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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 32 KB Flash

STM8L151K6T6
STMicroelectronics
1: $5.82
89In Stock
3,000Expected 2027-01-04

Mfr. Part #
STM8L151K6T6

Mouser Part #
511-STM8L151K6T6

STMicroelectronics

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

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Datasheet

89In Stock

3,000Expected 2027-01-04

$5.82

$4.13

$3.76

$3.00

View

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: $5.75
15In Stock

Mfr. Part #
STM8L151K6T6TR

Mouser Part #
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

15In Stock

Cut Tape

$5.75

$4.00

$3.57

$3.18

View

Reel

$2.72

Min.: 1
Mult.: 1

: 2,400

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

STM8L151R8T6
STMicroelectronics
1: $7.91
5In Stock

Mfr. Part #
STM8L151R8T6

Mouser Part #
511-STM8L151R8T6

STMicroelectronics

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

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Datasheet

5In Stock

$7.91

$4.98

$4.33

$4.02

View

Min.: 1
Mult.: 1

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

STM8L152C6T6
STMicroelectronics
1: $3.33
5In Stock
1,500On Order

Mfr. Part #
STM8L152C6T6

Mouser Part #
511-STM8L152C6T6

STMicroelectronics

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

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Datasheet

5In Stock

1,500On Order

$3.33

$2.15

$1.96

$1.70

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit 48-Pin 64kB Flash

STM8L152C8T6
STMicroelectronics
1: $5.82
527In Stock

Mfr. Part #
STM8L152C8T6

Mouser Part #
511-STM8L152C8T6

STMicroelectronics

8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit 48-Pin 64kB Flash

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Datasheet

527In Stock

$5.82

$4.38

$3.80

$3.63

View

Min.: 1
Mult.: 1

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

STM8L152K6U6
STMicroelectronics
1: $5.75
469In Stock

Mfr. Part #
STM8L152K6U6

Mouser Part #
511-STM8L152K6U6

STMicroelectronics

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

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Datasheet

469In Stock

$5.75

$3.99

$3.56

$3.17

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Min.: 1
Mult.: 1

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

STM8L151G6U3
STMicroelectronics
1: $4.81
1,972In Stock

Mfr. Part #
STM8L151G6U3

Mouser Part #
511-STM8L151G6U3

STMicroelectronics

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

Learn More

Datasheet

1,972In Stock

$4.81

$3.60

$3.12

$2.97

View

Min.: 1
Mult.: 1

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

STM8L151G4Y6TR
STMicroelectronics
1: $4.95
2,990In Stock

Mfr. Part #
STM8L151G4Y6TR

Mouser Part #
511-STM8L151G4Y6TR

STMicroelectronics

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

Learn More

Datasheet

2,990In Stock

Cut Tape

$4.95

$3.25

$3.01

$2.62

Reel

$1.77

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

STM8L152K6U6TR
STMicroelectronics
1: $5.93
5In Stock

Mfr. Part #
STM8L152K6U6TR

Mouser Part #
511-STM8L152K6U6TR

STMicroelectronics

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

Learn More

Datasheet

5In Stock

Cut Tape

$5.93

$4.22

$3.84

$3.27

View

Reel

$2.61

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

STM8L052C6T6TR
STMicroelectronics
1: $2.75
2,400Expected 2026-10-19

Mfr. Part #
STM8L052C6T6TR

Mouser Part #
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 2026-10-19

Cut Tape

$2.75

$2.02

$1.73

$1.67

View

Reel

$1.30

MouseReel Available

Min.: 1
Mult.: 1

: 2,400

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

STM8L151R6T6
STMicroelectronics
1: $8.08
960Expected 2027-05-10

Mfr. Part #
STM8L151R6T6

Mouser Part #
511-STM8L151R6T6

STMicroelectronics

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

Learn More

Datasheet

960Expected 2027-05-10

$8.08

$5.34

$4.87

$4.15

View

Min.: 1
Mult.: 1

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

STM8L162R8T6
STMicroelectronics
1: $7.59
1,920On Order

Mfr. Part #
STM8L162R8T6

Mouser Part #
511-STM8L162R8T6

STMicroelectronics

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

Learn More

Datasheet

1,920On Order

$7.59

$5.43

$4.92

$4.42

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: $4.98
2In Stock

Mfr. Part #
STM8L152K8Y6TR

Mouser Part #
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

$4.98

$3.74

$3.24

$3.08

View

Reel

$2.40

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
1: $3.79
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
STM8L101F2P3TR

Mouser Part #
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

$3.79

$2.46

$2.23

$1.89

View

Reel

$1.31

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

STM8L101F2U6ATR
STMicroelectronics
1: $2.52
Lead-Time 40 Weeks

Mfr. Part #
STM8L101F2U6ATR

Mouser Part #
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

$2.52

$1.83

$1.57

$1.42

View

Reel

$1.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

STM8L101F2U6TR
STMicroelectronics
3,000: $1.09
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
STM8L101F2U6TR

Mouser Part #
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

$1.09

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

: 3,000

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

STM8L101F3P3
STMicroelectronics
1,480: $1.64
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
STM8L101F3P3

Mouser Part #
511-STM8L101F3P3

STMicroelectronics

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

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

$1.64

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: $3.04
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
STM8L101F3P6TR

Mouser Part #
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

$3.04

$2.25

$1.84

$1.61

View

Reel

$1.34

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

STM8L101F3U6TR
STMicroelectronics
3,000: $1.27
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
STM8L101F3U6TR

Mouser Part #
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

$1.27

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

: 3,000

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

STM8L101G2U6TR
STMicroelectronics
3,000: $1.19
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
STM8L101G2U6TR

Mouser Part #
511-STM8L101G2U6TR

STMicroelectronics

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

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

Reel

$1.19

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

: 3,000

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

STM8L101G3U6A
STMicroelectronics
2,940: $1.30
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
STM8L101G3U6A

Mouser Part #
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

$1.30

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: $2.03
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
STM8L101K3T3

Mouser Part #
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

$2.03

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: $2.00
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
STM8L101K3T3TR

Mouser Part #
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

$2.00

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
1: $4.58
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
STM8L101K3T6TR

Mouser Part #
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

$4.58

$2.98

$2.74

$2.35

View

Reel

$1.74

MouseReel Available

Min.: 1
Mult.: 1

: 2,400

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

STM8L101K3U6TR
STMicroelectronics
3,000: $1.57
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
STM8L101K3U6TR

Mouser Part #
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

$1.57

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

: 3,000

STM8L Ultra-Low-Power Microcontrollers

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STM8L Ultra-Low-Power Microcontrollers

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