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STMicroelectronics SMD/SMT ARM Microcontrollers - MCU

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Part #

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp

STM32L151CCT6TR
STMicroelectronics
1: $8.84
1,525In Stock

Mfr. Part No.
STM32L151CCT6TR

Mouser Part No
511-STM32L151CCT6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp

Learn More

Datasheet

1,525In Stock

Cut Tape

$8.84

$6.77

$6.02

$5.65

View

Reel

$4.28

MouseReel Available

Min.: 1
Mult.: 1

: 2,400

STM32L151CC

SMD/SMT

LQFP-48

ARM Cortex M3

256 kB

32 bit

12 bit

32 MHz

37 I/O

32 kB

1.65 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, USB

STM32L151RBT6A
STMicroelectronics
1: $7.58
1,006In Stock

Mfr. Part No.
STM32L151RBT6A

Mouser Part No
511-STM32L151RBT6A

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 128 Kbytes of Flash , 32 MHz CPU, USB

Learn More

Datasheet

1,006In Stock

$7.58

$5.62

$5.19

$4.70

View

Min.: 1
Mult.: 1

STM32L151RB-A

SMD/SMT

LQFP-64

ARM Cortex M3

128 kB

32 bit

12 bit

32 MHz

51 I/O

16 kB

1.65 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU

STM32L151RDT6
STMicroelectronics
1: $10.03
440In Stock

Mfr. Part No.
STM32L151RDT6

Mouser Part No
511-STM32L151RDT6

STMicroelectronics

ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU

Learn More

Datasheet

440In Stock

$10.03

$7.79

$6.90

$6.46

View

Min.: 1
Mult.: 1

STM32L151RD

SMD/SMT

LQFP-64

ARM Cortex M3

384 kB

32 bit

12 bit

32 MHz

51 I/O

48 kB

1.65 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU

STM32L151VDT6
STMicroelectronics
1: $10.96
412In Stock

Mfr. Part No.
STM32L151VDT6

Mouser Part No
511-STM32L151VDT6

STMicroelectronics

ARM Microcontrollers - MCU STM32L15 Low Power M3 384kB 32MHz MCU

Learn More

Datasheet

412In Stock

$10.96

$8.38

$7.70

$7.24

View

Min.: 1
Mult.: 1

STM32L151VD

SMD/SMT

LQFP-100

ARM Cortex M3

384 kB

32 bit

12 bit

32 MHz

83 I/O

16 kB

1.65 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 32 Kbytes of Flash , 32 MHz CPU, LCD, USB

STM32L152C6U6A
STMicroelectronics
1: $6.40
1,052In Stock

Mfr. Part No.
STM32L152C6U6A

Mouser Part No
511-STM32L152C6U6A

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 32 Kbytes of Flash , 32 MHz CPU, LCD, USB

Learn More

Datasheet

1,052In Stock

$6.40

$4.78

$4.34

$4.12

View

Min.: 1
Mult.: 1

STM32L152C6-A

SMD/SMT

UFQPFN-48

ARM Cortex M3

32 kB

32 bit

12 bit

32 MHz

37 I/O

10 kB

1.65 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, LCD, USB

STM32L152C8T6A
STMicroelectronics
1: $6.61
739In Stock
1,500On Order

Mfr. Part No.
STM32L152C8T6A

Mouser Part No
511-STM32L152C8T6A

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 64 Kbytes of Flash , 32 MHz CPU, LCD, USB

Learn More

Datasheet

739In Stock

1,500On Order

$6.61

$5.06

$4.44

$4.25

View

Min.: 1
Mult.: 1

STM32L152C8-A

SMD/SMT

LQFP-48

ARM Cortex M3

64 kB

32 bit

12 bit

32 MHz

37 I/O

10 kB

1.65 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra Low M3 ARM 256 Kbytes 32 MHz

STM32L152CCT6
STMicroelectronics
1: $8.19
1,285In Stock

Mfr. Part No.
STM32L152CCT6

Mouser Part No
511-STM32L152CCT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra Low M3 ARM 256 Kbytes 32 MHz

Learn More

Datasheet

1,285In Stock

$8.19

$6.34

$5.88

$5.37

View

Min.: 1
Mult.: 1

STM32L152CC

SMD/SMT

LQFP-48

ARM Cortex M3

256 kB

32 bit

12 bit

32 MHz

37 I/O

32 kB

1.65 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra Low M3 ARM 256 Kbytes 32 MHz

STM32L152RCT6
STMicroelectronics
1: $8.94
814In Stock

Mfr. Part No.
STM32L152RCT6

Mouser Part No
511-STM32L152RCT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra Low M3 ARM 256 Kbytes 32 MHz

Learn More

Datasheet

814In Stock

$8.94

$6.92

$6.11

$5.71

View

Min.: 1
Mult.: 1

STM32L152RC

SMD/SMT

LQFP-64

ARM Cortex M3

256 kB

32 bit

12 bit

32 MHz

51 I/O

32 kB

1.65 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp

STM32L152RET6
STMicroelectronics
1: $10.92
1,026In Stock

Mfr. Part No.
STM32L152RET6

Mouser Part No
511-STM32L152RET6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 512 Kbytes of Flash 32 MHz CPU, USB, 2xOp-amp

Learn More

Datasheet

1,026In Stock

$10.92

$8.64

$7.99

$7.28

View

Min.: 1
Mult.: 1

STM32L152RE

SMD/SMT

LQFP-64

ARM Cortex M3

512 kB

32 bit

12 bit

32 MHz

51 I/O

80 kB

1.65 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 64 Kbytes of Flash , USB

STM32L412K8U6
STMicroelectronics
1: $3.70
4,052In Stock

Mfr. Part No.
STM32L412K8U6

Mouser Part No
511-STM32L412K8U6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 64 Kbytes of Flash , USB

Datasheet

4,052In Stock

$3.70

$2.78

$2.41

$2.30

$2.10

Min.: 1
Mult.: 1
Max.: 750

STM32L412K8

SMD/SMT

QFN-32

ARM Cortex M4

64 kB

32 bit

2 x 12 bit

80 MHz

26 I/O

40 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 64 Kbytes of Flash , USB

STM32L412R8T6
STMicroelectronics
1: $4.56
1,053In Stock

Mfr. Part No.
STM32L412R8T6

Mouser Part No
511-STM32L412R8T6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 64 Kbytes of Flash , USB

Datasheet

1,053In Stock

$4.56

$3.45

$3.01

$2.87

Min.: 1
Mult.: 1
Max.: 300

STM32L412R8

SMD/SMT

LQFP-64

ARM Cortex M4

64 kB

32 bit

2 x 12 bit

80 MHz

52 I/O

40 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

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

STM32L412RBT6
STMicroelectronics
1: $5.53
3,650In Stock

Mfr. Part No.
STM32L412RBT6

Mouser Part No
511-STM32L412RBT6

STMicroelectronics

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

Learn More

Datasheet

3,650In Stock

$5.53

$3.86

$3.52

$3.20

View

Min.: 1
Mult.: 1
Max.: 750

STM32L412RB

SMD/SMT

ARM Cortex M4

128 kB

32 bit

2 x 12 bit

80 MHz

52 I/O

40 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

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

STM32L412RBT6P
STMicroelectronics
1: $4.99
899In Stock

Mfr. Part No.
STM32L412RBT6P

Mouser Part No
511-STM32L412RBT6P

STMicroelectronics

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

Datasheet

899In Stock

$4.99

$3.79

$3.30

$3.15

Min.: 1
Mult.: 1
Max.: 250

STM32L412RB

SMD/SMT

LQFP-64

ARM Cortex M4

128 kB

32 bit

2 x 12 bit

80 MHz

52 I/O

40 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

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

STM32L431KCU6
STMicroelectronics
1: $5.46
280In Stock
5,880On Order

Mfr. Part No.
STM32L431KCU6

Mouser Part No
511-STM32L431KCU6

STMicroelectronics

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

Learn More

Datasheet

280In Stock

5,880On Order

$5.46

$4.15

$3.62

$3.46

View

Min.: 1
Mult.: 1
Max.: 2,940

STM32L431KC

SMD/SMT

UFQFPN-32

ARM Cortex M4

256 kB

32 bit

12 bit

80 MHz

26 I/O

64 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

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

STM32L431RCI6
STMicroelectronics
1: $5.81
1,903In Stock

Mfr. Part No.
STM32L431RCI6

Mouser Part No
511-STM32L431RCI6

STMicroelectronics

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

Learn More

Datasheet

1,903In Stock

$5.81

$4.43

$3.88

$3.71

Min.: 1
Mult.: 1
Max.: 300

STM32L431RC

SMD/SMT

UFBGA-64

ARM Cortex M4

256 kB

32 bit

12 bit

80 MHz

52 I/O

64 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU ARM Cortex-M4MCU 80 MHz, 128Kbytes Flash

STM32L432KBU6
STMicroelectronics
1: $5.03
2,784In Stock
2,940Expected 06/11/2026

Mfr. Part No.
STM32L432KBU6

Mouser Part No
511-STM32L432KBU6

STMicroelectronics

ARM Microcontrollers - MCU ARM Cortex-M4MCU 80 MHz, 128Kbytes Flash

Learn More

Datasheet

2,784In Stock

2,940Expected 06/11/2026

$5.03

$3.82

$3.33

$3.18

View

Min.: 1
Mult.: 1
Max.: 500

STM32L432KB

SMD/SMT

UFQFPN-32

ARM Cortex M4

128 kB

32 bit

12 bit

80 MHz

26 I/O

64 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

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

STM32L433CCT6
STMicroelectronics
1: $6.11
2,719In Stock

Mfr. Part No.
STM32L433CCT6

Mouser Part No
511-STM32L433CCT6

STMicroelectronics

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

Learn More

Datasheet

2,719In Stock

$6.11

$4.67

$4.09

$3.91

$3.61

Min.: 1
Mult.: 1
Max.: 500

STM32L433CC

SMD/SMT

LQFP-48

ARM Cortex M4

256 kB

32 bit

12 bit

80 MHz

38 I/O

64 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

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

STM32L433CCU3
STMicroelectronics
1: $6.72
893In Stock

Mfr. Part No.
STM32L433CCU3

Mouser Part No
511-STM32L433CCU3

STMicroelectronics

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

Learn More

Datasheet

893In Stock

$6.72

$5.16

$4.53

$4.33

Min.: 1
Mult.: 1
Max.: 250

STM32L433CC

SMD/SMT

QFN-48

ARM Cortex M4

256 kB

32 bit

12 bit

80 MHz

38 I/O

64 kB

1.71 V

3.6 V

- 40 C

+ 125 C

Tray

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

STM32L433CCU6
STMicroelectronics
1: $5.93
3,067In Stock
3,120On Order

Mfr. Part No.
STM32L433CCU6

Mouser Part No
511-STM32L433CCU6

STMicroelectronics

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

Learn More

Datasheet

3,067In Stock

3,120On Order

$5.93

$4.53

$3.97

$3.79

$3.49

Min.: 1
Mult.: 1
Max.: 750

STM32L433CC

SMD/SMT

UFQFPN-48

ARM Cortex M4

256 kB

32 bit

12 bit

80 MHz

38 I/O

64 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

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

STM32L433CCY6TR
STMicroelectronics
1: $6.82
2,059In Stock

Mfr. Part No.
STM32L433CCY6TR

Mouser Part No
511-STM32L433CCY6TR

STMicroelectronics

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

Learn More

Datasheet

2,059In Stock

Cut Tape

$6.82

$5.01

$4.67

$4.11

View

Reel

$3.50

MouseReel Available

Min.: 1
Mult.: 1
Max.: 500

: 5,000

STM32L433CC

SMD/SMT

WLCSP-48

ARM Cortex M4

256 kB

32 bit

12 bit

80 MHz

38 I/O

64 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

STM32L433RCI6
STMicroelectronics
1: $6.40
2,125In Stock

Mfr. Part No.
STM32L433RCI6

Mouser Part No
511-STM32L433RCI6

STMicroelectronics

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

Learn More

Datasheet

2,125In Stock

$6.40

$4.90

$4.30

$4.11

$3.79

Min.: 1
Mult.: 1
Max.: 500

STM32L433RC

SMD/SMT

UFBGA-64

ARM Cortex M4

256 kB

32 bit

12 bit

80 MHz

52 I/O

64 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

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

STM32L433VCT6TR
STMicroelectronics
1: $7.48
622In Stock

Mfr. Part No.
STM32L433VCT6TR

Mouser Part No
511-STM32L433VCT6TR

STMicroelectronics

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

Learn More

Datasheet

622In Stock

Cut Tape

$7.48

$5.76

$5.06

$4.85

$4.76

Reel

$4.76

MouseReel Available

Min.: 1
Mult.: 1
Max.: 250

: 1,000

STM32L433VC

SMD/SMT

LQFP-100

ARM Cortex M4

256 kB

32 bit

12 bit

80 MHz

83 I/O

64 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB, AES-2

STM32L443RCT6
STMicroelectronics
1: $8.16
2,488In Stock

Mfr. Part No.
STM32L443RCT6

Mouser Part No
511-STM32L443RCT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB, AES-2

Learn More

Datasheet

2,488In Stock

$8.16

$5.99

$5.58

$4.91

View

Min.: 1
Mult.: 1
Max.: 500

STM32L443RC

SMD/SMT

LQFP-64

ARM Cortex M4

256 kB

32 bit

12 bit

80 MHz

52 I/O

64 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB, AES-2

STM32L443VCT6
STMicroelectronics
1: $8.37
511In Stock

Mfr. Part No.
STM32L443VCT6

Mouser Part No
511-STM32L443VCT6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 80 MHz 256 Kbytes of Flash LCD, USB, AES-2

Learn More

Datasheet

511In Stock

$8.37

$5.90

$5.55

$4.99

$4.80

Min.: 1
Mult.: 1
Max.: 250

STM32L443VC

SMD/SMT

LQFP-100

ARM Cortex M4

256 kB

32 bit

12 bit

80 MHz

83 I/O

64 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Tray

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

STM32L451CEU6TR
STMicroelectronics
1: $8.29
1,354In Stock

Mfr. Part No.
STM32L451CEU6TR

Mouser Part No
511-STM32L451CEU6TR

STMicroelectronics

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

Datasheet

1,354In Stock

Cut Tape

$8.29

$5.79

$5.53

$4.82

Reel

$4.82

MouseReel Available

Min.: 1
Mult.: 1
Max.: 300

: 2,500

STM32L451CE

SMD/SMT

QFN-48

ARM Cortex M4

512 kB

32 bit

12 bit

80 MHz

38 I/O

160 kB

1.71 V

3.6 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

STMicroelectronics SMD/SMT ARM Microcontrollers - MCU

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STM32C0
STM32C5
STM32F0
STM32F030C6
STM32F030C8
STM32F030CC
STM32F030F4
STM32F030K6
STM32F030R8
STM32F030RC
STM32F031C4
STM32F031C6
STM32F031E6
STM32F031F4
STM32F031F6
STM32F031G4
STM32F031G6
STM32F031K4

BGA-100
BGA-132
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128 kB
192 kB
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512 kB
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768 kB
1 MB
1.5 MB
2 MB
2 Mb
4 MB

15 MHz
20 MHz
24 MHz
32 MHz
32 MHz, 64 MHz
36 MHz
48 MHz
56 MHz
64 MHz
72 MHz
80 MHz
84 MHz
96 MHz
100 MHz
110 MHz
120 MHz
144 MHz
150 MHz
150 MHz, 300 MHz
160 MHz

5 I/O
6 I/O
8 I/O
9 I/O
10 I/O
11 I/O
14 I/O
15 I/O
16 I/O
17 I/O
18 I/O
19 I/O
20 I/O
21 I/O
22 I/O
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