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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Part #

ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 256K/32K QFP48

R7FA2L1AB2DFL#AA0
Renesas Electronics
1: S/14.09
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

Datasheet

10,248In Stock

S/14.09

S/10.59

S/9.19

S/8.76

View

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 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

Datasheet

4,649In Stock

S/11.05

S/8.25

S/6.81

S/6.50

View

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 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

Datasheet

1,978In Stock

S/8.45

S/6.27

S/5.37

S/5.10

View

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 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

Datasheet

2,145In Stock

S/9.58

S/7.12

S/5.84

S/5.57

View

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 64K/16K QFP48

R7FA2E1A72DFL#HA0
Renesas Electronics
1: S/12.73
1,999In Stock

Mfr. Part #
R7FA2E1A72DFL#HA0

Mouser Part #
968-R7FA2E1A72DFLHA0

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2E1 ARM CM23 48MHz 64K/16K QFP48

Learn More

Datasheet

1,999In Stock

Cut Tape

S/12.73

S/8.29

S/7.63

S/6.54

Reel

S/4.67

View

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

Datasheet

1,976In Stock

S/10.47

S/7.79

S/6.42

S/6.11

View

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

Datasheet

1,967In Stock

S/9.26

S/6.89

S/6.27

S/5.61

View

Min.: 1
Mult.: 1

RA2E1

Tray

ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 128K/32K QFP80

R7FA2L1A93CFN#AA0
Renesas Electronics
1: S/14.67
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

Datasheet

947In Stock

S/14.67

S/11.05

S/9.15

S/8.33

View

Min.: 1
Mult.: 1

RA2L1

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

Datasheet

10,941In Stock

S/8.45

S/6.27

S/5.37

S/5.10

View

Min.: 1
Mult.: 1

RA2E1

Tray

ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 128K/32K QFN48

R7FA2L1A92DNE#AA0
Renesas Electronics
1: S/12.42
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

Datasheet

4,497In Stock

S/12.42

S/9.30

S/8.06

S/7.67

View

Min.: 1
Mult.: 1

RA2L1

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

Datasheet

1,480In Stock

S/10.16

S/7.59

S/6.23

S/5.92

View

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

Datasheet

1,451In Stock

S/10.16

S/7.59

S/6.54

S/5.99

View

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: S/14.56
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

Datasheet

1,169In Stock

S/14.56

S/10.98

S/9.15

S/8.72

View

Min.: 1
Mult.: 1

RA2L1

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

Datasheet

99In Stock

S/9.93

S/7.32

S/6.27

S/4.98

View

Min.: 1
Mult.: 1

RA2E1

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

Datasheet

1,271In Stock

S/8.25

S/6.11

S/5.25

S/4.98

View

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 RA2L1 ARM CM23 48MHz 256K/32K QFP64

R7FA2L1AB2DFM#AA0
Renesas Electronics
1: S/15.65
15,048In Stock
597Expected 10/2/2026

Mfr. Part #
R7FA2L1AB2DFM#AA0

Mouser Part #
968-R7FA2L1AB2DFMAA0

Renesas Electronics

ARM Microcontrollers - MCU MCU RA2L1 ARM CM23 48MHz 256K/32K QFP64

Learn More

Datasheet

15,048In Stock

597Expected 10/2/2026

S/15.65

S/11.79

S/10.24

S/9.50

View

Min.: 1
Mult.: 1

RA2L1

SMD/SMT

QFP-64

ARM Cortex M23

256 kB

32 bit

12 bit

48 MHz

53 I/O

32 kB

1.6 V

5.5 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU MCU RA2 ARM CM23 48MHz 256K/32K QFP32

R7FA2A1AB3CFJ#AA0
Renesas Electronics
1: S/23.78
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

Datasheet

935In Stock

S/23.78

S/18.22

S/16.00

S/15.30

View

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: S/25.34
1,253In 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

Datasheet

1,253In Stock

S/25.34

S/19.46

S/17.09

S/15.92

View

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: 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

Datasheet

2,250In Stock

S/8.95

S/6.66

S/5.72

S/5.41

View

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

Datasheet

2,058In Stock

S/10.35

S/7.71

S/6.66

S/6.34

View

Min.: 1
Mult.: 1

RA2E1

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

Datasheet

3,553In Stock

S/8.95

S/6.66

S/5.72

S/5.41

View

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 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

Datasheet

7,500In Stock

4,750Expected 9/29/2026

S/8.87

S/6.58

S/5.64

S/5.37

View

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/12.53
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

Datasheet

2,040In Stock

S/12.53

S/8.17

S/7.47

S/6.42

View

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

Datasheet

4,367In Stock

S/9.77

S/7.28

S/6.27

S/5.96

View

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
1,729In 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

Datasheet

1,729In Stock

8,320On Order

S/10.47

S/7.79

S/6.73

S/6.19

View

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

RA2 Family Arm® Cortex® Microcontrollers

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BGA-36
BGA-64
HWQFN-32
HWQFN-48
HWQFN-64
LFQFP-48
LGA-36
LQFP-100
LQFP-32
LQFP-48
LQFP-64
LQFP-80
QFN-40
QFN-48
QFP-100
QFP-32
QFP-48
QFP-64
WLCSP-25
WQFN-32

18 I/O
19 I/O
20 I/O
22 I/O
23 I/O
26 I/O
27 I/O
30 I/O
33 I/O
34 I/O
37 I/O
40 I/O
45 I/O
46 I/O
49 I/O
50 I/O
53 I/O
56 I/O
66 I/O
82 I/O