Semiconductors – Mouser United Kingdom

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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.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K BGA64 R7FA4M3AF2CBQ#BC0 Renesas Electronics 1: £5.55 463In Stock	Mfr. Part No. R7FA4M3AF2CBQ#BC0 Mouser Part No 968-R7FA4M3AF2CBQBC0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K BGA64	Datasheet	463In Stock	£5.55 £4.27 £3.95 £3.60 View £3.24 £3.14 £3.06 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP144 R7FA4M3AF3CFB#AA0 Renesas Electronics 1: £6.39 222In Stock	Mfr. Part No. R7FA4M3AF3CFB#AA0 Mouser Part No 968-R7FA4M3AF3CFBAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP144 Learn More about Renesas Electronics renesas ra4m3 mcu	Datasheet	222In Stock	£6.39 £4.94 £4.37 £4.18 £3.88	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP100 R7FA4M3AF3CFP#AA0 Renesas Electronics 1: £5.76 112In Stock 83On Order	Mfr. Part No. R7FA4M3AF3CFP#AA0 Mouser Part No 968-R7FA4M3AF3CFPAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP100 Learn More about Renesas Electronics renesas ra4m3 mcu	Datasheet	112In Stock 83On Order On Order Ship Dates Mfr. No: R7FA4M3AF3CFP#AA0 Stock: 112 Can Dispatch Immediately On Order: 33 Expected 28/12/2026 50 Expected 31/12/2026 Factory Lead Time: 18 Weeks	£5.76 £4.43 £3.90 £3.74 £3.47	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP64 R7FA4M2AD3CFM#AA0 Renesas Electronics 1: £4.48 6,172On Order	Mfr. Part No. R7FA4M2AD3CFM#AA0 Mouser Part No 968-R7FA4M2AD3CFMAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP64 Learn More about Renesas Electronics renesas ra4m2 mcus	Datasheet	6,172On Order On Order Ship Dates Mfr. No: R7FA4M2AD3CFM#AA0 Stock: 0 On Order: 412 Expected 13/11/2026 1,920 Expected 18/01/2027 3,840 TBD Factory Lead Time: 18 Weeks	£4.48 £3.41 £2.99 £2.78 View £2.60 £2.42 £2.40	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP48 R7FA4M1AB3CFL#AA0 Renesas Electronics 1: £4.40 3,100On Order	Mfr. Part No. R7FA4M1AB3CFL#AA0 Mouser Part No 968-7FA4M1AB3CFL#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP48 Learn More about Renesas Electronics renesas ra4m1 mcu	Datasheet	3,100On Order	£4.40 £3.36 £2.95 £2.82 View £2.67 £2.59 £2.58 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP100 R7FA4M2AB3CFP#AA0 Renesas Electronics 1: £4.50 990Expected 28/12/2026	Mfr. Part No. R7FA4M2AB3CFP#AA0 Mouser Part No 968-7FA4M2AB3CFP#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP100 Learn More about Renesas Electronics renesas ra4m2 mcus	Datasheet	990Expected 28/12/2026	£4.50 £3.45 £2.91 £2.79 View £2.65 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHZ 256K/32K QFN40 R7FA4M1AB3CNF#AA0 Renesas Electronics 1: £4.34 980On Order	Mfr. Part No. R7FA4M1AB3CNF#AA0 Mouser Part No 968-R7FA4M1AB3CNFAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHZ 256K/32K QFN40 Learn More about Renesas Electronics renesas ra4m1 mcu	Datasheet	980On Order	£4.34 £3.32 £2.92 £2.78 View £2.57 £2.50 £2.44 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFP48 R7FA4M2AC3CFL#AA0 Renesas Electronics 1: £3.86 250Expected 25/12/2026	Mfr. Part No. R7FA4M2AC3CFL#AA0 Mouser Part No 968-7FA4M2AC3CFL#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFP48 Learn More about Renesas Electronics renesas ra4m2 mcus	Datasheet	250Expected 25/12/2026	£3.86 £2.94 £2.57 £2.45 View £2.33 £2.25	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP64 R7FA4M3AF3CFM#AA0 Renesas Electronics 1: £5.23 65Expected 18/01/2027	Mfr. Part No. R7FA4M3AF3CFM#AA0 Mouser Part No 968-R7FA4M3AF3CFMAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP64 Learn More about Renesas Electronics renesas ra4m3 mcu	Datasheet	65Expected 18/01/2027	£5.23 £4.02 £3.54 £3.39 £3.13	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFP64 R7FA4M2AC3CFM#BA0 Renesas Electronics 1,280: £2.39 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R7FA4M2AC3CFM#BA0 Mouser Part No 968-0F3368GJAGAEE2AX	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFP64 Learn More about Renesas Electronics renesas ra4m2 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	£2.39 £2.33 Quote Quote	Min.: 1,280 Mult.: 1,280
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP100 R7FA4M3AF3CFP#HA0 Renesas Electronics 1,000: £3.45 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R7FA4M3AF3CFP#HA0 Mouser Part No 968-3371M2GBAGAHE2AX	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP100 Learn More about Renesas Electronics renesas ra4m3 mcu	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel £3.45 £3.39 Quote Quote	Min.: 1,000 Mult.: 1,000 : 1,000
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFP64 R7FA4M2AC3CFM#HA0 Renesas Electronics 1,500: £2.33 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R7FA4M2AC3CFM#HA0 Mouser Part No 968-70AM2GBA1GAHE2AX	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFP64 Learn More about Renesas Electronics renesas ra4m2 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel £2.33 £2.28	Min.: 1,500 Mult.: 1,500 : 1,500
ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP48 R7FA4M1AB3CFL#HA0 Renesas Electronics 2,000: £2.55 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R7FA4M1AB3CFL#HA0 Mouser Part No 968-70F3335GCAUEUAX	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP48 Learn More about Renesas Electronics renesas ra4m1 mcu	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel £2.55 £2.47	Min.: 2,000 Mult.: 2,000 : 2,000
ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP64 R7FA4M1AB3CFM#HA0 Renesas Electronics 1,500: £2.60 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R7FA4M1AB3CFM#HA0 Mouser Part No 968-70F3350GCAUEUAX	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP64 Learn More about Renesas Electronics renesas ra4m1 mcu	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel £2.60 £2.54	Min.: 1,500 Mult.: 1,500 : 1,500
ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP100 R7FA4M1AB3CFP#HA0 Renesas Electronics 1,000: £2.87 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R7FA4M1AB3CFP#HA0 Mouser Part No 968-70F3351GCAUEUAX	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM4 48MHz 256K/32K QFP100 Learn More about Renesas Electronics renesas ra4m1 mcu	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel £2.87 £2.79 Quote Quote	Min.: 1,000 Mult.: 1,000 : 1,000
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP64 R7FA4M2AB3CFM#BA0 Renesas Electronics 1: £4.91 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R7FA4M2AB3CFM#BA0 Mouser Part No 968-70F3357GJAGAEAX	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP64 Learn More about Renesas Electronics renesas ra4m2 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	£4.91 £3.61 £3.36 £2.96 View £2.81 £2.52 £2.31 £2.25 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP64 R7FA4M2AB3CFM#HA0 Renesas Electronics 1,500: £2.25 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R7FA4M2AB3CFM#HA0 Mouser Part No 968-70F3358GJAGAEAX	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP64 Learn More about Renesas Electronics renesas ra4m2 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel £2.25 £2.19	Min.: 1,500 Mult.: 1,500 : 1,500
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP100 R7FA4M2AB3CFP#BA0 Renesas Electronics 720: £2.65 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R7FA4M2AB3CFP#BA0 Mouser Part No 968-70F3366GJAGAEAX	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP100 Learn More about Renesas Electronics renesas ra4m2 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	£2.65 £2.58 Quote Quote	Min.: 720 Mult.: 720
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP100 R7FA4M2AB3CFP#HA0 Renesas Electronics 1,000: £2.65 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R7FA4M2AB3CFP#HA0 Mouser Part No 968-70F3368GJAGAEAX	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP100 Learn More about Renesas Electronics renesas ra4m2 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel £2.65 £2.58 Quote Quote	Min.: 1,000 Mult.: 1,000 : 1,000
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP100 R7FA4M2AD3CFP#BA0 Renesas Electronics 1: £6.00 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R7FA4M2AD3CFP#BA0 Mouser Part No 968-71M2GBA1GAHE2AX	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP100 Learn More about Renesas Electronics renesas ra4m2 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	£6.00 £4.41 £4.10 £3.61 View £3.42 £2.82 £2.81 £2.74 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384k/128k QFP100 R7FA4M2AC3CFP#AA0 Renesas Electronics 1: £4.61 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R7FA4M2AC3CFP#AA0 Mouser Part No 968-7FA4M2AC3CFP#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384k/128k QFP100 Learn More about Renesas Electronics renesas ra4m2 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	£4.61 £3.53 £2.98 £2.86 View £2.72 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFN48 R7FA4M2AC3CNE#AA0 Renesas Electronics 1: £3.20 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R7FA4M2AC3CNE#AA0 Mouser Part No 968-7FA4M2AC3CNE#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFN48 Learn More about Renesas Electronics renesas ra4m2 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	£3.20 £2.65 £2.39 £2.24 View £2.21 £2.19 Quote	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384k/128k QFP100 R7FA4M2AC3CFP#HA0 Renesas Electronics 1,000: £2.72 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R7FA4M2AC3CFP#HA0 Mouser Part No 968-AM2GBAGAHE3QSAX	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384k/128k QFP100 Learn More about Renesas Electronics renesas ra4m2 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel £2.72 £2.65 Quote Quote	Min.: 1,000 Mult.: 1,000 : 1,000
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384k/128k QFP100 R7FA4M2AC3CFP#BA0 Renesas Electronics 720: £2.72 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R7FA4M2AC3CFP#BA0 Mouser Part No 968-F3370AM2GBAGAHAX	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384k/128k QFP100 Learn More about Renesas Electronics renesas ra4m2 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	£2.72 £2.65 Quote Quote	Min.: 720 Mult.: 720
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP64 R7FA4M2AD3CFM#BA0 Renesas Electronics 1: £5.26 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. R7FA4M2AD3CFM#BA0 Mouser Part No 968-F3371M2GBA1GAHAX	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP64 Learn More about Renesas Electronics renesas ra4m2 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	£5.26 £3.87 £3.61 £3.17 View £3.00 £2.70 £2.48 £2.41 Quote	Min.: 1 Mult.: 1

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