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Series:
AVR® ATmega

Part Number	Manufacturer	Datasheet	Availability	Pricing(USD)	Quantity	Factory Lead Time	Contact Plating	Mount	Mounting Type	Package / Case	Surface Mount	Number of Pins	Supplier Device Package	Data Converters	Memory Types	Number of I/Os	ROM(word)	Usage Level	Watchdog Timers	Operating Temperature	Packaging	Published	Series	JESD-609 Code	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	Termination	Terminal Finish	Max Operating Temperature	Min Operating Temperature	Additional Feature	Terminal Position	Terminal Form	Peak Reflow Temperature (Cel)	Supply Voltage	Terminal Pitch	Frequency	Time@Peak Reflow Temperature-Max (s)	Base Part Number	Qualification Status	Operating Supply Voltage	Supply Voltage-Max (Vsup)	Power Supplies	Supply Voltage-Min (Vsup)	Interface	Max Supply Voltage	Min Supply Voltage	Memory Size	Oscillator Type	Speed	RAM Size	Voltage - Supply (Vcc/Vdd)	uPs/uCs/Peripheral ICs Type	Number of Bits	Core Processor	Peripherals	Program Memory Type	Core Size	Program Memory Size	Connectivity	Bit Size	Access Time	Has ADC	DMA Channels	Data Bus Width	PWM Channels	DAC Channels	Number of Timers/Counters	Density	Core Architecture	EEPROM Size	On Chip Program ROM Width	Max Frequency	Boundary Scan	Low Power Mode	Screening Level	Number of Programmable I/O	Format	Integrated Cache	Number of UART Channels	Number of ADC Channels	Number of Serial I/Os	Number of External Interrupts	Number of PWM Channels	Number of I2C Channels	On Chip Data RAM Width	Number of SPI Channels	Height	Height Seated (Max)	Length	Width	Radiation Hardening	REACH SVHC	RoHS Status	Lead Free
Mfr Part No ATMEGA8A-AN	Microchip Technology	Datasheet	600 In Stock	-	Min: 1 Mult: 1	4 Weeks			Surface Mount	32-TQFP	YES	32		A/D 8x10b		23	4096			-40°C~105°C TA	Tray	2013	AVR® ATmega	e3	yes	Active	3 (168 Hours)	32		Matte Tin (Sn)				QUAD	GULL WING	260	3V	0.8mm	16MHz	40	ATMEGA8A	Not Qualified		5.5V		2.7V	I2C, SPI, UART, USART			8kB	Internal		1K x 8	2.7V~5.5V	MICROCONTROLLER, RISC		AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	8KB 4K x 16	I2C, SPI, UART/USART	8		YES	NO	8b	YES	NO	3			512 x 8																		1.2mm	7mm				ROHS3 Compliant
Mfr Part No ATMEGA32A-AUR	Microchip Technology	Datasheet	80000 In Stock	-	Min: 1 Mult: 1	6 Weeks	Tin	Surface Mount	Surface Mount	44-TQFP		44		A/D 8x10b		32			Yes	-40°C~85°C TA	Tape & Reel (TR)	2004	AVR® ATmega	e3	yes	Active	3 (168 Hours)	44					ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ	QUAD	GULL WING	260	5V	0.8mm	16MHz	40	ATMEGA32A			5.5V		4.5V	I2C, LIN, SPI, UART, USART			32kB	Internal		2K x 8	2.7V~5.5V	MICROCONTROLLER, RISC		AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	32KB 16K x 16	I2C, SPI, UART/USART	8		YES	NO	8b	YES	NO	3			1K x 8																		1.2mm	10mm		No	No SVHC	ROHS3 Compliant
Mfr Part No ATMEGA328PB-ANR	Microchip Technology	Datasheet	3038 In Stock	-	Min: 1 Mult: 1	22 Weeks	Tin	Surface Mount	Surface Mount	32-TQFP		32		A/D 8x10b		27		Automotive grade	Yes	-40°C~105°C TA	Tape & Reel (TR)	2015	AVR® ATmega		yes	Active	3 (168 Hours)	32						QUAD	GULL WING		5V	0.8mm	20MHz		ATMEGA328PB		5V				I2C, SPI, UART, USART			32kB	Internal		2K x 8	1.8V~5.5V	MICROCONTROLLER, RISC		AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	32KB 16K x 16	I2C, SPI, UART/USART	8		YES	NO		YES	NO	5			1K x 8	8		NO	YES	TS 16949		FIXED-POINT	NO				2			8			1.2mm	7mm	7mm			ROHS3 Compliant
Mfr Part No ATMEGA640V-8AU	Microchip Technology	Datasheet	400 In Stock	1: $7.152696 10: $6.747827 100: $6.365874 500: $6.005541 View all price	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	100-TQFP		100		A/D 16x10b		86			Yes	-40°C~85°C TA	Tray	2007	AVR® ATmega	e3	yes	Active	3 (168 Hours)	100	SMD/SMT					QUAD	GULL WING	260	3V	0.5mm	8MHz	40	ATMEGA640			5.5V	2/5V	2.7V	2-Wire, EBI/EMI, I2C, SPI, UART, USART			64kB	Internal		8K x 8	1.8V~5.5V	MICROCONTROLLER, RISC	8	AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	64KB 32K x 16	EBI/EMI, I2C, SPI, UART/USART	8	8 μs	YES	NO	8b	YES		6	512 kb		4K x 8										16				1			1.05mm		14.1mm	14.1mm	No	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA325PA-AUR	Microchip Technology	Datasheet	13 In Stock	1: $0.562142 10: $0.530322 100: $0.500304 500: $0.471985 View all price	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	64-TQFP		64		A/D 8x10b		54			Yes	-40°C~85°C TA	Tape & Reel (TR)	1997	AVR® ATmega		yes	Active	3 (168 Hours)	64					ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ	QUAD	GULL WING		5V	0.8mm	20MHz		ATMEGA325PA	Not Qualified		5.5V		4.5V	SPI, UART, USART			32kB	Internal		2K x 8	2.7V~5.5V	MICROCONTROLLER, RISC		AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	32KB 16K x 16	SPI, UART/USART, USI	8		YES	NO	8b	YES	NO	3			1K x 8																		1.2mm	14mm				ROHS3 Compliant
Mfr Part No ATMEGA328PB-MNR	Microchip Technology	Datasheet	4800 In Stock	-	Min: 1 Mult: 1	23 Weeks	Tin	Surface Mount	Surface Mount	32-VFQFN Exposed Pad		32		A/D 8x10b		27		Automotive grade	Yes	-40°C~105°C TA	Tape & Reel (TR)	2015	AVR® ATmega		yes	Active	3 (168 Hours)	32						QUAD	NO LEAD		5V		20MHz		ATMEGA328PB		5V				I2C, SPI, UART, USART			32kB	Internal		2K x 8	1.8V~5.5V	MICROCONTROLLER, RISC		AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	32KB 16K x 16	I2C, SPI, UART/USART	8		YES	NO		YES	NO	5			1K x 8	8		NO	YES	TS 16949		FIXED-POINT	NO				2			8			0.9mm					ROHS3 Compliant
Mfr Part No ATMEGA168P-20AU	Microchip Technology	Datasheet	2 In Stock	-	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	32-TQFP		32		A/D 8x10b		23			Yes	-40°C~85°C TA	Tray	1997	AVR® ATmega	e3	yes	Active	3 (168 Hours)	32	SMD/SMT					QUAD	GULL WING	260	5V		20MHz	40	ATMEGA168P			5.5V		4.5V	I2C, SPI, UART, USART			16kB	Internal		1K x 8	2.7V~5.5V	MICROCONTROLLER, RISC		AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	16KB 8K x 16	I2C, SPI, UART/USART	8		YES	NO	8b			3	128 kb		512 x 8										8			6	1		2	1.05mm		7.1mm	7.1mm	No	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA328P-PN	Microchip Technology	Datasheet	771 In Stock	-	Min: 1 Mult: 1	7 Weeks	Tin	Through Hole	Through Hole	28-DIP (0.300, 7.62mm)		28		A/D 6x10b		23			Yes	-40°C~105°C TA	Tube	1997	AVR® ATmega	e3	yes	Active	1 (Unlimited)	28						DUAL		NOT APPLICABLE	5V	2.54mm	20MHz	NOT APPLICABLE	ATMEGA328P	Not Qualified		5.5V	2/5V	4.5V	2-Wire, I2C, SPI, UART, USART			32kB	Internal		2K x 8	1.8V~5.5V	MICROCONTROLLER, RISC		AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	32KB 16K x 16	I2C, SPI, UART/USART	8		YES	NO	8b			3			1K x 8										8			6				4.064mm		34.8mm	7.493mm		No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA48PA-MMHR	Microchip Technology	Datasheet	4800 In Stock	-	Min: 1 Mult: 1	17 Weeks	Tin	Surface Mount	Surface Mount	28-VFQFN Exposed Pad		28		A/D 8x10b		23	4096		Yes	-40°C~85°C TA	Tape & Reel (TR)	2012	AVR® ATmega		yes	Active	3 (168 Hours)	28					ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ	QUAD			5V	0.45mm	20MHz		ATMEGA48PA			5.5V	2/5V	4.5V	I2C, SPI, UART, USART			4kB	Internal		512 x 8	1.8V~5.5V	MICROCONTROLLER, RISC		AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	4KB 2K x 16	I2C, SPI, UART/USART	8		YES	NO	8b	YES	NO	3			256 x 8	8																	1mm	4mm		No		ROHS3 Compliant
Mfr Part No ATMEGA328-MUR	Microchip Technology	Datasheet	4800 In Stock	-	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	32-VFQFN Exposed Pad		32		A/D 8x10b		23			Yes	-40°C~85°C TA	Tape & Reel (TR)	2012	AVR® ATmega		yes	Active	3 (168 Hours)	32					ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ	QUAD	NO LEAD		5V	0.5mm	20MHz		ATMEGA328	Not Qualified		5.5V	2/5V	4.5V	2-Wire, I2C, SPI, UART, USART			8kB	Internal		2K x 8	1.8V~5.5V	MICROCONTROLLER, RISC		AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	32KB 16K x 16	I2C, SPI, UART/USART	8		YES	NO	8b	YES	NO	3			1K x 8																		1mm	5mm				ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA328P-MNR	Microchip Technology	Datasheet	2400 In Stock	-	Min: 1 Mult: 1	7 Weeks	Gold	Surface Mount	Surface Mount	32-VFQFN Exposed Pad		32		A/D 8x10b		23			Yes	-40°C~105°C TA	Tape & Reel (TR)	2012	AVR® ATmega	e3	yes	Active	3 (168 Hours)	32		Matte Tin (Sn)			ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ	QUAD	NO LEAD	260	5V	0.5mm	20MHz	40	ATMEGA328P	Not Qualified		5.5V	2/5V	4.5V	2-Wire, I2C, SPI, UART, USART			32kB	Internal		2K x 8	1.8V~5.5V	MICROCONTROLLER, RISC		AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	32KB 16K x 16	I2C, SPI, UART/USART	8		YES	NO	8b	YES	NO	3			1K x 8																		1mm	5mm				ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA165PV-8MU	Microchip Technology	Datasheet	208 In Stock	1: $6.394271 10: $6.032332 100: $5.690879 500: $5.368754 View all price	Min: 1 Mult: 1	4 Weeks		Surface Mount	Surface Mount	64-VFQFN Exposed Pad		64		A/D 8x10b	EEPROM, FLASH	54			Yes	-40°C~85°C TA	Tray	1997	AVR® ATmega	e3	yes	Active	3 (168 Hours)	64		MATTE TIN				QUAD		260	3V		8MHz	40	ATMEGA165P			5.5V	2/5V	2.7V	SPI, UART, USART			16kB	Internal		1K x 8	1.8V~5.5V	MICROCONTROLLER, RISC		AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	16KB 8K x 16	SPI, UART/USART, USI	8	8 μs	YES	NO	8b			3			512 x 8									0	8			4					1mm	9mm		No		ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA32A-MUR	Microchip Technology	Datasheet	3200 In Stock	-	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	44-VFQFN Exposed Pad		44		A/D 8x10b	FLASH, OTP	32			Yes	-40°C~85°C TA	Tape & Reel (TR)	2011	AVR® ATmega	e3	yes	Active	3 (168 Hours)	44					ALSO OPERATES AT 2.7 V MINIMUM SUPPY AT 8 MHZ	QUAD	NO LEAD	260	5V	0.5mm	16MHz	40	ATMEGA32A	Not Qualified		5.5V		4.5V	I2C, LIN, SPI, UART, USART			3.5kB	Internal		2K x 8	2.7V~5.5V	MICROCONTROLLER, RISC		AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	32KB 16K x 16	I2C, SPI, UART/USART	8		YES	NO	8b	YES	NO	3			1K x 8																		1mm	7mm				ROHS3 Compliant
Mfr Part No ATMEGA328-MMH	Microchip Technology	Datasheet	276 In Stock	-	Min: 1 Mult: 1	17 Weeks	Gold	Surface Mount	Surface Mount	28-VFQFN Exposed Pad		28		A/D 8x10b		23			Yes	-40°C~85°C TA	Tray	1997	AVR® ATmega	e4	yes	Active	3 (168 Hours)	28						QUAD	NO LEAD	260	5V	0.45mm	20MHz	40	ATMEGA328	Not Qualified		5.5V	2/5V	4.5V	I2C, SPI, UART, USART			32kB	Internal		2K x 8	1.8V~5.5V	MICROCONTROLLER, RISC		AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	32KB 16K x 16	I2C, SPI, UART/USART	8		YES	NO	8b			3			1K x 8										8			6	1			950μm		4.05mm	4.05mm		No SVHC	ROHS3 Compliant
Mfr Part No ATMEGA1284-MU	Microchip Technology	Datasheet	271 In Stock	-	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	44-VFQFN Exposed Pad		44		A/D 8x10b		32			Yes	-40°C~85°C TA	Tray	2008	AVR® ATmega		yes	Active	3 (168 Hours)	44						QUAD				0.5mm	20MHz		ATMEGA1284			5.5V	2/5V	1.8V	I2C, SPI, UART, USART			128kB	Internal		16K x 8	1.8V~5.5V	MICROCONTROLLER, RISC		AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	128KB 64K x 16	I2C, SPI, UART/USART	8		YES	NO	8b	YES	NO	3			4K x 8	16		YES	YES			FIXED-POINT	NO			2	3			8			1mm	7mm		No		ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA8A-ANR	Microchip Technology	Datasheet	2 In Stock	-	Min: 1 Mult: 1	4 Weeks		Surface Mount	Surface Mount	32-TQFP		32		A/D 8x10b		23	4096		Yes	-40°C~105°C TA	Tape & Reel (TR)	1997	AVR® ATmega	e3	yes	Active	3 (168 Hours)	32		Matte Tin (Sn)				QUAD	GULL WING	260	3V	0.8mm	16MHz	40	ATMEGA8A	Not Qualified		5.5V		2.7V	I2C, SPI, UART, USART			8kB	Internal		1K x 8	2.7V~5.5V	MICROCONTROLLER, RISC		AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	8KB 4K x 16	I2C, SPI, UART/USART	8		YES	NO	8b	YES	NO	3			512 x 8																		1.2mm	7mm				ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA48A-MUR	Microchip Technology	Datasheet	20 In Stock	1: $1.758325 10: $1.658797 100: $1.564903 500: $1.476323 View all price	Min: 1 Mult: 1	6 Weeks	Tin	Surface Mount	Surface Mount	32-VFQFN Exposed Pad		32		A/D 8x10b		23	2048		Yes	-40°C~85°C TA	Tape & Reel (TR)	2012	AVR® ATmega	e3	yes	Active	3 (168 Hours)	32					ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ	QUAD		260	5V	0.5mm	20MHz	40	ATMEGA48A			5.5V	2/5V	4.5V	I2C, LIN, SPI, UART, USART			4kB	Internal		512 x 8	1.8V~5.5V	MICROCONTROLLER, RISC		AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	4KB 2K x 16	I2C, SPI, UART/USART	8		YES	NO	8b	YES	NO	3			256 x 8																		1mm	5mm		No		ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA2561-16AUR	Microchip Technology	Datasheet	8004 In Stock	-	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	64-TQFP		64	64-TQFP (14x14)	A/D 8x10b	FLASH, OTP	54			Yes	-40°C~85°C TA	Tape & Reel (TR)	1997	AVR® ATmega			Active	3 (168 Hours)				70°C	-40°C							16MHz		ATMEGA2561		5V				EBI/EMI, I2C, SPI, UART, USART	5.5V	4.5V	32kB	Internal	16MHz	8K x 8	4.5V~5.5V			AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	256KB 128K x 16	EBI/EMI, I2C, SPI, UART/USART					8b			6		AVR	4K x 8		16MHz				54															No		ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA3290-16AU	Microchip Technology	Datasheet	4000 In Stock	1: $6.667793 10: $6.290371 100: $5.934312 500: $5.598407 View all price	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	100-TQFP		100		A/D 8x10b		69			Yes	-40°C~85°C TA	Tray	2006	AVR® ATmega	e3	yes	Active	3 (168 Hours)	100						QUAD	GULL WING	260	5V	0.5mm	16MHz	40	ATMEGA3290		5V				SPI, UART, USART			32kB	Internal		2K x 8	2.7V~5.5V	MICROCONTROLLER, RISC		AVR	Brown-out Detect/Reset, LCD, POR, PWM, WDT	FLASH	8-Bit	32KB 16K x 16	SPI, UART/USART, USI	8	16 μs	YES	NO	8b			3			1K x 8						54				8			4	1		2	1.05mm		14.1mm	14.1mm	No	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA169P-16MU	Microchip Technology	Datasheet	244 In Stock	-	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	64-VFQFN Exposed Pad		64		A/D 8x10b		54	8192		Yes	-40°C~85°C TA	Tray	1997	AVR® ATmega	e3	yes	Active	3 (168 Hours)	64					ALSO OPERATES AT 2.7V SUPPLY AT 8 MHZ	QUAD		260	3V	0.5mm	16MHz	40	ATMEGA169P			5.5V		2.7V	SPI, UART, USART			16kB	Internal		1K x 8	2.7V~5.5V	MICROCONTROLLER, RISC		AVR	Brown-out Detect/Reset, LCD, POR, PWM, WDT	FLASH	8-Bit	16KB 8K x 16	SPI, UART/USART, USI	8	16 μs	YES	NO	8b	YES	YES	3			512 x 8																		1mm	9mm		No		ROHS3 Compliant	Lead Free