ARM Microcontrollers - MCU

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RA2E3 Single-Chip 32-bit Arm® Microcontrollers

Renesas Electronics RA2E3 Single-Chip 32-bit Arm® Microcontrollers (MCUs) are based on the Arm® Cortex®-M23 core and provide pin/peripheral compatibility with the RA2E1 MCUs. The optimized processing and Renesas MF4 (110nm) process make these MCUs energy-efficient industry-leading ultra-low power devices. The RA2E3 group supports a wide operating voltage range of 1.6V to 5.5V with 32-pin and 48-pin QFP and QFN packages. RA2E3 is ideal for battery-operated applications and other systems requiring high performance and low energy consumption.

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Part #

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 64K/16K QFP32

R7FA2E3073CFJ#BA0
Renesas Electronics
2,000: $1.52
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
R7FA2E3073CFJ#BA0

Mouser Part #
968-R7FA2E3073CFJBA0

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 64K/16K QFP32

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$1.52

Min.: 2,000
Mult.: 2,000

RA2E3

ARM Cortex M23

Tray

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 64K/16K QFP32

R7FA2E3073CFJ#HA0
Renesas Electronics
2,000: $1.52
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
R7FA2E3073CFJ#HA0

Mouser Part #
968-R7FA2E3073CFJHA0

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 64K/16K QFP32

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$1.52

Min.: 2,000
Mult.: 2,000

Reel: 2,000

RA2E3

ARM Cortex M23

Reel

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 64K/16K QFP48

R7FA2E3073CFL#BA0
Renesas Electronics
2,000: $1.66
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
R7FA2E3073CFL#BA0

Mouser Part #
968-R7FA2E3073CFLBA0

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 64K/16K QFP48

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$1.66

Min.: 2,000
Mult.: 2,000

RA2E3

SMD/SMT

LQFP-48

ARM Cortex M23

2 kB

32 bit

12 bit

48 MHz

37 I/O

16 kB

1.6 V

5.5 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 64K/16K QFP48

R7FA2E3073CFL#HA0
Renesas Electronics
2,000: $1.66
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
R7FA2E3073CFL#HA0

Mouser Part #
968-R7FA2E3073CFLHA0

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 64K/16K QFP48

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$1.66

Min.: 2,000
Mult.: 2,000

Reel: 2,000

RA2E3

SMD/SMT

LQFP-48

ARM Cortex M23

2 kB

32 bit

12 bit

48 MHz

37 I/O

16 kB

1.6 V

5.5 V

- 40 C

+ 105 C

Reel

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 64K/16K WQFN48

R7FA2E3073CNE#BA0
Renesas Electronics
3,328: $1.64
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
R7FA2E3073CNE#BA0

Mouser Part #
968-R7FA2E3073CNEBA0

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 64K/16K WQFN48

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$1.64

$1.63

Min.: 3,328
Mult.: 3,328

RA2E3

ARM Cortex M23

Tray

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 64K/16K WQFN48

R7FA2E3073CNE#HA0
Renesas Electronics
2,500: $1.64
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
R7FA2E3073CNE#HA0

Mouser Part #
968-R7FA2E3073CNEHA0

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 64K/16K WQFN48

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$1.64

Min.: 2,500
Mult.: 2,500

Reel: 2,500

RA2E3

ARM Cortex M23

Reel

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 64K/16K WQFN32

R7FA2E3073CNH#BA0
Renesas Electronics
3,920: $1.48
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
R7FA2E3073CNH#BA0

Mouser Part #
968-R7FA2E3073CNHBA0

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 64K/16K WQFN32

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$1.48

Min.: 3,920
Mult.: 3,920

RA2E3

ARM Cortex M23

Tray

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 64K/16K WQFN32

R7FA2E3073CNH#HA0
Renesas Electronics
2,500: $1.51
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
R7FA2E3073CNH#HA0

Mouser Part #
968-R7FA2E3073CNHHA0

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 64K/16K WQFN32

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$1.51

Min.: 2,500
Mult.: 2,500

Reel: 2,500

RA2E3

ARM Cortex M23

Reel

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K LQFP32

R7FA2E3052DFJ#AA0
Renesas Electronics
1: $4.56
Non-Stocked Lead-Time 14 Weeks
New At Mouser

Mfr. Part #
R7FA2E3052DFJ#AA0

Mouser Part #
968-R7FA2E3052DFJAA0

New At Mouser

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K LQFP32

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$4.56

$2.96

$2.68

$2.26

View

Min.: 1
Mult.: 1

RA2E3

ARM Cortex M23

Tray

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K QFP32

R7FA2E3052DFJ#UA0
Renesas Electronics
1: $4.56
Non-Stocked Lead-Time 14 Weeks
New At Mouser

Mfr. Part #
R7FA2E3052DFJ#UA0

Mouser Part #
968-R7FA2E3052DFJUA0

New At Mouser

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K QFP32

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$4.56

$2.96

$2.68

$2.26

View

Min.: 1
Mult.: 1

RA2E3

SMD/SMT

LQFP-32

ARM Cortex M23

32 kB

32 bit

12 bit

48 MHz

23 I/O

16 kB

1.6 V

5.5 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K LQFP48

R7FA2E3052DFL#AA0
Renesas Electronics
1: $4.93
Non-Stocked Lead-Time 14 Weeks
New At Mouser

Mfr. Part #
R7FA2E3052DFL#AA0

Mouser Part #
968-R7FA2E3052DFLAA0

New At Mouser

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K LQFP48

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$4.93

$3.21

$2.95

$2.53

$1.47

Min.: 1
Mult.: 1

RA2E3

ARM Cortex M23

Tray

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K QFP48

R7FA2E3052DFL#UA0
Renesas Electronics
1: $4.93
Non-Stocked Lead-Time 14 Weeks
New At Mouser

Mfr. Part #
R7FA2E3052DFL#UA0

Mouser Part #
968-R7FA2E3052DFLUA0

New At Mouser

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K QFP48

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$4.93

$3.21

$2.95

$2.53

View

Min.: 1
Mult.: 1

RA2E3

SMD/SMT

LQFP-48

ARM Cortex M23

32 kB

32 bit

12 bit

48 MHz

37 I/O

16 kB

1.6 V

5.5 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K WQFN48

R7FA2E3052DNE#AA0
Renesas Electronics
1: $4.93
Non-Stocked Lead-Time 14 Weeks
New At Mouser

Mfr. Part #
R7FA2E3052DNE#AA0

Mouser Part #
968-R7FA2E3052DNEAA0

New At Mouser

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K WQFN48

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$4.93

$3.21

$2.95

$2.53

View

Min.: 1
Mult.: 1

RA2E3

ARM Cortex M23

Tray

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K WQFN48

R7FA2E3052DNE#UA0
Renesas Electronics
1: $4.93
Non-Stocked Lead-Time 14 Weeks
New At Mouser

Mfr. Part #
R7FA2E3052DNE#UA0

Mouser Part #
968-R7FA2E3052DNEUA0

New At Mouser

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K WQFN48

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$4.93

$3.21

$2.95

$2.53

View

Min.: 1
Mult.: 1

RA2E3

SMD/SMT

HWQFN-48

ARM Cortex M23

32 kB

32 bit

12 bit

48 MHz

37 I/O

16 kB

1.6 V

5.5 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K WQFN32

R7FA2E3052DNH#AA0
Renesas Electronics
1: $4.56
Non-Stocked Lead-Time 14 Weeks
New At Mouser

Mfr. Part #
R7FA2E3052DNH#AA0

Mouser Part #
968-R7FA2E3052DNHAA0

New At Mouser

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K WQFN32

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$4.56

$2.96

$2.68

$2.26

View

Min.: 1
Mult.: 1

RA2E3

ARM Cortex M23

Tray

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K WQFN32

R7FA2E3052DNH#UA0
Renesas Electronics
1: $4.56
Non-Stocked Lead-Time 14 Weeks
New At Mouser

Mfr. Part #
R7FA2E3052DNH#UA0

Mouser Part #
968-R7FA2E3052DNHUA0

New At Mouser

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K WQFN32

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$4.56

$2.96

$2.68

$2.26

View

Min.: 1
Mult.: 1

RA2E3

SMD/SMT

HWQFN-32

ARM Cortex M23

32 kB

32 bit

12 bit

48 MHz

23 I/O

16 kB

1.6 V

5.5 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K LQFP32

R7FA2E3053CFJ#AA0
Renesas Electronics
1: $4.73
Non-Stocked Lead-Time 14 Weeks
New At Mouser

Mfr. Part #
R7FA2E3053CFJ#AA0

Mouser Part #
968-R7FA2E3053CFJAA0

New At Mouser

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K LQFP32

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$4.73

$3.08

$2.82

$2.43

$1.47

Min.: 1
Mult.: 1

RA2E3

ARM Cortex M23

Tray

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K QFP32

R7FA2E3053CFJ#UA0
Renesas Electronics
1: $4.73
250Expected 2026-05-18
New At Mouser

Mfr. Part #
R7FA2E3053CFJ#UA0

Mouser Part #
968-R7FA2E3053CFJUA0

New At Mouser

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K QFP32

Learn More

Datasheet

250Expected 2026-05-18

$4.73

$3.08

$2.82

$2.43

View

Min.: 1
Mult.: 1

RA2E3

SMD/SMT

LQFP-32

ARM Cortex M23

32 kB

32 bit

12 bit

48 MHz

23 I/O

16 kB

1.6 V

5.5 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K LQFP48

R7FA2E3053CFL#AA0
Renesas Electronics
1: $5.16
Non-Stocked Lead-Time 14 Weeks
New At Mouser

Mfr. Part #
R7FA2E3053CFL#AA0

Mouser Part #
968-R7FA2E3053CFLAA0

New At Mouser

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K LQFP48

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$5.16

$3.39

$3.13

$2.73

$1.55

Min.: 1
Mult.: 1

RA2E3

ARM Cortex M23

Tray

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K QFP48

R7FA2E3053CFL#UA0
Renesas Electronics
1: $5.16
250Expected 2026-05-18
New At Mouser

Mfr. Part #
R7FA2E3053CFL#UA0

Mouser Part #
968-R7FA2E3053CFLUA0

New At Mouser

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K QFP48

Learn More

Datasheet

250Expected 2026-05-18

$5.16

$3.39

$3.13

$2.73

View

Min.: 1
Mult.: 1

RA2E3

SMD/SMT

LQFP-48

ARM Cortex M23

32 kB

32 bit

12 bit

48 MHz

37 I/O

16 kB

1.6 V

5.5 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K WQFN48

R7FA2E3053CNE#AA0
Renesas Electronics
1: $5.16
Non-Stocked Lead-Time 14 Weeks
New At Mouser

Mfr. Part #
R7FA2E3053CNE#AA0

Mouser Part #
968-R7FA2E3053CNEAA0

New At Mouser

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K WQFN48

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$5.16

$3.39

$3.13

$2.73

View

Min.: 1
Mult.: 1

RA2E3

ARM Cortex M23

Tray

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K WQFN48

R7FA2E3053CNE#UA0
Renesas Electronics
1: $5.16
416Expected 2026-05-18
New At Mouser

Mfr. Part #
R7FA2E3053CNE#UA0

Mouser Part #
968-R7FA2E3053CNEUA0

New At Mouser

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K WQFN48

Learn More

Datasheet

416Expected 2026-05-18

$5.16

$3.39

$3.13

$2.73

View

Min.: 1
Mult.: 1

RA2E3

SMD/SMT

HWQFN-48

ARM Cortex M23

32 kB

32 bit

12 bit

48 MHz

37 I/O

16 kB

1.6 V

5.5 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K WQFN32

R7FA2E3053CNH#AA0
Renesas Electronics
1: $4.73
Non-Stocked Lead-Time 14 Weeks
New At Mouser

Mfr. Part #
R7FA2E3053CNH#AA0

Mouser Part #
968-R7FA2E3053CNHAA0

New At Mouser

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K WQFN32

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$4.73

$3.08

$2.82

$2.43

View

Min.: 1
Mult.: 1

RA2E3

ARM Cortex M23

Tray

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K WQFN32

R7FA2E3053CNH#UA0
Renesas Electronics
1: $4.73
490Expected 2026-05-18
New At Mouser

Mfr. Part #
R7FA2E3053CNH#UA0

Mouser Part #
968-R7FA2E3053CNHUA0

New At Mouser

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 32K/16K WQFN32

Learn More

Datasheet

490Expected 2026-05-18

$4.73

$3.08

$2.82

$2.43

View

Min.: 1
Mult.: 1

RA2E3

SMD/SMT

HWQFN-32

ARM Cortex M23

32 kB

32 bit

12 bit

48 MHz

23 I/O

16 kB

1.6 V

5.5 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 64K/16K LQFP32

R7FA2E3072DFJ#AA0
Renesas Electronics
1: $4.73
Non-Stocked Lead-Time 14 Weeks
New At Mouser

Mfr. Part #
R7FA2E3072DFJ#AA0

Mouser Part #
968-R7FA2E3072DFJAA0

New At Mouser

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E3 ARM CM23 48MHz 64K/16K LQFP32

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$4.73

$3.08

$2.82

$2.43

View

Min.: 1
Mult.: 1

RA2E3

ARM Cortex M23

Tray

RA2E3 Single-Chip 32-bit Arm® Microcontrollers

Mouser Electronics®

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