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20 MHz 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	Packaging
8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA32-E/QZB Microchip Technology 1: $0.936 980In Stock New Product	Mfr. Part # AVR32LA32-E/QZB Mouser Part # 579-AVR32LA32E/QZB New Product	Microchip Technology	8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL Learn More about Microchip Technology microchip avr la avr32la14 20 28 32 mcus	Datasheet	980In Stock	$0.936 $0.933	Min.: 1 Mult.: 1		32 kB	2 kB	VQFNWF-32	20 MHz	10 bit	28 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C		Tray
8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA28-E/SS Microchip Technology 1: $0.858 987In Stock New Product	Mfr. Part # AVR32LA28-E/SS Mouser Part # 579-AVR32LA28E/SS New Product	Microchip Technology	8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL Learn More about Microchip Technology microchip avr la avr32la14 20 28 32 mcus	Datasheet	987In Stock	$0.858 $0.85	Min.: 1 Mult.: 1		32 kB	2 kB	SSOP-28	20 MHz	10 bit	24 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA32-E/PT Microchip Technology 1: $0.819 1,248In Stock New Product	Mfr. Part # AVR32LA32-E/PT Mouser Part # 579-AVR32LA32E/PT New Product	Microchip Technology	8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL Learn More about Microchip Technology microchip avr la avr32la14 20 28 32 mcus	Datasheet	1,248In Stock	$0.819 $0.818	Min.: 1 Mult.: 1		32 kB	2 kB	TQFP-32	20 MHz	10 bit	28 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C		Tray
8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA14-E/ST Microchip Technology 1: $0.702 1,248In Stock New Product	Mfr. Part # AVR32LA14-E/ST Mouser Part # 579-AVR32LA14E/ST New Product	Microchip Technology	8-bit Microcontrollers - MCU 32KB,20MHz,125C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL Learn More about Microchip Technology microchip avr la avr32la14 20 28 32 mcus	Datasheet	1,248In Stock	$0.702 $0.701	Min.: 1 Mult.: 1		32 kB	2 kB	TSSOP-14	20 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA14-I/ST Microchip Technology 1: $0.637 1,306In Stock New Product	Mfr. Part # AVR32LA14-I/ST Mouser Part # 579-AVR32LA14I/ST New Product	Microchip Technology	8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL Learn More about Microchip Technology microchip avr la avr32la14 20 28 32 mcus	Datasheet	1,306In Stock	$0.637 $0.634	Min.: 1 Mult.: 1		32 kB	2 kB	TSSOP-14	20 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL AVR32LA28-I/3LW Microchip Technology 1: $0.689 546In Stock 728Expected 10/26/2026 New Product	Mfr. Part # AVR32LA28-I/3LW Mouser Part # 579-AVR32LA28I/3LW New Product	Microchip Technology	8-bit Microcontrollers - MCU 32KB,20MHz,85C,1.62V,PDID,PTC,ADC,Comp,WDT,USART,SPI,TWI,CCL Learn More about Microchip Technology microchip avr la avr32la14 20 28 32 mcus	Datasheet	546In Stock 728Expected 10/26/2026	$0.689 $0.684	Min.: 1 Mult.: 1		32 kB	2 kB	VQFNWF-28	20 MHz	10 bit	24 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,32p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX AVR32EB32-E/PT Microchip Technology 1: $1.61 684In Stock New Product	Mfr. Part # AVR32EB32-E/PT Mouser Part # 579-AVR32EB32-E/PT New Product	Microchip Technology	8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,32p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX Learn More about Microchip Technology microchip avrxeb mcus	Datasheet	684In Stock	$1.61 $1.48 $1.34	Min.: 1 Mult.: 1	AVR	32 kB	3 kB	TQFP-32	20 MHz	12 bit	27 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C		Tray
8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,28p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX AVR32EB28-E/SP Microchip Technology 1: $3.24 304In Stock New Product	Mfr. Part # AVR32EB28-E/SP Mouser Part # 579-AVR32EB28-E/SP New Product	Microchip Technology	8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,28p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX Learn More about Microchip Technology microchip avrxeb mcus	Datasheet	304In Stock	$3.24 $2.96 $2.68	Min.: 1 Mult.: 1	AVR	32 kB	3 kB	PDIP-28	20 MHz	12 bit	23 I/O	1.8 V	5.5 V	Through Hole	8 bit	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,20p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX AVR32EB20-E/SS Microchip Technology 1: $1.46 697In Stock New Product	Mfr. Part # AVR32EB20-E/SS Mouser Part # 579-AVR32EB20-E/SS New Product	Microchip Technology	8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,20p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX Learn More about Microchip Technology microchip avrxeb mcus	Datasheet	697In Stock	$1.46 $1.33 $1.21	Min.: 1 Mult.: 1	AVR	32 kB	3 kB	SSOP-20	20 MHz	12 bit	17 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 7KB FL 256R 18 I/O PIC16F690-E/SO Microchip Technology 1: $3.80 5,773In Stock	Mfr. Part # PIC16F690-E/SO Mouser Part # 579-PIC16F690-E/SO	Microchip Technology	8-bit Microcontrollers - MCU 7KB FL 256R 18 I/O	Datasheet	5,773In Stock	$3.80	Min.: 1 Mult.: 1	PIC16	7 kB	256 B	SOIC-20	20 MHz	10 bit	18 I/O	4.5 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	PIC16F690	Tube
8-bit Microcontrollers - MCU 7KB 368 RAM 16 I/O PIC16LF87-I/SS Microchip Technology 1: $5.95 5,092In Stock	Mfr. Part # PIC16LF87-I/SS Mouser Part # 579-PIC16LF87-I/SS	Microchip Technology	8-bit Microcontrollers - MCU 7KB 368 RAM 16 I/O	Datasheet	5,092In Stock	$5.95	Min.: 1 Mult.: 1	PIC16	7 kB	368 B	SSOP-20	20 MHz	No ADC	16 I/O	2 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16(L)F8x	Tube
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 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 25,606In 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	25,606In Stock	Cut Tape $1.43 $1.42 Reel $1.42 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 1.75KB 224 RAM 16I/O Ind Temp SOIC18 PIC16F627A-I/SO Microchip Technology 1: $3.29 21,641In 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	21,641In Stock	$3.29	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: $4.76 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	$4.76	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, RWW, 6KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR64EA28-I/SS Microchip Technology 1: $1.51 1,617In Stock	Mfr. Part # AVR64EA28-I/SS Mouser Part # 556-AVR64EA28-I/SS	Microchip Technology	8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI Learn More about Microchip Technology microchip avr64ea28 32 48 mcus	Datasheet	1,617In Stock	$1.51 $1.39 $1.25	Min.: 1 Mult.: 1		64 kB	6 kB	SSOP-28	20 MHz	12 bit	23 I/O	1.8 V	5.5 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	AVR64EA28/32/48	Tube
8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR64EA48-I/6LX Microchip Technology 1: $1.94 3,556In Stock	Mfr. Part # AVR64EA48-I/6LX Mouser Part # 556-AVR64EA48-I/6LX	Microchip Technology	8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI Learn More about Microchip Technology microchip avr64ea28 32 48 mcus	Datasheet	3,556In Stock	$1.94 $1.78 $1.61	Min.: 1 Mult.: 1		64 kB	6 kB	VQFN-48	20 MHz	12 bit	42 I/O	1.8 V	5.5 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	AVR64EA28/32/48	Tube
8-bit Microcontrollers - MCU 20MHz, 16KB, QFN ATMEGA1608-MUR Microchip Technology 1: $1.46 20,862In Stock	Mfr. Part # ATMEGA1608-MUR Mouser Part # 556-ATMEGA1608-MUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, QFN Learn More about Microchip Technology microchip atmega1608 mcu	Datasheet	20,862In Stock	Cut Tape $1.46 $1.42 Reel $1.21 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	AVR	16 kB	2 kB	VQFN-32	20 MHz	10 bit	27 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega1608	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz, 8KB, QFN ATMEGA808-MUR Microchip Technology 1: $1.33 26,329In Stock	Mfr. Part # ATMEGA808-MUR Mouser Part # 556-ATMEGA808-MUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB, QFN Learn More about Microchip Technology microchip atmega808 mcu	Datasheet	26,329In Stock	Cut Tape $1.33 $1.29 Reel $1.09 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	AVR	8 kB	1 kB	VQFN-32	20 MHz	10 bit	27 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	ATmega808	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p SPDIP, 85C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR64EA28-I/SP Microchip Technology 1: $3.87 812In Stock	Mfr. Part # AVR64EA28-I/SP Mouser Part # 556-AVR64EA28-I/SP	Microchip Technology	8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p SPDIP, 85C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI Learn More about Microchip Technology microchip avr64ea28 32 48 mcus	Datasheet	812In Stock	$3.87 $3.55 $3.22	Min.: 1 Mult.: 1		64 kB	6 kB	SPDIP-28	20 MHz	12 bit	42 I/O	1.8 V	5.5 V	Through Hole	8 bit/16 bit	- 40 C	+ 85 C	AVR64EA28/32/48	Tube
8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR64EA48-I/PT Microchip Technology 1: $1.99 7,415In Stock	Mfr. Part # AVR64EA48-I/PT Mouser Part # 556-AVR64EA48-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI Learn More about Microchip Technology microchip avr64ea28 32 48 mcus	Datasheet	7,415In Stock	$1.99 $1.82 $1.65	Min.: 1 Mult.: 1		64 kB	6 kB	TQFP-48	20 MHz	12 bit	42 I/O	1.8 V	5.5 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 85 C	AVR64EA28/32/48	Tray
8-bit Microcontrollers - MCU 20MHz, 4KB,VQFN20, Ind 85C, Green, T&R ATTINY426-MUR Microchip Technology 1: $1.03 26,412In 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	26,412In Stock	Cut Tape $1.03 $0.995 Reel $0.995	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 7KB 256 RAM 12I/O PIC16F688-I/ML Microchip Technology 1: $2.89 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	$2.89	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
8-bit Microcontrollers - MCU 7KB 256 RAM 12 I/O PIC16F688-I/ST Microchip Technology 1: $2.95 13,612In Stock	Mfr. Part # PIC16F688-I/ST Mouser Part # 579-PIC16F688-I/ST	Microchip Technology	8-bit Microcontrollers - MCU 7KB 256 RAM 12 I/O	Datasheet	13,612In Stock	$2.95	Min.: 1 Mult.: 1	PIC16	7 kB	256 B	TSSOP-14	20 MHz	10 bit	12 I/O	2 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	PIC16F688	Tube
8-bit Microcontrollers - MCU 20MHz, 32KB, QFN ATMEGA3208-MUR Microchip Technology 1: $1.70 28,566In Stock	Mfr. Part # ATMEGA3208-MUR Mouser Part # 556-ATMEGA3208-MUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, QFN Learn More about Microchip Technology microchip atmega3208 microcontrollers	Datasheet	28,566In Stock	Cut Tape $1.70 $1.65 Reel $1.65 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