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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 3.5KB Flash 256 byte 32 MHz Int. Osc PIC16F1826-I/SO Microchip Technology 1: $1.70 29,533In Stock	Mfr. Part No. PIC16F1826-I/SO Mouser Part No 579-PIC16F1826-I/SO	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB Flash 256 byte 32 MHz Int. Osc Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	29,533In Stock	$1.70 $1.68 $1.58 $1.55 $1.43	Min.: 1 Mult.: 1	PIC16	3.5 kB	256 B	SOIC-18	32 MHz	10 bit	16 I/O	2.3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16(L)F182x		Tube
8-bit Microcontrollers - MCU 28KB Flash 1.8-5.5V 1KB RAM 256B EEPROM PIC16F1939-I/PT Microchip Technology 1: $2.79 26,160In Stock	Mfr. Part No. PIC16F1939-I/PT Mouser Part No 579-PIC16F1939-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 28KB Flash 1.8-5.5V 1KB RAM 256B EEPROM Learn More about Microchip Technology microchip brushed dc motors	Datasheet	26,160In Stock	$2.79 $2.64 $2.58 $2.39 $2.37	Min.: 1 Mult.: 1	PIC16	28 kB	1 kB	TQFP-44	32 MHz	10 bit	36 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16(L)F193x		Tray
8-bit Microcontrollers - MCU 2 KB 72 RAM 12 I/O PIC16F505-E/SL Microchip Technology 1: $1.01 24,621In Stock	Mfr. Part No. PIC16F505-E/SL Mouser Part No 579-PIC16F505-E/SL	Microchip Technology	8-bit Microcontrollers - MCU 2 KB 72 RAM 12 I/O	Datasheet	24,621In Stock	$1.01 $0.91 $0.875	Min.: 1 Mult.: 1	PIC16	1.5 kB	72 B	SOIC-14	20 MHz	No ADC	12 I/O	2 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC16F505		Tube
8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B 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 PIC18F25K42T-I/MV Microchip Technology 1: $1.94 9,040In Stock	Mfr. Part No. PIC18F25K42T-I/MV Mouser Part No 579-PIC18F25K42TI/MV	Microchip Technology	8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B 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	9,040In Stock	Cut Tape $1.94 $1.90 $1.78 $1.75 Reel $1.61 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	PIC18	32 kB	2 kB	UQFN-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 PIC18F26K42T-I/SS Microchip Technology 1: $2.18 15,001In Stock	Mfr. Part No. PIC18F26K42T-I/SS Mouser Part No 579-PIC18F26K42T-ISS	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	15,001In Stock	Cut Tape $2.18 $2.13 $1.94 $1.93 Reel $1.81	Min.: 1 Mult.: 1 : 2,100	PIC18	64 kB	4 kB	SSOP-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
8-bit Microcontrollers - MCU 8KB 768 RAM 34 I/O PIC18F4331-E/PT Microchip Technology 1: $7.60 2,235In Stock	Mfr. Part No. PIC18F4331-E/PT Mouser Part No 579-PIC18F4331-E/PT	Microchip Technology	8-bit Microcontrollers - MCU 8KB 768 RAM 34 I/O	Datasheet	2,235In Stock	$7.60 $7.40 Quote Quote	Min.: 1 Mult.: 1	PIC18	8 kB	768 B	TQFP-44	40 MHz	10 bit	36 I/O	4.2 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC18(L)Fxx31		Tray
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-I/PT Microchip Technology 1: $2.48 18,423In Stock	Mfr. Part No. PIC18F46K42-I/PT Mouser Part No 579-PIC18F46K42-I/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	18,423In Stock	$2.48 $2.33 $2.20 $2.18 $2.11	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	+ 85 C	PIC18(L)F4xK42		Tray
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD PIC18F56K42-I/PT Microchip Technology 1: $2.49 19,966In Stock	Mfr. Part No. PIC18F56K42-I/PT Mouser Part No 579-PIC18F56K42-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EEPROM, 12-bit ADC2, Vector Interrupts, DMA, MAP, DIA, DAC, Comp, PWM, CWG, HLT, WWDT, SCAN/CRC, ZCD, PPS, EUSART, SPI/I2C, IDLE/DOZE/PMD Learn More about Microchip Technology microchip pic18 k42 mcus	Datasheet	19,966In Stock	$2.49 $2.36 $2.30 $2.14 $2.12	Min.: 1 Mult.: 1	PIC18	64 kB	4 kB	TQFP-48	64 MHz	12 bit	44 I/O	2.3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)F5xK42	AEC-Q100	Tray
8-bit Microcontrollers - MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU XLP PIC18LF26K80-I/SS Microchip Technology 1: $3.91 4,017In Stock	Mfr. Part No. PIC18LF26K80-I/SS Mouser Part No 579-PIC18LF26K80I/SS	Microchip Technology	8-bit Microcontrollers - MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU XLP	Datasheet	4,017In Stock	$3.91 $3.58 $3.24 $3.23	Min.: 1 Mult.: 1	PIC18	64 kB	3.56 kB	SSOP-28	64 MHz	12 bit	24 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)F2xK80		Tube
8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V CY8C3866LTI-068 Infineon Technologies 1: $22.98 2,034In Stock	Mfr. Part No. CY8C3866LTI-068 Mouser Part No 727-CY8C3866LTI-068	Infineon Technologies	8-bit Microcontrollers - MCU 64K Flash 67MHz 8051 0.5V to 5.5V Learn More about Infineon Technologies cypresspsoc3	Datasheet	2,034In Stock	$22.98 $18.16 $16.54 $15.76 View $15.23 $14.98 Quote	Min.: 1 Mult.: 1	8051	64 kB	8 kB	QFN-48	67 MHz	20 bit	31 I/O	1.71 V	1.89 V	SMD/SMT	8 bit	- 40 C	+ 85 C	CY8C3866		Tray
8-bit Microcontrollers - MCU 20MHz, 32KB, QFN ATMEGA3208-MUR Microchip Technology 1: $1.31 28,546In Stock	Mfr. Part No. ATMEGA3208-MUR Mouser Part No 556-ATMEGA3208-MUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, QFN Learn More about Microchip Technology microchip atmega3208 microcontrollers	Datasheet	28,546In Stock	Cut Tape $1.31 $1.27 $1.17 Reel $1.17 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	AVR	32 kB	4 kB	VQFN-32	20 MHz	10 bit	27 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega3208		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP ATMEGA4809-AF Microchip Technology 1: $1.90 14,502In Stock	Mfr. Part No. ATMEGA4809-AF Mouser Part No 556-ATMEGA4809-AF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP Learn More about Microchip Technology microchip atmega4809 microcontroller	Datasheet	14,502In Stock	$1.90 $1.89 $1.72 $1.70 $1.57	Min.: 1 Mult.: 1	AVR	48 kB	6 kB	TQFP-48	20 MHz	10 bit	41 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	ATmega4809		Tray
8-bit Microcontrollers - MCU AVR 8K FLSH 512B EE 512B SRAM ADC 5V ATTINY85-20MU Microchip Technology 1: $0.99 13,716In Stock	Mfr. Part No. ATTINY85-20MU Mouser Part No 556-ATTINY85-20MU	Microchip Technology	8-bit Microcontrollers - MCU AVR 8K FLSH 512B EE 512B SRAM ADC 5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	13,716In Stock	$0.99 $0.988 $0.987	Min.: 1 Mult.: 1	AVR	8 kB	512 B	MLF-20	20 MHz	10 bit	6 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny85		Tray
8-bit Microcontrollers - MCU 8/16-bit AVR 192K Flash ATXMEGA192C3-AU Microchip Technology 1: $7.64 3,393In Stock	Mfr. Part No. ATXMEGA192C3-AU Mouser Part No 556-ATXMEGA192C3-AU	Microchip Technology	8-bit Microcontrollers - MCU 8/16-bit AVR 192K Flash	Datasheet	3,393In Stock	$7.64 $7.43 $7.02 $6.35 $6.31	Min.: 1 Mult.: 1	AVR	192 kB	16 kB	TQFP-64	32 MHz	12 bit	50 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA C3		Tray
8-bit Microcontrollers - MCU 64KB FL,2KB EE,4KB SRAM 1.6-3.6V ATXMEGA64D4-MH Microchip Technology 1: $4.65 5,687In Stock	Mfr. Part No. ATXMEGA64D4-MH Mouser Part No 556-ATXMEGA64D4-MH	Microchip Technology	8-bit Microcontrollers - MCU 64KB FL,2KB EE,4KB SRAM 1.6-3.6V	Datasheet	5,687In Stock	$4.65 $4.26 $3.86 $3.83	Min.: 1 Mult.: 1	AVR	64 kB	4 kB	VQFN-44	32 MHz	12 bit	34 I/O	1.6 V	3.6 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	XMEGA D4		Tray
8-bit Microcontrollers - MCU 16-bit PWM 256 RAM 3.5KB Comparator PIC12F1572-I/SN Microchip Technology 1: $0.78 97,222In Stock	Mfr. Part No. PIC12F1572-I/SN Mouser Part No 579-PIC12F1572-I/SN	Microchip Technology	8-bit Microcontrollers - MCU 16-bit PWM 256 RAM 3.5KB Comparator Learn More about Microchip Technology microchip pic12f157x mcu	Datasheet	97,222In Stock	$0.78 $0.70 $0.668 $0.66 $0.653	Min.: 1 Mult.: 1	PIC12	3.5 kB	256 B	SOIC-8	32 MHz	10 bit	6 I/O	2.3 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC12(L)F157x	AEC-Q100	Tube
8-bit Microcontrollers - MCU 3.5KB 128B RAM 32MHz PIC12LF1822T-I/MF Microchip Technology 1: $1.49 17,567In Stock	Mfr. Part No. PIC12LF1822T-I/MF Mouser Part No 579-PIC12LF1822TI/MF	Microchip Technology	8-bit Microcontrollers - MCU 3.5KB 128B RAM 32MHz	Datasheet	17,567In Stock	Cut Tape $1.49 $1.46 $1.37 Reel $1.24	Min.: 1 Mult.: 1 : 3,300	PIC12	3.5 kB	128 B	DFN-8	32 MHz	10 bit	6 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC12(L)F1822		Reel, Cut Tape
8-bit Microcontrollers - MCU 7KB Flash 256B RAM 32 MHz Int Osc Core PIC16LF1824-I/SL Microchip Technology 1: $1.51 22,913In Stock	Mfr. Part No. PIC16LF1824-I/SL Mouser Part No 579-PIC16LF1824ISL	Microchip Technology	8-bit Microcontrollers - MCU 7KB Flash 256B RAM 32 MHz Int Osc Core	Datasheet	22,913In Stock	$1.51 $1.38 $1.25	Min.: 1 Mult.: 1	PIC16	7 kB	256 B	SOIC-14	32 MHz	10 bit	12 I/O	2.3 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16(L)F182x		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 PIC18F26K42-I/SO Microchip Technology 1: $2.23 22,138In Stock	Mfr. Part No. PIC18F26K42-I/SO Mouser Part No 579-PIC18F26K42-I/SO	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	22,138In Stock	$2.23 $2.05 $2.04 $1.86	Min.: 1 Mult.: 1	PIC18	64 kB	4 kB	SOIC-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	Tube
8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B PIC18F46K20-E/PT Microchip Technology 1: $3.58 6,870In Stock	Mfr. Part No. PIC18F46K20-E/PT Mouser Part No 579-PIC18F46K20-E/PT	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash 3968B RAM 36 I/O 8B Learn More about Microchip Technology microchipxlp	Datasheet	6,870In Stock	$3.58 $3.28 $3.10 $3.07 $2.97	Min.: 1 Mult.: 1	PIC18	64 kB	3.84 kB	TQFP-44	64 MHz	10 bit	36 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC18F4xK20		Tray
8-bit Microcontrollers - MCU 128KB Flash,4KB RAM LCD PIC18F87K90-E/PT Microchip Technology 1: $6.57 3,879In Stock	Mfr. Part No. PIC18F87K90-E/PT Mouser Part No 579-PIC18F87K90-E/PT	Microchip Technology	8-bit Microcontrollers - MCU 128KB Flash,4KB RAM LCD Learn More about Microchip Technology microchipxlpK90	Datasheet	3,879In Stock	$6.57 $6.02 $5.46 $5.45	Min.: 1 Mult.: 1	PIC18	128 kB	4 kB	TQFP-80	64 MHz	12 bit	69 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC18F8xK90		Tray
8-bit Microcontrollers - MCU 64KB Flash 3968b RAM 8b FamilynanoWat XLP PIC18LF26K22-I/ML Microchip Technology 1: $3.58 9,025In Stock	Mfr. Part No. PIC18LF26K22-I/ML Mouser Part No 579-PIC18LF26K22IML	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash 3968b RAM 8b FamilynanoWat XLP	Datasheet	9,025In Stock	$3.58 $3.52 $3.29 $3.08 View $2.99 $2.98	Min.: 1 Mult.: 1	PIC18	64 kB	3.8 kB	QFN-28	64 MHz	10 bit	25 I/O	1.8 V	3.6 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18F2xK22		Tube
8-bit Microcontrollers - MCU 48KB 3968 RAM 36I/O PIC18LF4525-I/PT Microchip Technology 1: $7.52 5,836In Stock	Mfr. Part No. PIC18LF4525-I/PT Mouser Part No 579-PIC18LF4525-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 48KB 3968 RAM 36I/O	Datasheet	5,836In Stock	$7.52	Min.: 1 Mult.: 1	PIC18	48 kB	3.89 kB	TQFP-44	40 MHz	10 bit	36 I/O	2 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC18(L)Fxx25		Tray
8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 12b Differential ADCC, 1x OpAmp, Low-Power Analog PIC16F17545-E/SO Microchip Technology 1: $1.24 644In Stock New Product	Mfr. Part No. PIC16F17545-E/SO Mouser Part No 579-PIC16F17545-ESO New Product	Microchip Technology	8-bit Microcontrollers - MCU 14KB Flash, 1KB RAM, 12b Differential ADCC, 1x OpAmp, Low-Power Analog Learn More about Microchip Technology microchip pic16f175x mcus	Datasheet	644In Stock	$1.24 $1.14 $1.03	Min.: 1 Mult.: 1	RISC	14 kB	1 kB	SOIC-28	32 MHz	12 bit	18 I/O	1.8 V	5.5 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 125 C			Tube
8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 12b Differential ADCC, 4x OpAmp, Low-Power Analog PIC16F17574-E/MP Microchip Technology 1: $1.59 511In Stock New Product	Mfr. Part No. PIC16F17574-E/MP Mouser Part No 579-PIC16F17574-E/MP New Product	Microchip Technology	8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 12b Differential ADCC, 4x OpAmp, Low-Power Analog Learn More about Microchip Technology microchip pic16f175x mcus	Datasheet	511In Stock	$1.59 $1.46 $1.32	Min.: 1 Mult.: 1		7 kB	512 B	QFN-40	32 MHz	12 bit	36 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C			Tube