ARM Microcontrollers - MCU

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RA2E1 48MHz ARM Cortex®-M23 MCU

Renesas Electronics RA2E1 48MHz ARM Cortex^®-M23 MCU is the entry-level MCU in the RA Family based on the 48MHz Arm Cortex^®-M23 core. The MCU has up to 128KB code flash and 16KB SRAM memory. It enables the widespread use of microcontrollers for general-purpose design builds. The RA2E1 has a wide operating voltage range of 1.6V to 5.5V. An array of memory and package options like LQFP, QFN, LGA, BGA, and the smallest WLCSP are available.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) 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 RA2E1 ARM CM23 48MHz 64K/16K QFP48 R7FA2E1A72DFL#HA0 Renesas Electronics 1: S/12.73 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 S/12.73 S/8.29 S/7.63 S/6.54 Reel S/4.67 View S/6.15 S/5.37 S/4.79 S/4.44 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: S/10.47 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	S/10.47 S/7.79 S/6.42 S/6.11 View S/5.76 S/5.68 S/5.61 S/5.33	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: S/9.26 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	S/9.26 S/6.85 S/6.27 S/5.61 View S/5.10 S/4.90 S/4.63	Min.: 1 Mult.: 1	RA2E1														Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K WQFN48 R7FA2E1A52DNE#AA0 Renesas Electronics 1: S/8.45 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	S/8.45 S/6.27 S/5.37 S/5.10 View S/4.67 S/4.48 S/4.32 S/4.24 S/4.13	Min.: 1 Mult.: 1	RA2E1														Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP64 R7FA2E1A73CFK#AA0 Renesas Electronics 1: S/10.16 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	S/10.16 S/7.59 S/6.23 S/5.61 View S/5.45 S/5.29	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: S/10.16 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	S/10.16 S/7.59 S/6.54 S/5.99 View S/5.96 S/5.53 S/5.45 S/5.14	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 32K/16K QFP48 R7FA2E1A52DFL#AA0 Renesas Electronics 1: S/8.45 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	S/8.45 S/6.27 S/5.37 S/5.10 View S/4.75 S/4.59 S/4.48 S/4.40 S/4.20	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: S/8.95 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	S/8.95 S/6.66 S/5.72 S/5.41 View S/5.06 S/4.90 S/4.79 S/4.71 S/4.48	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: S/9.58 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	S/9.58 S/7.12 S/5.84 S/5.57 View S/5.37 S/5.18 S/5.06 S/4.83	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: S/11.05 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	S/11.05 S/8.25 S/6.81 S/6.50 View S/6.11 S/5.99 S/5.96 S/5.61	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: S/8.25 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	S/8.25 S/6.11 S/5.22 S/4.98 View S/4.63 S/4.55 S/4.36 S/4.28 S/4.09	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: S/12.38 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 S/12.38 S/9.07 S/8.41 S/7.32 Reel S/5.18 View S/6.85 S/5.99 S/5.33 S/4.94	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 RA2E1 ARM CM23 48MHz 32K/16K WQFN48 R7FA2E1A53CNE#AA0 Renesas Electronics 1: S/8.95 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	S/8.95 S/6.66 S/5.72 S/5.41 View S/4.98 S/4.79 S/4.63 S/4.59 S/4.48	Min.: 1 Mult.: 1	RA2E1														Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K WQFN48 R7FA2E1A93CNE#AA0 Renesas Electronics 1: S/10.35 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	S/10.35 S/7.71 S/6.66 S/6.34 View S/6.31 S/5.76 S/5.37 S/5.29	Min.: 1 Mult.: 1	RA2E1														Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP48 R7FA2E1A72DFL#AA0 Renesas Electronics 1: S/8.87 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	S/8.87 S/6.58 S/5.64 S/5.37 View S/5.02 S/4.98	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: S/8.76 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	S/8.76 S/6.50 S/5.57 S/5.29 View S/5.25 S/4.90 S/4.79	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: S/9.77 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	S/9.77 S/7.28 S/6.27 S/5.96 View S/5.92 S/5.53 S/4.87	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: S/10.47 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	S/10.47 S/7.79 S/6.73 S/6.19 View S/6.15 S/5.88 S/5.72	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 32K/16K WQFN32 R7FA2E1A52DNH#AA0 Renesas Electronics 1: S/7.75 1,382In Stock	Mfr. Part # R7FA2E1A52DNH#AA0 Mouser Part # 968-7FA2E1A52DNH#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K WQFN32 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	1,382In Stock	S/7.75 S/5.72 S/4.90 S/4.63 View S/4.20 S/4.16 S/3.88 S/3.84	Min.: 1 Mult.: 1	RA2E1														Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K WQFN32 R7FA2E1A53CNH#AA0 Renesas Electronics 1: S/9.93 99In Stock	Mfr. Part # R7FA2E1A53CNH#AA0 Mouser Part # 968-7FA2E1A53CNH#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K WQFN32 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	99In Stock	S/9.93 S/7.32 S/6.27 S/4.98 View S/4.52 S/4.32 S/4.20	Min.: 1 Mult.: 1	RA2E1														Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K WQFN48 R7FA2E1A73CNE#AA0 Renesas Electronics 1: S/9.93 5In Stock	Mfr. Part # R7FA2E1A73CNE#AA0 Mouser Part # 968-7FA2E1A73CNE#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K WQFN48 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	5In Stock	S/9.93 S/7.36 S/6.34 S/6.03 View S/5.53 S/5.33 S/5.18 S/5.10 S/4.98	Min.: 1 Mult.: 1	RA2E1														Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K WQFN32 R7FA2E1A73CNH#AA0 Renesas Electronics 1: S/10.51 575In Stock	Mfr. Part # R7FA2E1A73CNH#AA0 Mouser Part # 968-7FA2E1A73CNH#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K WQFN32 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	575In Stock	S/10.51 S/7.79 S/6.70 S/6.34 View S/5.76 S/5.29 S/4.63 S/4.59 S/4.48	Min.: 1 Mult.: 1	RA2E1														Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K WQFN48 R7FA2E1A92DNE#AA0 Renesas Electronics 1: S/9.77 1,030In Stock	Mfr. Part # R7FA2E1A92DNE#AA0 Mouser Part # 968-7FA2E1A92DNE#AA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K WQFN48 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	1,030In Stock	S/9.77 S/7.28 S/6.27 S/5.96 View S/5.45 S/5.25 S/5.06 S/4.90	Min.: 1 Mult.: 1	RA2E1														Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K QFP32 R7FA2E1A52DFJ#AA0 Renesas Electronics 1: S/8.21 305In Stock	Mfr. Part # R7FA2E1A52DFJ#AA0 Mouser Part # 968-R7FA2E1A52DFJAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K QFP32 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	305In Stock	S/8.21 S/6.07 S/5.18 S/4.90 View S/4.59 S/4.44 S/4.24	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	+ 85 C	Tray
ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP32 R7FA2E1A72DFJ#AA0 Renesas Electronics 1: S/8.17 1,173In Stock	Mfr. Part # R7FA2E1A72DFJ#AA0 Mouser Part # 968-R7FA2E1A72DFJAA0	Renesas Electronics	ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP32 Learn More about Renesas Electronics renesas ra2e1 mcu	Datasheet	1,173In Stock	S/8.17 S/6.03 S/5.18 S/4.90 View S/4.59 S/4.55 S/4.36 S/4.16	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	+ 85 C	Tray

RA2E1 48MHz ARM Cortex®-M23 MCU

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