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RA4M3 Series ARM Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	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
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K QFP144 R7FA4M3AE3CFB#AA0 Renesas Electronics 1: $11.82 1,029In Stock	Mfr. Part # R7FA4M3AE3CFB#AA0 Mouser Part # 968-R7FA4M3AE3CFBAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K QFP144 Learn More about Renesas Electronics renesas ra4m3 mcu	Datasheet	1,029In Stock	$11.82 $9.14 $7.37 $7.10 $6.78	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
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP144 R7FA4M3AF3CFB#AA0 Renesas Electronics 1: $12.25 222In Stock	Mfr. Part # R7FA4M3AF3CFB#AA0 Mouser Part # 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	$12.25 $9.48 $8.37 $8.02 $7.44	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
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP144 R7FA4M3AD3CFB#AA0 Renesas Electronics 1: $10.34 2,077In Stock	Mfr. Part # R7FA4M3AD3CFB#AA0 Mouser Part # 968-R7FA4M3AD3CFBAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP144 Learn More about Renesas Electronics renesas ra4m3 mcu	Datasheet	2,077In Stock	$10.34 $7.96 $6.93 $6.64 $6.18	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
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K QFP64 R7FA4M3AE3CFM#AA0 Renesas Electronics 1: $9.58 391In Stock 320Expected 2026-12-14	Mfr. Part # R7FA4M3AE3CFM#AA0 Mouser Part # 968-R7FA4M3AE3CFMAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K QFP64 Learn More about Renesas Electronics renesas ra4m3 mcu	Datasheet	391In Stock 320Expected 2026-12-14	$9.58 $7.36 $6.47 $6.03 View $6.02 $5.64	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
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP144 R7FA4M3AF3CFB#BA0 Renesas Electronics 1: $14.14 411In Stock	Mfr. Part # R7FA4M3AF3CFB#BA0 Mouser Part # 968-R7FA4M3AF3CFBBA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP144 Learn More about Renesas Electronics renesas ra4m3 mcu	Datasheet	411In Stock	$14.14 $10.60 $10.11 $8.78 View $8.38 $7.52 $7.34 Quote	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
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K QFP100 R7FA4M3AE3CFP#AA0 Renesas Electronics 1: $10.57 347In Stock 240Expected 2027-01-07	Mfr. Part # R7FA4M3AE3CFP#AA0 Mouser Part # 968-R7FA4M3AE3CFPAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K QFP100 Learn More about Renesas Electronics renesas ra4m3 mcu	Datasheet	347In Stock 240Expected 2027-01-07	$10.57 $9.01 $8.29 $6.65 View $6.34 $6.19 Quote	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
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K BGA144 R7FA4M3AF2CBM#BC0 Renesas Electronics 1: $12.25 2,143In Stock	Mfr. Part # R7FA4M3AF2CBM#BC0 Mouser Part # 968-R7FA4M3AF2CBMBC0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K BGA144	Datasheet	2,143In Stock	$12.25 $9.49 $8.80 $8.04 View $7.68 $7.53 $7.19 $7.04 Quote	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
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K BGA64 R7FA4M3AF2CBQ#BC0 Renesas Electronics 1: $10.64 463In Stock	Mfr. Part # R7FA4M3AF2CBQ#BC0 Mouser Part # 968-R7FA4M3AF2CBQBC0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K BGA64	Datasheet	463In Stock	$10.64 $8.19 $7.57 $6.90 View $6.21 $6.03 $5.88 Quote	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
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP100 R7FA4M3AF3CFP#AA0 Renesas Electronics 1: $11.04 112In Stock 83On Order	Mfr. Part # R7FA4M3AF3CFP#AA0 Mouser Part # 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. #: R7FA4M3AF3CFP#AA0 Stock: 112 Can Ship Immediately On Order: 33 Expected 2026-12-14 50 Expected 2026-12-21 Factory Lead-Time: 18 Weeks	$11.04 $8.51 $7.49 $7.17 $6.65	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
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP64 R7FA4M3AF3CFM#AA0 Renesas Electronics 1: $10.04 65Expected 2027-01-18	Mfr. Part # R7FA4M3AF3CFM#AA0 Mouser Part # 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 2027-01-18	$10.04 $7.72 $6.78 $6.49 $6.00	Min.: 1 Mult.: 1	RA4M3	SMD/SMT	LQFP-64	ARM Cortex M33	1 MB	32 bit	12 bit	100 MHz	41 I/O	128 kB	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 1MB/128K QFP100 R7FA4M3AF3CFP#HA0 Renesas Electronics 1,000: $6.61 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R7FA4M3AF3CFP#HA0 Mouser Part # 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 $6.61 $6.49 Quote Quote	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
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K QFP100 R7FA4M3AE3CFP#HA0 Renesas Electronics 1,000: $6.38 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R7FA4M3AE3CFP#HA0 Mouser Part # 968-F3371M2GBAGAHAX	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K QFP100 Learn More about Renesas Electronics renesas ra4m3 mcu	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel $6.38 $6.22 Quote Quote	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
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K BGA144 R7FA4M3AD2CBM#BC0 Renesas Electronics 2,080: $5.93 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7FA4M3AD2CBM#BC0 Mouser Part # 968-R7FA4M3AD2CBMBC0 New Product	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K BGA144	Datasheet	Non-Stocked Lead-Time 18 Weeks	$5.93 Quote Quote	Min.: 2,080 Mult.: 2,080	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
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K BGA144 R7FA4M3AD2CBM#UC0 Renesas Electronics 260: $6.96 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7FA4M3AD2CBM#UC0 Mouser Part # 968-R7FA4M3AD2CBMUC0 New Product	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K BGA144	Datasheet	Non-Stocked Lead-Time 18 Weeks	$6.96 $6.32 $6.22 $5.93 Quote Quote	Min.: 260 Mult.: 260	RA4M3														Tray
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K BGA64 R7FA4M3AD2CBQ#BC0 Renesas Electronics 3,016: $4.64 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R7FA4M3AD2CBQ#BC0 Mouser Part # 968-R7FA4M3AD2CBQBC0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K BGA64	Datasheet	Non-Stocked Lead-Time 18 Weeks	$4.64 Quote Quote	Min.: 3,016 Mult.: 3,016	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
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K BGA144 R7FA4M3AD3CBM#BC0 Renesas Electronics 2,080: $6.49 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R7FA4M3AD3CBM#BC0 Mouser Part # 968-R7FA4M3AD3CBMBC0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K BGA144 Learn More about Renesas Electronics renesas ra4m3 mcu	Datasheet	Non-Stocked Lead-Time 18 Weeks	$6.49 Quote Quote	Min.: 2,080 Mult.: 2,080	RA4M3	SMD/SMT	BGA-144	ARM Cortex M33	8 kB	32 bit	12 bit	200 MHz	109 I/O	40 kB	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K BGA144 R7FA4M3AD3CBM#UC0 Renesas Electronics 260: $7.44 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7FA4M3AD3CBM#UC0 Mouser Part # 968-R7FA4M3AD3CBMUC0 New Product	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K BGA144	Datasheet	Non-Stocked Lead-Time 18 Weeks	$7.44 $6.78 $6.44 $6.35 Quote Quote	Min.: 260 Mult.: 260	RA4M3														Tray
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K BGA64 R7FA4M3AD3CBQ#BC0 Renesas Electronics 1: $7.30 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R7FA4M3AD3CBQ#BC0 Mouser Part # 968-R7FA4M3AD3CBQBC0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K BGA64 Learn More about Renesas Electronics renesas ra4m3 mcu	Datasheet	Non-Stocked Lead-Time 18 Weeks	$7.30 $5.56 $5.13 $4.64 View $4.41 $4.28 $4.10 Quote	Min.: 1 Mult.: 1	RA4M3	SMD/SMT	BGA-64	ARM Cortex M33	8 kB	32 bit	12 bit	200 MHz	45 I/O	40 kB	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP144 R7FA4M3AD3CFB#BA0 Renesas Electronics 480: $6.22 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R7FA4M3AD3CFB#BA0 Mouser Part # 968-R7FA4M3AD3CFBBA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP144 Learn More about Renesas Electronics renesas ra4m3 mcu	Datasheet	Non-Stocked Lead-Time 18 Weeks	$6.22 $6.21 View Quote	Min.: 480 Mult.: 480	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
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP144 R7FA4M3AD3CFB#UA0 Renesas Electronics 1: $12.59 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7FA4M3AD3CFB#UA0 Mouser Part # 968-R7FA4M3AD3CFBUA0 New Product	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP144	Datasheet	Non-Stocked Lead-Time 18 Weeks	$12.59 $8.80 $8.38 $7.27 View $6.94 $6.32 $6.22 $5.93 Quote	Min.: 1 Mult.: 1	RA4M3														Tray
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K BGA144 R7FA4M3AE2CBM#BC0 Renesas Electronics 2,080: $6.77 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7FA4M3AE2CBM#BC0 Mouser Part # 968-R7FA4M3AE2CBMBC0 New Product	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K BGA144	Datasheet	Non-Stocked Lead-Time 18 Weeks	$6.77 Quote Quote	Min.: 2,080 Mult.: 2,080	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
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K BGA144 R7FA4M3AE2CBM#UC0 Renesas Electronics 260: $8.06 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7FA4M3AE2CBM#UC0 Mouser Part # 968-R7FA4M3AE2CBMUC0 New Product	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K BGA144	Datasheet	Non-Stocked Lead-Time 18 Weeks	$8.06 $7.34 $6.98 View Quote	Min.: 260 Mult.: 260	RA4M3														Tray
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K BGA64 R7FA4M3AE2CBQ#BC0 Renesas Electronics 3,016: $5.57 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R7FA4M3AE2CBQ#BC0 Mouser Part # 968-R7FA4M3AE2CBQBC0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K BGA64	Datasheet	Non-Stocked Lead-Time 18 Weeks	$5.57 Quote Quote	Min.: 3,016 Mult.: 3,016	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
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K BGA144 R7FA4M3AE3CBM#BC0 Renesas Electronics 2,080: $7.53 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # R7FA4M3AE3CBM#BC0 Mouser Part # 968-R7FA4M3AE3CBMBC0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K BGA144 Learn More about Renesas Electronics renesas ra4m3 mcu	Datasheet	Non-Stocked Lead-Time 18 Weeks	$7.53 Quote Quote	Min.: 2,080 Mult.: 2,080	RA4M3	SMD/SMT	BGA-144	ARM Cortex M33	8 kB	32 bit	12 bit	200 MHz	109 I/O	40 kB	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K BGA144 R7FA4M3AE3CBM#UC0 Renesas Electronics 260: $8.64 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7FA4M3AE3CBM#UC0 Mouser Part # 968-R7FA4M3AE3CBMUC0 New Product	Renesas Electronics	ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 768K/128K BGA144	Datasheet	Non-Stocked Lead-Time 18 Weeks	$8.64 $7.86 $7.47 View Quote	Min.: 260 Mult.: 260	RA4M3														Tray

RA4M3 Series ARM Microcontrollers - MCU

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