.hide-partial { max-height: none; } .show-more { display: none; }

AVR 8-bit Microcontrollers - MCU

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 1,148

Applied Filters:

Tradename = AVR

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

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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 AVR 2KFL 128B EE1.8V 128B 1UART 20P-10MH ATTINY2313V-10SUR Microchip Technology 1: $2.31 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 $2.31 $2.27 Reel $1.92 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	AVR	2 kB	128 B	SOIC-20	10 MHz	No ADC	18 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny2313	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 512B FLSH 32B SRAM TIMER 12MHz NiPdAu ATTINY4-MAHR Microchip Technology 1: $0.67 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 $0.67 $0.658 Reel $0.56 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	AVR	512 B	32 B	UDFN-8	12 MHz	No ADC	4 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny4	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 512B FLASH 32B SRAM TIMER ATTINY4-TS8R Microchip Technology 1: $0.44 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 $0.44 $0.429 Reel $0.359	Min.: 1 Mult.: 1 : 4,500	AVR	512 B	32 B	SOT-23-6	10 MHz	No ADC	4 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	ATtiny4	Reel, Cut Tape
8-bit Microcontrollers - MCU AVR 4KB FL 256B SRAM 256B 20MHz 1.8-5.5V ATTINY4313-PU Microchip Technology 1: $1.80 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	$1.80 $1.66 $1.50	Min.: 1 Mult.: 1	AVR	4 kB	256 B	PDIP-20	20 MHz	No ADC	18 I/O	1.8 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	ATtiny4313	Tube
8-bit Microcontrollers - MCU 16MHz 0.150" 14 SOIC ATTINY441-SSU Microchip Technology 1: $1.18 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	$1.18 $1.08 $0.97	Min.: 1 Mult.: 1	AVR	4 kB	256 B	SOIC-14	16 MHz	10 bit	12 I/O	1.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny441	Tube
8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz HI, 125C ATTINY44A-MF Microchip Technology 1: $1.27 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	$1.27 $1.16 $1.06	Min.: 1 Mult.: 1	AVR	4 kB	256 B	QFN-20	20 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	ATtiny44	Tray
8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp ATTINY44A-PU Microchip Technology 1: $1.54 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	$1.54 $1.40 $1.27	Min.: 1 Mult.: 1	AVR	4 kB	256 B	PDIP-14	20 MHz	10 bit	12 I/O	1.8 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	ATtiny44	Tube
8-bit Microcontrollers - MCU 4K FLASH 256B EE 256B SRAM - 20MHz ATTINY44A-SSN Microchip Technology 1: $0.95 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	$0.95 $0.87 $0.79	Min.: 1 Mult.: 1	AVR	4 kB	256 B	SOIC-14	20 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 105 C	ATtiny44	Tube
8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp ATTINY44A-SSU Microchip Technology 1: $0.95 1,242In Stock 3,819On Order 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 3,819On Order	$0.95 $0.87 $0.79	Min.: 1 Mult.: 1	AVR	4 kB	256 B	SOIC-14	20 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny44	Tube
8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins ATTINY45-20PU Microchip Technology 1: $1.54 776In Stock 2,700Expected 28/12/2026 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 28/12/2026	$1.54 $1.40 $1.27	Min.: 1 Mult.: 1	AVR	4 kB	256 B	PDIP-8	20 MHz	10 bit	6 I/O	2.7 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	ATtiny45	Tube
8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND 5V ATTINY45-20SUR Microchip Technology 1: $1.42 102In Stock 4,000Expected 21/12/2026 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 21/12/2026	Cut Tape $1.42 $1.40 Reel $1.18 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	AVR	4 kB	256 B	SOIC-8	20 MHz	10 bit	6 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny45	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC 5V ATTINY45-20XU Microchip Technology 1: $1.49 155In Stock 600Expected 17/11/2026 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 17/11/2026	$1.49 $1.37 $1.24	Min.: 1 Mult.: 1	AVR	4 kB	256 B	TSSOP-8	20 MHz	10 bit	6 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny45	Tube
8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins ATTINY45V-10SU Microchip Technology 1: $1.93 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	$1.93 $1.78 $1.61	Min.: 1 Mult.: 1	AVR	4 kB	256 B	SOIC-8	10 MHz	10 bit	6 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny45	Tube
8-bit Microcontrollers - MCU AVR 8K FLASH EE ATTINY841-MMH Microchip Technology 1: $1.33 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	$1.33 $1.22 $1.10	Min.: 1 Mult.: 1	AVR	8 kB	512 B	VQFN-20	16 MHz	10 bit	12 I/O	1.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny841	Tray
8-bit Microcontrollers - MCU AVR 8K FLASH EE ATTINY841-MU Microchip Technology 1: $1.48 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	$1.48 $1.33 $1.22	Min.: 1 Mult.: 1	AVR	8 kB	512 B	QFN-20	16 MHz	10 bit	12 I/O	1.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny841	Tray
8-bit Microcontrollers - MCU 20MHz Ind. Grade ATTINY84A-MMH Microchip Technology 1: $1.04 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	$1.04 $0.94 $0.86	Min.: 1 Mult.: 1	AVR	8 kB	512 B	VQFN-20	20 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny84	Tray
8-bit Microcontrollers - MCU 8kB Flash 0.512kB EEPROM 16 I/O Pins ATTINY861-20SU Microchip Technology 1: $2.65 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	$2.65 $2.42 $2.19	Min.: 1 Mult.: 1	AVR	8 kB	512 B	SOIC-20	20 MHz	10 bit	16 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtinyx61	Tube
8-bit Microcontrollers - MCU 8K Flash;512B EEPROM 512B SRAM;16 IO Pins ATTINY861A-SU Microchip Technology 1: $1.59 433In Stock 1,443Expected 22/12/2026 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 22/12/2026	$1.59 $1.46 $1.33	Min.: 1 Mult.: 1	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	Tube
8-bit Microcontrollers - MCU 8KB FL 512B EE 512B SRAM 16MHz Ind.GRN ATTINY87-MU Microchip Technology 1: $1.93 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	$1.93 $1.78 $1.61	Min.: 1 Mult.: 1	AVR	8 kB	512 B	VQFN-32	16 MHz	10 bit	16 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	ATtiny87	Tray
8-bit Microcontrollers - MCU 8KB FL 512B EE 512B SRAM 16MHz Ind.GRN ATTINY87-SU Microchip Technology 1: $2.09 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	$2.09 $1.90 $1.74	Min.: 1 Mult.: 1	AVR	8 kB	512 B	SOIC-20	16 MHz	10 bit	16 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	ATtiny87	Tube
8-bit Microcontrollers - MCU AVR 128K FLASH 8K SRAM,4KB EEPROM ATMEGA1280V-8AUR Microchip Technology 1: $14.24 96In Stock	Mfr. Part No. ATMEGA1280V-8AUR Mouser Part No 556-ATMEGA1280V-8AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 128K FLASH 8K SRAM,4KB EEPROM	Datasheet	96In Stock	Cut Tape $14.24 $13.87 Reel $11.83 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	AVR	128 kB	8 kB	TQFP-100	8 MHz			1.8 V	5.5 V	SMD/SMT	8 bit			ATmega128x	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 128K FLASH 8K SRAM,4KB EEPROM ATMEGA1281-16AUR Microchip Technology 1: $11.62 32In Stock 1,000Expected 25/01/2027	Mfr. Part No. ATMEGA1281-16AUR Mouser Part No 556-ATMEGA1281-16AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 128K FLASH 8K SRAM,4KB EEPROM	Datasheet	32In Stock 1,000Expected 25/01/2027	Cut Tape $11.62 $11.31 Reel $9.64 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	AVR	128 kB	8 kB	TQFP-64	16 MHz			2.7 V	5.5 V	SMD/SMT	8 bit			ATmega128x	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 128K FL 8K SRAM 4KB EE 8MHZ IND 1.8V ATMEGA1281V-8AUR Microchip Technology 1: $11.52 14In Stock 2,000Expected 08/03/2027	Mfr. Part No. ATMEGA1281V-8AUR Mouser Part No 556-ATMEGA1281V-8AUR	Microchip Technology	8-bit Microcontrollers - MCU 128K FL 8K SRAM 4KB EE 8MHZ IND 1.8V	Datasheet	14In Stock 2,000Expected 08/03/2027	Cut Tape $11.52 $11.24 Reel $9.57 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	AVR	128 kB	8 kB	TQFP-64	8 MHz	10 bit	54 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega128x	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz ATMEGA1284-AUR Microchip Technology 1: $6.48 87In Stock 2,000Expected 12/03/2027	Mfr. Part No. ATMEGA1284-AUR Mouser Part No 556-ATMEGA1284-AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	87In Stock 2,000Expected 12/03/2027	Cut Tape $6.48 $6.32 Reel $5.38 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	AVR	128 kB	16 kB	TQFP-44	20 MHz	10 bit	32 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega1284	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz ATMEGA1284-MU Microchip Technology 1: $6.30 35In Stock 360On Order	Mfr. Part No. ATMEGA1284-MU Mouser Part No 556-ATMEGA1284-MU	Microchip Technology	8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	35In Stock 360On Order	$6.30 $5.78 $5.22	Min.: 1 Mult.: 1	AVR	128 kB	16 kB	MLF-44	20 MHz	10 bit	32 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega1284	Tray