ARM Microcontrollers - MCU

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RA4M2 Family Arm® Cortex® Microcontrollers

Renesas Electronics RA4M2 Family Arm^® Cortex^® Microcontrollers feature a high-performance 100MHz Arm Cortex-M33 core and up to 512KB code flash memory with background operation. The MCUs additionally deliver 8KB data flash memory and 128KB SRAM with parity/ECC.

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Part #

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP64

R7FA4M2AB3CFM#AA0
Renesas Electronics
1: S/20.59
3,149In Stock

Mfr. Part #
R7FA4M2AB3CFM#AA0

Mouser Part #
968-7FA4M2AB3CFM#AA0

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP64

Learn More

Datasheet

3,149In Stock

S/20.59

S/15.69

S/13.74

S/12.77

View

Min.: 1
Mult.: 1

RA4M2

SMD/SMT

LQFP-64

ARM Cortex M33

256 kB

32 bit

12 bit

100 MHz

43 I/O

128 kB

2.7 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFP64

R7FA4M2AC3CFM#AA0
Renesas Electronics
1: S/21.21
2,708In Stock

Mfr. Part #
R7FA4M2AC3CFM#AA0

Mouser Part #
968-7FA4M2AC3CFM#AA0

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFP64

Learn More

Datasheet

2,708In Stock

S/21.21

S/16.19

S/14.17

S/13.20

View

Min.: 1
Mult.: 1

RA4M2

SMD/SMT

LQFP-64

ARM Cortex M33

384 kB

32 bit

12 bit

100 MHz

43 I/O

128 kB

2.7 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFN48

R7FA4M2AC3CNE#AA0
Renesas Electronics
1: S/19.19
437In Stock

Mfr. Part #
R7FA4M2AC3CNE#AA0

Mouser Part #
968-7FA4M2AC3CNE#AA0

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFN48

Learn More

Datasheet

437In Stock

S/19.19

S/14.87

S/13.27

S/12.73

View

Min.: 1
Mult.: 1

RA4M2

SMD/SMT

QFN-48

ARM Cortex M33

8 kB

32 bit

12 bit

100 MHz

29 I/O

128 kB

2.7 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFN48

R7FA4M2AB3CNE#AA0
Renesas Electronics
1: S/19.38
1,477In Stock
2,569On Order

Mfr. Part #
R7FA4M2AB3CNE#AA0

Mouser Part #
968-7FA4M2AB3CNE#AA0

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFN48

Learn More

Datasheet

1,477In Stock

2,569On Order

S/19.38

S/14.71

S/12.85

S/12.26

View

Min.: 1
Mult.: 1

RA4M2

SMD/SMT

QFN-48

ARM Cortex M33

256 kB

32 bit

12 bit

100 MHz

29 I/O

128 kB

2.7 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFN48

R7FA4M2AD3CNE#AA0
Renesas Electronics
1: S/20.67
1,480In Stock

Mfr. Part #
R7FA4M2AD3CNE#AA0

Mouser Part #
968-7FA4M2AD3CNE#AA0

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFN48

Learn More

Datasheet

1,480In Stock

S/20.67

S/15.73

S/13.74

S/13.12

View

Min.: 1
Mult.: 1

RA4M2

SMD/SMT

QFN-48

ARM Cortex M33

512 kB

32 bit

12 bit

100 MHz

29 I/O

128 kB

2.7 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP48

R7FA4M2AD3CFL#AA0
Renesas Electronics
1: S/24.83
3,444In Stock

Mfr. Part #
R7FA4M2AD3CFL#AA0

Mouser Part #
968-R7FA4M2AD3CFLAA0

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP48

Learn More

Datasheet

3,444In Stock

S/24.83

S/18.84

S/16.54

S/15.41

View

Min.: 1
Mult.: 1

RA4M2

SMD/SMT

LQFP-48

ARM Cortex M33

512 kB

32 bit

12 bit

100 MHz

29 I/O

128 kB

2.7 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP64

R7FA4M2AD3CFM#AA0
Renesas Electronics
1: S/23.20
920In Stock
1,600Expected 11/13/2026

Mfr. Part #
R7FA4M2AD3CFM#AA0

Mouser Part #
968-R7FA4M2AD3CFMAA0

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP64

Learn More

Datasheet

920In Stock

1,600Expected 11/13/2026

S/23.20

S/17.71

S/15.49

S/14.44

View

Min.: 1
Mult.: 1

RA4M2

SMD/SMT

LQFP-64

ARM Cortex M33

512 kB

32 bit

12 bit

100 MHz

43 I/O

128 kB

2.7 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP100

R7FA4M2AD3CFP#AA0
Renesas Electronics
1: S/26.08
898In Stock
1,800Expected 1/4/2027

Mfr. Part #
R7FA4M2AD3CFP#AA0

Mouser Part #
968-R7FA4M2AD3CFPAA0

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP100

Learn More

Datasheet

898In Stock

1,800Expected 1/4/2027

S/26.08

S/20.01

S/16.93

S/16.27

View

Min.: 1
Mult.: 1

RA4M2

SMD/SMT

LQFP-100

ARM Cortex M33

512 kB

32 bit

12 bit

100 MHz

77 I/O

128 kB

2.7 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP48

R7FA4M2AB3CFL#AA0
Renesas Electronics
1: S/19.38
213In Stock
250Expected 12/30/2026

Mfr. Part #
R7FA4M2AB3CFL#AA0

Mouser Part #
968-7FA4M2AB3CFL#AA0

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP48

Learn More

Datasheet

213In Stock

250Expected 12/30/2026

S/19.38

S/14.75

S/12.88

S/12.30

View

Min.: 1
Mult.: 1

RA4M2

SMD/SMT

LQFP-48

ARM Cortex M33

256 kB

32 bit

12 bit

100 MHz

29 I/O

128 kB

2.7 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP100

R7FA4M2AB3CFP#AA0
Renesas Electronics
1: S/23.36
990On Order

Mfr. Part #
R7FA4M2AB3CFP#AA0

Mouser Part #
968-7FA4M2AB3CFP#AA0

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP100

Learn More

Datasheet

990On Order

S/23.36

S/17.87

S/15.06

S/14.48

View

Min.: 1
Mult.: 1

RA4M2

SMD/SMT

LQFP-100

ARM Cortex M33

256 kB

32 bit

12 bit

100 MHz

77 I/O

128 kB

2.7 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFP48

R7FA4M2AC3CFL#AA0
Renesas Electronics
1: S/20.01
250Expected 1/12/2027

Mfr. Part #
R7FA4M2AC3CFL#AA0

Mouser Part #
968-7FA4M2AC3CFL#AA0

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFP48

Learn More

Datasheet

250Expected 1/12/2027

S/20.01

S/15.26

S/13.31

S/12.73

View

Min.: 1
Mult.: 1

RA4M2

SMD/SMT

LQFP-48

ARM Cortex M33

384 kB

32 bit

12 bit

100 MHz

29 I/O

128 kB

2.7 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFP64

R7FA4M2AC3CFM#BA0
Renesas Electronics
1,280: S/12.42
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
R7FA4M2AC3CFM#BA0

Mouser Part #
968-0F3368GJAGAEE2AX

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFP64

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

S/12.42

S/12.11

Quote

Min.: 1,280
Mult.: 1,280

RA4M2

SMD/SMT

LQFP-64

ARM Cortex M33

128 kB

32 bit

12 bit

100 MHz

43 I/O

8 kB

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFP64

R7FA4M2AC3CFM#HA0
Renesas Electronics
1,500: S/12.11
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
R7FA4M2AC3CFM#HA0

Mouser Part #
968-70AM2GBA1GAHE2AX

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384K/128K QFP64

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Reel

S/12.11

S/11.83

Min.: 1,500
Mult.: 1,500

: 1,500

RA4M2

SMD/SMT

LQFP-64

ARM Cortex M33

8 kB

32 bit

12 bit

100 MHz

43 I/O

128 kB

2.7 V

3.6 V

- 40 C

+ 105 C

Reel

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP64

R7FA4M2AB3CFM#BA0
Renesas Electronics
1: S/25.50
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
R7FA4M2AB3CFM#BA0

Mouser Part #
968-70F3357GJAGAEAX

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP64

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

S/25.50

S/18.72

S/17.44

S/15.34

View

Min.: 1
Mult.: 1

RA4M2

SMD/SMT

LQFP-64

ARM Cortex M33

128 kB

32 bit

12 bit

100 MHz

43 I/O

8 kB

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP64

R7FA4M2AB3CFM#HA0
Renesas Electronics
1,500: S/11.68
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
R7FA4M2AB3CFM#HA0

Mouser Part #
968-70F3358GJAGAEAX

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP64

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Reel

S/11.68

S/11.37

Min.: 1,500
Mult.: 1,500

: 1,500

RA4M2

SMD/SMT

LQFP-64

ARM Cortex M33

8 kB

32 bit

12 bit

100 MHz

43 I/O

128 kB

2.7 V

3.6 V

- 40 C

+ 105 C

Reel

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP100

R7FA4M2AB3CFP#BA0
Renesas Electronics
720: S/13.74
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
R7FA4M2AB3CFP#BA0

Mouser Part #
968-70F3366GJAGAEAX

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP100

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

S/13.74

S/13.39

Quote

Min.: 720
Mult.: 720

RA4M2

SMD/SMT

LQFP-100

ARM Cortex M33

128 kB

32 bit

12 bit

100 MHz

77 I/O

8 kB

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP100

R7FA4M2AB3CFP#HA0
Renesas Electronics
1,000: S/13.78
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
R7FA4M2AB3CFP#HA0

Mouser Part #
968-70F3368GJAGAEAX

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP100

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Reel

S/13.78

S/13.39

Quote

Min.: 1,000
Mult.: 1,000

: 1,000

RA4M2

SMD/SMT

LQFP-100

ARM Cortex M33

8 kB

32 bit

12 bit

100 MHz

77 I/O

128 kB

2.7 V

3.6 V

- 40 C

+ 105 C

Reel

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP100

R7FA4M2AD3CFP#BA0
Renesas Electronics
1: S/31.10
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
R7FA4M2AD3CFP#BA0

Mouser Part #
968-71M2GBA1GAHE2AX

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP100

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

S/31.10

S/22.85

S/21.29

S/18.72

View

Min.: 1
Mult.: 1

RA4M2

SMD/SMT

LQFP-100

ARM Cortex M33

128 kB

32 bit

12 bit

100 MHz

77 I/O

8 kB

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384k/128k QFP100

R7FA4M2AC3CFP#AA0
Renesas Electronics
1: S/23.90
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
R7FA4M2AC3CFP#AA0

Mouser Part #
968-7FA4M2AC3CFP#AA0

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384k/128k QFP100

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

S/23.90

S/18.29

S/15.45

S/14.83

View

Min.: 1
Mult.: 1

RA4M2

SMD/SMT

LQFP-100

ARM Cortex M33

384 kB

32 bit

12 bit

100 MHz

77 I/O

128 kB

2.7 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384k/128k QFP100

R7FA4M2AC3CFP#HA0
Renesas Electronics
1,000: S/14.13
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
R7FA4M2AC3CFP#HA0

Mouser Part #
968-AM2GBAGAHE3QSAX

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384k/128k QFP100

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Reel

S/14.13

S/13.78

Quote

Min.: 1,000
Mult.: 1,000

: 1,000

RA4M2

SMD/SMT

LQFP-100

ARM Cortex M33

8 kB

32 bit

12 bit

100 MHz

77 I/O

128 kB

2.7 V

3.6 V

- 40 C

+ 105 C

Reel

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384k/128k QFP100

R7FA4M2AC3CFP#BA0
Renesas Electronics
720: S/14.09
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
R7FA4M2AC3CFP#BA0

Mouser Part #
968-F3370AM2GBAGAHAX

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 384k/128k QFP100

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

S/14.09

S/13.78

Quote

Min.: 720
Mult.: 720

RA4M2

SMD/SMT

LQFP-100

ARM Cortex M33

128 kB

32 bit

12 bit

100 MHz

77 I/O

8 kB

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP64

R7FA4M2AD3CFM#BA0
Renesas Electronics
1: S/27.29
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
R7FA4M2AD3CFM#BA0

Mouser Part #
968-F3371M2GBA1GAHAX

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP64

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

S/27.29

S/20.05

S/18.68

S/16.43

View

Min.: 1
Mult.: 1

RA4M2

SMD/SMT

LQFP-64

ARM Cortex M33

128 kB

32 bit

12 bit

100 MHz

43 I/O

8 kB

2.7 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP100

R7FA4M2AD3CFP#HA0
Renesas Electronics
1: S/31.10
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
R7FA4M2AD3CFP#HA0

Mouser Part #
968-F3371M2GBA2GAHAX

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 512K/128K QFP100

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Cut Tape

S/31.10

S/22.85

S/21.29

S/18.72

Reel

S/14.60

View

Min.: 1
Mult.: 1

: 1,000

RA4M2

SMD/SMT

LQFP-100

ARM Cortex M33

8 kB

32 bit

12 bit

100 MHz

77 I/O

128 kB

2.7 V

3.6 V

- 40 C

+ 105 C

Reel, Cut Tape

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP48

R7FA4M2AB3CFL#BA0
Renesas Electronics
2,000: S/11.17
Non-Stocked Lead-Time 18 Weeks

Mfr. Part #
R7FA4M2AB3CFL#BA0

Mouser Part #
968-R7FA4M2AB3CFLBA0

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP48

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

S/11.17

S/10.82

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

RA4M2

SMD/SMT

LQFP-48

ARM Cortex M33

8 kB

32 bit

12 bit

100 MHz

29 I/O

128 kB

2.7 V

3.6 V

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP48

R7FA4M2AB3CFL#HA0
Renesas Electronics
2,000: S/11.25
Non-Stocked Lead-Time 18 Weeks
New Product

Mfr. Part #
R7FA4M2AB3CFL#HA0

Mouser Part #
968-R7FA4M2AB3CFLHA0

New Product

Renesas Electronics

ARM Microcontrollers - MCU MCU RA4 ARM CM33 100MHz 256K/128K QFP48

Datasheet

Non-Stocked Lead-Time 18 Weeks

Reel

S/11.25

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

: 2,000

RA4M2

SMD/SMT

LQFP-48

ARM Cortex M33

256 kB

32 bit

12 bit

100 MHz

29 I/O

128 kB

2.7 V

3.6 V

- 40 C

+ 105 C

Reel

RA4M2 Family Arm® Cortex® Microcontrollers

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