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ARM Cortex M4 Core Embedded Processors & Controllers

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Types of Embedded Processors & Controllers

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Results: 2,768

Applied Filters:

Core = ARM Cortex M4

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Part #

ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of

STM32WB55RGV6TR
STMicroelectronics
1: $9.39
88In Stock
5,000Expected 18/12/2026

Mfr. Part No.
STM32WB55RGV6TR

Mouser Part No
511-STM32WB55RGV6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power dual core Arm Cortex-M4 MCU 64 MHz, Cortex-M0+ 32 MHz 1 Mbyte of

Learn More

Datasheet

88In Stock

5,000Expected 18/12/2026

Cut Tape

$9.39

$7.82

$7.46

$6.48

View

Reel

$5.40

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

ARM Microcontrollers - MCU

SMD/SMT

VFQFPN-68

ARM Cortex M4

32 bit

64 MHz

1 MB

256 kB

12 bit

49 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

RF Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 128 Kbytes of Flash 48

STM32WLE5CBU6
STMicroelectronics
1: $8.37
12In Stock
1,560Expected 28/09/2026

Mfr. Part No.
STM32WLE5CBU6

Mouser Part No
511-STM32WLE5CBU6

STMicroelectronics

RF Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 128 Kbytes of Flash 48

Learn More

Datasheet

12In Stock

1,560Expected 28/09/2026

$8.37

$7.26

$6.87

$5.46

Min.: 1
Mult.: 1

RF Microcontrollers - MCU

SMD/SMT

UFQFPN-48

ARM Cortex M4

32 bit

48 MHz

128 kB

64 kB

12 bit

43 I/O

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU Multiprotocol LPWAN 32-bit Arm Cortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash

STM32WLE5CCU6
STMicroelectronics
1: $10.00
27In Stock
7,800On Order

Mfr. Part No.
STM32WLE5CCU6

Mouser Part No
511-STM32WLE5CCU6

STMicroelectronics

ARM Microcontrollers - MCU Multiprotocol LPWAN 32-bit Arm Cortex-M4 MCUs LoRa (G)FSK-MSK BPSK 256KB Flash

Learn More

Datasheet

27In Stock

7,800On Order

$10.00

$8.06

$7.67

$6.82

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

UFQFPN-48

ARM Cortex M4

32 bit

48 MHz

256 kB

64 kB

12 bit

43 I/O

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64

STM32WLE5JCI6TR
STMicroelectronics
1: $11.67
47In Stock
5,000Expected 26/03/2027

Mfr. Part No.
STM32WLE5JCI6TR

Mouser Part No
511-STM32WLE5JCI6TR

STMicroelectronics

ARM Microcontrollers - MCU Sub-GHz Wireless Microcontrollers. Arm Cortex-M4 a.48 MHz 256 Kbytes of Flash 64

Learn More

Datasheet

47In Stock

5,000Expected 26/03/2027

Cut Tape

$11.67

$9.09

$8.67

$7.46

View

Reel

$6.45

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

ARM Microcontrollers - MCU

SMD/SMT

UFBGA-73

ARM Cortex M4

32 bit

48 MHz

256 kB

64 kB

12 bit

43 I/O

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, MRLA

ATSAM4C32CA-AU
Microchip Technology
1: $11.38
65In Stock

Mfr. Part No.
ATSAM4C32CA-AU

Mouser Part No
556-ATSAM4C32CA-AU

Microchip Technology

ARM Microcontrollers - MCU LQFP, Green, IND TEMP, CRYPTO, MRLA

Learn More

Datasheet

65In Stock

$11.38

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M4

32 bit

120 MHz

2 MB

304 kB

10 bit

106 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A

ATSAM4E16CA-AU
Microchip Technology
1: $9.79
69In Stock
990Expected 18/02/2027

Mfr. Part No.
ATSAM4E16CA-AU

Mouser Part No
556-ATSAM4E16CA-AU

Microchip Technology

ARM Microcontrollers - MCU LQFP GREEN IND TEMPMRL A

Learn More

Datasheet

69In Stock

990Expected 18/02/2027

$9.79

$8.90

$8.06

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M4

32 bit

120 MHz

1 MB

128 kB

16 bit

79 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A

ATSAM4E8CA-AUR
Microchip Technology
1: $8.51
73In Stock
1,000Expected 12/02/2027

Mfr. Part No.
ATSAM4E8CA-AUR

Mouser Part No
556-ATSAM4E8CA-AUR

Microchip Technology

ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A

Learn More

Datasheet

73In Stock

1,000Expected 12/02/2027

Cut Tape

$8.51

$7.73

$7.00

Reel

$7.00

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M4

32 bit

120 MHz

512 kB

128 kB

16 bit

79 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A

ATSAM4E8CA-CU
Microchip Technology
1: $8.97
5In Stock
520Expected 09/11/2026

Mfr. Part No.
ATSAM4E8CA-CU

Mouser Part No
556-ATSAM4E8CA-CU

Microchip Technology

ARM Microcontrollers - MCU LFBGAGREENIND TEMPMRL A

Learn More

Datasheet

5In Stock

520Expected 09/11/2026

$8.97

$8.16

$7.39

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LFBGA-100

ARM Cortex M4

32 bit

120 MHz

512 kB

128 kB

16 bit

79 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU TQFP,GREEN,IND TEMP,CRYPTO,MRL A

ATSAM4LC8CA-AU
Microchip Technology
1: $10.37
79In Stock
270Expected 08/01/2027

Mfr. Part No.
ATSAM4LC8CA-AU

Mouser Part No
556-ATSAM4LC8CA-AU

Microchip Technology

ARM Microcontrollers - MCU TQFP,GREEN,IND TEMP,CRYPTO,MRL A

Learn More

Datasheet

79In Stock

270Expected 08/01/2027

$10.37

$9.97

$9.43

$9.36

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

TQFP-100

ARM Cortex M4

32 bit

48 MHz

512 kB

64 kB

12 bit

75 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL A

ATSAM4S16BA-AU
Microchip Technology
1: $7.20
81In Stock

Mfr. Part No.
ATSAM4S16BA-AU

Mouser Part No
556-ATSAM4S16BA-AU

Microchip Technology

ARM Microcontrollers - MCU LQFP,GREEN,IND TEMP,MRL A

Learn More

Datasheet

81In Stock

$7.20

$6.55

$5.92

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-64

ARM Cortex M4

32 bit

120 MHz

1 MB

128 kB

12 bit

47 I/O

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU LQFPGREENEXT

ATSAM4S16CA-AN
Microchip Technology
1: $8.06
38In Stock

Mfr. Part No.
ATSAM4S16CA-AN

Mouser Part No
556-ATSAM4S16CA-AN

Microchip Technology

ARM Microcontrollers - MCU LQFPGREENEXT

Learn More

Datasheet

38In Stock

$8.06

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M4

32 bit

120 MHz

1 MB

128 kB

12 bit

79 I/O

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU BGA, GREEN, IND TEMP,MRL A

ATSAM4S16CA-CU
Microchip Technology
1: $8.30
62In Stock
520Expected 13/10/2026

Mfr. Part No.
ATSAM4S16CA-CU

Mouser Part No
556-ATSAM4S16CA-CU

Microchip Technology

ARM Microcontrollers - MCU BGA, GREEN, IND TEMP,MRL A

Learn More

Datasheet

62In Stock

520Expected 13/10/2026

$8.30

$7.53

$6.81

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

TFBGA-100

ARM Cortex M4

32 bit

120 MHz

1 MB

128 kB

12 bit

79 I/O

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU GREENIND TEMPMRL A

ATSAM4S2AA-AU
Microchip Technology
1: $4.03
177In Stock

Mfr. Part No.
ATSAM4S2AA-AU

Mouser Part No
556-ATSAM4S2AA-AU

Microchip Technology

ARM Microcontrollers - MCU GREENIND TEMPMRL A

Learn More

Datasheet

177In Stock

$4.03

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-48

ARM Cortex M4

32 bit

120 MHz

128 kB

64 kB

12 bit

34 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU QFN,GREEN,EXT TEMP,MRL B

ATSAM4S2BB-MN
Microchip Technology
1: $4.32
9In Stock
780On Order

Mfr. Part No.
ATSAM4S2BB-MN

Mouser Part No
556-ATSAM4S2BB-MN

Microchip Technology

ARM Microcontrollers - MCU QFN,GREEN,EXT TEMP,MRL B

Learn More

Datasheet

9In Stock

780On Order

$4.32

$4.23

$4.18

$3.48

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFN-64

ARM Cortex M4

32 bit

120 MHz

128 kB

64 kB

12 bit

47 I/O

- 40 C

+ 105 C

Tray

ARM Microcontrollers - MCU LQFPGREENIND

ATSAM4S4CA-AU
Microchip Technology
1: $5.50
102In Stock
180Expected 29/09/2026

Mfr. Part No.
ATSAM4S4CA-AU

Mouser Part No
556-ATSAM4S4CA-AU

Microchip Technology

ARM Microcontrollers - MCU LQFPGREENIND

Learn More

Datasheet

102In Stock

180Expected 29/09/2026

$5.50

$5.38

$5.30

$4.42

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M4

32 bit

120 MHz

256 kB

64 kB

12 bit

79 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU LQFP, Green, IND TEMP,MRL A

ATSAM4S8CA-AU
Microchip Technology
1: $6.35
81In Stock
990Expected 29/12/2026

Mfr. Part No.
ATSAM4S8CA-AU

Mouser Part No
556-ATSAM4S8CA-AU

Microchip Technology

ARM Microcontrollers - MCU LQFP, Green, IND TEMP,MRL A

Learn More

Datasheet

81In Stock

990Expected 29/12/2026

$6.35

$6.04

$5.78

$5.61

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M4

32 bit

120 MHz

512 kB

128 kB

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A

ATSAM4SD16CA-AU
Microchip Technology
1: $8.81
129In Stock

Mfr. Part No.
ATSAM4SD16CA-AU

Mouser Part No
556-ATSAM4SD16CA-AU

Microchip Technology

ARM Microcontrollers - MCU LQFP Green IND TEMPMRL A

Learn More

Datasheet

129In Stock

$8.81

$8.01

$7.27

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

LQFP-100

ARM Cortex M4

32 bit

120 MHz

1 MB

160 kB

12 bit

79 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU QFN, IND TEMP

ATSAMG55J19A-MU
Microchip Technology
1: $5.41
278In Stock

Mfr. Part No.
ATSAMG55J19A-MU

Mouser Part No
556-ATSAMG55J19A-MU

Microchip Technology

ARM Microcontrollers - MCU QFN, IND TEMP

Learn More

Datasheet

278In Stock

$5.41

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

QFN-64

ARM Cortex M4

32 bit

120 MHz

512 kB

176 kB

12 bit

48 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU TQFP, MRL B IND TEMP T&R

ATSAMG55J19B-AUT
Microchip Technology
1: $5.74
85In Stock

Mfr. Part No.
ATSAMG55J19B-AUT

Mouser Part No
556-ATSAMG55J19B-AUT

Microchip Technology

ARM Microcontrollers - MCU TQFP, MRL B IND TEMP T&R

Learn More

Datasheet

85In Stock

Cut Tape

$5.74

Reel

$5.74

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

ARM Microcontrollers - MCU

SMD/SMT

LQFP-64

ARM Cortex M4

32 bit

120 MHz

512 kB

160 kB

12 bit

48 I/O

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU TQFP, Green, IND, Crypto, MRLC, 512k, R

ATSAM4CMS8CC-AUTR
Microchip Technology
1: $9.19
900In Stock

Mfr. Part No.
ATSAM4CMS8CC-AUTR

Mouser Part No
579-AM4CMS8CCAUTR

Microchip Technology

ARM Microcontrollers - MCU TQFP, Green, IND, Crypto, MRLC, 512k, R

Learn More

Datasheet

900In Stock

Cut Tape

$9.19

Reel

$9.00

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU

SMD/SMT

TQFP-100

ARM Cortex M4

32 bit/16 bit

20 MHz

512 kB

152 kB

10 bit

52 I/O

- 40 C

+ 85 C

Reel, Cut Tape

ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRLB, T&R

ATSAM4C16CB-AUTR
Microchip Technology
1: $8.33
1,000In Stock

Mfr. Part No.
ATSAM4C16CB-AUTR

Mouser Part No
579-ATSAM4C16CB-AUTR

Microchip Technology

ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRLB, T&R

Learn More

Datasheet

1,000In Stock

Cut Tape

$8.33

Reel

$8.32

View

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU

SMD/SMT

TQFP-100

ARM Cortex M4

32 bit/16 bit

20 MHz

1 MB

152 kB

10 bit

74 I/O

- 40 C

+ 85 C

Reel, Cut Tape

ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRLB, 512

ATSAM4C8CB-AUTR
Microchip Technology
1: $8.03
997In Stock

Mfr. Part No.
ATSAM4C8CB-AUTR

Mouser Part No
579-ATSAM4C8CB-AUTR

Microchip Technology

ARM Microcontrollers - MCU TQFP, Green, IND TEMP, CRYPTO, MRLB, 512

Learn More

Datasheet

997In Stock

Cut Tape

$8.03

Reel

$7.20

View

Min.: 1
Mult.: 1

: 1,000

ARM Microcontrollers - MCU

SMD/SMT

TQFP-100

ARM Cortex M4

32 bit/16 bit

20 MHz

512 kB

152 kB

10 bit

74 I/O

- 40 C

+ 85 C

Reel, Cut Tape

ARM Microcontrollers - MCU TQFP, Green, IND, Crypto, MRLC, 512k, T

ATSAM4CMS8CC-AUT
Microchip Technology
1: $9.10
180In Stock

Mfr. Part No.
ATSAM4CMS8CC-AUT

Mouser Part No
579-ATSAM4CMS8CC-AUT

Microchip Technology

ARM Microcontrollers - MCU TQFP, Green, IND, Crypto, MRLC, 512k, T

Learn More

Datasheet

180In Stock

$9.10

$9.09

$8.53

$8.51

View

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

TQFP-100

ARM Cortex M4

32 bit/16 bit

20 MHz

512 kB

152 kB

10 bit

52 I/O

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Embedded Controller, 256KB SRAM

MEC1521H-B0-I/SZ
Microchip Technology
1: $5.22
32In Stock

Mfr. Part No.
MEC1521H-B0-I/SZ

Mouser Part No
579-MEC1521H-B0-I/SZ

Microchip Technology

ARM Microcontrollers - MCU Embedded Controller, 256KB SRAM

Datasheet

32In Stock

$5.22

$4.35

$4.22

Min.: 1
Mult.: 1

ARM Microcontrollers - MCU

SMD/SMT

WFBGA-144

ARM Cortex M4

32 bit

48 MHz

224 kB

32 kB

10 bit, 12 bit

128 I/O

- 40 C

+ 85 C

Tray

RF Microcontrollers - MCU SimpleLink 32-bit A rm Cortex -M4 singl

CC2651R31T0RGZR
Texas Instruments
1: $5.03
15In Stock
5,000Expected 07/01/2027

Mfr. Part No.
CC2651R31T0RGZR

Mouser Part No
595-CC2651R31T0RGZR

Texas Instruments

RF Microcontrollers - MCU SimpleLink 32-bit A rm Cortex -M4 singl

Learn More

Datasheet

15In Stock

5,000Expected 07/01/2027

Cut Tape

$5.03

$4.99

$4.62

$4.20

$4.19

Reel

$4.16

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

RF Microcontrollers - MCU

SMD/SMT

VQFN-48

ARM Cortex M4

32 bit

48 MHz

352 kB

32 kB

12 bit

- 40 C

+ 105 C

Reel, Cut Tape, MouseReel

ARM Cortex M4 Core Embedded Processors & Controllers

Types of Embedded Processors & Controllers

Customer Service Office

Company

Resources

Support

AQFN-73
BGA-100
BGA-112
BGA-120
BGA-121
BGA-124
BGA-125
BGA-144
BGA-146
BGA-152
BGA-168
BGA-169
BGA-176
BGA-192
BGA-196
BGA-216
BGA-224
BGA-256
BGA-64
CQFP-176

1 MHz
5 MHz
20 MHz
25 MHz
32 MHz
39 MHz
40 MHz
48 MHz
50 MHz
64 MHz
72 MHz
80 MHz
84 MHz
96 MHz
100 MHz
112 MHz
120 MHz
144 MHz
150 MHz
160 MHz

0 B
6 kB
8 kB, 1 MB
16 kB
32 kB
32 kB, 1 MB
64 kB
96 kB
128 kB
192 kB
220 kB, 512 kB
224 kB
256 kB
320 kB
352 kB
384 kB
416 kB
512 kB
640 kB
768 kB

2 kB
4 kB
8 kB
12 kB
16 kB
18 KB
20 kB
22 kB
24 KB
24 kB
32 kB
40 kB
48 kB
64 kB
64 kbit
65 kB
80 kB
88 kB
96 kB
112 kB

2 x 12 bit
2 x 16 bit
2 x 6 bit/8 bit/10 bit/12 bit
3 x 12 bit
4 x 12 bit
4 x 16 bit
4 x 6 bit/8 bit/10 bit/12 bit
5 x 12 bit
6 bit/8 bit/10 bit/12 bit
8 bit
8 bit, 10 bit, 12 bit
10 bit
10 bit, 12 bit
10 bit, 13 bit
12 bit
12 bit, 14 bit
12 bit, 16 bit
12 bit, 3 x 16 bit
14 bit
16 bit

9 I/O
10 I/O
15 I/O
16 I/O
18 I/O
20 I/O
21 I/O
22 I/O
23 I/O
24 I/O
25 I/O
26 I/O
27 I/O
28 I/O
29 I/O
30 I/O
31 I/O
32 I/O
33 I/O
34 I/O