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

AVR Core Microcontrollers - MCU

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

Types of Microcontrollers - MCU

List Images

Results: 2,140

Applied Filters:

Core = AVR

Mounting Style

Package / Case

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

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.	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 AVR 32K FLSH 1K EE2K SRAM ADC 5V-16MHZ 5 ATMEGA325-16AUR Microchip Technology 1: $6.18 692In Stock	Mfr. Part # ATMEGA325-16AUR Mouser Part # 556-ATMEGA325-16AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM ADC 5V-16MHZ 5	Datasheet	692In Stock	Cut Tape $6.18 $6.05 Reel $5.13 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-64	AVR	32 kB	8 bit	10 bit	16 MHz	54 I/O	2 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND,5V ATMEGA325P-20AUR Microchip Technology 1: $6.28 821In Stock	Mfr. Part # ATMEGA325P-20AUR Mouser Part # 556-ATMEGA325P-20AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND,5V	Datasheet	821In Stock	Cut Tape $6.28 $6.11 Reel $5.21	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-64	AVR	32 kB	8 bit	10 bit	20 MHz	54 I/O	2 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU ATMEGA328PB Extend TEMP T&R ATMEGA328PB-ANR Microchip Technology 1: $1.76 8,118In Stock 12,000Expected 12/28/2026	Mfr. Part # ATMEGA328PB-ANR Mouser Part # 556-ATMEGA328PB-ANR	Microchip Technology	8-bit Microcontrollers - MCU ATMEGA328PB Extend TEMP T&R Learn More about Microchip Technology atmelatmega328	Datasheet	8,118In Stock 12,000Expected 12/28/2026	Cut Tape $1.76 $1.72 Reel $1.46 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-32	AVR	32 kB	8 bit	10 bit	20 MHz	27 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ 5V IND ATMEGA644-20AUR Microchip Technology 1: $7.02 1,553In Stock	Mfr. Part # ATMEGA644-20AUR Mouser Part # 556-ATMEGA644-20AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ 5V IND Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	1,553In Stock	Cut Tape $7.02 $6.83 Reel $5.81	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-44	AVR		8 bit		20 MHz			2.7 V	5.5 V				Reel, Cut Tape
8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins ATMEGA644V-10AU Microchip Technology 1: $6.86 232In Stock	Mfr. Part # ATMEGA644V-10AU Mouser Part # 556-ATMEGA644V10AU	Microchip Technology	8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	232In Stock	$6.86 $6.30 $5.71	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	64 kB	8 bit	10 bit	10 MHz	32 I/O	4 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND ATMEGA645A-AUR Microchip Technology 1: $6.58 824In Stock	Mfr. Part # ATMEGA645A-AUR Mouser Part # 556-ATMEGA645A-AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	824In Stock	Cut Tape $6.58 $6.42 $5.87 Reel $5.46	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-64	AVR		8 bit		16 MHz			1.8 V	5.5 V				Reel, Cut Tape
8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND ATMEGA649A-AUR Microchip Technology 1: $7.21 525In Stock	Mfr. Part # ATMEGA649A-AUR Mouser Part # 556-ATMEGA649A-AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	525In Stock	Cut Tape $7.21 $7.01 Reel $5.99	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-64	AVR		8 bit		16 MHz			1.8 V	5.5 V				Reel, Cut Tape
8-bit Microcontrollers - MCU 64K Flsh 2K EEPROM 4K SRAM 16MHz ATMEGA64A-AU Microchip Technology 1: $5.76 1,546In Stock 2,160Expected 1/21/2027	Mfr. Part # ATMEGA64A-AU Mouser Part # 556-ATMEGA64A-AU	Microchip Technology	8-bit Microcontrollers - MCU 64K Flsh 2K EEPROM 4K SRAM 16MHz Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	1,546In Stock 2,160Expected 1/21/2027	$5.76 $5.28 $4.78	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	64 kB	8 bit	10 bit	16 MHz	53 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 35 I/O Pins ATMEGA8515-16AU Microchip Technology 1: $3.27 17In Stock	Mfr. Part # ATMEGA8515-16AU Mouser Part # 556-ATMEGA8515-16AU	Microchip Technology	8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 35 I/O Pins	Datasheet	17In Stock	$3.27 $3.01 $2.98	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	8 kB	8 bit	No ADC	16 MHz	35 I/O	512 B	4.5 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 32 I/O 16MHz ATMEGA8535L-8AU Microchip Technology 1: $3.52 2,194In Stock 6,400On Order	Mfr. Part # ATMEGA8535L-8AU Mouser Part # 556-ATMEGA8535L8AU	Microchip Technology	8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 32 I/O 16MHz	Datasheet	2,194In Stock 6,400On Order	$3.52 $3.22 $2.92	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	8 kB	8 bit	10 bit	8 MHz	32 I/O	512 B	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 12MHz, DFN,High Grade(+105C),Green,Fast ATTINY102F-M7R Microchip Technology 1: $0.83 17,965In Stock	Mfr. Part # ATTINY102F-M7R Mouser Part # 556-ATTINY102F-M7R	Microchip Technology	8-bit Microcontrollers - MCU 12MHz, DFN,High Grade(+105C),Green,Fast Learn More about Microchip Technology atmel attiny 102 104 mcus	Datasheet	17,965In Stock	Cut Tape $0.83 $0.827 Reel $0.827 MouseReel Available	Min.: 1 Mult.: 1 : 15,000	SMD/SMT	UDFN-8	AVR	1 kB	8 bit	10 bit	12 MHz	6 I/O	32 B	1.8 V	5.5 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC20, Ind 105C, Green, Tube ATTINY1606-SN Microchip Technology 1: $1.06 3,620In Stock	Mfr. Part # ATTINY1606-SN Mouser Part # 556-ATTINY1606-SN	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC20, Ind 105C, Green, Tube Learn More about Microchip Technology microchip attiny1606 mcu	Datasheet	3,620In Stock	$1.06 $0.97 $0.88	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	AVR	16 kB	8 bit	10 bit	20 MHz	18 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 105 C		Tube
8-bit Microcontrollers - MCU 20MHZ SOIC 85C GRN ATTINY1616-SNR Microchip Technology 1: $1.16 1,758In Stock	Mfr. Part # ATTINY1616-SNR Mouser Part # 556-ATTINY1616SNR	Microchip Technology	8-bit Microcontrollers - MCU 20MHZ SOIC 85C GRN Learn More about Microchip Technology microchip attiny1614 6 7	Datasheet	1,758In Stock	Cut Tape $1.16 $1.14 Reel $0.96	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	SOIC-20	AVR	16 kB	8 bit	10 bit	20 MHz	18 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC14, Ind 125C, Green, T&R ATTINY404-SSFR Microchip Technology 1: $0.66 11,528In Stock	Mfr. Part # ATTINY404-SSFR Mouser Part # 556-ATTINY404-SSFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC14, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny404 mcu	Datasheet	11,528In Stock	Cut Tape $0.66 $0.643 Reel $0.55 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	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	+ 125 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 125C Green 20MHz QFN 20 T&R ATTINY416-MFR Microchip Technology 1: $0.77 12,814In Stock	Mfr. Part # ATTINY416-MFR Mouser Part # 556-ATTINY416-MFR	Microchip Technology	8-bit Microcontrollers - MCU 125C Green 20MHz QFN 20 T&R Learn More about Microchip Technology microchip attiny416 816 mcus	Datasheet	12,814In Stock	Cut Tape $0.77 $0.75 Reel $0.75 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	VQFN-20	AVR	4 kB	8 bit	10 bit	16 MHz	18 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 105C Green 20MHz QFN 20 T&R ATTINY416-MNR Microchip Technology 1: $0.75 12,087In Stock	Mfr. Part # ATTINY416-MNR Mouser Part # 556-ATTINY416-MNR	Microchip Technology	8-bit Microcontrollers - MCU 105C Green 20MHz QFN 20 T&R Learn More about Microchip Technology microchip attiny416 816 mcus	Datasheet	12,087In Stock	Cut Tape $0.75 $0.735 Reel $0.735 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	VQFN-20	AVR	4 kB	8 bit	10 bit	20 MHz	18 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 105C Green 20MHz SOI C20 T&R ATTINY416-SNR Microchip Technology 1: $1.03 4,076In Stock	Mfr. Part # ATTINY416-SNR Mouser Part # 556-ATTINY416-SNR	Microchip Technology	8-bit Microcontrollers - MCU 105C Green 20MHz SOI C20 T&R Learn More about Microchip Technology microchip attiny416 816 mcus	Datasheet	4,076In Stock	Cut Tape $1.03 $0.995 Reel $0.85	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	SOIC-20	AVR	4 kB	8 bit	10 bit	20 MHz	18 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 105C, Green, T&R ATTINY804-SSNR Microchip Technology 1: $0.77 4,403In Stock	Mfr. Part # ATTINY804-SSNR Mouser Part # 556-ATTINY804-SSNR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 105C, Green, T&R Learn More about Microchip Technology microchip attiny804 attiny1604 mcus	Datasheet	4,403In Stock	Cut Tape $0.77 $0.735 Reel $0.64	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-14	AVR	8 kB	8 bit	10 bit	20 MHz	12 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 105 C		Reel, Cut Tape
32-bit Microcontrollers - MCU UC3L-256KB Fl 48QFP 85C Grn ATUC256L4U-AUT Microchip Technology 1: $10.04 221In Stock	Mfr. Part # ATUC256L4U-AUT Mouser Part # 556-ATUC256L4U-AUT	Microchip Technology	32-bit Microcontrollers - MCU UC3L-256KB Fl 48QFP 85C Grn Learn More about Microchip Technology microchip l series mcus	Datasheet	221In Stock	$10.04 $9.14 $8.27	Min.: 1 Mult.: 1	SMD/SMT		AVR	256 kB	32 bit	12 bit	50 MHz	51 I/O	32 kB	1.8 V	1.8 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 128K + 8K Flash ATXMEGA128A1-AU Microchip Technology 1: $8.89 1,239In Stock	Mfr. Part # ATXMEGA128A1-AU Mouser Part # 556-ATXMEGA128A1-AU	Microchip Technology	8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 128K + 8K Flash Learn More about Microchip Technology atmel_xmega	Datasheet	1,239In Stock	$8.89 $8.14 $7.38	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	AVR	128 kB	8 bit/16 bit	12 bit	32 MHz	78 I/O	8 kB	1.6 V	3.6 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU IND 3.6V IND TEMP 1.6-3.6V ATXMEGA128A1-AUR Microchip Technology 1: $9.06 988In Stock	Mfr. Part # ATXMEGA128A1-AUR Mouser Part # 556-ATXMEGA128A1-AUR	Microchip Technology	8-bit Microcontrollers - MCU IND 3.6V IND TEMP 1.6-3.6V	Datasheet	988In Stock	Cut Tape $9.06 $8.85 Reel $7.52 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	TQFP-100	AVR	128 kB	8 bit/16 bit	12 bit	32 MHz	78 I/O	8 kB	1.6 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 100BGA, IND TEMP GREEN, 1.6-3.6V ATXMEGA128A1U-C7U Microchip Technology 1: $10.56 235In Stock	Mfr. Part # ATXMEGA128A1U-C7U Mouser Part # 556-ATXMEGA128A1UC7U	Microchip Technology	8-bit Microcontrollers - MCU 100BGA, IND TEMP GREEN, 1.6-3.6V	Datasheet	235In Stock	$10.56 $9.67 $8.75	Min.: 1 Mult.: 1	SMD/SMT	VFBGA-100	AVR	128 kB	8 bit/16 bit	12 bit	32 MHz	78 I/O	8 kB	1.6 V	3.6 V	- 40 C	+ 105 C		Tray
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 128KB + 8KB ATXMEGA128A3-AU Microchip Technology 1: $9.66 936In Stock	Mfr. Part # ATXMEGA128A3-AU Mouser Part # 556-ATXMEGA128A3-AU	Microchip Technology	8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 128KB + 8KB Learn More about Microchip Technology atmel_xmega	Datasheet	936In Stock	$9.66 $8.84 $8.01	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	128 kB	8 bit/16 bit	12 bit	32 MHz	50 I/O	8 kB	1.6 V	3.6 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 64TQFP, IT Grn,1.6-3.6V ATXMEGA128A3U-AUR Microchip Technology 1: $8.90 240In Stock 4,000Expected 2/15/2027	Mfr. Part # ATXMEGA128A3U-AUR Mouser Part # 556-ATXMEGA128A3UAUR	Microchip Technology	8-bit Microcontrollers - MCU 64TQFP, IT Grn,1.6-3.6V	Datasheet	240In Stock 4,000Expected 2/15/2027	Cut Tape $8.90 $8.68 Reel $7.39 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-64	AVR	128 kB	8 bit/16 bit	12 bit	32 MHz	50 I/O	8 kB	1.6 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64QFN, 85C, GREEN 1.6-3.6V, T&R ATXMEGA128A3U-MHR Microchip Technology 1: $8.42 655In Stock	Mfr. Part # ATXMEGA128A3U-MHR Mouser Part # 556-ATXMEGA128A3UMHR	Microchip Technology	8-bit Microcontrollers - MCU 64QFN, 85C, GREEN 1.6-3.6V, T&R	Datasheet	655In Stock	Cut Tape $8.42 $8.21 Reel $6.98 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	QFN-64	AVR	128 kB	8 bit/16 bit	12 bit	32 MHz	50 I/O	8 kB	1.6 V	3.6 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel