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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: 2,363

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Core = ARM Cortex M4

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Part #

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes Flash memory

STM32L431CBT6TR
STMicroelectronics
1: $5.38
7,208On Order

Mfr. Part No.
STM32L431CBT6TR

Mouser Part No
511-STM32L431CBT6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 128 Kbytes Flash memory

Datasheet

7,208On Order

Cut Tape

$5.38

$3.85

$3.49

$3.17

View

Reel

$2.62

MouseReel Available

Min.: 1
Mult.: 1

: 2,400

SMD/SMT

LQFP-48

ARM Cortex M4

38 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash

STM32L431CCU6
STMicroelectronics
1: $5.60
5,495On Order

Mfr. Part No.
STM32L431CCU6

Mouser Part No
511-STM32L431CCU6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash

Learn More

Datasheet

5,495On Order

$5.60

$4.08

$3.67

$3.38

$3.12

Min.: 1
Mult.: 1

SMD/SMT

UFQFPN-48

ARM Cortex M4

38 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash

STM32L431CCU6TR
STMicroelectronics
1: $5.90
44,126On Order

Mfr. Part No.
STM32L431CCU6TR

Mouser Part No
511-STM32L431CCU6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash

Learn More

Datasheet

44,126On Order

Cut Tape

$5.90

$4.62

$3.97

$3.63

View

Reel

$2.94

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

UFQFPN-48

ARM Cortex M4

38 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash

STM32L431RCT6
STMicroelectronics
1: $6.90
17,205On Order

Mfr. Part No.
STM32L431RCT6

Mouser Part No
511-STM32L431RCT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash

Learn More

Datasheet

17,205On Order

$6.90

$5.15

$4.53

$4.19

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M4

52 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash

STM32L431RCT6TR
STMicroelectronics
1: $7.01
17,305On Order

Mfr. Part No.
STM32L431RCT6TR

Mouser Part No
511-STM32L431RCT6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash

Datasheet

17,305On Order

Cut Tape

$7.01

$5.15

$4.80

$4.22

View

Reel

$3.44

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

LQFP-64

ARM Cortex M4

52 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash

STM32L431VCT6
STMicroelectronics
1: $7.22
8,640On Order

Mfr. Part No.
STM32L431VCT6

Mouser Part No
511-STM32L431VCT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash

Learn More

Datasheet

8,640On Order

$7.22

$5.30

$4.87

$4.46

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M4

83 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , USB

STM32L432KCU6
STMicroelectronics
1: $5.75
19,693On Order

Mfr. Part No.
STM32L432KCU6

Mouser Part No
511-STM32L432KCU6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash , USB

Learn More

Datasheet

19,693On Order

$5.75

$4.39

$3.84

$3.67

$3.38

Min.: 1
Mult.: 1

SMD/SMT

UFQFPN-32

ARM Cortex M4

26 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash , DFSDM

STM32L451CEU6
STMicroelectronics
1: $7.29
4,680On Order

Mfr. Part No.
STM32L451CEU6

Mouser Part No
511-STM32L451CEU6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash , DFSDM

Learn More

Datasheet

4,680On Order

$7.29

$5.61

$4.93

$4.72

View

Min.: 1
Mult.: 1

SMD/SMT

QFN-48

ARM Cortex M4

38 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, DFS

STM32L452RET6
STMicroelectronics
1: $8.71
10,144On Order

Mfr. Part No.
STM32L452RET6

Mouser Part No
511-STM32L452RET6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, DFS

Learn More

Datasheet

10,144On Order

$8.71

$6.66

$5.93

$5.50

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M4

52 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, AES

STM32L462RET6
STMicroelectronics
1: $8.51
3,840On Order

Mfr. Part No.
STM32L462RET6

Mouser Part No
511-STM32L462RET6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, AES

Learn More

Datasheet

3,840On Order

$8.51

$6.57

$5.80

$5.42

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M4

52 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, AES

STM32L462VEI6
STMicroelectronics
1: $9.75
4,489On Order

Mfr. Part No.
STM32L462VEI6

Mouser Part No
511-STM32L462VEI6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 kbytes of Flash USB Device, AES

Learn More

Datasheet

4,489On Order

$9.75

$7.51

$6.67

$6.29

View

Min.: 1
Mult.: 1

SMD/SMT

UFBGA-100

ARM Cortex M4

83 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash , DFSDM

STM32L471RET6
STMicroelectronics
1: $8.53
5,312On Order

Mfr. Part No.
STM32L471RET6

Mouser Part No
511-STM32L471RET6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash , DFSDM

Learn More

Datasheet

5,312On Order

$8.53

$6.55

$6.06

$5.52

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M4

51 I/O

32 bit

3 x 12 bit

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash , DFSDM

STM32L471RGT6
STMicroelectronics
1: $10.11
3,014On Order

Mfr. Part No.
STM32L471RGT6

Mouser Part No
511-STM32L471RGT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash , DFSDM

Learn More

Datasheet

3,014On Order

$10.11

$7.85

$7.17

$6.53

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M4

51 I/O

32 bit

3 x 12 bit

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash , DFSDM

STM32L471VET6
STMicroelectronics
1: $9.80
10,798On Order

Mfr. Part No.
STM32L471VET6

Mouser Part No
511-STM32L471VET6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash , DFSDM

Learn More

Datasheet

10,798On Order

$9.80

$7.07

$6.52

$6.17

$6.00

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M4

82 I/O

32 bit

3 x 12 bit

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash , DFSDM

STM32L471VGT6
STMicroelectronics
1: $11.60
2,700On Order

Mfr. Part No.
STM32L471VGT6

Mouser Part No
511-STM32L471VGT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash , DFSDM

Learn More

Datasheet

2,700On Order

$11.60

$8.42

$7.74

$7.61

$7.18

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M4

82 I/O

32 bit

3 x 12 bit

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash LCD, USB OTG, D

STM32L476JEY6TR
STMicroelectronics
1: $8.68
15,201On Order

Mfr. Part No.
STM32L476JEY6TR

Mouser Part No
511-STM32L476JEY6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 512 Kbytes of Flash LCD, USB OTG, D

Learn More

Datasheet

15,201On Order

Cut Tape

$8.68

$7.00

$6.08

$5.68

$5.26

Reel

$4.92

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

CSP-72

ARM Cortex M4

57 I/O

32 bit

3 x 12 bit

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, DFSD

STM32L476ZGT6TR
STMicroelectronics
1: $13.17
2,000On Order

Mfr. Part No.
STM32L476ZGT6TR

Mouser Part No
511-STM32L476ZGT6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash LCD, USB OTG, DFSD

Learn More

Datasheet

2,000On Order

Cut Tape

$13.17

$10.32

$9.57

$8.83

Reel

$8.23

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

LQFP-144

ARM Cortex M4

114 I/O

32 bit

3 x 12 bit

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD

STM32L496RGT6
STMicroelectronics
1: $12.65
2,880Expected 28/09/2026

Mfr. Part No.
STM32L496RGT6

Mouser Part No
511-STM32L496RGT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD

Learn More

Datasheet

2,880Expected 28/09/2026

$12.65

$9.88

$8.96

$8.43

$7.85

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M4

52 I/O

32 bit

3 x 12 bit

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD

STM32L496RGT6TR
STMicroelectronics
1: $12.05
3,998On Order

Mfr. Part No.
STM32L496RGT6TR

Mouser Part No
511-STM32L496RGT6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD

Learn More

Datasheet

3,998On Order

Cut Tape

$12.05

$9.42

$8.37

$8.04

View

Reel

$7.24

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

LQFP-64

ARM Cortex M4

52 I/O

32 bit

3 x 12 bit

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD

STM32L496VGT6
STMicroelectronics
1: $12.33
2,147On Order

Mfr. Part No.
STM32L496VGT6

Mouser Part No
511-STM32L496VGT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD

Learn More

Datasheet

2,147On Order

$12.33

$9.61

$8.92

$8.19

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M4

83 I/O

32 bit

3 x 12 bit

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD

STM32L496ZGT6TR
STMicroelectronics
1: $14.53
1,852On Order

Mfr. Part No.
STM32L496ZGT6TR

Mouser Part No
511-STM32L496ZGT6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 1 Mbyte of Flash USB OTG, LCD, DFSD

Learn More

Datasheet

1,852On Order

Cut Tape

$14.53

$12.91

$11.52

$11.09

Reel

$8.89

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

LQFP-144

ARM Cortex M4

115 I/O

32 bit

3 x 12 bit

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD

STM32L4R5QII6
STMicroelectronics
1: $15.38
2,280On Order

Mfr. Part No.
STM32L4R5QII6

Mouser Part No
511-STM32L4R5QII6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD

Learn More

Datasheet

2,280On Order

$15.38

$12.08

$11.30

$10.46

$10.20

Min.: 1
Mult.: 1

SMD/SMT

UFBGA-132

ARM Cortex M4

110 I/O

32 bit

12 bit

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD

STM32L4R9ZIJ6
STMicroelectronics
1: $18.74
2,016Expected 23/11/2026

Mfr. Part No.
STM32L4R9ZIJ6

Mouser Part No
511-STM32L4R9ZIJ6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 2048 kbytes of Flash USB OTG, DFSD

Learn More

Datasheet

2,016Expected 23/11/2026

$18.74

$15.09

$14.15

$13.20

Min.: 1
Mult.: 1

SMD/SMT

LFBGA-144

ARM Cortex M4

112 I/O

32 bit

12 bit

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

STM32WB55CGU6TR
STMicroelectronics
1: $8.10
5,000Expected 31/08/2026

Mfr. Part No.
STM32WB55CGU6TR

Mouser Part No
511-STM32WB55CGU6TR

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

5,000Expected 31/08/2026

Cut Tape

$8.10

$7.44

$7.09

$6.16

View

Reel

$5.16

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SMD/SMT

UFQFPN-48

ARM Cortex M4

30 I/O

32 bit

12 bit

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

STM32WB55VGY6TR
STMicroelectronics
1: $9.42
9,965On Order

Mfr. Part No.
STM32WB55VGY6TR

Mouser Part No
511-STM32WB55VGY6TR

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

9,965On Order

Cut Tape

$9.42

$7.33

$6.80

$6.23

View

Reel

$5.25

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

SMD/SMT

WLCSP-100

ARM Cortex M4

72 I/O

32 bit

16 bit

ARM Cortex M4 Core Embedded Processors & Controllers

Types of Embedded Processors & Controllers

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BGA-112
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BGA-144
BGA-152
BGA-168
BGA-169
BGA-176
BGA-192
BGA-196
BGA-216
BGA-224
BGA-256
BGA-64
CQFP-176
CSP-100
CSP-115

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