ARM Microcontrollers - MCU

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RA6M4 32-bit Arm® Microcontrollers

Renesas Electronics RA6M4 32-bit Arm^® Microcontrollers are built on a highly efficient 40nm process. These Arm microcontrollers are supported by an open and flexible ecosystem concept called Flexible Software Package (FSP). The FSP uses FreeRTOS as a base and can also be replaced and expanded. Features include 200MHz Arm^® Cortex^®-M33 core with Trustzone, 1MB code flash memory, 256KB SRAM, BGO/SWAP function, and capacitive touch sensing unit. These MCUs are suitable for IoT applications requiring strong security, rich connectivity, and large embedded RAM with parity/ECC and low power consumption.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 RA6 ARM CM33 200MHz 512K/256K QFP64 R7FA6M4AD3CFM#AA0 Renesas Electronics 1: $9.79 315In Stock	Mfr. Part # R7FA6M4AD3CFM#AA0 Mouser Part # 968-R7FA6M4AD3CFMAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K QFP64 Learn More about Renesas Electronics renesas ra6m4 arm mcus	Datasheet	315In Stock	$9.79 $7.55 $6.66 $6.57 View $6.40 $5.84 $5.64 Quote	Min.: 1 Mult.: 1	RA6M4														Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K QFP144 R7FA6M4AD3CFB#AA0 Renesas Electronics 1: $11.77 156In Stock	Mfr. Part # R7FA6M4AD3CFB#AA0 Mouser Part # 968-R7FA6M4AD3CFBAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K QFP144 Learn More about Renesas Electronics renesas ra6m4 arm mcus	Datasheet	156In Stock	$11.77 $9.13 $7.98 $7.66 View $7.16 $6.99 Quote	Min.: 1 Mult.: 1	RA6M4														Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768K/256K QFP100 R7FA6M4AE3CFP#AA0 Renesas Electronics 1: $12.81 284In Stock	Mfr. Part # R7FA6M4AE3CFP#AA0 Mouser Part # 968-R7FA6M4AE3CFPAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768K/256K QFP100 Learn More about Renesas Electronics renesas ra6m4 arm mcus	Datasheet	284In Stock	$12.81 $9.61 $9.15 $7.94 View $7.58 $6.92 $6.57 Quote	Min.: 1 Mult.: 1	RA6M4	SMD/SMT	LQFP-100	ARM Cortex M33	768 kB	32 bit	12 bit	200 MHz	76 I/O	256 kB	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768k/256k QFP64 R7FA6M4AE3CFM#AA0 Renesas Electronics 1: $10.21 320In Stock	Mfr. Part # R7FA6M4AE3CFM#AA0 Mouser Part # 968-R7FA6M4AE3CFMAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768k/256k QFP64 Learn More about Renesas Electronics renesas ra6m4 arm mcus	Datasheet	320In Stock	$10.21 $7.88 $6.94 $6.19 View $6.02 $6.01 $5.97 Quote	Min.: 1 Mult.: 1	RA6M4														Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768k/256k BGA64 R7FA6M4AE3CBQ#BC0 Renesas Electronics 1: $10.86 3,016In Stock	Mfr. Part # R7FA6M4AE3CBQ#BC0 Mouser Part # 968-R7FA6M4AE3CBQBC0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768k/256k BGA64 Learn More about Renesas Electronics renesas ra6m4 arm mcus	Datasheet	3,016In Stock	$10.86 $8.40 $7.79 $7.11 View $6.79 $6.66 $6.36 $6.21 Quote	Min.: 1 Mult.: 1	RA6M4	SMD/SMT	FBGA-64	ARM Cortex M33	8 kB	32 bit	12 bit	200 MHz	45 I/O	256 kB	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/256k BGA64 R7FA6M4AF3CBQ#BC0 Renesas Electronics 1: $11.30 3,016In Stock	Mfr. Part # R7FA6M4AF3CBQ#BC0 Mouser Part # 968-R7FA6M4AF3CBQBC0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/256k BGA64 Learn More about Renesas Electronics renesas ra6m4 arm mcus	Datasheet	3,016In Stock	$11.30 $8.76 $8.13 $7.42 View $7.09 $6.96 $6.64 Quote	Min.: 1 Mult.: 1	RA6M4	SMD/SMT	FBGA-64	ARM Cortex M33	8 kB	32 bit	12 bit	200 MHz	45 I/O	256 kB	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K BGA144 R7FA6M4AD3CBM#BC0 Renesas Electronics 1: $12.51 2,080In Stock	Mfr. Part # R7FA6M4AD3CBM#BC0 Mouser Part # 968-R7FA6M4AD3CBMBC0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K BGA144 Learn More about Renesas Electronics renesas ra6m4 arm mcus	Datasheet	2,080In Stock	$12.51 $9.72 $9.02 $8.26 View $7.89 $7.77 $7.42 $7.22 Quote	Min.: 1 Mult.: 1	RA6M4	SMD/SMT	FBGA-144	ARM Cortex M33	8 kB	32 bit	12 bit	200 MHz	109 I/O	256 kB	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512k/256k BGA64 R7FA6M4AD3CBQ#BC0 Renesas Electronics 1: $10.39 2,807In Stock	Mfr. Part # R7FA6M4AD3CBQ#BC0 Mouser Part # 968-R7FA6M4AD3CBQBC0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512k/256k BGA64 Learn More about Renesas Electronics renesas ra6m4 arm mcus	Datasheet	2,807In Stock	$10.39 $8.02 $7.44 $6.79 View $6.47 $6.33 $6.05 $5.92 Quote	Min.: 1 Mult.: 1	RA6M4	SMD/SMT	FBGA-64	ARM Cortex M33	8 kB	32 bit	12 bit	200 MHz	45 I/O	256 kB	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768k/256k BGA144 R7FA6M4AE3CBM#BC0 Renesas Electronics 1: $12.96 2,080In Stock	Mfr. Part # R7FA6M4AE3CBM#BC0 Mouser Part # 968-R7FA6M4AE3CBMBC0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768k/256k BGA144 Learn More about Renesas Electronics renesas ra6m4 arm mcus	Datasheet	2,080In Stock	$12.96 $10.10 $9.37 $8.58 View $8.20 $8.10 $7.72 $7.50 Quote	Min.: 1 Mult.: 1	RA6M4	SMD/SMT	FBGA-144	ARM Cortex M33	8 kB	32 bit	12 bit	200 MHz	109 I/O	256 kB	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/256k BGA144 R7FA6M4AF3CBM#BC0 Renesas Electronics 1: $13.38 2,080In Stock	Mfr. Part # R7FA6M4AF3CBM#BC0 Mouser Part # 968-R7FA6M4AF3CBMBC0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/256k BGA144 Learn More about Renesas Electronics renesas ra6m4 arm mcus	Datasheet	2,080In Stock	$13.38 $10.43 $9.69 $8.87 View $8.49 $8.37 $8.00 Quote	Min.: 1 Mult.: 1	RA6M4	SMD/SMT	FBGA-144	ARM Cortex M33	8 kB	32 bit	12 bit	200 MHz	109 I/O	256 kB	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512k/256k BGA64 R7FA6M4AD2CBQ#BC0 Renesas Electronics 1: $9.79 3,016In Stock	Mfr. Part # R7FA6M4AD2CBQ#BC0 Mouser Part # 968-R7FA6M4AD2CBQBC0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512k/256k BGA64 Learn More about Renesas Electronics renesas ra6m4 arm mcus	Datasheet	3,016In Stock	$9.79 $7.55 $6.99 $6.37 View $6.07 $5.93 $5.67 $5.64 Quote	Min.: 1 Mult.: 1	RA6M4	SMD/SMT	BGA-64	ARM Cortex M33	512 kB	32 bit	2 x 12 bit	200 MHz	45 I/O	256 kB	2.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768k/256k BGA64 R7FA6M4AE2CBQ#BC0 Renesas Electronics 1: $10.21 3,016In Stock	Mfr. Part # R7FA6M4AE2CBQ#BC0 Mouser Part # 968-R7FA6M4AE2CBQBC0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768k/256k BGA64 Learn More about Renesas Electronics renesas ra6m4 arm mcus	Datasheet	3,016In Stock	$10.21 $7.88 $7.29 $6.66 View $6.36 $6.21 $5.93 $5.81 Quote	Min.: 1 Mult.: 1	RA6M4	SMD/SMT	BGA-64	ARM Cortex M33	768 kB	32 bit	2 x 12 bit	200 MHz	45 I/O	256 kB	2.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K BGA144 R7FA6M4AD2CBM#BC0 Renesas Electronics 1: $11.77 2,080In Stock	Mfr. Part # R7FA6M4AD2CBM#BC0 Mouser Part # 968-R7FA6M4AD2CBMBC0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K BGA144 Learn More about Renesas Electronics renesas ra6m4 arm mcus	Datasheet	2,080In Stock	$11.77 $9.14 $8.48 $7.75 View $7.40 $7.28 $6.94 $6.80 Quote	Min.: 1 Mult.: 1	RA6M4	SMD/SMT	BGA-144	ARM Cortex M33	512 kB	32 bit	2 x 12 bit	200 MHz	109 I/O	256 kB	2.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K QFP100 R7FA6M4AD3CFP#AA0 Renesas Electronics 1: $11.32 4In Stock 290On Order	Mfr. Part # R7FA6M4AD3CFP#AA0 Mouser Part # 968-R7FA6M4AD3CFPAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K QFP100 Learn More about Renesas Electronics renesas ra6m4 arm mcus	Datasheet	4In Stock 290On Order On Order Ship Dates Mfr. #: R7FA6M4AD3CFP#AA0 Stock: 4 Can Ship Immediately On Order: 20 Expected 11/6/2026 270 Expected 12/31/2026 Factory Lead-Time: 18 Weeks	$11.32 $8.75 $7.45 $7.16 $6.45	Min.: 1 Mult.: 1	RA6M4	SMD/SMT	LQFP-100	ARM Cortex M33	512 kB	32 bit	12 bit	200 MHz	76 I/O	256 kB	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768k/256k BGA144 R7FA6M4AE2CBM#BC0 Renesas Electronics 1: $12.18 2,080In Stock	Mfr. Part # R7FA6M4AE2CBM#BC0 Mouser Part # 968-R7FA6M4AE2CBMBC0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 768k/256k BGA144 Learn More about Renesas Electronics renesas ra6m4 arm mcus	Datasheet	2,080In Stock	$12.18 $9.46 $8.79 $8.03 View $7.68 $7.55 $7.22 $7.06 Quote	Min.: 1 Mult.: 1	RA6M4	SMD/SMT	BGA-144	ARM Cortex M33	768 kB	32 bit	2 x 12 bit	200 MHz	109 I/O	256 kB	2.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/256k BGA144 R7FA6M4AF2CBM#BC0 Renesas Electronics 1: $12.58 675In Stock	Mfr. Part # R7FA6M4AF2CBM#BC0 Mouser Part # 968-R7FA6M4AF2CBMBC0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/256k BGA144 Learn More about Renesas Electronics renesas ra6m4 arm mcus	Datasheet	675In Stock	$12.58 $9.79 $9.09 $8.32 View $7.96 $7.84 $7.67 Quote	Min.: 1 Mult.: 1	RA6M4	SMD/SMT	BGA-144	ARM Cortex M33	1 MB	32 bit	2 x 12 bit	200 MHz	109 I/O	256 kB	2.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/256k BGA64 R7FA6M4AF2CBQ#BC0 Renesas Electronics 1: $10.62 3,016In Stock	Mfr. Part # R7FA6M4AF2CBQ#BC0 Mouser Part # 968-R7FA6M4AF2CBQBC0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/256k BGA64 Learn More about Renesas Electronics renesas ra6m4 arm mcus	Datasheet	3,016In Stock	$10.62 $8.22 $7.61 $6.94 View $6.63 $6.49 $6.20 $6.05 Quote	Min.: 1 Mult.: 1	RA6M4	SMD/SMT	BGA-64	ARM Cortex M33	1 MB	32 bit	2 x 12 bit	200 MHz	45 I/O	256 kB	2.7 V	3.6 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/256k QFP144 R7FA6M4AF3CFB#AA0 Renesas Electronics 1: $14.27 31In Stock 35Expected 1/22/2027	Mfr. Part # R7FA6M4AF3CFB#AA0 Mouser Part # 968-R7FA6M4AF3CFB#A0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/256k QFP144 Learn More about Renesas Electronics renesas ra6m4 arm mcus	Datasheet	31In Stock 35Expected 1/22/2027	$14.27 $11.02 $10.39 $8.31 $7.72	Min.: 1 Mult.: 1	RA6M4	SMD/SMT	LQFP-144	ARM Cortex M33	1 MB	32 bit	12 bit	200 MHz	110 I/O	256 kB	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/256K QFP100 R7FA6M4AF3CFP#AA0 Renesas Electronics 1: $11.51 29In Stock 450On Order	Mfr. Part # R7FA6M4AF3CFP#AA0 Mouser Part # 968-R7FA6M4AF3CFPAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 1M/256K QFP100 Learn More about Renesas Electronics renesas ra6m4 arm mcus	Datasheet	29In Stock 450On Order On Order Ship Dates Mfr. #: R7FA6M4AF3CFP#AA0 Stock: 29 Can Ship Immediately On Order: 270 Expected 11/12/2026 180 TBD Factory Lead-Time: 18 Weeks	$11.51 $8.92 $7.61 $7.32 $6.98	Min.: 1 Mult.: 1	RA6M4	SMD/SMT	LQFP-100	ARM Cortex M33	1 MB	32 bit	12 bit	200 MHz	76 I/O	256 kB	2.7 V	3.6 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K BGA144 R7FA6M4AD2CBM#UC0 Renesas Electronics 260: $8.11 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7FA6M4AD2CBM#UC0 Mouser Part # 968-R7FA6M4AD2CBMUC0 New Product	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K BGA144	Datasheet	Non-Stocked Lead-Time 18 Weeks	$8.11 $7.38 $6.99 View Quote	Min.: 260 Mult.: 260	RA6M4														Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K BGA144 R7FA6M4AD3CBM#UC0 Renesas Electronics 260: $8.67 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7FA6M4AD3CBM#UC0 Mouser Part # 968-R7FA6M4AD3CBMUC0 New Product	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K BGA144	Datasheet	Non-Stocked Lead-Time 18 Weeks	$8.67 $7.89 $7.48 View Quote	Min.: 260 Mult.: 260	RA6M4														Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K QFP144 R7FA6M4AD3CFB#HA0 Renesas Electronics 800: $7.80 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7FA6M4AD3CFB#HA0 Mouser Part # 968-R7FA6M4AD3CFBHA0 New Product	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K QFP144	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel $7.80 View Quote	Min.: 800 Mult.: 800 : 800	RA6M4	SMD/SMT	LQFP-144	ARM Cortex M33	512 kB	32 bit	12 bit	200 MHz	109 I/O	256 kB	2.7 V	3.6 V	- 40 C	+ 105 C	Reel
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K QFP144 R7FA6M4AD3CFB#UA0 Renesas Electronics 1: $13.26 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7FA6M4AD3CFB#UA0 Mouser Part # 968-R7FA6M4AD3CFBUA0 New Product	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K QFP144	Datasheet	Non-Stocked Lead-Time 18 Weeks	$13.26 $10.26 $9.78 $8.48 View $8.10 $7.38 $6.99 Quote	Min.: 1 Mult.: 1	RA6M4														Tray
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K QFP64 R7FA6M4AD3CFM#HA0 Renesas Electronics 1,500: $6.31 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7FA6M4AD3CFM#HA0 Mouser Part # 968-R7FA6M4AD3CFMHA0 New Product	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K QFP64	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel $6.31 Quote Quote	Min.: 1,500 Mult.: 1,500 : 1,500	RA6M4	SMD/SMT	LQFP-64	ARM Cortex M33	512 kB	32 bit	12 bit	200 MHz	41 I/O	256 kB	2.7 V	3.6 V	- 40 C	+ 105 C	Reel
ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K QFP64 R7FA6M4AD3CFM#UA0 Renesas Electronics 1: $11.96 Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part # R7FA6M4AD3CFM#UA0 Mouser Part # 968-R7FA6M4AD3CFMUA0 New Product	Renesas Electronics	ARM Microcontrollers - MCU MCU RA6 ARM CM33 200MHz 512K/256K QFP64	Datasheet	Non-Stocked Lead-Time 18 Weeks	$11.96 $8.36 $7.97 $6.93 View $6.60 $6.02 $5.92 $5.64 Quote	Min.: 1 Mult.: 1	RA6M4														Tray

RA6M4 32-bit Arm® Microcontrollers

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