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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Description Datasheet Availability Pricing (CLP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model 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
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K WQFN48
Datasheet
10.941In Stock
Min.: 1
Mult.: 1

RA2E1 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K QFP48
Datasheet
1.978In Stock
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
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K QFP48
Datasheet
3.553In Stock
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
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP64
Datasheet
2.145In Stock
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
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP64
Datasheet
4.649In Stock
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
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP64
Datasheet
1.480In Stock
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
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP64
Datasheet
1.451In Stock
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
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP48
Datasheet
1.999In Stock
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
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP64
Datasheet
1.976In Stock
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
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K LGA36
Datasheet
1.967In Stock
Min.: 1
Mult.: 1

RA2E1 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K WQFN32
Datasheet
99In Stock
Min.: 1
Mult.: 1

RA2E1 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K WQFN32
Datasheet
575In Stock
Min.: 1
Mult.: 1

RA2E1 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K QFP32
Datasheet
1.271In Stock
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
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP48
Datasheet
830In Stock
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
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K WQFN48
Datasheet
2.250In Stock
Min.: 1
Mult.: 1

RA2E1 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K WQFN48
Datasheet
2.058In Stock
Min.: 1
Mult.: 1

RA2E1 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP48
Datasheet
7.500In Stock
4.750Expected 9/29/2026
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
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP32
Datasheet
2.040In Stock
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
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP48
Datasheet
4.367In Stock
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
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K QFP64
Datasheet
1.729In Stock
8.320On Order
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
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K WQFN32
Datasheet
1.382In Stock
Min.: 1
Mult.: 1

RA2E1 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K WQFN48
Datasheet
5In Stock
Min.: 1
Mult.: 1

RA2E1 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 128K/16K WQFN48
Datasheet
1.030In Stock
Min.: 1
Mult.: 1

RA2E1 Tray
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 32K/16K QFP32
Datasheet
305In Stock
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
Renesas Electronics ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP32
Datasheet
1.173In Stock
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