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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 14KB 368 RAM 33 I/O PIC16F877-04/PT Microchip Technology 1: $12.57 229In Stock	Mfr. Part # PIC16F877-04/PT Mouser Part # 579-PIC16F877-04/PT	Microchip Technology	8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O	Datasheet	229In Stock	$12.57 $12.52 $12.40 $12.36 Quote Quote	Min.: 1 Mult.: 1	PIC16	14 kB	368 B	TQFP-44	4 MHz	10 bit	33 I/O	4 V	5.5 V	SMD/SMT	8 bit	0 C	+ 70 C	PIC16(L)F87x		Tray
8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O PIC16F877T-20/L Microchip Technology 1: $14.73 500In Stock	Mfr. Part # PIC16F877T-20/L Mouser Part # 579-PIC16F877T-20/L	Microchip Technology	8-bit Microcontrollers - MCU 14KB 368 RAM 33 I/O	Datasheet	500In Stock	Cut Tape $14.73 $14.48 $13.60 Reel $12.44 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	PIC16	14 kB	368 B	PLCC-44	20 MHz	10 bit	33 I/O	4 V	5.5 V	SMD/SMT	8 bit	0 C	+ 70 C	PIC16(L)F87x		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 14KB Flash 368 RAM 25 I/O PIC16F886-I/ML Microchip Technology 1: $3.93 863In Stock	Mfr. Part # PIC16F886-I/ML Mouser Part # 579-PIC16F886-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 14KB Flash 368 RAM 25 I/O Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	863In Stock	$3.93 $3.84 $3.82 $3.81 $3.72	Min.: 1 Mult.: 1	PIC16	14 kB	368 B	QFN-28	20 MHz	10 bit	24 I/O	2 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16F88x		Tube
8-bit Microcontrollers - MCU 14KB FL 352R 25 I/O PIC16F916-I/SS Microchip Technology 1: $4.78 517In Stock	Mfr. Part # PIC16F916-I/SS Mouser Part # 579-PIC16F916-I/SS	Microchip Technology	8-bit Microcontrollers - MCU 14KB FL 352R 25 I/O	Datasheet	517In Stock	$4.78 $4.72 $4.71 $4.67	Min.: 1 Mult.: 1	PIC16	14 kB	352 B	SSOP-28	20 MHz	10 bit	24 I/O	4.5 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16F91x		Tube
8-bit Microcontrollers - MCU 8-BIT MCU 14KB Flash 1K RAM, 10-BIT ADC PIC16LF18345-I/SO Microchip Technology 1: $1.99 3,436In Stock	Mfr. Part # PIC16LF18345-I/SO Mouser Part # 579-PIC16LF18345I/SO	Microchip Technology	8-bit Microcontrollers - MCU 8-BIT MCU 14KB Flash 1K RAM, 10-BIT ADC	Datasheet	3,436In Stock	$1.99 $1.83 $1.66 $1.65 View $1.64 $1.61 $1.60	Min.: 1 Mult.: 1	PIC16	14 kB	1 kB	SOIC-20	32 MHz	10 bit	18 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16(L)F183xx		Tube
8-bit Microcontrollers - MCU 32 KB FL 1024 RAM PIC18F45J10-I/PT Microchip Technology 1: $4.08 1,034In Stock	Mfr. Part # PIC18F45J10-I/PT Mouser Part # 579-PIC18F45J10-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 32 KB FL 1024 RAM	Datasheet	1,034In Stock	$4.08 $3.82 $3.63 $3.61	Min.: 1 Mult.: 1	PIC18	32 kB	1 kB	TQFP-44	40 MHz	10 bit	32 I/O	2 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)F4xJ10		Tray
8-bit Microcontrollers - MCU 32KB 1536bytes-RAM 25I/O PIC18LF2523-I/ML Microchip Technology 1: $9.30 367In Stock	Mfr. Part # PIC18LF2523-I/ML Mouser Part # 579-PIC18LF2523-I/ML	Microchip Technology	8-bit Microcontrollers - MCU 32KB 1536bytes-RAM 25I/O	Datasheet	367In Stock	$9.30 $9.28 $9.27 $9.26 Quote Quote	Min.: 1 Mult.: 1	PIC18	32 kB	1.5 kB	QFN-28	40 MHz	12 bit	25 I/O	2 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)Fxx23		Tube
8-bit Microcontrollers - MCU 32KB Flash 2KB RAM ADC2 PIC18LF25K83-I/SO Microchip Technology 1: $3.12 1,632In Stock	Mfr. Part # PIC18LF25K83-I/SO Mouser Part # 579-PIC18LF25K83ISO	Microchip Technology	8-bit Microcontrollers - MCU 32KB Flash 2KB RAM ADC2 Learn More about Microchip Technology microchip pic18k83 mcu	Datasheet	1,632In Stock	$3.12 $2.86 $2.85 $2.59 View $2.57 $2.56	Min.: 1 Mult.: 1	PIC18	32 kB	2 kB	SOIC-28	64 MHz	12 bit	25 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)F2xK83		Tube
8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 2 kB RAM 8-bit Universal Bee MCU EFM8UB10F8G-C-QFN20 Silicon Labs 1: $2.26 7,587In Stock	Mfr. Part # EFM8UB10F8G-C-QFN20 Mouser Part # 634-8UB10F8GCQFN20	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 8 kB flash 2 kB RAM 8-bit Universal Bee MCU	Datasheet	7,587In Stock	$2.26 $1.66 $1.51 $1.34 View $1.27 $1.22 $1.21 $1.03	Min.: 1 Mult.: 1	CIP-51 8051	8 kB	2.25 kB	QFN-20	50 MHz	12 bit	13 I/O	2.2 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	EFM8UB		Tube
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU C8051F327-GMR Silicon Labs 1: $6.50 3,007In Stock	Mfr. Part # C8051F327-GMR Mouser Part # 634-C8051F327-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB 8-bit MCU	Datasheet	3,007In Stock	Cut Tape $6.50 $4.95 $4.56 $4.13 View Reel $3.24 $3.93 $3.81 $3.24 Quote	Min.: 1 Mult.: 1 : 2,500	8051	16 kB	1.54 kB	QFN-28	25 MHz		15 I/O	2.7 V	5.25 V	SMD/SMT	8 bit	- 40 C	+ 85 C	C8051F327		Reel, Cut Tape
8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU C8051F338-GMR Silicon Labs 1: $15.15 2,631In Stock	Mfr. Part # C8051F338-GMR Mouser Part # 634-C8051F338-GMR	Silicon Labs	8-bit Microcontrollers - MCU 8051 25 MHz 16 kB LFO 8-bit MCU	Datasheet	2,631In Stock	Cut Tape $15.15 $11.86 $11.04 $10.14 View Reel $8.03 $10.04 $9.45 $8.03 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500	8051	16 kB	768 B	QFN-24	25 MHz	10 bit	21 I/O	2.7 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	C8051F338		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 25 GPIO BB5 8-bit MCU EFM8BB52F16G-C-TSSOP28 Silicon Labs 1: $1.56 8,033In Stock	Mfr. Part # EFM8BB52F16G-C-TSSOP28 Mouser Part # 634-EFM852F16GTSOP28	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 16 kB flash 1.28 kB RAM 25 GPIO BB5 8-bit MCU Learn More about Silicon Labs silabs efm8bb51 efm8bb52 busy bee mcus	Datasheet	8,033In Stock	$1.56 $1.13 $1.02 $0.904 View $0.772 $0.771 $0.754 $0.736	Min.: 1 Mult.: 1		16 kB	1.28 kB	TSSOP-28			25 I/O	1.8 V	5.5 V	SMD/SMT		- 40 C	+ 85 C			Cut Tape
8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU EFM8LB12F64E-C-QFN24R Silicon Labs 1: $4.52 4,089In Stock	Mfr. Part # EFM8LB12F64E-C-QFN24R Mouser Part # 634-LB12F64ECQFN24R	Silicon Labs	8-bit Microcontrollers - MCU 8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU Learn More about Silicon Labs silabs efm8 laser bee	Datasheet	4,089In Stock	Cut Tape $4.52 $3.47 $3.17 $2.85 View Reel $2.18 $2.69 $2.63 $2.59 $2.18	Min.: 1 Mult.: 1 : 2,500	CIP-51 8051	64 kB	4.25 kB	QFN-24	72 MHz	10 bit/12 bit/14 bit	20 I/O	2.2 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 105 C	EFM8LB1		Reel, Cut Tape
8-bit Microcontrollers - MCU 32K Flsh 2KB RAM IND CY8C29566-24AXIT Infineon Technologies 1: $22.83 1,497In Stock	Mfr. Part # CY8C29566-24AXIT Mouser Part # 727-CY8C2956624AXIT	Infineon Technologies	8-bit Microcontrollers - MCU 32K Flsh 2KB RAM IND Learn More about Infineon Technologies cypress psoc	Datasheet	1,497In Stock	Cut Tape $22.83 $18.10 $16.21 $15.61 View Reel $13.86 $15.33 $14.63 $13.86 $13.86	Min.: 1 Mult.: 1 : 1,500	M8C										8 bit			CY8C29566		Reel, Cut Tape
8-bit Microcontrollers - MCU S08AW 8-bit MCU, S08 core, 16KB Flash, 40MHz, QFP 44 MC9S08AW16CFGE NXP Semiconductors 1: $13.21 1,600In Stock	Mfr. Part # MC9S08AW16CFGE Mouser Part # 841-MC9S08AW16CFGE	NXP Semiconductors	8-bit Microcontrollers - MCU S08AW 8-bit MCU, S08 core, 16KB Flash, 40MHz, QFP 44	Datasheet	1,600In Stock	$13.21 $10.92 $10.30 $9.93 View $9.85 $9.67 $9.66	Min.: 1 Mult.: 1	S08	16 kB	1 kB	LQFP-44	40 MHz	10 bit	34 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	S08AW		Tray
8-bit Microcontrollers - MCU S08DV 8-bit MCU, S08 core, 60KB Flash, 40MHz, QFP 64 MC9S08DV60ACLH NXP Semiconductors 1: $31.66 748In Stock	Mfr. Part # MC9S08DV60ACLH Mouser Part # 841-MC9S08DV60ACLH	NXP Semiconductors	8-bit Microcontrollers - MCU S08DV 8-bit MCU, S08 core, 60KB Flash, 40MHz, QFP 64	Datasheet	748In Stock	$31.66 $24.77 $23.65 $21.49 View $20.76 $19.03 $18.36 Quote	Min.: 1 Mult.: 1	S08	60 kB	3 kB	LQFP-64	40 MHz	12 bit	53 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	S08D		Tray
8-bit Microcontrollers - MCU S08DZ 8-bit MCU, S08 core, 128KB Flash, 40MHz, QFP 64 MC9S08DZ128CLH NXP Semiconductors 1: $23.18 1,612In Stock	Mfr. Part # MC9S08DZ128CLH Mouser Part # 841-MC9S08DZ128CLH	NXP Semiconductors	8-bit Microcontrollers - MCU S08DZ 8-bit MCU, S08 core, 128KB Flash, 40MHz, QFP 64	Datasheet	1,612In Stock	$23.18 $19.38 $17.94 $17.50 View $17.49 $16.48 $16.20	Min.: 1 Mult.: 1	S08	128 kB	8 kB	LQFP-64	40 MHz	12 bit	54 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	S08D		Tray
8-bit Microcontrollers - MCU 8BIT 60K FLASH 4K RAM MC9S08GT60ACFDER NXP Semiconductors 1: $24.58 1,670In Stock	Mfr. Part # MC9S08GT60ACFDER Mouser Part # 841-MC9S08GT60ACFDER	NXP Semiconductors	8-bit Microcontrollers - MCU 8BIT 60K FLASH 4K RAM	Datasheet	1,670In Stock	Cut Tape $24.58 $19.53 $17.51 $16.87 View Reel $14.82 $16.63 $15.87 $15.50 $14.82 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,000	S08	60 kB	4 kB	QFN-48	40 MHz		39 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	S08GT	AEC-Q100	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz ATMEGA164A-AUR Microchip Technology 1: $5.45 2,287In Stock NRND	Mfr. Part # ATMEGA164A-AUR Mouser Part # 556-ATMEGA164A-AUR NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	2,287In Stock	Cut Tape $5.45 $5.34 $5.06 Reel $4.50 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	AVR	16 kB	1 kB	TQFP-44	20 MHz	10 bit	32 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega164		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR,16KB FLASH,20MHZ IND TEMP ATMEGA164PV-10MUR Microchip Technology 1: $6.41 3,990In Stock NRND	Mfr. Part # ATMEGA164PV-10MUR Mouser Part # 556-ATMEGA164PV10MUR NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR,16KB FLASH,20MHZ IND TEMP Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	3,990In Stock	Cut Tape $6.41 $5.88 $5.32 Reel $5.32 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	AVR	16 kB	1 kB	VQFN-44	10 MHz	10 bit	32 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega164P		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 4K FLSH 256B EE 512B SRAM5V-20MHz 5V ATMEGA48P-20AUR Microchip Technology 1: $3.56 7,500In Stock NRND	Mfr. Part # ATMEGA48P-20AUR Mouser Part # 556-ATMEGA48P-20AUR NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 4K FLSH 256B EE 512B SRAM5V-20MHz 5V	Datasheet	7,500In Stock	Cut Tape $3.56 $3.52 $3.21 $3.20 $3.19 Reel $2.87 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	AVR	4 kB	512 B	TQFP-32	20 MHz	10 bit	23 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega48P		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz ATMEGA88A-MU Microchip Technology 1: $2.18 2,843In Stock NRND	Mfr. Part # ATMEGA88A-MU Mouser Part # 556-ATMEGA88A-MU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	2,843In Stock	$2.18 $2.07 $1.85 $1.83	Min.: 1 Mult.: 1	AVR	8 kB	1 kB	QFN-32	20 MHz	10 bit	23 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega88A		Tray
8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 23 I/O Pins ATMEGA8L-8MU Microchip Technology 1: $4.02 2,654In Stock NRND	Mfr. Part # ATMEGA8L-8MU Mouser Part # 556-ATMEGA8L-8MU NRND	Microchip Technology	8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 23 I/O Pins Learn More about Microchip Technology microchip atmega8 mcu	Datasheet	2,654In Stock	$4.02 $3.69 $3.55 $3.54	Min.: 1 Mult.: 1	AVR	8 kB	1 kB	MLF-32	8 MHz	10 bit	23 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega8		Tray
8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz, IND ATTINY861A-SUR Microchip Technology 1: $2.15 1,166In Stock NRND	Mfr. Part # ATTINY861A-SUR Mouser Part # 556-ATTINY861A-SUR NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz, IND Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1,166In Stock	Cut Tape $2.15 $2.09 $1.96 Reel $1.79 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	AVR	8 kB	512 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		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 128kB Flash 4kB RAM LCD Rev A3 PIC18F67K90-I/PTRSL Microchip Technology 1: $7.14 739In Stock NRND	Mfr. Part # PIC18F67K90-I/PTRSL Mouser Part # 579-PIC18F67K90IPTRS NRND	Microchip Technology	8-bit Microcontrollers - MCU 128kB Flash 4kB RAM LCD Rev A3	Datasheet	739In Stock	$7.14 $7.09 $6.57 $6.33 $6.32	Min.: 1 Mult.: 1	PIC18	128 kB	4 kB	TQFP-64	64 MHz	12 bit	53 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F6xK90		Tray