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.

Types of Microcontrollers - MCU

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Results: 142
Select Image Part # Mfr. Description Datasheet Availability Pricing (PEN) 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 RA4 ARM CM33 100MHz 256K/128K QFP64 3,149In Stock
S/ 20.59
S/ 15.69
S/ 13.74
S/ 12.77
Min.: 1
Mult.: 1
SMD/SMT LQFP-64 ARM Cortex M33 32 bit 100 MHz 256 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 384K/128K QFP64 2,703In Stock
S/ 21.21
S/ 16.19
S/ 14.17
S/ 13.20
Min.: 1
Mult.: 1
SMD/SMT LQFP-64 ARM Cortex M33 32 bit 100 MHz 384 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 768K/128K QFP144 1,029In Stock
S/ 31.96
S/ 24.72
S/ 19.93
S/ 19.19
S/ 18.33
Min.: 1
Mult.: 1
SMD/SMT LQFP-100 ARM Cortex M33 32 bit 100 MHz 768 kB 128 kB 12 bit 109 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics RF Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 512k/96k QFN56 340In Stock
S/ 26.20
S/ 22.46
S/ 20.71
S/ 20.09
S/ 19.58
Min.: 1
Mult.: 1
SMD/SMT QFN-56 ARM Cortex M4 32 bit 48 MHz 512 kB 96 kB 14 bit 35 I/O 1.8 V 3.6 V + 85 C Tray

Renesas Electronics ARM Microcontrollers - MCU MCU RA4T1 ARM CM33 100MHz 256K/40K QFP64 455In Stock
S/ 17.52
S/ 13.27
S/ 11.56
S/ 10.74
Min.: 1
Mult.: 1
SMD/SMT LQFP-64 ARM Cortex M33 32 bit 100 MHz 256 kB 40 kB 12 bit 45 I/O 2.7 V 3.6 V Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K BGA144 2,080In Stock
S/ 31.96
S/ 24.72
S/ 22.93
S/ 20.94
Min.: 1
Mult.: 1
SMD/SMT BGA-144 ARM Cortex M33 32 bit 100 MHz 8 kB 128 kB 12 bit 109 I/O 2.7 V 3.6 V + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4T1 ARM CM33 100MHz 256K/40K QFN48 Non-Stocked Lead-Time 18 Weeks
S/ 16.39
S/ 12.38
S/ 10.78
S/ 10.28
Min.: 1
Mult.: 1
SMD/SMT QFN-48 ARM Cortex M33 32 bit 200 MHz 256 kB 40 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 768K/128K BGA64 3,016In Stock
S/ 25.89
S/ 19.89
S/ 17.48
S/ 16.74
Min.: 1
Mult.: 1
SMD/SMT BGA-64 ARM Cortex M33 32 bit 100 MHz 8 kB 128 kB 12 bit 45 I/O 2.7 V 3.6 V + 85 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K BGA144 Non-Stocked Lead-Time 18 Weeks
S/ 20.36
Min.: 2,080
Mult.: 2,080
SMD/SMT BGA-144 ARM Cortex M33 32 bit 200 MHz 8 kB 40 kB 12 bit 109 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K BGA64 2,656In Stock
S/ 28.84
S/ 22.23
S/ 20.59
S/ 18.76
Min.: 1
Mult.: 1
SMD/SMT BGA-64 ARM Cortex M33 32 bit 200 MHz 8 kB 40 kB 12 bit 45 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP64 3,091In Stock
5,120Expected 1/18/2027
S/ 24.83
S/ 19.00
S/ 16.66
S/ 15.53
Min.: 1
Mult.: 1
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 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFN48 1,881In Stock
2,051Expected 2/19/2027
S/ 19.38
S/ 14.71
S/ 12.85
S/ 12.26
Min.: 1
Mult.: 1
SMD/SMT QFN-48 ARM Cortex M33 32 bit 100 MHz 256 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 QFN48 1,480In Stock
S/ 20.67
S/ 15.73
S/ 13.74
S/ 13.12
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 QFN64 587In Stock
S/ 23.43
S/ 17.94
S/ 15.73
S/ 15.06
Min.: 1
Mult.: 1
SMD/SMT QFN-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 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP48 3,378In Stock
S/ 24.83
S/ 18.84
S/ 16.54
S/ 15.41
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 QFP100 524In Stock
1,800Expected 12/21/2026
S/ 26.08
S/ 20.01
S/ 16.93
S/ 16.89
Min.: 1
Mult.: 1
SMD/SMT LQFP-100 ARM Cortex M33 32 bit 100 MHz 512 kB 128 kB 12 bit 77 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP144 2,089In Stock
S/ 27.95
S/ 21.53
S/ 18.72
S/ 17.94
S/ 16.70
Min.: 1
Mult.: 1
SMD/SMT LQFP-144 ARM Cortex M33 32 bit 100 MHz 512 kB 128 kB 12 bit 109 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K QFP64 391In Stock
320Expected 12/14/2026
S/ 25.89
S/ 19.89
S/ 17.48
S/ 16.31
Min.: 1
Mult.: 1
SMD/SMT LQFP-64 ARM Cortex M33 32 bit 100 MHz 768 kB 128 kB 12 bit 41 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP144 411In Stock
S/ 38.22
S/ 28.65
S/ 27.33
S/ 23.74
Min.: 1
Mult.: 1
SMD/SMT LQFP-144 ARM Cortex M33 32 bit 100 MHz 8 kB 128 kB 12 bit 109 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP100 267In Stock
S/ 25.07
S/ 17.83
S/ 16.27
S/ 16.23
S/ 14.95
Min.: 1
Mult.: 1
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 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP48 213In Stock
250Expected 12/30/2026
S/ 19.38
S/ 14.75
S/ 12.88
S/ 12.30
Min.: 1
Mult.: 1
SMD/SMT LQFP-48 ARM Cortex M33 32 bit 100 MHz 256 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 406In Stock
S/ 30.09
S/ 23.08
S/ 20.28
S/ 19.11
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 CM4 48MHz 256K/32K QFN48 30In Stock
S/ 22.81
S/ 17.44
S/ 15.30
S/ 14.60
Min.: 1
Mult.: 1
SMD/SMT QFN-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 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K QFP100 347In Stock
240Expected 1/7/2027
S/ 28.57
S/ 24.37
S/ 22.42
S/ 17.98
Min.: 1
Mult.: 1
SMD/SMT LQFP-100 ARM Cortex M33 32 bit 100 MHz 768 kB 128 kB 12 bit 75 I/O 2.7 V 3.6 V + 105 C Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K BGA144 2,143In Stock
S/ 33.13
S/ 25.65
S/ 23.78
S/ 21.72
Min.: 1
Mult.: 1
SMD/SMT BGA-144 ARM Cortex M33 32 bit 100 MHz 8 kB 128 kB 12 bit 109 I/O 2.7 V 3.6 V + 85 C Tray