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STM32L Microcontrollers - MCU

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Types of Microcontrollers - MCU

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Part #

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

STM32L433CBT7
STMicroelectronics
1: £3.68
4,065In Stock

Mfr. Part No.
STM32L433CBT7

Mouser Part No
511-STM32L433CBT7

STMicroelectronics

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

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Datasheet

4,065In Stock

£3.68

£2.80

£2.58

£2.33

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

ARM Cortex M4

32 bit

80 MHz

128 kB

64 kB

12 bit

38 I/O

1.71 V

3.6 V

+ 105 C

Tray

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

STM32L496AGI3
STMicroelectronics
1: £7.59
971In Stock

Mfr. Part No.
STM32L496AGI3

Mouser Part No
511-STM32L496AGI3

STMicroelectronics

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

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Datasheet

971In Stock

£7.59

£6.49

£6.25

£5.98

View

Min.: 1
Mult.: 1

SMD/SMT

UFBGA-169

ARM Cortex M4

32 bit

80 MHz

1 MB

320 kB

3 x 12 bit

136 I/O

1.71 V

3.6 V

+ 125 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 1024 kbytes of Flash USB OTG, DFSD

STM32L4Q5ZGT6P
STMicroelectronics
1: £9.33
246In Stock

Mfr. Part No.
STM32L4Q5ZGT6P

Mouser Part No
511-STM32L4Q5ZGT6P

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M4 MCU 120 MHz 1024 kbytes of Flash USB OTG, DFSD

Datasheet

246In Stock

£9.33

£7.32

£6.46

£6.22

View

Min.: 1
Mult.: 1

Tray

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU

STM32L071CBT7
STMicroelectronics
1: £3.20
549In Stock

Mfr. Part No.
STM32L071CBT7

Mouser Part No
511-STM32L071CBT7

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 128-Kbytes of Flash , 32 MHz CPU

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Datasheet

549In Stock

£3.20

£2.42

£2.23

£2.01

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

ARM Cortex M0+

32 bit

32 MHz

128 kB

20 kB

12 bit

40 I/O

1.8 V

3.6 V

+ 85 C

Tray

ARM Microcontrollers - MCU 16/32-BITS MICROS

STM32L433RBI6
STMicroelectronics
1: £4.79
2,943In Stock

Mfr. Part No.
STM32L433RBI6

Mouser Part No
511-STM32L433RBI6

STMicroelectronics

ARM Microcontrollers - MCU 16/32-BITS MICROS

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Datasheet

2,943In Stock

£4.79

£3.47

£3.24

£2.85

View

Min.: 1
Mult.: 1

SMD/SMT

UFBGA-64

ARM Cortex M4

32 bit

80 MHz

128 kB

64 kB

12 bit

52 I/O

1.71 V

3.6 V

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone MCU 110 MHz 512 kbytes Flash

STM32L562RET6Q
STMicroelectronics
1: £9.10
359In Stock

Mfr. Part No.
STM32L562RET6Q

Mouser Part No
511-STM32L562RET6Q

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power FPU Arm Cortex-M33 Trust Zone MCU 110 MHz 512 kbytes Flash

Datasheet

359In Stock

£9.10

£7.39

£7.05

£6.13

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

Tray

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

STM32L471VET6TR
STMicroelectronics
1: £5.97
453In Stock

Mfr. Part No.
STM32L471VET6TR

Mouser Part No
511-STM32L471VET6TR

STMicroelectronics

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

Learn More

Datasheet

453In Stock

Cut Tape

£5.97

£4.62

£4.28

£3.91

Reel

£3.51

View

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

LQFP-100

ARM Cortex M4

32 bit

80 MHz

512 kB

128 kB

3 x 12 bit

82 I/O

1.71 V

3.6 V

+ 85 C

Reel, Cut Tape

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

STM32L475RET6
STMicroelectronics
1: £4.76
612In Stock

Mfr. Part No.
STM32L475RET6

Mouser Part No
511-STM32L475RET6

STMicroelectronics

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

Learn More

Datasheet

612In Stock

£4.76

£4.12

£3.95

£3.67

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M4

32 bit

80 MHz

512 kB

128 kB

3 x 12 bit

51 I/O

1.71 V

3.6 V

+ 85 C

Tray

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

STM32L486ZGT6
STMicroelectronics
1: £8.76
221In Stock

Mfr. Part No.
STM32L486ZGT6

Mouser Part No
511-STM32L486ZGT6

STMicroelectronics

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

Learn More

Datasheet

221In Stock

£8.76

£6.87

£6.05

£5.82

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-144

ARM Cortex M4

32 bit

80 MHz

1 MB

128 kB

3 x 12 bit

114 I/O

1.71 V

3.6 V

+ 85 C

Tray

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

STM32L486VGT6TR
STMicroelectronics
1: £7.59
1,872In Stock

Mfr. Part No.
STM32L486VGT6TR

Mouser Part No
511-STM32L486VGT6TR

STMicroelectronics

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

Learn More

Datasheet

1,872In Stock

Cut Tape

£7.59

£5.93

£5.51

£5.05

View

Reel

£4.55

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

LQFP-100

ARM Cortex M4

32 bit

80 MHz

1 MB

128 kB

3 x 12 bit

82 I/O

1.71 V

3.6 V

+ 85 C

Reel, Cut Tape, MouseReel

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

STM32L422TBY6TR
STMicroelectronics
1: £2.77
3,197In Stock

Mfr. Part No.
STM32L422TBY6TR

Mouser Part No
511-STM32L422TBY6TR

STMicroelectronics

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

Datasheet

3,197In Stock

Cut Tape

£2.77

£2.10

£1.92

£1.74

View

Reel

£1.43

Min.: 1
Mult.: 1

Reel: 5,000

SMD/SMT

WLCSP-36

ARM Cortex M4

32 bit

80 MHz

128 kB

40 kB

2 x 12 bit

30 I/O

1.71 V

3.6 V

+ 85 C

Reel, Cut Tape

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

STM32L451REY6TR
STMicroelectronics
1: £4.48
3,603In Stock

Mfr. Part No.
STM32L451REY6TR

Mouser Part No
511-STM32L451REY6TR

STMicroelectronics

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

Learn More

Datasheet

3,603In Stock

Cut Tape

£4.48

£3.44

£3.18

£2.89

View

Reel

£2.44

Min.: 1
Mult.: 1

Reel: 5,000

SMD/SMT

CSP-64

ARM Cortex M4

32 bit

80 MHz

512 kB

160 kB

12 bit

52 I/O

1.71 V

3.6 V

+ 85 C

Reel, Cut Tape

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

STM32L412CBT6TR
STMicroelectronics
1: £2.86
669In Stock

Mfr. Part No.
STM32L412CBT6TR

Mouser Part No
511-STM32L412CBT6TR

STMicroelectronics

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

Datasheet

669In Stock

Cut Tape

£2.86

£2.17

£1.98

£1.80

View

Reel

£1.45

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,400

SMD/SMT

LQFP-48

ARM Cortex M4

32 bit

80 MHz

128 kB

40 kB

12 bit

38 I/O

1.71 V

3.6 V

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU

STM32L071RZH6TR
STMicroelectronics
1: £4.51
150In Stock
2,350Expected 02/04/2026

Mfr. Part No.
STM32L071RZH6TR

Mouser Part No
511-STM32L071RZH6TR

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU

Learn More

Datasheet

150In Stock

2,350Expected 02/04/2026

Cut Tape

£4.51

£3.20

£2.98

£2.61

View

Reel

£1.80

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

TFBGA-64

ARM Cortex M0

32 bit

32 MHz

192 kB

20 kB

12 bit

50 I/O

1.8 V

3.6 V

+ 85 C

Reel, Cut Tape, MouseReel

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU

STM32L011K4U3
STMicroelectronics
1: £2.50
2,880In Stock

Mfr. Part No.
STM32L011K4U3

Mouser Part No
511-STM32L011K4U3

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 16-Kbytes of Flash , 32 MHz CPU

Learn More

Datasheet

2,880In Stock

£2.50

£1.64

£1.53

£1.33

View

Min.: 1
Mult.: 1

SMD/SMT

UFQFPN-32

ARM Cortex M0+

32 bit

32 MHz

16 kB

2 kB

12 bit

28 I/O

1.8 V

3.6 V

+ 125 C

Tray

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU, USB

STM32L072RZI6D
STMicroelectronics
1: £4.75
2,920In Stock

Mfr. Part No.
STM32L072RZI6D

Mouser Part No
511-STM32L072RZI6D

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192-Kbytes of Flash , 32 MHz CPU, USB

Learn More

Datasheet

2,920In Stock

£4.75

£3.40

£3.17

£2.78

View

Min.: 1
Mult.: 1

SMD/SMT

UFBGA-64

ARM Cortex M0+

32 bit

32 MHz

192 kB

20 kB

12 bit

51 I/O

1.65 V

3.6 V

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 3xOp-amp

STM32L151VCT6D
STMicroelectronics
1: £7.66
2,680In Stock

Mfr. Part No.
STM32L151VCT6D

Mouser Part No
511-STM32L151VCT6D

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M3 MCU 256 Kbytes of Flash 32 MHz CPU, USB, 3xOp-amp

Learn More

Datasheet

2,680In Stock

£7.66

£5.92

£5.65

£4.91

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-100

ARM Cortex M3

32 bit

32 MHz

256 kB

32 kB

12 bit

83 I/O

1.65 V

3.6 V

+ 85 C

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

STM32L152CCT6
STMicroelectronics
1: £4.00
1,745In 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

1,745In Stock

£4.00

£3.27

£3.09

£2.99

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

ARM Cortex M3

32 bit

32 MHz

256 kB

32 kB

12 bit

37 I/O

1.65 V

3.6 V

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU, USB, LCD

STM32L053R6H6
STMicroelectronics
1: £3.13
3,285In Stock

Mfr. Part No.
STM32L053R6H6

Mouser Part No
511-STM32L053R6H6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU, USB, LCD

Learn More

Datasheet

3,285In Stock

£3.13

£2.07

£1.90

£1.63

View

Min.: 1
Mult.: 1

SMD/SMT

TFBA-64

ARM Cortex M0+

32 bit

32 MHz

32 kB

8 kB

12 bit

51 I/O

1.8 V

3.6 V

+ 85 C

Tray

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

STM32L152RDT6
STMicroelectronics
1: £3.67
580In Stock

Mfr. Part No.
STM32L152RDT6

Mouser Part No
511-STM32L152RDT6

STMicroelectronics

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

Learn More

Datasheet

580In Stock

£3.67

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M3

32 bit

32 MHz

384 kB

48 kB

12 bit

51 I/O

1.65 V

3.6 V

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192 Kbytes of Flash , 32 MHz CPu

STM32L071CZT3
STMicroelectronics
1: £5.04
484In Stock

Mfr. Part No.
STM32L071CZT3

Mouser Part No
511-STM32L071CZT3

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192 Kbytes of Flash , 32 MHz CPu

Learn More

Datasheet

484In Stock

£5.04

£3.70

£3.45

£3.03

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-48

ARM Cortex M0+

32 bit

32 MHz

192 kB

20 kB

12 bit

40 I/O

1.8 V

3.6 V

+ 125 C

Tray

ARM Microcontrollers - MCU 32B Cortex-M3 LCD 256Kb Flsh 32MHz CPU

STM32L152VCH6
STMicroelectronics
1: £6.51
2,486In Stock

Mfr. Part No.
STM32L152VCH6

Mouser Part No
511-STM32L152VCH6

STMicroelectronics

ARM Microcontrollers - MCU 32B Cortex-M3 LCD 256Kb Flsh 32MHz CPU

Learn More

Datasheet

2,486In Stock

£6.51

£5.06

£4.70

£4.30

View

Min.: 1
Mult.: 1

SMD/SMT

BGA-100

ARM Cortex M3

32 bit

32 MHz

256 kB

32 kB

12 bit

83 I/O

1.65 V

3.6 V

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192 Kbytes of Flash , 32 MHz CPU, USB, LCD

STM32L073RZH6
STMicroelectronics
1: £5.01
3,656In Stock

Mfr. Part No.
STM32L073RZH6

Mouser Part No
511-STM32L073RZH6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 192 Kbytes of Flash , 32 MHz CPU, USB, LCD

Learn More

Datasheet

3,656In Stock

£5.01

£3.68

£3.42

£3.01

View

Min.: 1
Mult.: 1

SMD/SMT

ARM Cortex M0+

32 bit

32 MHz

192 kB

20 kB

12 bit

51 I/O

1.8 V

3.6 V

+ 85 C

Tray

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

STM32L151ZET6
STMicroelectronics
1: £9.73
875In Stock

Mfr. Part No.
STM32L151ZET6

Mouser Part No
511-STM32L151ZET6

STMicroelectronics

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

Learn More

Datasheet

875In Stock

£9.73

£7.66

£6.76

£6.51

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-144

ARM Cortex M3

32 bit

32 MHz

512 kB

80 kB

12 bit

115 I/O

1.65 V

3.6 V

+ 85 C

Tray

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU, USB

STM32L052R6T6
STMicroelectronics
1: £2.11
743In Stock

Mfr. Part No.
STM32L052R6T6

Mouser Part No
511-STM32L052R6T6

STMicroelectronics

ARM Microcontrollers - MCU Ultra-low-power Arm Cortex-M0+ MCU 32 Kbytes of Flash , 32 MHz CPU, USB

Learn More

Datasheet

743In Stock

£2.11

£1.58

£1.45

£1.26

View

Min.: 1
Mult.: 1

SMD/SMT

LQFP-64

ARM Cortex M0+

32 bit

32 MHz

32 kB

8 kB

12 bit

51 I/O

1.8 V

3.6 V

+ 85 C

STM32L Microcontrollers - MCU

Types of Microcontrollers - MCU

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BGA-100
BGA-132
BGA-176
BGA-216
BGA-64
CSP-100
CSP-115
CSP-36
CSP-48
CSP-64
CSP-72
CSP-81
LFBGA-144
LQFP-100
LQFP-144
LQFP-32
LQFP-48
LQFP-64
LQFT-100
QFN-32

11 I/O
15 I/O
16 I/O
20 I/O
21 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
36 I/O
37 I/O
38 I/O
39 I/O
40 I/O
47 I/O
50 I/O