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1 kB 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.	Mounting Style	Package/Case	Core	Program Memory Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Data RAM Size	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM MS51BA9AE Nuvoton 1: $0.70 534In Stock	Mfr. Part No. MS51BA9AE Mouser Part No 503-MS51BA9AE	Nuvoton	8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM Learn More about Nuvoton ms51 industrial mcus	Datasheet	534In Stock	$0.70 $0.602 $0.51 $0.481 View $0.436 $0.412 $0.402	Min.: 1 Mult.: 1	SMD/SMT	MSOP-10	8051	8 kB	8 bit	12 bit	24 MHz	8 I/O	1 kB	2.4 V	5.5 V	- 40 C	+ 105 C	Tube
8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM 0.4mm Pitch width MS51XB9AE Nuvoton 1: $0.65 627In Stock	Mfr. Part No. MS51XB9AE Mouser Part No 503-MS51XB9AE	Nuvoton	8-bit Microcontrollers - MCU 16K Bytes Shared with LDROM 0.4mm Pitch width Learn More about Nuvoton ms51 industrial mcus	Datasheet	627In Stock	$0.65 $0.557 $0.491 $0.464 View $0.408 $0.387 $0.366 $0.356	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	8051	16 kB	8 bit	12 bit	24 MHz	18 I/O	1 kB	2.4 V	5.5 V	- 40 C	+ 105 C	Tray
8-bit Microcontrollers - MCU Ultra-low-power Value line 8-bit MCU 8 Kbytes Flash, 16 MHz CPU, integrated EEPR STM8L050J3M3 STMicroelectronics 1: $1.31 1,177In Stock 2,000On Order	Mfr. Part No. STM8L050J3M3 Mouser Part No 511-STM8L050J3M3	STMicroelectronics	8-bit Microcontrollers - MCU Ultra-low-power Value line 8-bit MCU 8 Kbytes Flash, 16 MHz CPU, integrated EEPR Learn More about STMicroelectronics stm8l	Datasheet	1,177In Stock 2,000On Order	$1.31 $0.948 $0.803 $0.721 View $0.681 $0.655 $0.644	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	STM8	8 kB	8 bit	12 bit	16 MHz	6 I/O	1 kB	1.8 V	3.6 V	- 40 C	+ 125 C	Tube
8-bit Microcontrollers - MCU Ultra-low-power Value line 8-bit MCU 8 Kbytes Flash, 16 MHz CPU, integrated EEPR STM8L050J3M3TR STMicroelectronics 1: $1.58 23In Stock 5,000Expected 12/03/2027	Mfr. Part No. STM8L050J3M3TR Mouser Part No 511-STM8L050J3M3TR	STMicroelectronics	8-bit Microcontrollers - MCU Ultra-low-power Value line 8-bit MCU 8 Kbytes Flash, 16 MHz CPU, integrated EEPR Learn More about STMicroelectronics stm8l	Datasheet	23In Stock 5,000Expected 12/03/2027	Cut Tape $1.58 $1.14 $0.94 $0.834 View Reel $0.642 $0.79 $0.736 $0.71 $0.642 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	STM8	8 kB	8 bit	12 bit	16 MHz	6 I/O	1 kB	1.8 V	3.6 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8-bit Ultralow MCU 20 pin 8kb Flash STM8L151F3P3 STMicroelectronics 1: $2.30 715In Stock	Mfr. Part No. STM8L151F3P3 Mouser Part No 511-STM8L151F3P3	STMicroelectronics	8-bit Microcontrollers - MCU 8-bit Ultralow MCU 20 pin 8kb Flash Learn More about STMicroelectronics stm8l	Datasheet	715In Stock	$2.30 $1.70 $1.42 $1.35 View $1.26 $1.24 $1.21 $1.19	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-20	STM8	8 kB	8 bit	12 bit	16 MHz	18 I/O	1 kB	1.8 V	3.6 V	- 40 C	+ 125 C	Tube
8-bit Microcontrollers - MCU 8-bit Ultralow MCU 20 pin 8kb Flash STM8L151F3P6 STMicroelectronics 1: $2.03 1,078In 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 about STMicroelectronics stm8l	Datasheet	1,078In Stock	$2.03 $1.50 $1.24 $1.18 View $1.10 $0.99 $0.989 $0.984	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-20	STM8	8 kB	8 bit	12 bit	16 MHz	18 I/O	1 kB	1.65 V	3.6 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 8-Bit MCU Value Line 8kB Flash 16MHz EE STM8S003F3P6TR STMicroelectronics 1: $1.00 432In Stock 122,500On Order	Mfr. Part No. STM8S003F3P6TR Mouser Part No 511-STM8S003F3P6TR	STMicroelectronics	8-bit Microcontrollers - MCU 8-Bit MCU Value Line 8kB Flash 16MHz EE Learn More about STMicroelectronics stm8s mcus	Datasheet	432In Stock 122,500On Order On Order Ship Dates Mfr. No: STM8S003F3P6TR Stock: 432 Can Dispatch Immediately On Order: 20,000 Expected 22/02/2027 102,500 TBD Factory Lead Time: 40 Weeks	Cut Tape $1.00 $0.708 $0.593 $0.557 View Reel $0.393 $0.532 $0.469 $0.432 $0.393 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-20	STM8	8 kB	8 bit	10 bit	16 MHz	16 I/O	1 kB	2.95 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8-bit MCU Value Line 16 MHz 8kb FL 128EE STM8S003K3T6C STMicroelectronics 1: $1.61 879In Stock 28,500On Order	Mfr. Part No. STM8S003K3T6C Mouser Part No 511-STM8S003K3T6C	STMicroelectronics	8-bit Microcontrollers - MCU 8-bit MCU Value Line 16 MHz 8kb FL 128EE Learn More about STMicroelectronics stm8s mcus	Datasheet	879In Stock 28,500On Order On Order Ship Dates Mfr. No: STM8S003K3T6C Stock: 879 Can Dispatch Immediately On Order: 10,500 Expected 01/03/2027 18,000 TBD Factory Lead Time: 40 Weeks	$1.61 $1.09 $0.961 $0.838 View $0.769 $0.714	Min.: 1 Mult.: 1	SMD/SMT	LQFP-32	STM8	8 kB	8 bit	10 bit	16 MHz	28 I/O	1 kB	2.95 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU Value Line ARM 8-Bit 16MHz 8kB 128Byte STM8S003K3T6CTR STMicroelectronics 1: $1.37 544In Stock 4,800On Order	Mfr. Part No. STM8S003K3T6CTR Mouser Part No 511-STM8S003K3T6CTR	STMicroelectronics	8-bit Microcontrollers - MCU Value Line ARM 8-Bit 16MHz 8kB 128Byte Learn More about STMicroelectronics stm8s mcus	Datasheet	544In Stock 4,800On Order On Order Ship Dates Mfr. No: STM8S003K3T6CTR Stock: 544 Can Dispatch Immediately On Order: 2,400 Expected 01/03/2027 2,400 TBD Factory Lead Time: 40 Weeks	Cut Tape $1.37 $0.991 $0.84 $0.793 Reel $0.639 View $0.781 $0.714 $0.664 $0.627 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	SMD/SMT	LQFP-32	STM8	8 kB	8 bit	10 bit	16 MHz	28 I/O	1 kB	2.95 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU Access line, 16 MHz STM8S 8-bit 8 Kbyte STM8S103F3P3TR STMicroelectronics 1: $2.86 52In Stock 2,500Expected 22/02/2027	Mfr. Part No. STM8S103F3P3TR Mouser Part No 511-STM8S103F3P3TR	STMicroelectronics	8-bit Microcontrollers - MCU Access line, 16 MHz STM8S 8-bit 8 Kbyte Learn More about STMicroelectronics stm8s mcus	Datasheet	52In Stock 2,500Expected 22/02/2027	Cut Tape $2.86 $2.09 $1.82 $1.56 View Reel $1.22 $1.50 $1.33 $1.31 $1.22 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-20	STM8	8 kB	8 bit	10 bit	16 MHz	16 I/O	1 kB	2.95 V	5.5 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU Access Line 16 MHz 8-bit MCU 32 Kbyt STM8S103F3P6 STMicroelectronics 1: $1.80 5In Stock 4,440Expected 23/02/2027	Mfr. Part No. STM8S103F3P6 Mouser Part No 511-STM8S103F3P6	STMicroelectronics	8-bit Microcontrollers - MCU Access Line 16 MHz 8-bit MCU 32 Kbyt Learn More about STMicroelectronics stm8s mcus	Datasheet	5In Stock 4,440Expected 23/02/2027	$1.80 $1.10 $0.921 $0.714 View $0.662 $0.579 $0.548 $0.475	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-20	STM8	8 kB	8 bit	10 bit	16 MHz	16 I/O	1 kB	2.95 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU Access line MCU 8Kbyt 16 MHz STM8S103K3T6CTR STMicroelectronics 1: $2.17 15In Stock 4,800On Order	Mfr. Part No. STM8S103K3T6CTR Mouser Part No 511-STM8S103K3T6CTR	STMicroelectronics	8-bit Microcontrollers - MCU Access line MCU 8Kbyt 16 MHz Learn More about STMicroelectronics stm8s mcus	Datasheet	15In Stock 4,800On Order On Order Ship Dates Mfr. No: STM8S103K3T6CTR Stock: 15 Can Dispatch Immediately On Order: 2,400 Expected 01/03/2027 2,400 TBD Factory Lead Time: 40 Weeks	Cut Tape $2.17 $1.39 $1.24 $1.02 View Reel $0.707 $0.748 $0.711 $0.707 $0.707 MouseReel Available	Min.: 1 Mult.: 1 : 2,400	SMD/SMT	LQFP-32	STM8	8 kB	8 bit	10 bit	16 MHz	28 I/O	1 kB	2.95 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8-bit Performance LN 16 Mhz 8kb Flash STM8S903F3M6 STMicroelectronics 1: $2.92 236In Stock 2,000On Order	Mfr. Part No. STM8S903F3M6 Mouser Part No 511-STM8S903F3M6	STMicroelectronics	8-bit Microcontrollers - MCU 8-bit Performance LN 16 Mhz 8kb Flash Learn More about STMicroelectronics stm8s mcus	Datasheet	236In Stock 2,000On Order	$2.92 $2.53 $1.76 $1.59 View $1.53 $1.34 $1.30	Min.: 1 Mult.: 1	SMD/SMT	SOP-20	STM8	8 kB	8 bit	10 bit	16 MHz	16 I/O	1 kB	2.95 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU AVR,128KB FLASH 4KB EE 4KB SRAM ATMEGA16-16AUR Microchip Technology 1: $6.51 24In Stock 4,000Expected 19/01/2027	Mfr. Part No. ATMEGA16-16AUR Mouser Part No 556-ATMEGA16-16AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR,128KB FLASH 4KB EE 4KB SRAM	Datasheet	24In Stock 4,000Expected 19/01/2027	Cut Tape $6.51 Reel $5.45 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-44	AVR	16 kB	8 bit	10 bit	16 MHz	32 I/O	1 kB	4.5 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 54 I/O Pins ATMEGA165P-16AU Microchip Technology 1: $5.57 9In Stock 180On Order	Mfr. Part No. ATMEGA165P-16AU Mouser Part No 556-ATMEGA165P-16AU	Microchip Technology	8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 54 I/O Pins	Datasheet	9In Stock 180On Order	$5.57 $5.10 $4.65	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	16 kB	8 bit	10 bit	16 MHz	54 I/O	1 kB	2.7 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU AVR 16KB FLASH 512B EE 1KB SRAM ATMEGA165PA-AU Microchip Technology 1: $4.37 269In Stock	Mfr. Part No. ATMEGA165PA-AU Mouser Part No 556-ATMEGA165PA-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 16KB FLASH 512B EE 1KB SRAM	Datasheet	269In Stock	$4.37 $4.00 $3.63	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	16 kB	8 bit	10 bit	16 MHz	54 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 54 I/O Pins ATMEGA165PV-8AU Microchip Technology 1: $5.57 199In Stock	Mfr. Part No. ATMEGA165PV-8AU Mouser Part No 556-ATMEGA165PV8AU	Microchip Technology	8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 54 I/O Pins	Datasheet	199In Stock	$5.57 $5.10 $4.65	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	16 kB	8 bit	10 bit	8 MHz	54 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU AVR 16K FLASH 512B EE 1K SRAM LCD ADC ATMEGA169P-16AU Microchip Technology 1: $5.22 88In Stock	Mfr. Part No. ATMEGA169P-16AU Mouser Part No 556-ATMEGA169P-16AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 16K FLASH 512B EE 1K SRAM LCD ADC Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	88In Stock	$5.22 $4.79 $4.33	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	16 kB	8 bit	10 bit	16 MHz	54 I/O	1 kB	2.7 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 32 I/O Pins ATMEGA16L-8AU Microchip Technology 1: $6.25 76In Stock 160Expected 19/01/2027	Mfr. Part No. ATMEGA16L-8AU Mouser Part No 556-ATMEGA16L-8AU	Microchip Technology	8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 32 I/O Pins	Datasheet	76In Stock 160Expected 19/01/2027	$6.25 $5.74 $5.67	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	16 kB	8 bit	10 bit	8 MHz	32 I/O	1 kB	2.7 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC ATMEGA808-XF Microchip Technology 1: $1.07 5In Stock	Mfr. Part No. ATMEGA808-XF Mouser Part No 556-ATMEGA808-XF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC Learn More about Microchip Technology microchip atmega808 mcu	Datasheet	5In Stock	$1.07 $0.97 $0.88	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28	AVR	8 kB	8 bit	10 bit	20 MHz	27 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 125 C	Tube
8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 105C, Green, Tube ATTINY1604-SSN Microchip Technology 1: $0.77 1,495In Stock	Mfr. Part No. ATTINY1604-SSN Mouser Part No 556-ATTINY1604-SSN	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 105C, Green, Tube	Datasheet	1,495In Stock	$0.77 $0.71 $0.64	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	AVR	16 kB	8 bit	10 bit	20 MHz	12 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 105 C	Tube
8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC20, Ind 125C, Green, Tube ATTINY1606-SF Microchip Technology 1: $1.08 45In Stock	Mfr. Part No. ATTINY1606-SF Mouser Part No 556-ATTINY1606-SF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC20, Ind 125C, Green, Tube Learn More about Microchip Technology microchip attiny1606 mcu	Datasheet	45In Stock	$1.08 $0.99 $0.90	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	AVR	16 kB	8 bit	10 bit	16 MHz	18 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 125 C	Tube
8-bit Microcontrollers - MCU 20MHz, 16KB, QFN24, Ind 105C, Green, Tray ATTINY1607-MN Microchip Technology 1: $1.08 87In Stock 980On Order	Mfr. Part No. ATTINY1607-MN Mouser Part No 556-ATTINY1607-MN	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, QFN24, Ind 105C, Green, Tray Learn More about Microchip Technology microchip attiny1607 mcu	Datasheet	87In Stock 980On Order	$1.08 $1.00 $0.89	Min.: 1 Mult.: 1	SMD/SMT	VQFN-24	AVR	16 kB	8 bit	10 bit	20 MHz	22 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 105 C	Tray
8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC20, Ind 125C, Green, T&R ATTINY1606-SFR Microchip Technology 1: $1.08 897In Stock 1,500Expected 29/03/2027	Mfr. Part No. ATTINY1606-SFR Mouser Part No 579-ATTINY1606-SFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC20, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny806 attiny1606 mcus	Datasheet	897In Stock 1,500Expected 29/03/2027	Cut Tape $1.08 $1.06 Reel $0.90	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	SOIC-20	AVR	16 kB	8 bit	10 bit	16 MHz	18 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 125 C	Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 85C, Green ATTINY824-SSU Microchip Technology 1: $0.79 747In Stock 1,026Expected 19/11/2026	Mfr. Part No. ATTINY824-SSU Mouser Part No 579-ATTINY824-SSU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 85C, Green Learn More about Microchip Technology microchip attiny mcu	Datasheet	747In Stock 1,026Expected 19/11/2026	$0.79 $0.72 $0.65	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	AVR	8 kB	8 bit	12 bit	20 MHz	12 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Tube