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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 UL PWR MCU 8Kbytes -40 to 85

STM8L101F3U6ATR
STMicroelectronics
1: $1.49
80In Stock

Mfr. Part No.
STM8L101F3U6ATR

Mouser Part No
511-STM8L101F3U6ATR

STMicroelectronics

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

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Datasheet

80In Stock

Cut Tape

$1.49

$0.983

$0.871

$0.818

Reel

$0.732

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

8-bit Microcontrollers - MCU 8-Bit MCU 8Kb Flash Supply 1.65V to 3.6V

STM8L101K3T6
STMicroelectronics
1: $1.97
347In Stock

Mfr. Part No.
STM8L101K3T6

Mouser Part No
511-STM8L101K3T6

STMicroelectronics

8-bit Microcontrollers - MCU 8-Bit MCU 8Kb Flash Supply 1.65V to 3.6V

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Datasheet

347In Stock

$1.97

$1.45

$1.33

$1.17

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Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 16 KB Flash

STM8L151C4T6
STMicroelectronics
1: $2.69
396In Stock

Mfr. Part No.
STM8L151C4T6

Mouser Part No
511-STM8L151C4T6

STMicroelectronics

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 16 KB Flash

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Datasheet

396In Stock

$2.69

$2.01

$1.84

$1.65

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Min.: 1
Mult.: 1

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

STM8L151C6T6
STMicroelectronics
1: $1.79
170In Stock

Mfr. Part No.
STM8L151C6T6

Mouser Part No
511-STM8L151C6T6

STMicroelectronics

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

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Datasheet

170In Stock

$1.79

$1.20

$1.07

$0.968

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8BIT Ultralow MCU 32KB Flash 2KB RAM

STM8L151G6U6
STMicroelectronics
1: $2.47
559In Stock
2,940Expected 2026/06/22

Mfr. Part No.
STM8L151G6U6

Mouser Part No
511-STM8L151G6U6

STMicroelectronics

8-bit Microcontrollers - MCU 8BIT Ultralow MCU 32KB Flash 2KB RAM

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Datasheet

559In Stock

2,940Expected 2026/06/22

$2.47

$1.83

$1.67

$1.50

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Min.: 1
Mult.: 1

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

STM8L151K6T6TR
STMicroelectronics
1: $2.80
94In 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

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Datasheet

94In Stock

Cut Tape

$2.80

$2.09

$1.92

$1.72

Reel

$1.44

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Min.: 1
Mult.: 1

: 2,400

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

STM8L152K6U6
STMicroelectronics
1: $2.86
444In Stock

Mfr. Part No.
STM8L152K6U6

Mouser Part No
511-STM8L152K6U6

STMicroelectronics

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

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Datasheet

444In Stock

$2.86

$2.14

$1.97

$1.76

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Min.: 1
Mult.: 1

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

STM8L152R6T6
STMicroelectronics
1: $3.64
350In Stock

Mfr. Part No.
STM8L152R6T6

Mouser Part No
511-STM8L152R6T6

STMicroelectronics

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

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Datasheet

350In Stock

$3.64

$2.76

$2.52

$2.21

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU Ultra-low-Pwr 8b MCU 32Kb Flash 16MHz

STM8L152K6U6TR
STMicroelectronics
1: $3.44
1,325In Stock

Mfr. Part No.
STM8L152K6U6TR

Mouser Part No
511-STM8L152K6U6TR

STMicroelectronics

8-bit Microcontrollers - MCU Ultra-low-Pwr 8b MCU 32Kb Flash 16MHz

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Datasheet

1,325In Stock

Cut Tape

$3.44

$2.57

$2.35

$2.11

View

Reel

$1.43

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

STM8L151G4Y6TR
STMicroelectronics
1: $3.27
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

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Datasheet

2,990In Stock

Cut Tape

$3.27

$2.16

$1.99

$1.73

View

Reel

$1.08

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

STM8L151F3U6TR
STMicroelectronics
1: $2.90
3,000Expected 2027/02/01

Mfr. Part No.
STM8L151F3U6TR

Mouser Part No
511-STM8L151F3U6TR

STMicroelectronics

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

Learn More

Datasheet

3,000Expected 2027/02/01

Cut Tape

$2.90

$1.88

$1.71

$1.44

View

Reel

$0.914

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

STM8L151R6T6
STMicroelectronics
1: $3.54
960Expected 2027/02/15

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 2027/02/15

$3.54

$2.66

$2.44

$2.14

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 48 pin 32kb Flash

STM8L151C6U6
STMicroelectronics
1: $4.31
12In Stock

Mfr. Part No.
STM8L151C6U6

Mouser Part No
511-STM8L151C6U6

STMicroelectronics

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 48 pin 32kb Flash

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Datasheet

12In Stock

$4.31

$2.85

$2.49

$2.13

View

Min.: 1
Mult.: 1

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

STM8L152K8Y6TR
STMicroelectronics
1: $3.02
1In 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

1In Stock

Cut Tape

$3.02

$2.27

$2.08

$1.87

View

Reel

$1.47

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

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

STM8L101F2P3TR
STMicroelectronics
2,500: $0.805
Non-Stocked Lead-Time 30 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 30 Weeks

Reel

$0.805

$0.79

$0.782

Min.: 2,500
Mult.: 2,500

: 2,500

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

STM8L101F2U6ATR
STMicroelectronics
1: $2.28
Lead-Time 30 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 30 Weeks

Cut Tape

$2.28

$1.47

$1.08

$1.01

Reel

$0.706

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

STM8L101F2U6TR
STMicroelectronics
1: $2.38
Non-Stocked Lead-Time 30 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 30 Weeks

Cut Tape

$2.38

$1.52

$1.12

$0.975

Reel

$0.669

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

STM8L101F3P3
STMicroelectronics
1,480: $0.882
Non-Stocked Lead-Time 30 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 30 Weeks

$0.882

$0.861

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

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: $2.61
Non-Stocked Lead-Time 30 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 30 Weeks

Cut Tape

$2.61

$1.67

$1.24

$1.16

Reel

$0.809

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

STM8L101F3U6TR
STMicroelectronics
1: $2.50
Lead-Time 30 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

Lead-Time 30 Weeks

Cut Tape

$2.50

$1.60

$1.17

$1.11

Reel

$0.773

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

STM8L101G2U6TR
STMicroelectronics
1: $2.40
Non-Stocked Lead-Time 30 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 30 Weeks

Cut Tape

$2.40

$1.54

$1.14

$1.07

Reel

$0.732

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

STM8L101G3U6A
STMicroelectronics
2,940: $0.798
Non-Stocked Lead-Time 30 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 30 Weeks

$0.798

$0.787

$0.776

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

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

STM8L101K3T3
STMicroelectronics
1,500: $1.27
Non-Stocked Lead-Time 30 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 30 Weeks

$1.27

$1.17

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

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: $1.17
Non-Stocked Lead-Time 30 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 30 Weeks

Reel

$1.17

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

: 2,400

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

STM8L101K3T6TR
STMicroelectronics
2,400: $0.98
Non-Stocked Lead-Time 30 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 30 Weeks

Reel

$0.98

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

: 2,400

STM8L Ultra-Low-Power Microcontrollers

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STM8L Ultra-Low-Power Microcontrollers

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