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8-bit Microcontrollers - MCU

8-Bit Microcontrollers are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many 8-bit microcontroller manufacturers including Microchip, NXP, Silicon Labs & more.
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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 128KB Flash, 3.5KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT PIC18F47Q10-E/MPVAO Microchip Technology 1: $2.47 434In Stock New Product	Mfr. Part # PIC18F47Q10-E/MPVAO Mouser Part # 579-PIC847Q10EMPVAO New Product	Microchip Technology	8-bit Microcontrollers - MCU 128KB Flash, 3.5KB RAM, 256B EEPROM, 10b ADC2, 5b DAC, Comp, PWM, CCP, CWG, HLT Learn More about Microchip Technology microchip pic18fxq10 mcus	Datasheet	434In Stock	$2.47 $2.24 $2.04	Min.: 1 Mult.: 1	PIC18	128 kB	3.5 kB	QFN-40	64 MHz	10 bit	36 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C			Tube
8-bit Microcontrollers - MCU C51RC2 FLASH 32k TQFP44 Ind 5V GREEN AT89C51RC2T-RLTUL Microchip Technology 1: $11.95 2,782In Stock	Mfr. Part # AT89C51RC2T-RLTUL Mouser Part # 556-AT89C51RC2TLTUL	Microchip Technology	8-bit Microcontrollers - MCU C51RC2 FLASH 32k TQFP44 Ind 5V GREEN Learn More about Microchip Technology microchip at89c51 mcus	Datasheet	2,782In Stock	$11.95 $10.96 $9.93 $9.87	Min.: 1 Mult.: 1	8051	32 kB	1.25 kB	TQFP-44	60 MHz	No ADC	32 I/O	2.7 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C			Tray
8-bit Microcontrollers - MCU 4KB 256B 512B 20 MHZ TQFP GRN ATMEGA48PB-AUR Microchip Technology 1: $1.90 86,855In Stock	Mfr. Part # ATMEGA48PB-AUR Mouser Part # 556-ATMEGA48PB-AUR	Microchip Technology	8-bit Microcontrollers - MCU 4KB 256B 512B 20 MHZ TQFP GRN	Datasheet	86,855In Stock	Cut Tape $1.90 $1.86 $1.69 Reel $1.59 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	AVR	4 kB	512 B	TQFP-32	20 MHz	10 bit	27 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega48PB		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz Ind Grade ATTINY84A-MUR Microchip Technology 1: $1.43 23,776In Stock	Mfr. Part # ATTINY84A-MUR Mouser Part # 556-ATTINY84A-MUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz Ind Grade Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	23,776In Stock	Cut Tape $1.43 $1.42 $1.38 $1.37 View Reel $1.18 $1.35 $1.18 $1.18 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	AVR	8 kB	512 B	QFN-20	20 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny84		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 32QFN 4x4mm IND TEMP GREEN 1.6-3.6V ATXMEGA32E5-M4U Microchip Technology 1: $4.46 7,202In Stock	Mfr. Part # ATXMEGA32E5-M4U Mouser Part # 556-ATXMEGA32E5-M4U	Microchip Technology	8-bit Microcontrollers - MCU 32QFN 4x4mm IND TEMP GREEN 1.6-3.6V Learn More about Microchip Technology atmel xmega e series mcu	Datasheet	7,202In Stock	$4.46 $4.08 $4.03 $3.72 $3.69	Min.: 1 Mult.: 1	AVR	32 kB	4 kB	UQFN-32	32 MHz	12 bit	34 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA E5		Tray
8-bit Microcontrollers - MCU 4K Flash 512B RAM Hi-Speed Comp 10bit PIC16F1713-I/SO Microchip Technology 1: $2.21 10,457In Stock	Mfr. Part # PIC16F1713-I/SO Mouser Part # 579-PIC16F1713-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 4K Flash 512B RAM Hi-Speed Comp 10bit Learn More about Microchip Technology microchip pic16f171 mcus	Datasheet	10,457In Stock	$2.21 $2.03 $1.83 $1.82	Min.: 1 Mult.: 1	PIC16	7 kB	512 B	SOIC-28	32 MHz	10 bit	25 I/O	2.3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16(L)F170X/171X	AEC-Q100	Tube
8-bit Microcontrollers - MCU 1.75KB 224 RAM 16I/O Ind Temp SOIC18 PIC16F627A-I/SO Microchip Technology 1: $3.20 21,346In Stock	Mfr. Part # PIC16F627A-I/SO Mouser Part # 579-PIC16F627A-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 1.75KB 224 RAM 16I/O Ind Temp SOIC18	Datasheet	21,346In Stock	$3.20	Min.: 1 Mult.: 1	PIC16	1.75 kB	224 B	SOIC-18	20 MHz	No ADC	16 I/O	3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16(L)F62x		Tube
8-bit Microcontrollers - MCU 7KB FL 352R 25 I/O PIC16F913-E/SS Microchip Technology 1: $4.77 5,035In Stock	Mfr. Part # PIC16F913-E/SS Mouser Part # 579-PIC16F913-E/SS	Microchip Technology	8-bit Microcontrollers - MCU 7KB FL 352R 25 I/O	Datasheet	5,035In Stock	$4.77 $4.76	Min.: 1 Mult.: 1	PIC16	7 kB	256 B	SSOP-28	20 MHz	10 bit	24 I/O	4.5 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC16F91x		Tube
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD PIC18F26K42T-I/ML Microchip Technology 1: $2.83 64,937In Stock	Mfr. Part # PIC18F26K42T-I/ML Mouser Part # 579-PIC18F26K42T-IML	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD Learn More about Microchip Technology microchip pic18 k42 mcus	Datasheet	64,937In Stock	Cut Tape $2.83 $2.77 Reel $2.35 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	PIC18	64 kB	4 kB	QFN-28	64 MHz	12 bit	25 I/O	2.3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)F2xK42	AEC-Q100	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG,HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD PIC18F46K42-E/PT Microchip Technology 1: $3.45 6,525In Stock	Mfr. Part # PIC18F46K42-E/PT Mouser Part # 579-PIC18F46K42-E/PT	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 1KB EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG,HLT, WWDT, SCAN/CRC, ZCD, PPS, UART, SPI/I2C, IDLE/DOZE/PMD Learn More about Microchip Technology microchip pic18 k42 mcus	Datasheet	6,525In Stock	$3.45 $3.16 $2.86 $2.85	Min.: 1 Mult.: 1	PIC18	64 kB	4 kB	TQFP-44	64 MHz	12 bit	36 I/O	2.3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC18(L)F4xK42		Tray
8-bit Microcontrollers - MCU 64KB Flash 3968b RAM 8b FamilynanoWat XL PIC18LF46K22T-I/ML Microchip Technology 1: $5.30 10,559In Stock	Mfr. Part # PIC18LF46K22T-I/ML Mouser Part # 579-PIC18LF46K22TIML	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash 3968b RAM 8b FamilynanoWat XL	Datasheet	10,559In Stock	Cut Tape $5.30 $5.20 $5.19 $4.89 Reel $4.41 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	PIC18	64 kB	3.8 kB	QFN-44	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F2xK22		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 16K FlSh 256B RAM IND CY8C27443-24PVXIT Infineon Technologies 1: $15.96 1,982In Stock	Mfr. Part # CY8C27443-24PVXIT Mouser Part # 727-CY8C2744324PVXIT	Infineon Technologies	8-bit Microcontrollers - MCU 16K FlSh 256B RAM IND Learn More about Infineon Technologies cypress psoc1	Datasheet	1,982In Stock	Cut Tape $15.96 $12.51 $11.13 $10.70 View Reel $9.04 $10.35 $10.00 $9.04 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	M8C	16 kB	256 B	SSOP-28	24 MHz	14 bit	16 I/O	3 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C27443		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V CY8C3866PVI-021 Infineon Technologies 1: $29.22 1,924In Stock	Mfr. Part # CY8C3866PVI-021 Mouser Part # 727-CY8C3866PVI-021	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	1,924In Stock	$29.22 $24.99 $20.80 $20.11 View $20.07 $18.23 Quote	Min.: 1 Mult.: 1	8051	64 kB	8 kB	SSOP-48	67 MHz	20 bit	31 I/O	1.71 V	1.89 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C3866		Tube
8-bit Microcontrollers - MCU 16KB, 2KB RAM, 14p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI AVR16DD14T-I/SL Microchip Technology 1: $1.14 1,831In Stock	Mfr. Part # AVR16DD14T-I/SL Mouser Part # 579-AVR16DD14T-I/SL	Microchip Technology	8-bit Microcontrollers - MCU 16KB, 2KB RAM, 14p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI Learn More about Microchip Technology microchip avr32 16dd14 20 mcus	Datasheet	1,831In Stock	Cut Tape $1.14 $1.11 $1.05 Reel $0.949 MouseReel Available	Min.: 1 Mult.: 1 : 2,600		16 kB	2 kB	SOIC-14	24 MHz	12 bit	10 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	AVR16/32DD14/20		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 32KB, 4KB RAM, 14p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI AVR32DD14T-E/SL Microchip Technology 1: $1.31 2,281In Stock	Mfr. Part # AVR32DD14T-E/SL Mouser Part # 579-AVR32DD14T-E/SL	Microchip Technology	8-bit Microcontrollers - MCU 32KB, 4KB RAM, 14p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI Learn More about Microchip Technology microchip avr32 16dd14 20 mcus	Datasheet	2,281In Stock	Cut Tape $1.31 $1.27 $1.20 Reel $1.09 MouseReel Available	Min.: 1 Mult.: 1 : 2,600		32 kB	4 kB	SOIC-14	24 MHz	12 bit	16 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	AVR16/32DD14/20		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 32KB, 4KB RAM, 14p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI AVR32DD14T-I/SL Microchip Technology 1: $1.20 2,541In Stock	Mfr. Part # AVR32DD14T-I/SL Mouser Part # 579-AVR32DD14T-I/SL	Microchip Technology	8-bit Microcontrollers - MCU 32KB, 4KB RAM, 14p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI Learn More about Microchip Technology microchip avr32 16dd14 20 mcus	Datasheet	2,541In Stock	Cut Tape $1.20 $1.15 $1.08 Reel $0.988 MouseReel Available	Min.: 1 Mult.: 1 : 2,600		32 kB	4 kB	SOIC-14	24 MHz	12 bit	16 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	AVR16/32DD14/20		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64KB, 8KB RAM, 14p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI AVR64DD14T-E/SL Microchip Technology 1: $1.52 2,436In Stock	Mfr. Part # AVR64DD14T-E/SL Mouser Part # 579-AVR64DD14T-E/SL	Microchip Technology	8-bit Microcontrollers - MCU 64KB, 8KB RAM, 14p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI Learn More about Microchip Technology microchip avr64dd14 20 microcontrollers	Datasheet	2,436In Stock	Cut Tape $1.52 $1.50 $1.40 Reel $1.26 MouseReel Available	Min.: 1 Mult.: 1 : 2,600	AVR	64 kB	8 kB	SOIC-14	24 MHz	12 bit	10 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	AVR64DD14/20		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64KB, 8KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI AVR64DD20T-E/SO Microchip Technology 1: $2.00 1,551In Stock	Mfr. Part # AVR64DD20T-E/SO Mouser Part # 579-AVR64DD20T-E/SO	Microchip Technology	8-bit Microcontrollers - MCU 64KB, 8KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI Learn More about Microchip Technology microchip avr64dd14 20 microcontrollers	Datasheet	1,551In Stock	Cut Tape $2.00 $1.95 $1.83 Reel $1.66 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	AVR	64 kB	8 kB	SOIC-20	24 MHz	12 bit	16 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	AVR64DD14/20		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 0.5 kB RAM 9 GPIO BB5 8-bit MCU EFM8BB50F8G-A-QFN12 Silicon Labs 1: $1.24 10,835In Stock	Mfr. Part # EFM8BB50F8G-A-QFN12 Mouser Part # 634-M8BB50F8GAQFN12	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 0.5 kB RAM 9 GPIO BB5 8-bit MCU Learn More about Silicon Labs efm8bb50 mcus	Datasheet	10,835In Stock	$1.24 $0.87 $0.78 $0.681 View $0.634 $0.606 $0.582 $0.558 $0.542	Min.: 1 Mult.: 1		8 kB	512 B	QFN-12	50 MHz	12 bit	9 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	BB50		Cut Tape
8-bit Microcontrollers - MCU 16 MHz, 85DEG ATMEGA16M1-MU Microchip Technology 1: $5.68 7,803In Stock	Mfr. Part # ATMEGA16M1-MU Mouser Part # 556-ATMEGA16M1-MU	Microchip Technology	8-bit Microcontrollers - MCU 16 MHz, 85DEG Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	7,803In Stock	$5.68 $5.14 $5.07 $4.72 $4.69	Min.: 1 Mult.: 1	AVR	16 kB	1 kB	QFN-32	16 MHz	10 bit	27 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega16M1		Tray
8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins ATTINY261A-SU Microchip Technology 1: $1.85 20,164In Stock	Mfr. Part # ATTINY261A-SU Mouser Part # 556-ATTINY261A-SU	Microchip Technology	8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	20,164In Stock	$1.85 $1.81 $1.70 $1.53	Min.: 1 Mult.: 1	AVR	2 kB	128 B	SOIC-20	20 MHz	10 bit	16 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtinyx61A		Tube
8-bit Microcontrollers - MCU 20MHz, 4KB,VQFN20, Ind 85C, Green, T&R ATTINY426-MUR Microchip Technology 1: $1.03 26,410In Stock	Mfr. Part # ATTINY426-MUR Mouser Part # 579-ATTINY426-MUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB,VQFN20, Ind 85C, Green, T&R Learn More about Microchip Technology microchip attiny mcu	Datasheet	26,410In Stock	Cut Tape $1.03 $0.995 $0.845 Reel $0.845	Min.: 1 Mult.: 1 : 6,000	AVR	4 kB	512 B	VQFN-20	20 MHz	12 bit	18 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C			Reel, Cut Tape
8-bit Microcontrollers - MCU 3.5KB 128 RAM 13 I/O PIC16C622A-04I/P Microchip Technology 1: $3.56 10,062In Stock	Mfr. Part # PIC16C622A-04I/P Mouser Part # 579-PIC16C622A04IP	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB 128 RAM 13 I/O	Datasheet	10,062In Stock	$3.56 $3.55 $3.50	Min.: 1 Mult.: 1	PIC16	2 kB	128 B	PDIP-18	4 MHz	No ADC	13 I/O	3 V	6 V	Through Hole	8 bit	- 40 C	+ 85 C	PIC16(L)C62x		Tube
8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM 256B EEPROM PIC16F1788-E/SS Microchip Technology 1: $3.71 5,585In Stock	Mfr. Part # PIC16F1788-E/SS Mouser Part # 579-PIC16F1788-E/SS	Microchip Technology	8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM 256B EEPROM Learn More about Microchip Technology microchip core peripherals	Datasheet	5,585In Stock	$3.71 $3.39 $3.38 $3.06	Min.: 1 Mult.: 1	PIC16	28 kB	2 kB	SSOP-28	32 MHz	12 bit	25 I/O	2.3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC16(L)F178x	AEC-Q100	Tube
8-bit Microcontrollers - MCU 7KB 256 RAM 12I/O PIC16F688-I/ML Microchip Technology 1: $2.81 7,840In Stock	Mfr. Part # PIC16F688-I/ML Mouser Part # 579-PIC16F688-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 7KB 256 RAM 12I/O	Datasheet	7,840In Stock	$2.81	Min.: 1 Mult.: 1	PIC16	7 kB	256 B	QFN-16	20 MHz	10 bit	12 I/O	2 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16F688		Tube