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AVR 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, 32KB, TQFP ATMEGA3208-AU Microchip Technology 1: $1.45 1,024In Stock 2,250Expected 10/11/2026	Mfr. Part No. ATMEGA3208-AU Mouser Part No 556-ATMEGA3208-AU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, TQFP Learn More about Microchip Technology microchip atmega3208 microcontrollers	Datasheet	1,024In Stock 2,250Expected 10/11/2026	$1.45 $1.32 $1.20	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	AVR	32 kB	8 bit	10 bit	20 MHz	27 I/O	4 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC ATMEGA3208-XF Microchip Technology 1: $1.38 10In Stock	Mfr. Part No. ATMEGA3208-XF Mouser Part No 556-ATMEGA3208-XF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC Learn More about Microchip Technology microchip atmega3208 microcontrollers	Datasheet	10In Stock	$1.38 $1.25 $1.14	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28	AVR	32 kB	8 bit	10 bit	20 MHz	23 I/O	4 kB	1.8 V	5.5 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 20MHz, 32KB, TQFP ATMEGA3209-AU Microchip Technology 1: $1.67 336In Stock	Mfr. Part No. ATMEGA3209-AU Mouser Part No 556-ATMEGA3209-AU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, TQFP Learn More about Microchip Technology microchip atmega3209 mcu	Datasheet	336In Stock	$1.67 $1.52 $1.38	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48	AVR	32 kB	8 bit	10 bit	20 MHz	41 I/O	4 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 20MHZ,TQFP, Extended TEMP, GREEN 5 V T&R ATMEGA324PB-ANR Microchip Technology 1: $2.32 484In Stock 4,000Expected 25/12/2026	Mfr. Part No. ATMEGA324PB-ANR Mouser Part No 556-ATMEGA324PB-ANR	Microchip Technology	8-bit Microcontrollers - MCU 20MHZ,TQFP, Extended TEMP, GREEN 5 V T&R Learn More about Microchip Technology atmel atmega324pb mcu	Datasheet	484In Stock 4,000Expected 25/12/2026	Cut Tape $2.32 $2.27 Reel $1.93	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-44	AVR	32 kB	8 bit	10 bit	20 MHz	39 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Reel, Cut Tape
8-bit Microcontrollers - MCU 32kB Flash 1kB EEPROM 54 I/O Pins ATMEGA325-16AU Microchip Technology 1: $5.99 52In Stock	Mfr. Part No. ATMEGA325-16AU Mouser Part No 556-ATMEGA325-16AU	Microchip Technology	8-bit Microcontrollers - MCU 32kB Flash 1kB EEPROM 54 I/O Pins	Datasheet	52In Stock	$5.99 $5.51 $4.98	Min.: 1 Mult.: 1	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		Tray
8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND ATMEGA325A-AU Microchip Technology 1: $5.06 149In Stock	Mfr. Part No. ATMEGA325A-AU Mouser Part No 556-ATMEGA325A-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND	Datasheet	149In Stock	$5.06 $4.65 $4.21	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	32 kB	8 bit	10 bit	20 MHz	54 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-10 MHZ 1.8V ATMEGA325PV-10AU Microchip Technology 1: $6.09 180In Stock	Mfr. Part No. ATMEGA325PV-10AU Mouser Part No 556-ATMEGA325PV10AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-10 MHZ 1.8V	Datasheet	180In Stock	$6.09 $5.57 $5.05	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	32 kB	8 bit	10 bit	10 MHz	54 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU ATMEGA328PB 20MHZ Extd. Temp QFN ATMEGA328PB-MN Microchip Technology 1: $1.56 134In Stock 1,960Expected 25/01/2027	Mfr. Part No. ATMEGA328PB-MN Mouser Part No 556-ATMEGA328PB-MN	Microchip Technology	8-bit Microcontrollers - MCU ATMEGA328PB 20MHZ Extd. Temp QFN Learn More about Microchip Technology atmelatmega328	Datasheet	134In Stock 1,960Expected 25/01/2027	$1.56 $1.43 $1.29	Min.: 1 Mult.: 1	SMD/SMT	QFN-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	Tray
8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-10 MHZ 1.8V ATMEGA329PV-10AU Microchip Technology 1: $6.63 98In Stock	Mfr. Part No. ATMEGA329PV-10AU Mouser Part No 556-ATMEGA329PV10AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-10 MHZ 1.8V	Datasheet	98In Stock	$6.63 $6.09 $5.51	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	32 kB	8 bit	10 bit	10 MHz	54 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 4KB 256B 512B 20 MHZ QFN/MLF GRN ATMEGA48PB-MU Microchip Technology 1: $1.28 957In Stock 980Expected 19/01/2027	Mfr. Part No. ATMEGA48PB-MU Mouser Part No 556-ATMEGA48PB-MU	Microchip Technology	8-bit Microcontrollers - MCU 4KB 256B 512B 20 MHZ QFN/MLF GRN	Datasheet	957In Stock 980Expected 19/01/2027	$1.28 $1.18 $1.06	Min.: 1 Mult.: 1	SMD/SMT	VFQFN-32	AVR	4 kB	8 bit	10 bit	20 MHz	27 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V ATMEGA644P-20AQ Microchip Technology 1: $7.19 47In Stock	Mfr. Part No. ATMEGA644P-20AQ Mouser Part No 556-ATMEGA644P-20AQ	Microchip Technology	8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	47In Stock	$7.19 $6.60 $5.98	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	64 kB	8 bit		20 MHz	32 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC LCD ATMEGA649-16AU Microchip Technology 1: $9.57 25In Stock	Mfr. Part No. ATMEGA649-16AU Mouser Part No 556-ATMEGA649-16AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC LCD Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	25In Stock	$9.57 $8.78 $7.95	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	64 kB	8 bit	10 bit	16 MHz	69 I/O	4 kB	4.5 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND ATMEGA649A-AU Microchip Technology 1: $7.03 23In Stock	Mfr. Part No. ATMEGA649A-AU Mouser Part No 556-ATMEGA649A-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	23In Stock	$7.03 $6.44 $5.83	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	64 kB	8 bit	10 bit	16 MHz	54 I/O	4 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 54 I/O Pins ATMEGA64L-8AU Microchip Technology 1: $10.30 12In Stock 990On Order	Mfr. Part No. ATMEGA64L-8AU Mouser Part No 556-ATMEGA64L-8AU	Microchip Technology	8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 54 I/O Pins Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	12In Stock 990On Order On Order Ship Dates Mfr. No: ATMEGA64L-8AU Stock: 12 Can Dispatch Immediately On Order: 90 Expected 17/11/2026 180 Expected 01/03/2027 270 Expected 01/04/2027 450 Expected 06/04/2027 Factory Lead Time: 28 Weeks	$10.30 $9.46 $8.56	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	64 kB	8 bit	10 bit	8 MHz	53 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-8MHz, IND ATMEGA64L-8AUR Microchip Technology 1: $10.49 15In Stock 2,000Expected 12/02/2027	Mfr. Part No. ATMEGA64L-8AUR Mouser Part No 556-ATMEGA64L-8AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-8MHz, IND Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	15In Stock 2,000Expected 12/02/2027	Cut Tape $10.49 $10.23 Reel $8.71 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-64	AVR	64 kB	8 bit	10 bit	8 MHz	53 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 35 I/O Pins ATMEGA8515L-8AU Microchip Technology 1: $3.27 247In Stock 320Expected 26/02/2027	Mfr. Part No. ATMEGA8515L-8AU Mouser Part No 556-ATMEGA8515L-8AU	Microchip Technology	8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 35 I/O Pins	Datasheet	247In Stock 320Expected 26/02/2027	$3.27 $3.01 $2.98	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	8 kB	8 bit	No ADC	8 MHz	35 I/O	512 B	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 32 I/O Pins ATMEGA8535-16AU Microchip Technology 1: $3.52 45In Stock 2,080Expected 18/01/2027	Mfr. Part No. ATMEGA8535-16AU Mouser Part No 556-ATMEGA8535-16AU	Microchip Technology	8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 32 I/O Pins	Datasheet	45In Stock 2,080Expected 18/01/2027	$3.52 $3.22 $2.92	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	8 kB	8 bit	10 bit	16 MHz	32 I/O	512 B	4.5 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 8K FLSH 544B SRAM 512B EE-16MHz ATMEGA8535-16AUR Microchip Technology 1: $3.67 305In Stock 2,000Expected 21/01/2027	Mfr. Part No. ATMEGA8535-16AUR Mouser Part No 556-ATMEGA8535-16AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 8K FLSH 544B SRAM 512B EE-16MHz	Datasheet	305In Stock 2,000Expected 21/01/2027	Cut Tape $3.67 $3.59 Reel $3.06 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-44	AVR	8 kB	8 bit	10 bit	16 MHz	32 I/O	512 B	4.5 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC14, Ind 105C, Green, T&R ATTINY404-SSNR Microchip Technology 1: $0.64 37In Stock 24,000Expected 22/02/2027	Mfr. Part No. ATTINY404-SSNR Mouser Part No 556-ATTINY404-SSNR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC14, Ind 105C, Green, T&R Learn More about Microchip Technology microchip attiny404 mcu	Datasheet	37In Stock 24,000Expected 22/02/2027	Cut Tape $0.64 $0.628 Reel $0.54 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	+ 105 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC20, Ind 125C, Green, T&R ATTINY1606-SFR Microchip Technology 1: $1.08 897In Stock 1,500Expected 29/03/2027	Mfr. Part No. ATTINY1606-SFR Mouser Part No 579-ATTINY1606-SFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC20, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny806 attiny1606 mcus	Datasheet	897In Stock 1,500Expected 29/03/2027	Cut Tape $1.08 $1.06 Reel $0.90	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	SOIC-20	AVR	16 kB	8 bit	10 bit	16 MHz	18 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 125 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC8, Ind 105C, Green, Tube ATTINY202-SSN Microchip Technology 1: $0.50 2,552In Stock	Mfr. Part No. ATTINY202-SSN Mouser Part No 579-ATTINY202-SSN	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC8, Ind 105C, Green, Tube Learn More about Microchip Technology microchip attiny202 402 mcus	Datasheet	2,552In Stock	$0.50 $0.47 $0.436	Min.: 1 Mult.: 1	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	+ 105 C		Tube
8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC8, Ind 105C, Green, T&R ATTINY202-SSNR Microchip Technology 1: $0.53 2,236In Stock 8,000Expected 25/01/2027	Mfr. Part No. ATTINY202-SSNR Mouser Part No 579-ATTINY202-SSNR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC8, Ind 105C, Green, T&R Learn More about Microchip Technology microchip attiny202 402 mcus	Datasheet	2,236In Stock 8,000Expected 25/01/2027	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	+ 105 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC14, Ind 105C, Green, Tube ATTINY204-SSN Microchip Technology 1: $0.62 2,332In Stock	Mfr. Part No. ATTINY204-SSN Mouser Part No 579-ATTINY204-SSN	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC14, Ind 105C, Green, Tube Learn More about Microchip Technology microchip attiny204 mcu	Datasheet	2,332In Stock	$0.62 $0.57 $0.52	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	AVR	2 kB	8 bit	10 bit	20 MHz	6 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 105 C		Tube
8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC14, Ind 125C, Green, Tube ATTINY214-SSF Microchip Technology 1: $0.66 1,246In Stock	Mfr. Part No. ATTINY214-SSF Mouser Part No 579-ATTINY214-SSF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC14, Ind 125C, Green, Tube Learn More about Microchip Technology microchip attiny214 avr mcus	Datasheet	1,246In Stock	$0.66 $0.61 $0.55	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	AVR	2 kB	8 bit	10 bit	20 MHz	12 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC14, Ind 105C, Green, Tube ATTINY214-SSN Microchip Technology 1: $0.66 306In Stock	Mfr. Part No. ATTINY214-SSN Mouser Part No 579-ATTINY214-SSN	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC14, Ind 105C, Green, Tube Learn More about Microchip Technology microchip attiny214 avr mcus	Datasheet	306In Stock	$0.66 $0.61 $0.55	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	AVR	2 kB	8 bit	10 bit	20 MHz	12 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 105 C		Tube