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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 2kB Flash 0.128kB EEPROM 6 I/O Pins ATTINY25V-10PU Microchip Technology 1: $1.50 825In Stock	Mfr. Part No. ATTINY25V-10PU Mouser Part No 556-ATTINY25V10PU	Microchip Technology	8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	825In Stock	$1.50 $1.38 $1.24	Min.: 1 Mult.: 1	Through Hole	PDIP-8	AVR	2 kB	8 bit	10 bit	10 MHz	6 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 2kB Flash 128B EE 128B SRAM ATTINY26-16PU Microchip Technology 1: $2.48 165In Stock 288Expected 02/11/2026	Mfr. Part No. ATTINY26-16PU Mouser Part No 556-ATTINY26-16PU	Microchip Technology	8-bit Microcontrollers - MCU 2kB Flash 128B EE 128B SRAM	Datasheet	165In Stock 288Expected 02/11/2026	$2.48 $2.27 $2.25	Min.: 1 Mult.: 1	Through Hole	PDIP-20	AVR	2 kB	8 bit	10 bit	16 MHz	16 I/O	128 B	4.5 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 2kB Flash 128B EE 128B SRAM ATTINY26-16SU Microchip Technology 1: $2.57 443In Stock	Mfr. Part No. ATTINY26-16SU Mouser Part No 556-ATTINY26-16SU	Microchip Technology	8-bit Microcontrollers - MCU 2kB Flash 128B EE 128B SRAM	Datasheet	443In Stock	$2.57 $2.35 $2.33	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	AVR	2 kB	8 bit	10 bit	16 MHz	16 I/O	128 B	4.5 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins ATTINY261A-MU Microchip Technology 1: $1.10 214In Stock 980Expected 18/11/2026	Mfr. Part No. ATTINY261A-MU Mouser Part No 556-ATTINY261A-MU	Microchip Technology	8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins	Datasheet	214In Stock 980Expected 18/11/2026	$1.10 $1.03 $0.911	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	AVR	2 kB	8 bit	10 bit	20 MHz	16 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins ATTINY261A-PU Microchip Technology 1: $1.87 332In Stock	Mfr. Part No. ATTINY261A-PU Mouser Part No 556-ATTINY261A-PU	Microchip Technology	8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	332In Stock	$1.87 $1.69 $1.55	Min.: 1 Mult.: 1	Through Hole	PDIP-20	AVR	2 kB	8 bit	10 bit	20 MHz	16 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-20MHz, IN ATTINY261A-XUR Microchip Technology 1: $1.62 397In Stock	Mfr. Part No. ATTINY261A-XUR Mouser Part No 556-ATTINY261A-XUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-20MHz, IN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	397In Stock	Cut Tape $1.62 $1.60 Reel $1.34	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-20	AVR	2 kB	8 bit	10 bit	20 MHz	16 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 4KB In-system Flash 12MHz 1.8V-5.5V ATTINY48-AU Microchip Technology 1: $1.33 982In Stock	Mfr. Part No. ATTINY48-AU Mouser Part No 556-ATTINY48-AU	Microchip Technology	8-bit Microcontrollers - MCU 4KB In-system Flash 12MHz 1.8V-5.5V	Datasheet	982In Stock	$1.33 $1.22 $1.10	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	AVR	4 kB	8 bit	10 bit	12 MHz	28 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 4KB FLSH 64B EE 256B 12MHz NiPdAu ATTINY48-MMHR Microchip Technology 1: $1.27 1,684In Stock	Mfr. Part No. ATTINY48-MMHR Mouser Part No 556-ATTINY48-MMHR	Microchip Technology	8-bit Microcontrollers - MCU AVR 4KB FLSH 64B EE 256B 12MHz NiPdAu	Datasheet	1,684In Stock	Cut Tape $1.27 $1.23 Reel $1.23	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	VQFN-28	AVR		8 bit		12 MHz			1.8 V	5.5 V				Reel, Cut Tape
8-bit Microcontrollers - MCU 4KB In-system Flash 12MHz 1.8V-5.5V ATTINY48-MU Microchip Technology 1: $1.25 1,029In Stock	Mfr. Part No. ATTINY48-MU Mouser Part No 556-ATTINY48-MU	Microchip Technology	8-bit Microcontrollers - MCU 4KB In-system Flash 12MHz 1.8V-5.5V	Datasheet	1,029In Stock	$1.25 $1.13 $1.04	Min.: 1 Mult.: 1	SMD/SMT	MLF-32	AVR	4 kB	8 bit	10 bit	12 MHz	28 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 4KB FLSH 64B EE 256B SRAM-12MHz, IND ATTINY48-MUR Microchip Technology 1: $1.34 270In Stock	Mfr. Part No. ATTINY48-MUR Mouser Part No 556-ATTINY48-MUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 4KB FLSH 64B EE 256B SRAM-12MHz, IND	Datasheet	270In Stock	Cut Tape $1.34 $1.32 Reel $1.32 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	VQFN-32	AVR	4 kB	8 bit	10 bit	12 MHz	28 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8KB In-system Flash 12MHz 1.8V-5.5V ATTINY88-MMU Microchip Technology 1: $1.13 663In Stock	Mfr. Part No. ATTINY88-MMU Mouser Part No 556-ATTINY88-MMU	Microchip Technology	8-bit Microcontrollers - MCU 8KB In-system Flash 12MHz 1.8V-5.5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	663In Stock	$1.13 $1.05 $0.95	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	AVR	8 kB	8 bit	10 bit	12 MHz	24 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 20MHz, 16KB, TQFP ATMEGA1609-AF Microchip Technology 1: $1.73 301In Stock	Mfr. Part No. ATMEGA1609-AF Mouser Part No 579-ATMEGA1609-AF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, TQFP Learn More about Microchip Technology microchip atmega1609 mcu	Datasheet	301In Stock	$1.73 $1.57 $1.43	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48	AVR	16 kB	8 bit	10 bit	20 MHz	41 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 125 C		Tray
8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 125C, Green, T&R ATTINY1604-SSFR Microchip Technology 1: $0.79 1,700In Stock	Mfr. Part No. ATTINY1604-SSFR Mouser Part No 579-ATTINY1604-SSFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny804 attiny1604 mcus	Datasheet	1,700In Stock	Cut Tape $0.79 $0.765 Reel $0.65	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-14	AVR	16 kB	8 bit	10 bit	20 MHz	12 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 125 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 16KB, QFN24, Ind 105C, Green, Tray ATTINY1617-MN Microchip Technology 1: $1.17 137In Stock	Mfr. Part No. ATTINY1617-MN Mouser Part No 579-ATTINY1617-MN	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, QFN24, Ind 105C, Green, Tray Learn More about Microchip Technology microchip attiny1614 6 7	Datasheet	137In Stock	$1.17 $1.08 $0.99	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	AVR	16 kB	8 bit	10 bit	20 MHz	22 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC8, Ind 125C, Green, Tube ATTINY202-SSF Microchip Technology 1: $0.50 2,651In Stock 3,000Expected 18/11/2026	Mfr. Part No. ATTINY202-SSF Mouser Part No 579-ATTINY202-SSF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC8, Ind 125C, Green, Tube Learn More about Microchip Technology microchip attiny202 402 mcus	Datasheet	2,651In Stock 3,000Expected 18/11/2026	$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	+ 125 C		Tube
8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC20, Ind 125C, Green, Tube ATTINY406-SF Microchip Technology 1: $0.99 584In Stock	Mfr. Part No. ATTINY406-SF Mouser Part No 579-ATTINY406-SF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC20, Ind 125C, Green, Tube Learn More about Microchip Technology microchip attiny406 avr microcontrollers	Datasheet	584In Stock	$0.99 $0.90 $0.81	Min.: 1 Mult.: 1	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	+ 125 C		Tube
8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 125C, Green, Tube ATTINY412-SSF Microchip Technology 1: $0.55 2,221In Stock	Mfr. Part No. ATTINY412-SSF Mouser Part No 579-ATTINY412-SSF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 125C, Green, Tube Learn More about Microchip Technology microchip attiny412 mcu	Datasheet	2,221In Stock	$0.55 $0.50 $0.46	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	AVR	4 kB	8 bit	10 bit	20 MHz	6 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz ATMEGA164A-MCH Microchip Technology 1: $4.14 183In Stock NRND	Mfr. Part No. ATMEGA164A-MCH Mouser Part No 556-ATMEGA164A-MCH NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	183In Stock	$4.14 $3.79 $3.43	Min.: 1 Mult.: 1	SMD/SMT	QFN-44	AVR	16 kB	8 bit	10 bit	20 MHz	32 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 16K FLASH 1K SRAM 512B EE-20MHZ ATMEGA164P-20MU Microchip Technology 1: $4.78 74In Stock NRND	Mfr. Part No. ATMEGA164P-20MU Mouser Part No 556-ATMEGA164P-20MU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 16K FLASH 1K SRAM 512B EE-20MHZ Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	74In Stock	$4.78 $4.38 $3.97	Min.: 1 Mult.: 1	SMD/SMT	VQFN-44	AVR	16 kB	8 bit	10 bit	20 MHz	32 I/O	1 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 20MHZ TEMP GRN 1.8V ATMEGA168P-20MU Microchip Technology 1: $4.14 50In Stock NRND	Mfr. Part No. ATMEGA168P-20MU Mouser Part No 556-ATMEGA168P-20MU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 20MHZ TEMP GRN 1.8V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	50In Stock	$4.14 $3.79 $3.43	Min.: 1 Mult.: 1	SMD/SMT	MLF-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		Tray
8-bit Microcontrollers - MCU AVR 32KB 1KB EE 20MHz 2KB SRAM 5V ATMEGA324P-20MU Microchip Technology 1: $6.14 117In Stock NRND	Mfr. Part No. ATMEGA324P-20MU Mouser Part No 556-ATMEGA324P-20MU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 32KB 1KB EE 20MHz 2KB SRAM 5V	Datasheet	117In Stock	$6.14 $5.63 $5.09	Min.: 1 Mult.: 1	SMD/SMT	VQFN-44	AVR	32 kB	8 bit	10 bit	20 MHz	32 I/O	2 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 32KB 1KB EE 20MHz 2KB SRAM 5V ATMEGA324PA-MCH Microchip Technology 1: $5.13 182In Stock NRND	Mfr. Part No. ATMEGA324PA-MCH Mouser Part No 556-ATMEGA324PA-MCH NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 32KB 1KB EE 20MHz 2KB SRAM 5V Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	182In Stock	$5.13 $4.71 $4.26	Min.: 1 Mult.: 1	SMD/SMT	QFN-44	AVR	32 kB	8 bit	10 bit	20 MHz	32 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-10MHZ 1.8V ATMEGA324PV-10MU Microchip Technology 1: $6.14 94In Stock NRND	Mfr. Part No. ATMEGA324PV-10MU Mouser Part No 556-ATMEGA324PV10MU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-10MHZ 1.8V	Datasheet	94In Stock	$6.14 $5.63 $5.09	Min.: 1 Mult.: 1	SMD/SMT	VQFN-44	AVR	32 kB	8 bit	10 bit	10 MHz	32 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 2KB SRAM 20 MHZ GRN ATMEGA328-MMH Microchip Technology 1: $2.54 395In Stock 490Expected 21/01/2027 NRND	Mfr. Part No. ATMEGA328-MMH Mouser Part No 556-ATMEGA328-MMH NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 2KB SRAM 20 MHZ GRN Learn More about Microchip Technology atmelatmega328	Datasheet	395In Stock 490Expected 21/01/2027	$2.54 $2.32 $2.11	Min.: 1 Mult.: 1	SMD/SMT	MLF-28	AVR	32 kB	8 bit	10 bit	20 MHz	23 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND ATMEGA328-MU Microchip Technology 1: $2.42 118In Stock NRND	Mfr. Part No. ATMEGA328-MU Mouser Part No 556-ATMEGA328-MU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND Learn More about Microchip Technology atmelatmega328	Datasheet	118In Stock	$2.42 $2.21 $2.01	Min.: 1 Mult.: 1	SMD/SMT	MLF-32	AVR	32 kB	8 bit	10 bit	20 MHz	23 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray