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AVR Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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	Packaging
8-bit Microcontrollers - MCU 2K FLASH 128B EE 128B SRAM 1 UART ATTINY2313A-MU Microchip Technology 1: 0,765 € 492In Stock NRND	Mfr. Part No. ATTINY2313A-MU Mouser Part No 556-ATTINY2313A-MU NRND	Microchip Technology	8-bit Microcontrollers - MCU 2K FLASH 128B EE 128B SRAM 1 UART	Datasheet	492In Stock	0,765 € 0,688 € 0,628 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	AVR	2 kB	8 bit	No ADC	20 MHz	18 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 2K FLASH 128B EE 128B SRAM 1 UART ATTINY2313A-PU Microchip Technology 1: 1,57 € 152In Stock 3.348Expected 2/18/2027 NRND	Mfr. Part No. ATTINY2313A-PU Mouser Part No 556-ATTINY2313A-PU NRND	Microchip Technology	8-bit Microcontrollers - MCU 2K FLASH 128B EE 128B SRAM 1 UART	Datasheet	152In Stock 3.348Expected 2/18/2027	1,57 € 1,44 € 1,30 €	Min.: 1 Mult.: 1	Through Hole	PDIP-20	AVR	2 kB	8 bit	No ADC	20 MHz	18 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU AVR 2KFL 128B EE1.8V 128B 1UART 20P-10MH ATTINY2313V-10SUR Microchip Technology 1: 1,99 € 660In Stock NRND	Mfr. Part No. ATTINY2313V-10SUR Mouser Part No 556-ATTINY2313V10SUR NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 2KFL 128B EE1.8V 128B 1UART 20P-10MH	Datasheet	660In Stock	Cut Tape 1,99 € 1,95 € Reel 1,65 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	SOIC-20	AVR	2 kB	8 bit	No ADC	10 MHz	18 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 512B FLSH 32B SRAM TIMER 12MHz NiPdAu ATTINY4-MAHR Microchip Technology 1: 0,576 € 805In Stock NRND	Mfr. Part No. ATTINY4-MAHR Mouser Part No 556-ATTINY4-MAHR NRND	Microchip Technology	8-bit Microcontrollers - MCU 512B FLSH 32B SRAM TIMER 12MHz NiPdAu	Datasheet	805In Stock	Cut Tape 0,576 € 0,566 € Reel 0,482 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	SMD/SMT	UDFN-8	AVR	512 B	8 bit	No ADC	12 MHz	4 I/O	32 B	1.8 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 512B FLASH 32B SRAM TIMER ATTINY4-TS8R Microchip Technology 1: 0,378 € 1.559In Stock NRND	Mfr. Part No. ATTINY4-TS8R Mouser Part No 556-ATTINY4-TS8R NRND	Microchip Technology	8-bit Microcontrollers - MCU 512B FLASH 32B SRAM TIMER	Datasheet	1.559In Stock	Cut Tape 0,378 € 0,369 € Reel 0,313 €	Min.: 1 Mult.: 1 : 4.500	SMD/SMT	SOT-23-6	AVR	512 B	8 bit	No ADC	10 MHz	4 I/O	32 B	1.8 V	5.5 V	- 40 C	+ 125 C	Reel, Cut Tape
8-bit Microcontrollers - MCU AVR 4KB FL 256B SRAM 256B 20MHz 1.8-5.5V ATTINY4313-PU Microchip Technology 1: 1,55 € 354In Stock NRND	Mfr. Part No. ATTINY4313-PU Mouser Part No 556-ATTINY4313-PU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 4KB FL 256B SRAM 256B 20MHz 1.8-5.5V	Datasheet	354In Stock	1,55 € 1,43 € 1,29 €	Min.: 1 Mult.: 1	Through Hole	PDIP-20	AVR	4 kB	8 bit	No ADC	20 MHz	18 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 16MHz 0.150" 14 SOIC ATTINY441-SSU Microchip Technology 1: 1,01 € 271In Stock NRND	Mfr. Part No. ATTINY441-SSU Mouser Part No 556-ATTINY441-SSU NRND	Microchip Technology	8-bit Microcontrollers - MCU 16MHz 0.150" 14 SOIC Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	271In Stock	1,01 € 0,929 € 0,839 €	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	AVR	4 kB	8 bit	10 bit	16 MHz	12 I/O	256 B	1.7 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz HI, 125C ATTINY44A-MF Microchip Technology 1: 1,09 € 345In Stock NRND	Mfr. Part No. ATTINY44A-MF Mouser Part No 556-ATTINY44A-MF NRND	Microchip Technology	8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz HI, 125C Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	345In Stock	1,09 € 0,998 € 0,912 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	AVR	4 kB	8 bit	10 bit	20 MHz	12 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 125 C	Tray
8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp ATTINY44A-PU Microchip Technology 1: 1,32 € 489In Stock NRND	Mfr. Part No. ATTINY44A-PU Mouser Part No 556-ATTINY44A-PU NRND	Microchip Technology	8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	489In Stock	1,32 € 1,20 € 1,09 €	Min.: 1 Mult.: 1	Through Hole	PDIP-14	AVR	4 kB	8 bit	10 bit	20 MHz	12 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 4K FLASH 256B EE 256B SRAM - 20MHz ATTINY44A-SSN Microchip Technology 1: 0,817 € 440In Stock NRND	Mfr. Part No. ATTINY44A-SSN Mouser Part No 556-ATTINY44A-SSN NRND	Microchip Technology	8-bit Microcontrollers - MCU 4K FLASH 256B EE 256B SRAM - 20MHz Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	440In Stock	0,817 € 0,748 € 0,679 €	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	AVR	4 kB	8 bit	10 bit	20 MHz	12 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 105 C	Tube
8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp ATTINY44A-SSU Microchip Technology 1: 0,817 € 1.242In Stock 3.819Expected 12/28/2026 NRND	Mfr. Part No. ATTINY44A-SSU Mouser Part No 556-ATTINY44A-SSU NRND	Microchip Technology	8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1.242In Stock 3.819Expected 12/28/2026	0,817 € 0,748 € 0,679 €	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	AVR	4 kB	8 bit	10 bit	20 MHz	12 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins ATTINY45-20PU Microchip Technology 1: 1,32 € 776In Stock 2.700Expected 12/28/2026 NRND	Mfr. Part No. ATTINY45-20PU Mouser Part No 556-ATTINY45-20PU NRND	Microchip Technology	8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	776In Stock 2.700Expected 12/28/2026	1,32 € 1,20 € 1,09 €	Min.: 1 Mult.: 1	Through Hole	PDIP-8	AVR	4 kB	8 bit	10 bit	20 MHz	6 I/O	256 B	2.7 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND 5V ATTINY45-20SUR Microchip Technology 1: 1,22 € 102In Stock 4.000Expected 12/21/2026 NRND	Mfr. Part No. ATTINY45-20SUR Mouser Part No 556-ATTINY45-20SUR NRND	Microchip Technology	8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND 5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	102In Stock 4.000Expected 12/21/2026	Cut Tape 1,22 € 1,20 € Reel 1,02 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	SMD/SMT	SOIC-8	AVR	4 kB	8 bit	10 bit	20 MHz	6 I/O	256 B	2.7 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC 5V ATTINY45-20XU Microchip Technology 1: 1,28 € 155In Stock 600Expected 11/17/2026 NRND	Mfr. Part No. ATTINY45-20XU Mouser Part No 556-ATTINY45-20XU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC 5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	155In Stock 600Expected 11/17/2026	1,28 € 1,18 € 1,07 €	Min.: 1 Mult.: 1	SMD/SMT	TSSOP-8	AVR	4 kB	8 bit	10 bit	20 MHz	6 I/O	256 B	2.7 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins ATTINY45V-10SU Microchip Technology 1: 1,66 € 570In Stock NRND	Mfr. Part No. ATTINY45V-10SU Mouser Part No 556-ATTINY45V10SU NRND	Microchip Technology	8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	570In Stock	1,66 € 1,53 € 1,39 €	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	AVR	4 kB	8 bit	10 bit	10 MHz	6 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU AVR 8K FLASH EE ATTINY841-MMH Microchip Technology 1: 1,14 € 1.035In Stock NRND	Mfr. Part No. ATTINY841-MMH Mouser Part No 556-ATTINY841-MMH NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 8K FLASH EE Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1.035In Stock	1,14 € 1,05 € 0,95 €	Min.: 1 Mult.: 1	SMD/SMT	VQFN-20	AVR	8 kB	8 bit	10 bit	16 MHz	12 I/O	512 B	1.7 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU AVR 8K FLASH EE ATTINY841-MU Microchip Technology 1: 1,27 € 13In Stock NRND	Mfr. Part No. ATTINY841-MU Mouser Part No 556-ATTINY841-MU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 8K FLASH EE Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	13In Stock	1,27 € 1,14 € 1,05 €	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	AVR	8 kB	8 bit	10 bit	16 MHz	12 I/O	512 B	1.7 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 20MHz Ind. Grade ATTINY84A-MMH Microchip Technology 1: 0,894 € 843In Stock NRND	Mfr. Part No. ATTINY84A-MMH Mouser Part No 556-ATTINY84A-MMH NRND	Microchip Technology	8-bit Microcontrollers - MCU 20MHz Ind. Grade Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	843In Stock	0,894 € 0,808 € 0,749 €	Min.: 1 Mult.: 1	SMD/SMT	VQFN-20	AVR	8 kB	8 bit	10 bit	20 MHz	12 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU AVR 8K FLASH 512B EE 512B SRAM 5V ATTINY861-20MU Microchip Technology 1: 2,33 € 10In Stock NRND	Mfr. Part No. ATTINY861-20MU Mouser Part No 556-ATTINY861-20MU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 8K FLASH 512B EE 512B SRAM 5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	10In Stock	2,33 € 2,13 € 1,95 €	Min.: 1 Mult.: 1	SMD/SMT	MLF-32	AVR	8 kB	8 bit	10 bit	20 MHz	16 I/O	512 B	2.7 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 8kB Flash 0.512kB EEPROM 16 I/O Pins ATTINY861-20SU Microchip Technology 1: 2,28 € 111In Stock NRND	Mfr. Part No. ATTINY861-20SU Mouser Part No 556-ATTINY861-20SU NRND	Microchip Technology	8-bit Microcontrollers - MCU 8kB Flash 0.512kB EEPROM 16 I/O Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	111In Stock	2,28 € 2,08 € 1,88 €	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	AVR	8 kB	8 bit	10 bit	20 MHz	16 I/O	512 B	2.7 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 8K Flash;512B EEPROM 512B SRAM;16 IO Pins ATTINY861A-SU Microchip Technology 1: 1,37 € 433In Stock 1.443Expected 12/22/2026 NRND	Mfr. Part No. ATTINY861A-SU Mouser Part No 556-ATTINY861A-SU NRND	Microchip Technology	8-bit Microcontrollers - MCU 8K Flash;512B EEPROM 512B SRAM;16 IO Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	433In Stock 1.443Expected 12/22/2026	1,37 € 1,26 € 1,15 €	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	AVR	8 kB	8 bit	10 bit	20 MHz	16 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 8KB FL 512B EE 512B SRAM 16MHz Ind.GRN ATTINY87-MU Microchip Technology 1: 1,66 € 177In Stock NRND	Mfr. Part No. ATTINY87-MU Mouser Part No 556-ATTINY87-MU NRND	Microchip Technology	8-bit Microcontrollers - MCU 8KB FL 512B EE 512B SRAM 16MHz Ind.GRN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	177In Stock	1,66 € 1,53 € 1,39 €	Min.: 1 Mult.: 1	SMD/SMT	VQFN-32	AVR	8 kB	8 bit	10 bit	16 MHz	16 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 125 C	Tray
8-bit Microcontrollers - MCU 8KB FL 512B EE 512B SRAM 16MHz Ind.GRN ATTINY87-SU Microchip Technology 1: 1,80 € 261In Stock NRND	Mfr. Part No. ATTINY87-SU Mouser Part No 556-ATTINY87-SU NRND	Microchip Technology	8-bit Microcontrollers - MCU 8KB FL 512B EE 512B SRAM 16MHz Ind.GRN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	261In Stock	1,80 € 1,63 € 1,50 €	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	AVR	8 kB	8 bit	10 bit	16 MHz	16 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 125 C	Tube
32-bit Microcontrollers - MCU 512KB, 144LQFP 85deg. Green AT32UC3A0512-ALUR Microchip Technology 1: 12,78 € 100In Stock 800Expected 11/19/2026	Mfr. Part No. AT32UC3A0512-ALUR Mouser Part No 556-AT32UC3A0512ALUR	Microchip Technology	32-bit Microcontrollers - MCU 512KB, 144LQFP 85deg. Green Learn More about Microchip Technology microchip a0 a1 series mcus	Datasheet	100In Stock 800Expected 11/19/2026	Cut Tape 12,78 € 12,35 € Reel 10,51 € MouseReel Available	Min.: 1 Mult.: 1 : 800	SMD/SMT	LQFP-144	AVR	512 kB	32 bit	10 bit	66 MHz	109 I/O	64 kB	1.65 V	1.95 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU 512KB, 144FFBGA Ind AT32UC3A0512-CTUT Microchip Technology 1: 13,61 € 50In Stock	Mfr. Part No. AT32UC3A0512-CTUT Mouser Part No 556-AT32UC3A0512CTUT	Microchip Technology	32-bit Microcontrollers - MCU 512KB, 144FFBGA Ind Learn More about Microchip Technology microchip a0 a1 series mcus	Datasheet	50In Stock	13,61 € 12,38 € 11,21 €	Min.: 1 Mult.: 1	SMD/SMT	FFBGA-144	AVR	512 kB	32 bit	10 bit	66 MHz	109 I/O	64 kB	1.65 V	1.95 V	- 40 C	+ 85 C	Tray