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AVR Core 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	Qualification	Packaging
8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP ATMEGA4809-AFR Microchip Technology 1: $1.92 16,630In Stock	Mfr. Part # ATMEGA4809-AFR Mouser Part # 556-ATMEGA4809-AFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP Learn More about Microchip Technology microchip atmega4809 microcontroller	Datasheet	16,630In Stock	Cut Tape $1.92 $1.87 Reel $1.58 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TQFP-48	AVR	48 kB	8 bit	10 bit	20 MHz	41 I/O	6 kB	1.8 V	5.5 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8-bit 5V 20MHz ATTINY25-20SSU Microchip Technology 1: $0.97 36,821In Stock	Mfr. Part # ATTINY25-20SSU Mouser Part # 556-ATTINY25-20SSU	Microchip Technology	8-bit Microcontrollers - MCU 8-bit 5V 20MHz Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	36,821In Stock	$0.97 $0.90 $0.80	Min.: 1 Mult.: 1	SMD/SMT	SOIC-Narrow-8	AVR	2 kB	8 bit	10 bit	20 MHz	6 I/O	128 B	2.7 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 8kB Flash 0.512kB EEPROM 6 I/O Pins ATTINY85-20PU Microchip Technology 1: $1.66 10,235In Stock	Mfr. Part # ATTINY85-20PU Mouser Part # 556-ATTINY85-20PU	Microchip Technology	8-bit Microcontrollers - MCU 8kB Flash 0.512kB EEPROM 6 I/O Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	10,235In Stock	$1.66 $1.52 $1.39	Min.: 1 Mult.: 1	Through Hole	PDIP-8	AVR	8 kB	8 bit	10 bit	20 MHz	6 I/O	512 B	2.7 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 85C,1.6-3.6V MCU AVRMCU 8BIT ATXMEGA128A4U-MHR Microchip Technology 1: $5.75 4,095In Stock	Mfr. Part # ATXMEGA128A4U-MHR Mouser Part # 556-ATXMEGA128A4UMHR	Microchip Technology	8-bit Microcontrollers - MCU 85C,1.6-3.6V MCU AVRMCU 8BIT	Datasheet	4,095In Stock	Cut Tape $5.75 $5.59 Reel $4.75 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	VQFN-44	AVR	128 kB	8 bit/16 bit	12 bit	32 MHz	34 I/O	8 kB	1.6 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 256KB FLASH 4KB EE 16K SRAM 3.6V ATXMEGA256D3-AU Microchip Technology 1: $7.50 2,909In Stock	Mfr. Part # ATXMEGA256D3-AU Mouser Part # 556-ATXMEGA256D3-AU	Microchip Technology	8-bit Microcontrollers - MCU 256KB FLASH 4KB EE 16K SRAM 3.6V	Datasheet	2,909In Stock	$7.50 $7.32	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	256 kB	8 bit/16 bit		32 MHz	50 I/O	16 kB	1.6 V	3.6 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 44QFN 85C GREEN 1.6-3.6V ATXMEGA32A4U-MHR Microchip Technology 1: $3.77 18,095In Stock	Mfr. Part # ATXMEGA32A4U-MHR Mouser Part # 556-ATXMEGA32A4U-MHR	Microchip Technology	8-bit Microcontrollers - MCU 44QFN 85C GREEN 1.6-3.6V	Datasheet	18,095In Stock	Cut Tape $3.77 $3.66 Reel $3.12 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	VQFN-44	AVR	32 kB	8 bit/16 bit	12 bit	32 MHz	34 I/O	4 kB	1.6 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC8, Ind 125C, Green, T&R ATTINY202-SSFR Microchip Technology 1: $0.53 37,139In Stock	Mfr. Part # ATTINY202-SSFR Mouser Part # 579-ATTINY202-SSFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC8, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny202 402 mcus	Datasheet	37,139In Stock	Cut Tape $0.53 $0.521 Reel $0.436	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	SOIC-8	AVR	2 kB	8 bit	10 bit	20 MHz	6 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 125 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI AVR128DA64T-I/PT Microchip Technology 1: $2.20 19,095In Stock	Mfr. Part # AVR128DA64T-I/PT Mouser Part # 579-AVR128DA64T-I/PT	Microchip Technology	8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI Learn More about Microchip Technology microchip avr da mcus	Datasheet	19,095In Stock	Cut Tape $2.20 $2.15 Reel $1.82	Min.: 1 Mult.: 1 : 1,200	SMD/SMT	TQFP-64	AVR	128 kB	8 bit	12 bit	24 MHz	55 I/O	16 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 125C, Green, 16MHz, QFN24 Wettable flanks Auto, PTC, DAC, Tray ATTINY3217-MZ-VAO Microchip Technology 1: $1.42 626In Stock 980Expected 2/22/2027 New Product	Mfr. Part # ATTINY3217-MZ-VAO Mouser Part # 579-ATTINY3217MZVAO New Product	Microchip Technology	8-bit Microcontrollers - MCU 125C, Green, 16MHz, QFN24 Wettable flanks Auto, PTC, DAC, Tray Learn More about Microchip Technology microchip attiny3217 mcu	Datasheet	626In Stock 980Expected 2/22/2027	$1.42 $1.30 $1.18	Min.: 1 Mult.: 1	SMD/SMT	VQFN-24	AVR	32 kB	8 bit	10 bit	16 MHz	22 I/O	2 kB	2.7 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI AVR128DA64-E/MRVAO Microchip Technology 1: $2.82 420In Stock New Product	Mfr. Part # AVR128DA64-E/MRVAO Mouser Part # 579-AVR128DA64EMRVAO New Product	Microchip Technology	8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI Learn More about Microchip Technology microchip avr da mcus	Datasheet	420In Stock	$2.82 $2.59 $2.34	Min.: 1 Mult.: 1	SMD/SMT	VQFN-64	AVR	128 kB		12 bit	24 MHz	55 I/O	16 kB	1.8 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,20p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX AVR32EB20-I/SS Microchip Technology 1: $1.08 727In Stock New Product	Mfr. Part # AVR32EB20-I/SS Mouser Part # 579-AVR32EB20-I/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	727In Stock	$1.08 $0.99 $0.90	Min.: 1 Mult.: 1	SMD/SMT	SSOP-20	AVR	32 kB	8 bit	12 bit	20 MHz	17 I/O	3 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 32KB RWW,3KB RAM,28p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX AVR32EB28-I/SS Microchip Technology 1: $1.06 736In Stock New Product	Mfr. Part # AVR32EB28-I/SS Mouser Part # 579-AVR32EB28-ISS 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	736In Stock	$1.06 $0.97 $0.88	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28	AVR	32 kB	8 bit	12 bit	20 MHz	24 I/O	3 kB	1.8 V	5.5 V	- 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-I/RXB Microchip Technology 1: $1.08 966In Stock New Product	Mfr. Part # AVR32EB32-I/RXB Mouser Part # 579-AVR32EB32-IRXB 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	966In Stock	$1.08 $0.99 $0.90	Min.: 1 Mult.: 1	SMD/SMT	VQFN-32	AVR	32 kB	8 bit	12 bit	20 MHz	28 I/O	3 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 20MHz, 32KB, SSOP20, Ind 125C, Green, T&R ATTINY3226-XFR Microchip Technology 1: $1.17 1,600In Stock	Mfr. Part # ATTINY3226-XFR Mouser Part # 579-ATTINY3226-XFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, SSOP20, Ind 125C, Green, T&R	Datasheet	1,600In Stock	Cut Tape $1.17 $1.15 Reel $0.97	Min.: 1 Mult.: 1 : 1,600	SMD/SMT	SSOP-20	AVR	32 kB		12 bit	20 MHz	22 I/O	3 kB	1.8 V	5.5 V	- 40 C	+ 125 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR16EA28T-E/SS Microchip Technology 1: $1.09 2,089In Stock	Mfr. Part # AVR16EA28T-E/SS Mouser Part # 579-AVR16EA28T-E/SS	Microchip Technology	8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI Learn More about Microchip Technology microchip avr16ea28 32 48 mcus	Datasheet	2,089In Stock	Cut Tape $1.09 $1.08 Reel $0.91 MouseReel Available	Min.: 1 Mult.: 1 : 2,100	SMD/SMT	SSOP-28	AVR	16 kB	8 bit	12 bit	20 MHz	24 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR16EA32T-E/RXB Microchip Technology 1: $1.13 4,913In Stock	Mfr. Part # AVR16EA32T-E/RXB Mouser Part # 579-AVR16EA32TERXB	Microchip Technology	8-bit Microcontrollers - MCU 16KB, RWW, 2KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI Learn More about Microchip Technology microchip avr16ea28 32 48 mcus	Datasheet	4,913In Stock	Cut Tape $1.13 $1.11 Reel $0.94 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	VQFN-32	AVR	16 kB	8 bit	12 bit	20 MHz	24 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 16KB RWW,2KB RAM,28p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX AVR16EB28T-I/SS Microchip Technology 1: $1.03 2,088In Stock	Mfr. Part # AVR16EB28T-I/SS Mouser Part # 579-AVR16EB28TISS	Microchip Technology	8-bit Microcontrollers - MCU 16KB RWW,2KB RAM,28p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX Learn More about Microchip Technology microchip avr16eb14 20 28 32 mcus	Datasheet	2,088In Stock	Cut Tape $1.03 $0.995 Reel $0.85 MouseReel Available	Min.: 1 Mult.: 1 : 2,100	SMD/SMT	SSOP-28	AVR	16 kB	8 bit	12 bit	20 MHz	24 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 16KB RWW,2KB RAM,32p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX AVR16EB32T-E/RXB Microchip Technology 1: $1.14 4,979In Stock	Mfr. Part # AVR16EB32T-E/RXB Mouser Part # 579-AVR16EB32T-E/RXB	Microchip Technology	8-bit Microcontrollers - MCU 16KB RWW,2KB RAM,32p,20MHz,12-bit ADC,PGA,UART,SPI,I2C,2xTCB,TCEX,TCF,WEX Learn More about Microchip Technology microchip avr16eb14 20 28 32 mcus	Datasheet	4,979In Stock	Cut Tape $1.14 $1.11 Reel $0.94 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	VQFN-32	AVR	16 kB	8 bit	12 bit	20 MHz	28 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR32EA28T-E/STX Microchip Technology 1: $1.09 3,300In Stock	Mfr. Part # AVR32EA28T-E/STX Mouser Part # 579-AVR32EA28T-E/STX	Microchip Technology	8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI Learn More about Microchip Technology microchip avr32ea28 32 48 mcus	Datasheet	3,300In Stock	Cut Tape $1.09 $1.08 Reel $0.91 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	SMD/SMT	VQN-28	AVR	32 kB	8 bit	12 bit	20 MHz		4 kB	1.8 V	5.5 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI AVR32EA28T-I/STX Microchip Technology 1: $0.99 3,300In Stock	Mfr. Part # AVR32EA28T-I/STX Mouser Part # 579-AVR32EA28T-I/STX	Microchip Technology	8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI Learn More about Microchip Technology microchip avr32ea28 32 48 mcus	Datasheet	3,300In Stock	Cut Tape $0.99 $0.964 Reel $0.82 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	SMD/SMT	VQFN-28	AVR	32 kB	8 bit	12 bit	20 MHz		4 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 32 I/O Pins ATMEGA16-16PU Microchip Technology 1: $6.25 285In Stock NRND	Mfr. Part # ATMEGA16-16PU Mouser Part # 556-ATMEGA16-16PU NRND	Microchip Technology	8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 32 I/O Pins	Datasheet	285In Stock	$6.25 $5.72 $5.67	Min.: 1 Mult.: 1	Through Hole	PDIP-40	AVR	16 kB	8 bit	10 bit	16 MHz	32 I/O	1 kB	4.5 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-10MHz 1.8V ATMEGA164PV-10AUR Microchip Technology 1: $4.93 2,177In Stock NRND	Mfr. Part # ATMEGA164PV-10AUR Mouser Part # 556-ATMEGA164PV10AUR NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-10MHz 1.8V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	2,177In Stock	Cut Tape $4.93 $4.81 Reel $4.09 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-44	AVR	16 kB	8 bit	10 bit	10 MHz	32 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 16K FLASH,ADC IND TEMP,5V ATMEGA168-20AUR Microchip Technology 1: $3.86 3,235In Stock NRND	Mfr. Part # ATMEGA168-20AUR Mouser Part # 556-ATMEGA168-20AUR NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 16K FLASH,ADC IND TEMP,5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	3,235In Stock	Cut Tape $3.86 $3.77 Reel $3.20 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-32	AVR	16 kB	8 bit	10 bit	20 MHz	23 I/O	1 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHz ATMEGA168A-PU Microchip Technology 1: $2.94 3,595In Stock NRND	Mfr. Part # ATMEGA168A-PU Mouser Part # 556-ATMEGA168A-PU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHz Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	3,595In Stock	$2.94 $2.71 $2.45	Min.: 1 Mult.: 1	Through Hole	PDIP-28	AVR	16 kB	8 bit	10 bit	20 MHz	23 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU AVR,16KB FLASH,20MHZ IND TEMP,5V ATMEGA168P-20AUR Microchip Technology 1: $4.24 3,318In Stock NRND	Mfr. Part # ATMEGA168P-20AUR Mouser Part # 556-ATMEGA168P-20AUR NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR,16KB FLASH,20MHZ IND TEMP,5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	3,318In Stock	Cut Tape $4.24 $4.14 Reel $3.52 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-32	AVR	16 kB	8 bit	10 bit	20 MHz	23 I/O	1 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel