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8-bit Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Core	Program Memory Size	Data RAM Size	Package / Case	Maximum Clock Frequency	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Mounting Style	Data Bus Width	Minimum Operating Temperature	Maximum Operating Temperature	Series	Qualification	Packaging
8-bit Microcontrollers - MCU Mainstream Access line 8-bit MCU 4 Kbytes Flash, 16 MHz CPU, integrated EEPROM STM8S103F2M6 STMicroelectronics 1: $2.25 538In Stock	Mfr. Part # STM8S103F2M6 Mouser Part # 511-STM8S103F2M6	STMicroelectronics	8-bit Microcontrollers - MCU Mainstream Access line 8-bit MCU 4 Kbytes Flash, 16 MHz CPU, integrated EEPROM	Datasheet	538In Stock	$2.25 $2.09 $1.37 $1.27 View $1.19 $1.15 $1.12	Min.: 1 Mult.: 1	STM8	4 kB	1 kB	SOIC-20	16 MHz	10 bit	16 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S103F2
8-bit Microcontrollers - MCU 8-bit Performance LN 16 Mhz 8kb Flash STM8S903F3P3 STMicroelectronics 1: $3.21 452In Stock	Mfr. Part # STM8S903F3P3 Mouser Part # 511-STM8S903F3P3	STMicroelectronics	8-bit Microcontrollers - MCU 8-bit Performance LN 16 Mhz 8kb Flash	Datasheet	452In Stock	$3.21 $2.09 $1.92 $1.65 View $1.55 $1.36 $1.21 $1.18 $1.17	Min.: 1 Mult.: 1	STM8	8 kB	1 kB	TSSOP-20	16 MHz	10 bit	16 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	STM8S903F3
8-bit Microcontrollers - MCU Automotive 8-bit MCU 8 Kbytes Flash, LIN, 16 MHz CPU, integrated EEPROM STM8AF6223PDX STMicroelectronics 1: $3.85 2,474In Stock End of Life	Mfr. Part # STM8AF6223PDX Mouser Part # 511-STM8AF6223PDX End of Life	STMicroelectronics	8-bit Microcontrollers - MCU Automotive 8-bit MCU 8 Kbytes Flash, LIN, 16 MHz CPU, integrated EEPROM	Datasheet	2,474In Stock	Cut Tape $3.85 $2.61 $2.42 $2.10 Reel $1.42 View $1.97 $1.73 $1.43 $1.39	Min.: 1 Mult.: 1 : 2,500														STM8AF6223	AEC-Q100	Reel, Cut Tape
8-bit Microcontrollers - MCU 8-bit Ultralow MCU 28 pin 32kb Flash STM8L151G6U3 STMicroelectronics 1: $3.34 1,965In Stock	Mfr. Part # STM8L151G6U3 Mouser Part # 511-STM8L151G6U3	STMicroelectronics	8-bit Microcontrollers - MCU 8-bit Ultralow MCU 28 pin 32kb Flash Learn More about STMicroelectronics stm8l	Datasheet	1,965In Stock	$3.34 $2.50 $2.17 $2.06 View $1.88 $1.83 $1.80 $1.77	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 Automotive 8-bit ultra-low-power MCU 64 Kbytes Flash, LIN, RTC, data EEPROM, tim STM8AL31E88TAY STMicroelectronics 1: $5.97 575In Stock End of Life	Mfr. Part # STM8AL31E88TAY Mouser Part # 511-STM8AL31E88TAY End of Life	STMicroelectronics	8-bit Microcontrollers - MCU Automotive 8-bit ultra-low-power MCU 64 Kbytes Flash, LIN, RTC, data EEPROM, tim	Datasheet	575In Stock	$5.97 $5.81 $2.72 $2.71	Min.: 1 Mult.: 1	STM8	64 kB	4 kB		16 MHz	12 bit	41 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8AL31E88	AEC-Q100	Tray
8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit LCD 28-Pin 16kB STM8L151G4Y6TR STMicroelectronics 1: $3.44 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 about STMicroelectronics stm8l	Datasheet	2,990In Stock	Cut Tape $3.44 $2.26 $2.09 $1.82 Reel $1.23 View $1.71 $1.50 $1.25 $1.22 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-Pwr 8b MCU 32Kb Flash 16MHz STM8L152K6U6TR STMicroelectronics 1: $4.12 5In Stock	Mfr. Part # STM8L152K6U6TR Mouser Part # 511-STM8L152K6U6TR	STMicroelectronics	8-bit Microcontrollers - MCU Ultra-low-Pwr 8b MCU 32Kb Flash 16MHz Learn More about STMicroelectronics stm8l	Datasheet	5In Stock	Cut Tape $4.12 $2.93 $2.67 $2.27 View Reel $1.81 $2.16 $1.95 $1.94 $1.81 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	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		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: $1.91 2,400Expected 10/1/2026	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 Learn More about STMicroelectronics stm8l	Datasheet	2,400Expected 10/1/2026	Cut Tape $1.91 $1.40 $1.20 $1.13 View Reel $0.926 $0.964 $0.926 $0.926 MouseReel Available	Min.: 1 Mult.: 1 : 2,400														STM8L052C6		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8-bit Ultralow MCU 2kb UFQFPN 20 pin STM8L101F1U6ATR STMicroelectronics 1: $1.66 3,000Expected 9/28/2026	Mfr. Part # STM8L101F1U6ATR Mouser Part # 511-STM8L101F1U6ATR	STMicroelectronics	8-bit Microcontrollers - MCU 8-bit Ultralow MCU 2kb UFQFPN 20 pin Learn More about STMicroelectronics stm8l	Datasheet	3,000Expected 9/28/2026	Cut Tape $1.66 $1.21 $1.03 $0.969 View Reel $0.719 $0.963 $0.824 $0.791 $0.719 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	STM8	2 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	STM8L101F1		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit LCD 64-Pin 32kB STM8L151R6T6 STMicroelectronics 1: $5.61 960On Order	Mfr. Part # STM8L151R6T6 Mouser Part # 511-STM8L151R6T6	STMicroelectronics	8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit LCD 64-Pin 32kB Learn More about STMicroelectronics stm8l	Datasheet	960On Order	$5.61 $3.71 $3.38 $2.88 View $2.73 $2.46	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 32kB Flash STM8L152R6T6 STMicroelectronics 1: $4.37 1,580On Order	Mfr. Part # STM8L152R6T6 Mouser Part # 511-STM8L152R6T6	STMicroelectronics	8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit 64-Pin 32kB Flash Learn More about STMicroelectronics stm8l	Datasheet	1,580On Order	$4.37 $3.30 $2.87 $2.72 View $2.66 $2.49	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	STM8L152R6		Tray
8-bit Microcontrollers - MCU STM8L Ultra LP 8-Bit 64-Pin 64kB Flash STM8L162R8T6 STMicroelectronics 1: $5.27 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 about STMicroelectronics stm8l	Datasheet	1,920On Order	$5.27 $3.77 $3.42 $3.07 View $2.98 $2.69	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 Mainstream Value line 8-bit MCU 8 Kbytes Flash, 16 MHz CPU STM8S001J3M3 STMicroelectronics 1: $0.96 9,495On Order	Mfr. Part # STM8S001J3M3 Mouser Part # 511-STM8S001J3M3	STMicroelectronics	8-bit Microcontrollers - MCU Mainstream Value line 8-bit MCU 8 Kbytes Flash, 16 MHz CPU Learn More about STMicroelectronics stm8s mcus	Datasheet	9,495On Order	$0.96 $0.702 $0.60 $0.568 View $0.557 $0.535 $0.51 $0.485 $0.477	Min.: 1 Mult.: 1	STM8	8 kB	1 kB	SO8N-8	16 MHz	10 bit	5 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	STM8S001J3		Tube
8-bit Microcontrollers - MCU 8-bit MCU Value Line 16 MHz 8kb FL 128EE STM8S003F3U6TR STMicroelectronics 1: $0.93 23,844On Order	Mfr. Part # STM8S003F3U6TR Mouser Part # 511-STM8S003F3U6TR	STMicroelectronics	8-bit Microcontrollers - MCU 8-bit MCU Value Line 16 MHz 8kb FL 128EE Learn More about STMicroelectronics stm8s mcus	Datasheet	23,844On Order On Order Ship Dates Mfr. #: STM8S003F3U6TR Stock: 0 On Order: 5,844 Expected 10/5/2026 18,000 TBD Factory Lead-Time: 40 Weeks	Cut Tape $0.93 $0.659 $0.553 $0.52 $0.437 Reel $0.424 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	STM8	8 kB	1 kB	QFN-20	16 MHz	10 bit	16 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S003F3		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8-Bit MCU Value Line 8kB Flash 16MHz EE STM8S005C6T6TR STMicroelectronics 1: $3.01 2,400On Order	Mfr. Part # STM8S005C6T6TR Mouser Part # 511-STM8S005C6T6TR	STMicroelectronics	8-bit Microcontrollers - MCU 8-Bit MCU Value Line 8kB Flash 16MHz EE Learn More about STMicroelectronics stm8s mcus	Datasheet	2,400On Order	Cut Tape $3.01 $2.23 $1.93 $1.83 View Reel $1.48 $1.77 $1.58 $1.48 $1.48 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	STM8	32 kB	2 kB		16 MHz	10 bit	38 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S005C6		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU Access line, 16 MHz STM8S 8-bit 4 Kbyte STM8S103F2P6TR STMicroelectronics 1: $1.34 5,000On Order	Mfr. Part # STM8S103F2P6TR Mouser Part # 511-STM8S103F2P6TR	STMicroelectronics	8-bit Microcontrollers - MCU Access line, 16 MHz STM8S 8-bit 4 Kbyte Learn More about STMicroelectronics stm8s mcus	Datasheet	5,000On Order	Cut Tape $1.34 $0.853 $0.717 $0.586 View Reel $0.404 $0.536 $0.474 $0.445 $0.404 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	STM8	4 kB	1 kB	TSSOP-20	16 MHz	10 bit	16 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S103F2		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU Access line MCU 8Kbyt 16 MHz STM8S103F3P6TR STMicroelectronics 1: $1.41 9,755On Order	Mfr. Part # STM8S103F3P6TR Mouser Part # 511-STM8S103F3P6TR	STMicroelectronics	8-bit Microcontrollers - MCU Access line MCU 8Kbyt 16 MHz Learn More about STMicroelectronics stm8s mcus	Datasheet	9,755On Order	Cut Tape $1.41 $0.899 $0.755 $0.617 View Reel $0.425 $0.565 $0.499 $0.469 $0.425 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	STM8	8 kB	1 kB	TSSOP-20	16 MHz	10 bit	16 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S103F3		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU Access Line 16 MHz 8-bit MCU 32 Kbyt STM8S103K3T6C STMicroelectronics 1: $1.54 7,473On Order	Mfr. Part # STM8S103K3T6C Mouser Part # 511-STM8S103K3T6C	STMicroelectronics	8-bit Microcontrollers - MCU Access Line 16 MHz 8-bit MCU 32 Kbyt Learn More about STMicroelectronics stm8s mcus	Datasheet	7,473On Order	$1.54 $1.12 $0.946 $0.894 View $0.838 $0.805 $0.804	Min.: 1 Mult.: 1	STM8	8 kB	1 kB	LQFP-32	16 MHz	10 bit	28 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S103K3		Tray
8-bit Microcontrollers - MCU Access Line 16 MHz 8-bit MCU 32 Kbyt STM8S105K4T6C STMicroelectronics 1: $1.73 3,000On Order	Mfr. Part # STM8S105K4T6C Mouser Part # 511-STM8S105K4T6C	STMicroelectronics	8-bit Microcontrollers - MCU Access Line 16 MHz 8-bit MCU 32 Kbyt Learn More about STMicroelectronics stm8sdiscovery	Datasheet	3,000On Order	$1.73 $1.27 $1.08 $1.02 View $0.954 $0.917	Min.: 1 Mult.: 1	STM8	16 kB	2 kB	LQFP-32	16 MHz	10 bit	25 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S105K4		Tray
8-bit Microcontrollers - MCU 8-bit MCU Access 16 MHz 32kb Flash STM8S105K6U6A STMicroelectronics 1: $3.54 2,940On Order	Mfr. Part # STM8S105K6U6A Mouser Part # 511-STM8S105K6U6A	STMicroelectronics	8-bit Microcontrollers - MCU 8-bit MCU Access 16 MHz 32kb Flash Learn More about STMicroelectronics stm8s mcus	Datasheet	2,940On Order	$3.54 $2.49 $2.24 $2.02 View $1.87 $1.71 $1.64	Min.: 1 Mult.: 1	STM8	32 kB	2 kB	UFQFPN-32	16 MHz	10 bit	25 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S105K6		Tray
8-bit Microcontrollers - MCU 8BIT Ultralow MCU 32KB Flash 2KB RAM STM8S207S6T6CTR STMicroelectronics 1: $5.32 843On Order	Mfr. Part # STM8S207S6T6CTR Mouser Part # 511-STM8S207S6T6CTR	STMicroelectronics	8-bit Microcontrollers - MCU 8BIT Ultralow MCU 32KB Flash 2KB RAM Learn More about STMicroelectronics stm8s mcus	Datasheet	843On Order	Cut Tape $5.32 $3.52 $3.21 $2.72 View Reel $2.26 $2.59 $2.33 $2.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	STM8	32 kB	6 kB		24 MHz	10 bit	34 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S207S6		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU Performance LN 8-Bit 24 MHz STM8S MCU STM8S208C6T3 STMicroelectronics 1: $6.38 1,500On Order	Mfr. Part # STM8S208C6T3 Mouser Part # 511-STM8S208C6T3	STMicroelectronics	8-bit Microcontrollers - MCU Performance LN 8-Bit 24 MHz STM8S MCU Learn More about STMicroelectronics stm8s mcus	Datasheet	1,500On Order	$6.38 $4.39 $4.09 $3.60 View $3.41 $3.06 $3.02	Min.: 1 Mult.: 1	STM8	32 kB	6 kB	LQFP-48	24 MHz	10 bit	38 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	STM8S208C6		Tray
8-bit Microcontrollers - MCU Access line MCU 32Kbyt 16 MHz STM8S208R8T6 STMicroelectronics 1: $6.44 956On Order	Mfr. Part # STM8S208R8T6 Mouser Part # 511-STM8S208R8T6	STMicroelectronics	8-bit Microcontrollers - MCU Access line MCU 32Kbyt 16 MHz Learn More about STMicroelectronics stm8s mcus	Datasheet	956On Order	$6.44 $4.43 $4.13 $3.63 View $3.45 $2.97	Min.: 1 Mult.: 1	STM8	64 kB	6 kB	LQFP-64	24 MHz	10 bit	52 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S208R8		Tray
8-bit Microcontrollers - MCU Performance LN 8-Bit 24 MHz STM8S MCU STM8S208S6T3C STMicroelectronics 1: $5.65 958On Order	Mfr. Part # STM8S208S6T3C Mouser Part # 511-STM8S208S6T3C	STMicroelectronics	8-bit Microcontrollers - MCU Performance LN 8-Bit 24 MHz STM8S MCU Learn More about STMicroelectronics stm8s mcus	Datasheet	958On Order	$5.65 $4.30 $3.76 $3.49 $3.27	Min.: 1 Mult.: 1	STM8	32 kB	6 kB	LQFP-44	24 MHz	10 bit	34 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	STM8S208S6		Tray
8-bit Microcontrollers - MCU App specific line 8-bit MCU 8Kb STM8S903F3P6TR STMicroelectronics 1: $2.23 1,961On Order	Mfr. Part # STM8S903F3P6TR Mouser Part # 511-STM8S903F3P6TR	STMicroelectronics	8-bit Microcontrollers - MCU App specific line 8-bit MCU 8Kb Learn More about STMicroelectronics stm8s mcus	Datasheet	1,961On Order	Cut Tape $2.23 $1.64 $1.41 $1.33 View Reel $1.07 $1.14 $1.10 $1.07 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	STM8	8 kB	1 kB	TSSOP-20	16 MHz	10 bit	16 I/O	2.95 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	STM8S903F3		Reel, Cut Tape, MouseReel