8-bit Microcontrollers - MCU – Mouser United Kingdom

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STM8L Ultra-Low-Power Microcontrollers

STMicroelectronics STM8L Microcontrollers (MCUs) use a proprietary ultra-low leakage process and optimized architecture to provide high performance and ultra-low power consumption. The MCU, which includes the STM8L101xx and STM8L15xx, is based on the 8-bit STM8 core and is ideal for many applications with special care on power savings. The STM8L embeds up to 4 different ultra-low-power modes to offer users a high level of flexibility. STMicroelectronics STM8L MCUs offer a high level of integration and a compact footprint. The STM8L-DISCOVERY Board is ideal for evaluating the high-performance MCUs.

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Part #

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 20 pin 8kb Flash

STM8L151F3P6
STMicroelectronics
1: £1.53
1,258In Stock

Mfr. Part No.
STM8L151F3P6

Mouser Part No
511-STM8L151F3P6

STMicroelectronics

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 20 pin 8kb Flash

Learn More

Datasheet

1,258In Stock

£1.53

£1.13

£0.934

£0.882

View

Min.: 1
Mult.: 1

STM8

8 kB

1 kB

TSSOP-20

16 MHz

12 bit

18 I/O

1.65 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8L151F3

Tube

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 32 pin 16kb Flash

STM8L151K4U6TR
STMicroelectronics
1: £2.88
83In Stock

Mfr. Part No.
STM8L151K4U6TR

Mouser Part No
511-STM8L151K4U6TR

STMicroelectronics

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 32 pin 16kb Flash

Learn More

Datasheet

83In Stock

Cut Tape

£2.88

£1.96

£1.81

£1.58

View

Reel

£1.15

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

STM8

16 kB

2 kB

16 MHz

12 bit

30 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8L151K4

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 32 KB Flash

STM8L151K6T6
STMicroelectronics
1: £2.92
89In Stock
3,000Expected 21/12/2026

Mfr. Part No.
STM8L151K6T6

Mouser Part No
511-STM8L151K6T6

STMicroelectronics

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 32 KB Flash

Learn More

Datasheet

89In Stock

3,000Expected 21/12/2026

£2.92

£2.03

£1.82

£1.62

View

Min.: 1
Mult.: 1

STM8

32 kB

2 kB

LQFP-32

16 MHz

12 bit

30 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8L151K6

Tray

8-bit Microcontrollers - MCU Ultra-low-power 8-bit MCU 32 Kbytes Flash, 16 MHz CPU, integrated EEPROM

STM8L151K6T6TR
STMicroelectronics
1: £2.99
15In Stock

Mfr. Part No.
STM8L151K6T6TR

Mouser Part No
511-STM8L151K6T6TR

STMicroelectronics

8-bit Microcontrollers - MCU Ultra-low-power 8-bit MCU 32 Kbytes Flash, 16 MHz CPU, integrated EEPROM

Learn More

Datasheet

15In Stock

Cut Tape

£2.99

£2.09

£1.86

£1.66

View

Reel

£1.42

Min.: 1
Mult.: 1

: 2,400

STM8

32 kB

2 kB

16 MHz

12 bit

30 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8L

Reel, Cut Tape

8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit LCD 64-Pin 64kB

STM8L151R8T6
STMicroelectronics
1: £3.80
5In Stock

Mfr. Part No.
STM8L151R8T6

Mouser Part No
511-STM8L151R8T6

STMicroelectronics

8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit LCD 64-Pin 64kB

Learn More

Datasheet

5In Stock

£3.80

£2.73

£2.46

£2.23

View

Min.: 1
Mult.: 1

STM8

64 kB

4 kB

LQFP-64

16 MHz

12 bit

54 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8L151R8

Tray

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 32 KB Flash w/LCD

STM8L152C6T6
STMicroelectronics
1: £1.74
5In Stock
1,500On Order

Mfr. Part No.
STM8L152C6T6

Mouser Part No
511-STM8L152C6T6

STMicroelectronics

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 32 KB Flash w/LCD

Learn More

Datasheet

5In Stock

1,500On Order

£1.74

£1.18

£1.05

£0.925

View

Min.: 1
Mult.: 1

STM8

32 kB

2 kB

LQFP-48

16 MHz

12 bit

41 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8L152C6

Tray

8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit 32-Pin 32kB Flash

STM8L152K6U6
STMicroelectronics
1: £2.99
469In Stock

Mfr. Part No.
STM8L152K6U6

Mouser Part No
511-STM8L152K6U6

STMicroelectronics

8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit 32-Pin 32kB Flash

Learn More

Datasheet

469In Stock

£2.99

£2.08

£1.85

£1.65

View

Min.: 1
Mult.: 1

STM8

32 kB

2 kB

UFQFPN-32

16 MHz

12 bit

29 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8L152K6

Tray

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 28 pin 32kb Flash

STM8L151G6U3
STMicroelectronics
1: £2.51
1,972In Stock

Mfr. Part No.
STM8L151G6U3

Mouser Part No
511-STM8L151G6U3

STMicroelectronics

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 28 pin 32kb Flash

Learn More

Datasheet

1,972In Stock

£2.51

£1.88

£1.63

£1.55

View

Min.: 1
Mult.: 1

STM8

32 kB

2 kB

16 MHz

12 bit

26 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

STM8L151G6

Tray

8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit LCD 28-Pin 16kB

STM8L151G4Y6TR
STMicroelectronics
1: £2.58
2,990In Stock

Mfr. Part No.
STM8L151G4Y6TR

Mouser Part No
511-STM8L151G4Y6TR

STMicroelectronics

8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit LCD 28-Pin 16kB

Learn More

Datasheet

2,990In Stock

Cut Tape

£2.58

£1.69

£1.57

£1.37

Reel

£0.925

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

STM8

16 kB

2 kB

16 MHz

12 bit

26 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8L151G4

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU Ultra-low-power 8-bit MCU 32 Kbytes Flash, 16 MHz CPU, integrated EEPROM

STM8L052C6T6TR
STMicroelectronics
1: £1.43
2,400Expected 16/10/2026

Mfr. Part No.
STM8L052C6T6TR

Mouser Part No
511-STM8L052C6T6TR

STMicroelectronics

8-bit Microcontrollers - MCU Ultra-low-power 8-bit MCU 32 Kbytes Flash, 16 MHz CPU, integrated EEPROM

Learn More

Datasheet

2,400Expected 16/10/2026

Cut Tape

£1.43

£1.05

£0.899

£0.882

View

Reel

£0.676

MouseReel Available

Min.: 1
Mult.: 1

: 2,400

STM8L052C6

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit LCD 64-Pin 32kB

STM8L151R6T6
STMicroelectronics
1: £4.21
960Expected 03/05/2027

Mfr. Part No.
STM8L151R6T6

Mouser Part No
511-STM8L151R6T6

STMicroelectronics

8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit LCD 64-Pin 32kB

Learn More

Datasheet

960Expected 03/05/2027

£4.21

£2.78

£2.54

£2.17

View

Min.: 1
Mult.: 1

STM8

32 kB

2 kB

LQFP-64

16 MHz

12 bit

54 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8L151R6

Tray

8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit 64-Pin 64kB Flash

STM8L162R8T6
STMicroelectronics
1: £3.95
1,920On Order

Mfr. Part No.
STM8L162R8T6

Mouser Part No
511-STM8L162R8T6

STMicroelectronics

8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit 64-Pin 64kB Flash

Learn More

Datasheet

1,920On Order

£3.95

£2.83

£2.57

£2.30

View

Min.: 1
Mult.: 1

STM8

64 kB

4 kB

LQFP-64

16 MHz

12 bit

54 I/O

1.8 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8L162R8

Tray

8-bit Microcontrollers - MCU Ultra-low-power 8-bit MCU 64 Kbytes Flash, 16 MHz CPU, integrated EEPROM

STM8L152K8Y6TR
STMicroelectronics
1: £2.60
2In Stock

Mfr. Part No.
STM8L152K8Y6TR

Mouser Part No
511-STM8L152K8Y6TR

STMicroelectronics

8-bit Microcontrollers - MCU Ultra-low-power 8-bit MCU 64 Kbytes Flash, 16 MHz CPU, integrated EEPROM

Learn More

Datasheet

2In Stock

Cut Tape

£2.60

£1.96

£1.69

£1.61

View

Reel

£1.26

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

STM8

64 kB

4 kB

WLCSP-32

16 MHz

12 bit

28 I/O

1.65 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8L152K8

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU Ultra-low-power 8-bit MCU 4 Kbytes Flash, 16 MHz CPU, integrated EEPROM

STM8L101F2P3TR
STMicroelectronics
1: £1.97
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
STM8L101F2P3TR

Mouser Part No
511-STM8L101F2P3TR

STMicroelectronics

8-bit Microcontrollers - MCU Ultra-low-power 8-bit MCU 4 Kbytes Flash, 16 MHz CPU, integrated EEPROM

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

Cut Tape

£1.97

£1.28

£1.16

£0.986

View

Reel

£0.683

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

STM8

4 kB

1.5 kB

TSSOP-20

16 MHz

18 I/O

1.65 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

STM8L101F2

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8-Bit UL PWR MCU 4Kbytes -40 to 85

STM8L101F2U6ATR
STMicroelectronics
1: £1.32
Lead-Time 40 Weeks

Mfr. Part No.
STM8L101F2U6ATR

Mouser Part No
511-STM8L101F2U6ATR

STMicroelectronics

8-bit Microcontrollers - MCU 8-Bit UL PWR MCU 4Kbytes -40 to 85

Learn More

Datasheet

Lead-Time 40 Weeks

Cut Tape

£1.32

£0.952

£0.818

£0.742

View

Reel

£0.607

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

STM8

4 kB

1.5 kB

QFN-20

16 MHz

No ADC

18 I/O

1.65 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8L101F2

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8-Bit UL PWR MCU 4Kbytes -40 to 85

STM8L101F2U6TR
STMicroelectronics
3,000: £0.567
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
STM8L101F2U6TR

Mouser Part No
511-STM8L101F2U6TR

STMicroelectronics

8-bit Microcontrollers - MCU 8-Bit UL PWR MCU 4Kbytes -40 to 85

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

Reel

£0.567

Min.: 3,000
Mult.: 3,000

: 3,000

STM8

4 kB

1.5 kB

QFN-20

16 MHz

No ADC

18 I/O

1.65 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8L101F2

Reel

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 8kb TSSOP 20 pin

STM8L101F3P3
STMicroelectronics
1,480: £0.856
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
STM8L101F3P3

Mouser Part No
511-STM8L101F3P3

STMicroelectronics

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 8kb TSSOP 20 pin

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

£0.856

Min.: 1,480
Mult.: 1,480

STM8

8 kB

1.5 kB

TSSOP-20

16 MHz

No ADC

18 I/O

1.65 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

STM8L101F3

Tube

8-bit Microcontrollers - MCU Ultra-low-power 8-bit MCU 8 Kbytes Flash, 16 MHz CPU, up to 2-Kbyte of EEPROM

STM8L101F3P6TR
STMicroelectronics
1: £1.60
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
STM8L101F3P6TR

Mouser Part No
511-STM8L101F3P6TR

STMicroelectronics

8-bit Microcontrollers - MCU Ultra-low-power 8-bit MCU 8 Kbytes Flash, 16 MHz CPU, up to 2-Kbyte of EEPROM

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

Cut Tape

£1.60

£1.10

£0.96

£0.849

View

Reel

£0.697

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

STM8

8 kB

1.5 kB

TSSOP-20

16 MHz

No ADC

18 I/O

1.65 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8L101F3

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8-Bit UL PWR MCU 8Kbytes -40 to 85

STM8L101F3U6TR
STMicroelectronics
3,000: £0.663
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
STM8L101F3U6TR

Mouser Part No
511-STM8L101F3U6TR

STMicroelectronics

8-bit Microcontrollers - MCU 8-Bit UL PWR MCU 8Kbytes -40 to 85

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

Reel

£0.663

Min.: 3,000
Mult.: 3,000

: 3,000

STM8

8 kB

1.5 kB

QFN-20

16 MHz

No ADC

18 I/O

1.65 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8L101F3

Reel

8-bit Microcontrollers - MCU 8-Bit Ultralow MCU 28-Pin 4KBIT

STM8L101G2U6TR
STMicroelectronics
3,000: £0.62
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
STM8L101G2U6TR

Mouser Part No
511-STM8L101G2U6TR

STMicroelectronics

8-bit Microcontrollers - MCU 8-Bit Ultralow MCU 28-Pin 4KBIT

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

Reel

£0.62

Min.: 3,000
Mult.: 3,000

: 3,000

STM8

No ADC

1.65 V

3.6 V

8 bit

STM8L101G2

Reel

8-bit Microcontrollers - MCU 8-Bit UL PWR MCU 8Kbytes -40 to 85

STM8L101G3U6A
STMicroelectronics
2,940: £0.678
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
STM8L101G3U6A

Mouser Part No
511-STM8L101G3U6A

STMicroelectronics

8-bit Microcontrollers - MCU 8-Bit UL PWR MCU 8Kbytes -40 to 85

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

£0.678

Min.: 2,940
Mult.: 2,940

STM8

8 kB

1.5 kB

QFPN-28

16 MHz

No ADC

26 I/O

1.65 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 85 C

STM8L101G3

Tray

8-bit Microcontrollers - MCU Ultra LP ARM 8-Bit 1.65V to 3.6V 1.5kb

STM8L101K3T3
STMicroelectronics
1,500: £1.06
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
STM8L101K3T3

Mouser Part No
511-STM8L101K3T3

STMicroelectronics

8-bit Microcontrollers - MCU Ultra LP ARM 8-Bit 1.65V to 3.6V 1.5kb

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

£1.06

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

STM8

8 kB

1.5 kB

LQFP-32

16 MHz

No ADC

30 I/O

1.65 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

STM8L101K3

Tray

8-bit Microcontrollers - MCU Ultra-low-power 8-bit MCU 8 Kbytes Flash, 16 MHz CPU, up to 2-Kbyte of EEPROM

STM8L101K3T3TR
STMicroelectronics
2,400: £1.05
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
STM8L101K3T3TR

Mouser Part No
511-STM8L101K3T3TR

STMicroelectronics

8-bit Microcontrollers - MCU Ultra-low-power 8-bit MCU 8 Kbytes Flash, 16 MHz CPU, up to 2-Kbyte of EEPROM

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

Reel

£1.05

Min.: 2,400
Mult.: 2,400

: 2,400

STM8

8 kB

1.5 kB

LQFP-32

16 MHz

30 I/O

1.65 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

STM8L101K3

Reel

8-bit Microcontrollers - MCU Ultra-low-power 8-bit MCU 8 Kbytes Flash, 16 MHz CPU, up to 2-Kbyte of EEPROM

STM8L101K3T6TR
STMicroelectronics
1: £2.38
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
STM8L101K3T6TR

Mouser Part No
511-STM8L101K3T6TR

STMicroelectronics

8-bit Microcontrollers - MCU Ultra-low-power 8-bit MCU 8 Kbytes Flash, 16 MHz CPU, up to 2-Kbyte of EEPROM

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

Cut Tape

£2.38

£1.55

£1.42

£1.22

View

Reel

£0.908

MouseReel Available

Min.: 1
Mult.: 1

: 2,400

STM8

8 kB

1.5 kB

LQFP-32

16 MHz

30 I/O

1.65 V

3.6 V

SMD/SMT

8 bit

- 40 C

+ 125 C

STM8L101K3

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8BIT Ultralow MCU 8KB Flash 1.5KB RAM

STM8L101K3U6TR
STMicroelectronics
3,000: £0.818
Non-Stocked Lead-Time 40 Weeks

Mfr. Part No.
STM8L101K3U6TR

Mouser Part No
511-STM8L101K3U6TR

STMicroelectronics

8-bit Microcontrollers - MCU 8BIT Ultralow MCU 8KB Flash 1.5KB RAM

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

Reel

£0.818

Min.: 3,000
Mult.: 3,000

: 3,000

STM8

No ADC

1.65 V

3.6 V

8 bit

STM8L101K3

Reel

STM8L Ultra-Low-Power Microcontrollers

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STM8L
STM8L001J3
STM8L050J3
STM8L051F3
STM8L052C6
STM8L052R8
STM8L101F1
STM8L101F2
STM8L101F3
STM8L101G2
STM8L101G3
STM8L101K3
STM8L151C2
STM8L151C3
STM8L151C4
STM8L151C6
STM8L151C8
STM8L151F2
STM8L151F3
STM8L151G2