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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

STM8L151C6T6
STMicroelectronics
1: ¥383.7
85In Stock

Mfr. Part #
STM8L151C6T6

Mouser Part #
511-STM8L151C6T6

STMicroelectronics

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

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Datasheet

85In Stock

¥383.7

¥259.1

¥249.2

¥210.9

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Min.: 1
Mult.: 1

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

STM8L151F3P3
STMicroelectronics
1: ¥345.5
974In Stock

Mfr. Part #
STM8L151F3P3

Mouser Part #
511-STM8L151F3P3

STMicroelectronics

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

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Datasheet

974In Stock

¥345.5

¥255.8

¥212.6

¥202.6

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Min.: 1
Mult.: 1

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

STM8L151F3P6
STMicroelectronics
1: ¥305.6
1,258In Stock

Mfr. Part #
STM8L151F3P6

Mouser Part #
511-STM8L151F3P6

STMicroelectronics

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

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Datasheet

1,258In Stock

¥305.6

¥224.2

¥186

¥177.7

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Min.: 1
Mult.: 1

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

STM8L151K4U6TR
STMicroelectronics
1: ¥637.8
83In Stock

Mfr. Part #
STM8L151K4U6TR

Mouser Part #
511-STM8L151K4U6TR

STMicroelectronics

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

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Datasheet

83In Stock

Cut Tape

¥637.8

¥433.5

¥400.3

¥348.8

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Reel

¥249.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

STM8L151K6T6
STMicroelectronics
1: ¥624.5
243In Stock

Mfr. Part #
STM8L151K6T6

Mouser Part #
511-STM8L151K6T6

STMicroelectronics

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

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Datasheet

243In Stock

¥624.5

¥433.5

¥395.3

¥343.8

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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: ¥624.5
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

¥624.5

¥433.5

¥395.3

¥343.8

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Reel

¥262.4

Min.: 1
Mult.: 1

: 2,400

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

STM8L152K6U6
STMicroelectronics
1: ¥637.8
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

¥637.8

¥441.8

¥403.6

¥350.5

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Mult.: 1

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

STM8L151G6U3
STMicroelectronics
1: ¥501.6
1,972In Stock

Mfr. Part #
STM8L151G6U3

Mouser Part #
511-STM8L151G6U3

STMicroelectronics

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

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Datasheet

1,972In Stock

¥501.6

¥375.4

¥343.8

¥308.9

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Min.: 1
Mult.: 1

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

STM8L151G4Y6TR
STMicroelectronics
1: ¥571.4
2,990In Stock

Mfr. Part #
STM8L151G4Y6TR

Mouser Part #
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

¥571.4

¥375.4

¥347.1

¥302.3

Reel

¥201

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MouseReel Available

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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: ¥270.7
2,400Expected 10/16/2026

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

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Datasheet

2,400Expected 10/16/2026

Cut Tape

¥270.7

¥199.3

¥181

¥160.1

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Reel

¥132.2

MouseReel Available

Min.: 1
Mult.: 1

: 2,400

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

STM8L151R6T6
STMicroelectronics
1: ¥636.2
960Expected 3/29/2027

Mfr. Part #
STM8L151R6T6

Mouser Part #
511-STM8L151R6T6

STMicroelectronics

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

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Datasheet

960Expected 3/29/2027

¥636.2

¥480

¥441.8

¥387

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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: ¥523.2
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

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Datasheet

2In Stock

Cut Tape

¥523.2

¥392

¥358.8

¥322.2

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Reel

¥265.8

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: ¥146.5
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

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Datasheet

Non-Stocked Lead-Time 40 Weeks

Reel

¥146.5

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

: 2,500

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

STM8L101F2U6ATR
STMicroelectronics
1: ¥247.5
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

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Datasheet

Lead-Time 40 Weeks

Cut Tape

¥247.5

¥181

¥163.8

¥145.2

View

Reel

¥121.3

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

STM8L101F2U6TR
STMicroelectronics
1: ¥380.4
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

Cut Tape

¥380.4

¥245.8

¥219.3

¥181

View

Reel

¥122.6

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

STM8L101F3P3
STMicroelectronics
1,480: ¥169.4
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

¥169.4

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: ¥343.8
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

¥343.8

¥235.9

¥210.9

¥182.7

View

Reel

¥139.4

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: ¥132.5
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

¥132.5

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

: 3,000

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

STM8L101G2U6TR
STMicroelectronics
3,000: ¥134.9
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

¥134.9

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: ¥146
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

¥146

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: ¥224.2
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

¥224.2

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: ¥224.2
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

¥224.2

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: ¥528.2
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

¥528.2

¥343.8

¥315.6

¥270.7

View

Reel

¥187.7

MouseReel Available

Min.: 1
Mult.: 1

: 2,400

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

STM8L101K3U6TR
STMicroelectronics
3,000: ¥177.7
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

¥177.7

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

: 3,000

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 48 pin 16kb Flash

STM8L151C4T3
STMicroelectronics
1,500: ¥317.3
Non-Stocked Lead-Time 40 Weeks

Mfr. Part #
STM8L151C4T3

Mouser Part #
511-STM8L151C4T3

STMicroelectronics

8-bit Microcontrollers - MCU 8-bit Ultralow MCU 48 pin 16kb Flash

Learn More

Datasheet

Non-Stocked Lead-Time 40 Weeks

¥317.3

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

STM8L Ultra-Low-Power Microcontrollers

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