ARM Microcontrollers - MCU

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RA2 Family Arm® Cortex® Microcontrollers

Renesas Electronics RA2 Family Arm^® Cortex^® Microcontrollers are entry-level 32-bit MCUs offering excellent cost, performance, and ultra-low power consumption as part of the Renesas RA Family. The RA2 MCUs support up to 48MHz of CPU performance using an Arm Cortex-M23 core with up to 256KB of embedded flash memory. The RA2 has a wide single voltage supply range from 1.6V to 5.5V.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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 RA2L1 ARM CM23 48MHz 256K/32K QFP48 R7FA2L1AB2DFL#AA0 Renesas Electronics 1: ¥601.3 10,248In Stock	Mfr. Part # R7FA2L1AB2DFL#AA0 Mouser Part # 968-R7FA2L1AB2DFLAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 256K/32K QFP48 Learn More about Renesas Electronics renesas ra2l1 mcus	Datasheet	10,248In Stock	¥601.3 ¥451.8 ¥392 ¥373.7 View ¥352.1 ¥340.5 ¥337.2 ¥332.2 ¥313.9	Min.: 1 Mult.: 1	RA2L1	SMD/SMT	QFP-48	ARM Cortex M23	256 kB	32 bit	12 bit	48 MHz	37 I/O	32 kB	1.6 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP48 R7FA2E1A72DFL#HA0 Renesas Electronics 1: ¥543.1 1,998In Stock	Mfr. Part # R7FA2E1A72DFL#HA0 Mouser Part # 968-R7FA2E1A72DFLHA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP48 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	1,998In Stock	Cut Tape ¥543.1 ¥353.8 ¥325.6 ¥279 Reel ¥199.3 View ¥262.4 ¥229.2 ¥204.3 ¥189.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	RA2E1	SMD/SMT	LFQFP-48	ARM Cortex M23	64 kB	32 bit	12 bit	48 MHz	40 I/O	16 kB	1.6 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP64 R7FA2E1A92DFK#AA0 Renesas Electronics 1: ¥446.8 1,976In Stock	Mfr. Part # R7FA2E1A92DFK#AA0 Mouser Part # 968-R7FA2E1A92DFKAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP64 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	1,976In Stock	¥446.8 ¥332.2 ¥274.1 ¥260.8 View ¥245.8 ¥242.5 ¥239.2 ¥227.6	Min.: 1 Mult.: 1	RA2E1	SMD/SMT	LQFP-64	ARM Cortex M23	128 kB	32 bit	12 bit	48 MHz	56 I/O	16 kB	1.6 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K LGA36 R7FA2E1A92DLM#AC0 Renesas Electronics 1: ¥395.3 1,967In Stock	Mfr. Part # R7FA2E1A92DLM#AC0 Mouser Part # 968-R7FA2E1A92DLMAC0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K LGA36 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	1,967In Stock	¥395.3 ¥292.3 ¥267.4 ¥239.2 View ¥217.6 ¥209.3 ¥197.7	Min.: 1 Mult.: 1	RA2E1														Tray
ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 128K/32K QFP80 R7FA2L1A93CFN#AA0 Renesas Electronics 1: ¥626.2 947In Stock	Mfr. Part # R7FA2L1A93CFN#AA0 Mouser Part # 968-R7FA2L1A93CFNAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 128K/32K QFP80 Learn More about Renesas Electronics renesas ra2l1 mcus	Datasheet	947In Stock	¥626.2 ¥471.7 ¥408.6 ¥385.4 View ¥370.4 ¥353.8	Min.: 1 Mult.: 1	RA2L1														Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K WQFN48 R7FA2E1A52DNE#AA0 Renesas Electronics 1: ¥360.4 10,941In Stock	Mfr. Part # R7FA2E1A52DNE#AA0 Mouser Part # 968-7FA2E1A52DNE#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K WQFN48 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	10,941In Stock	¥360.4 ¥267.4 ¥229.2 ¥217.6 View ¥199.3 ¥191 ¥184.4 ¥181 ¥176.1	Min.: 1 Mult.: 1	RA2E1														Tray
ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 128K/32K QFN48 R7FA2L1A92DNE#AA0 Renesas Electronics 1: ¥529.9 4,497In Stock	Mfr. Part # R7FA2L1A92DNE#AA0 Mouser Part # 968-R7FA2L1A92DNEAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 128K/32K QFN48 Learn More about Renesas Electronics renesas ra2l1 mcus	Datasheet	4,497In Stock	¥529.9 ¥397 ¥343.8 ¥327.2 View ¥302.3 ¥290.7 ¥285.7 ¥282.4 ¥272.4	Min.: 1 Mult.: 1	RA2L1														Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP64 R7FA2E1A73CFK#AA0 Renesas Electronics 1: ¥433.5 1,480In Stock	Mfr. Part # R7FA2E1A73CFK#AA0 Mouser Part # 968-R7FA2E1A73CFKAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP64 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	1,480In Stock	¥433.5 ¥323.9 ¥265.8 ¥239.2 View ¥232.5 ¥225.9	Min.: 1 Mult.: 1	RA2E1	SMD/SMT	LQFP-64	ARM Cortex M23	64 kB	32 bit	12 bit	48 MHz	56 I/O	16 kB	1.6 V	5.5 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP64 R7FA2E1A73CFM#AA0 Renesas Electronics 1: ¥433.5 1,451In Stock	Mfr. Part # R7FA2E1A73CFM#AA0 Mouser Part # 968-R7FA2E1A73CFMAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP64 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	1,451In Stock	¥433.5 ¥323.9 ¥279 ¥255.8 View ¥254.1 ¥235.9 ¥232.5 ¥219.3	Min.: 1 Mult.: 1	RA2E1	SMD/SMT	LQFP-64	ARM Cortex M23	64 kB	32 bit	12 bit	48 MHz	56 I/O	16 kB	1.6 V	5.5 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 128K/32K QFP100 R7FA2L1A92DFP#AA0 Renesas Electronics 1: ¥621.2 1,169In Stock	Mfr. Part # R7FA2L1A92DFP#AA0 Mouser Part # 968-R7FA2L1A92DFPAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 128K/32K QFP100 Learn More about Renesas Electronics renesas ra2l1 mcus	Datasheet	1,169In Stock	¥621.2 ¥468.4 ¥390.3 ¥353.8 ¥347.1	Min.: 1 Mult.: 1	RA2L1														Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K QFP48 R7FA2E1A52DFL#AA0 Renesas Electronics 1: ¥360.4 1,978In Stock	Mfr. Part # R7FA2E1A52DFL#AA0 Mouser Part # 968-R7FA2E1A52DFLAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K QFP48 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	1,978In Stock	¥360.4 ¥267.4 ¥229.2 ¥217.6 View ¥202.6 ¥196 ¥191 ¥187.7 ¥179.4	Min.: 1 Mult.: 1	RA2E1	SMD/SMT	LFQFP-48	ARM Cortex M23	32 kB	32 bit	12 bit	48 MHz	40 I/O	16 kB	1.6 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K QFP48 R7FA2E1A53CFL#AA0 Renesas Electronics 1: ¥382 3,553In Stock	Mfr. Part # R7FA2E1A53CFL#AA0 Mouser Part # 968-R7FA2E1A53CFLAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K QFP48 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	3,553In Stock	¥382 ¥284 ¥244.2 ¥230.9 View ¥215.9 ¥209.3 ¥204.3 ¥201 ¥191	Min.: 1 Mult.: 1	RA2E1	SMD/SMT	LFQFP-48	ARM Cortex M23	32 kB	32 bit	12 bit	48 MHz	40 I/O	16 kB	1.6 V	5.5 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP64 R7FA2E1A72DFK#AA0 Renesas Electronics 1: ¥408.6 2,145In Stock	Mfr. Part # R7FA2E1A72DFK#AA0 Mouser Part # 968-R7FA2E1A72DFKAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP64 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	2,145In Stock	¥408.6 ¥304 ¥249.2 ¥237.5 View ¥229.2 ¥220.9 ¥215.9 ¥206	Min.: 1 Mult.: 1	RA2E1	SMD/SMT	LQFP-64	ARM Cortex M23	64 kB	32 bit	12 bit	48 MHz	56 I/O	16 kB	1.6 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP64 R7FA2E1A93CFK#AA0 Renesas Electronics 1: ¥471.7 4,649In Stock	Mfr. Part # R7FA2E1A93CFK#AA0 Mouser Part # 968-R7FA2E1A93CFKAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP64 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	4,649In Stock	¥471.7 ¥352.1 ¥290.7 ¥277.4 View ¥260.8 ¥255.8 ¥254.1 ¥239.2	Min.: 1 Mult.: 1	RA2E1	SMD/SMT	LQFP-64	ARM Cortex M23	128 kB	32 bit	12 bit	48 MHz	56 I/O	16 kB	1.6 V	5.5 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K QFP32 R7FA2E1A53CFJ#AA0 Renesas Electronics 1: ¥352.1 1,271In Stock	Mfr. Part # R7FA2E1A53CFJ#AA0 Mouser Part # 968-R7FA2E1A53CFJAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K QFP32 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	1,271In Stock	¥352.1 ¥260.8 ¥222.6 ¥212.6 View ¥197.7 ¥194.3 ¥186 ¥182.7 ¥174.4	Min.: 1 Mult.: 1	RA2E1	SMD/SMT	LQFP-32	ARM Cortex M23	32 kB	32 bit	12 bit	48 MHz	26 I/O	16 kB	1.6 V	5.5 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP48 R7FA2E1A92DFL#HA0 Renesas Electronics 1: ¥528.2 830In Stock	Mfr. Part # R7FA2E1A92DFL#HA0 Mouser Part # 968-R7FA2E1A92DFLHA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP48 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	830In Stock	Cut Tape ¥528.2 ¥387 ¥358.8 ¥312.3 Reel ¥220.9 View ¥292.3 ¥255.8 ¥227.6 ¥210.9	Min.: 1 Mult.: 1 : 2,000	RA2E1	SMD/SMT	LFQFP-48	ARM Cortex M23	128 kB	32 bit	12 bit	48 MHz	40 I/O	16 kB	1.6 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape
ARM Microcontrollers - MCU MCU RA2 ARM CM23 48MHz 256K/32K QFP32 R7FA2A1AB3CFJ#AA0 Renesas Electronics 1: ¥1,014.9 935In Stock	Mfr. Part # R7FA2A1AB3CFJ#AA0 Mouser Part # 968-7FA2A1AB3CFJ#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2 ARM CM23 48MHz 256K/32K QFP32 Learn More about Renesas Electronics renesas ra2a1 mcu	Datasheet	935In Stock	¥1,014.9 ¥777.3 ¥682.7 ¥652.8 View ¥619.6 ¥601.3	Min.: 1 Mult.: 1	RA2A1	SMD/SMT	QFP-32	ARM Cortex M23	256 kB	32 bit	16 bit, 24 bit	48 MHz	18 I/O	32 kB	1.6 V	5.5 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA2 ARM CM23 48MHz 256K/32K QFP64 R7FA2A1AB3CFM#AA0 Renesas Electronics 1: ¥1,081.3 1,030In Stock	Mfr. Part # R7FA2A1AB3CFM#AA0 Mouser Part # 968-7FA2A1AB3CFM#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2 ARM CM23 48MHz 256K/32K QFP64 Learn More about Renesas Electronics renesas ra2a1 mcu	Datasheet	1,030In Stock	¥1,081.3 ¥830.5 ¥729.2 ¥679.3 View ¥677.7 ¥654.4 ¥651.1 ¥607.9	Min.: 1 Mult.: 1	RA2A1	SMD/SMT	LQFP-64	ARM Cortex M23	256 kB	32 bit	16 bit, 24 bit	48 MHz	45 I/O	32 kB	1.6 V	5.5 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K WQFN48 R7FA2E1A53CNE#AA0 Renesas Electronics 1: ¥382 2,250In Stock	Mfr. Part # R7FA2E1A53CNE#AA0 Mouser Part # 968-7FA2E1A53CNE#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K WQFN48 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	2,250In Stock	¥382 ¥284 ¥244.2 ¥230.9 View ¥212.6 ¥204.3 ¥197.7 ¥196 ¥191	Min.: 1 Mult.: 1	RA2E1														Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K WQFN48 R7FA2E1A93CNE#AA0 Renesas Electronics 1: ¥441.8 2,058In Stock	Mfr. Part # R7FA2E1A93CNE#AA0 Mouser Part # 968-7FA2E1A93CNE#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K WQFN48 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	2,058In Stock	¥441.8 ¥328.9 ¥284 ¥270.7 View ¥269.1 ¥245.8 ¥229.2 ¥225.9	Min.: 1 Mult.: 1	RA2E1														Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP48 R7FA2E1A72DFL#AA0 Renesas Electronics 1: ¥378.7 7,500In Stock 4,750Expected 9/29/2026	Mfr. Part # R7FA2E1A72DFL#AA0 Mouser Part # 968-R7FA2E1A72DFLAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP48 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	7,500In Stock 4,750Expected 9/29/2026	¥378.7 ¥280.7 ¥240.8 ¥229.2 View ¥214.3 ¥212.6	Min.: 1 Mult.: 1	RA2E1	SMD/SMT	LFQFP-48	ARM Cortex M23	64 kB	32 bit	12 bit	48 MHz	40 I/O	16 kB	1.6 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP32 R7FA2E1A73CFJ#AA0 Renesas Electronics 1: ¥373.7 2,040In Stock	Mfr. Part # R7FA2E1A73CFJ#AA0 Mouser Part # 968-R7FA2E1A73CFJAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP32 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	2,040In Stock	¥373.7 ¥277.4 ¥237.5 ¥225.9 View ¥224.2 ¥209.3 ¥204.3	Min.: 1 Mult.: 1	RA2E1	SMD/SMT	LQFP-32	ARM Cortex M23	64 kB	32 bit	12 bit	48 MHz	26 I/O	16 kB	1.6 V	5.5 V	- 40 C	+ 105 C	Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP48 R7FA2E1A92DFL#AA0 Renesas Electronics 1: ¥416.9 4,367In Stock	Mfr. Part # R7FA2E1A92DFL#AA0 Mouser Part # 968-R7FA2E1A92DFLAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP48 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	4,367In Stock	¥416.9 ¥310.6 ¥267.4 ¥254.1 View ¥252.5 ¥235.9 ¥207.6	Min.: 1 Mult.: 1	RA2E1	SMD/SMT	LFQFP-48	ARM Cortex M23	128 kB	32 bit	12 bit	48 MHz	40 I/O	16 kB	1.6 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP64 R7FA2E1A92DFM#AA0 Renesas Electronics 1: ¥446.8 1,728In Stock 8,320On Order	Mfr. Part # R7FA2E1A92DFM#AA0 Mouser Part # 968-R7FA2E1A92DFMAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP64 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	1,728In Stock 8,320On Order	¥446.8 ¥332.2 ¥287.4 ¥264.1 View ¥262.4 ¥250.8 ¥244.2	Min.: 1 Mult.: 1	RA2E1	SMD/SMT	LQFP-64	ARM Cortex M23	128 kB	32 bit	12 bit	48 MHz	56 I/O	16 kB	1.6 V	5.5 V	- 40 C	+ 85 C	Tray
ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 256K/32K QFP48 R7FA2L1AB2DFL#BA0 Renesas Electronics 1: ¥601.3 1,965In Stock	Mfr. Part # R7FA2L1AB2DFL#BA0 Mouser Part # 968-R7FA2L1AB2DFLBA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 256K/32K QFP48	Datasheet	1,965In Stock	¥601.3 ¥451.8 ¥415.3 ¥373.7 View ¥353.8 ¥342.2 ¥323.9 ¥322.2 ¥318.9	Min.: 1 Mult.: 1	RA2L1	SMD/SMT	LQFP-48	ARM Cortex M23	256 kB	32 bit	12 bit	48 MHz	34 I/O	32 kB	1.6 V	5.5 V	- 40 C	+ 85 C	Tray