33 100MHz 512K/128K QFP100
Datasheet
484In Stock
1,800Expected 12/21/2026
₩9,441.6
₩7,243.3
₩6,130
₩6,115.9
View
Min.: 1
Mult.: 1
RA4M2 SMD/SMT LQFP-100 ARM Cortex M33 512 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 512K/128K QFP144
Datasheet
2,077In Stock
₩10,118.1
₩7,792.9
₩6,778.3
₩6,496.4
₩6,045.5
Min.: 1
Mult.: 1
RA4M3 SMD/SMT LQFP-144 ARM Cortex M33 512 kB 32 bit 12 bit 100 MHz 109 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 768K/128K QFP64
Datasheet
391In Stock
320Expected 12/14/2026
₩9,371.2
₩7,201
₩6,327.3
₩5,904.5
View
Min.: 1
Mult.: 1
RA4M3 SMD/SMT LQFP-64 ARM Cortex M33 768 kB 32 bit 12 bit 100 MHz 41 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 1MB/128K QFP144
Datasheet
411In Stock
₩13,838.3
₩10,371.7
₩9,892.6
₩8,596.1
View
Min.: 1
Mult.: 1
RA4M3 SMD/SMT LQFP-144 ARM Cortex M33 8 kB 32 bit 12 bit 100 MHz 109 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP100
Datasheet
267In Stock
₩9,075.2
₩6,454.1
₩5,890.5
₩5,876.4
₩5,411.3
Min.: 1
Mult.: 1
RA4M1 SMD/SMT LQFP-100 ARM Cortex M4 256 kB 32 bit 14 bit 48 MHz 84 I/O 32 kB 1.6 V 5.5 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP48
Datasheet
162In Stock
250Expected 12/30/2026
₩7,017.8
₩5,340.9
₩4,664.5
₩4,453.1
View
Min.: 1
Mult.: 1
RA4M2 SMD/SMT LQFP-48 ARM Cortex M33 256 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 RA4 ARM CM4 48MHz 256K/32K QFN48
Datasheet
30In Stock
₩8,257.9
₩6,313.2
₩5,538.2
₩5,284.5
View
Min.: 1
Mult.: 1
RA4M1 SMD/SMT QFN-48 ARM Cortex M4 256 kB 32 bit 14 bit 48 MHz 36 I/O 32 kB 1.6 V 5.5 V - 40 C + 105 C Tray

Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHZ 256K/32K QFN40
Datasheet
93In Stock
887Expected 2/18/2027
₩8,145.2
₩6,228.7
₩5,467.7
₩5,228.1
View
Min.: 1
Mult.: 1
RA4M1 SMD/SMT QFN-40 ARM Cortex M4 256 kB 32 bit 14 bit 48 MHz 28 I/O 32 kB 1.6 V 5.5 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K QFP100
Datasheet
347In Stock
240Expected 1/7/2027
₩10,343.5
₩8,821.6
₩8,117
₩6,510.5
View
Min.: 1
Mult.: 1
RA4M3 SMD/SMT LQFP-100 ARM Cortex M33 768 kB 32 bit 12 bit 100 MHz 75 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 1MB/128K BGA144
Datasheet
2,143In Stock
₩11,992.3
₩9,286.6
₩8,610.2
₩7,863.3
View
Min.: 1
Mult.: 1
RA4M3 SMD/SMT BGA-144 ARM Cortex M33 8 kB 32 bit 12 bit 100 MHz 109 I/O 128 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K BGA64
Datasheet
463In Stock
₩10,414
₩8,018.3
₩7,412.4
₩6,750.1
View
Min.: 1
Mult.: 1
RA4M3 SMD/SMT BGA-64 ARM Cortex M33 8 kB 32 bit 12 bit 100 MHz 45 I/O 128 kB 2.7 V 3.6 V - 40 C + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP100
Datasheet
112In Stock
83On Order
₩10,808.6
₩8,328.4
₩7,327.8
₩7,017.8
₩6,510.5
Min.: 1
Mult.: 1
RA4M3 SMD/SMT LQFP-100 ARM Cortex M33 1 MB 32 bit 12 bit 100 MHz 75 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 512K/128K QFP64
Datasheet
6,172On Order
₩8,398.8
₩6,411.9
₩5,608.6
₩5,228.1
View
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 RA4 ARM CM4 48MHz 256K/32K QFP48
Datasheet
3,040Expected 1/29/2027
₩8,257.9
₩6,313.2
₩5,538.2
₩5,284.5
View
Min.: 1
Mult.: 1
RA4M1 SMD/SMT LQFP-48 ARM Cortex M4 256 kB 32 bit 14 bit 48 MHz 36 I/O 32 kB 1.6 V 5.5 V - 40 C + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP100
Datasheet
990Expected 11/11/2026
₩8,455.2
₩6,468.2
₩5,453.6
₩5,242.2
View
Min.: 1
Mult.: 1
RA4M2 SMD/SMT LQFP-100 ARM Cortex M33 256 kB 32 bit 12 bit 100 MHz 77 I/O 128 kB 2.7 V 3.6 V - 40 C + 105 C Tray