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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	Number of Pins	Data Converters	Memory Types	Number of I/Os	ROM(word)	Watchdog Timers	Operating Temperature	Packaging	Published	Series	JESD-609 Code	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	Termination	Terminal Finish	Additional Feature	Terminal Position	Terminal Form	Peak Reflow Temperature (Cel)	Supply Voltage	Terminal Pitch	Frequency	Time@Peak Reflow Temperature-Max (s)	Base Part Number	Number of Outputs	Operating Supply Voltage	Supply Voltage-Max (Vsup)	Power Supplies	Supply Voltage-Min (Vsup)	Voltage	Interface	Memory Size	Oscillator Type	Speed	RAM Size	Voltage - Supply (Vcc/Vdd)	uPs/uCs/Peripheral ICs Type	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	Address Bus Width	Density	EEPROM Size	On Chip Program ROM Width	Boundary Scan	Low Power Mode	Format	Integrated Cache	RAM (words)	Number of UART Channels	Number of ADC Channels	Number of Serial I/Os	Number of Timers	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 ATMEGA644PA-MU	Microchip Technology	Datasheet	5232 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		ATMEGA644PA			5.5V				2-Wire, I2C, SPI, UART, USART	64kB	Internal		4K x 8	1.8V~5.5V	MICROCONTROLLER, RISC	AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	64KB 32K x 16	I2C, SPI, UART/USART	8		YES	NO	8b						2K x 8		YES	YES	FIXED-POINT	NO		2	8	2	3	3	6	1		3	950μm		7.1mm	7.1mm	No	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA164PA-AUR	Microchip Technology	Datasheet	1600 In Stock	-	Min: 1 Mult: 1	6 Weeks	Tin	Surface Mount	Surface Mount	44-TQFP	44	A/D 8x10b		32	8192	Yes	-40°C~85°C TA	Tape & Reel (TR)	1997	AVR® ATmega	e3	yes	Active	3 (168 Hours)	44				QUAD	GULL WING	260		0.8mm	20MHz	40	ATMEGA164PA			5.5V	2/5V	1.8V		2-Wire, I2C, 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	I2C, SPI, UART/USART	8		YES	NO	8b	YES	NO	3			512 x 8	16	YES	YES	FIXED-POINT	NO	1024			2		3			8			1.2mm	10mm		No		ROHS3 Compliant
Mfr Part No ATMEGA644-20AU	Microchip Technology	Datasheet	4 In Stock	-	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	44-TQFP	44	A/D 8x10b		32		Yes	-40°C~85°C TA	Tray	1997	AVR® ATmega	e3	yes	Active	3 (168 Hours)	44			ALSO OPERATES AT 2.7V SUPPLY AT 10 MHZ	QUAD	GULL WING	260	5V		20MHz	40	ATMEGA644	32		5.5V		4.5V		2-Wire, I2C, SPI, UART, USART	64kB	Internal		4K x 8	2.7V~5.5V	MICROCONTROLLER, RISC	AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	64KB 32K x 16	I2C, SPI, UART/USART	8	20 μs	YES	NO	8b			3		512 kb	2K x 8								8				6				1mm		10mm	10mm	No	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA168PA-MMH	Microchip Technology	Datasheet	624 In Stock	-	Min: 1 Mult: 1	17 Weeks	Tin	Surface Mount	Surface Mount	28-VFQFN Exposed Pad	28	A/D 8x10b		23		Yes	-40°C~85°C TA	Tray	1997	AVR® ATmega		yes	Active	3 (168 Hours)	28				QUAD			5V	0.45mm	20MHz		ATMEGA168PA			5.5V	2/5V	4.5V		2-Wire, I2C, 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	I2C, SPI, UART/USART	8		YES	NO	8b			3			512 x 8								8				6				950μm		4.05mm	4.05mm	No		ROHS3 Compliant
Mfr Part No ATMEGA32A-PU	Microchip Technology	Datasheet	10 In Stock	-	Min: 1 Mult: 1	12 Weeks	Tin	Through Hole	Through Hole	40-DIP (0.600, 15.24mm)	40	A/D 8x10b		32		Yes	-40°C~85°C TA	Tube	2004	AVR® ATmega	e3	yes	Active	Not Applicable	40				DUAL			5V		16MHz		ATMEGA32A			5.5V				2-Wire, I2C, 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			3			1K x 8								8				4	1			4.445mm		52.58mm	13.97mm	No	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA88PV-10MU	Microchip Technology	Datasheet	494 In Stock	1: $3.437404 10: $3.242834 100: $3.059277 500: $2.886111 View all price	Min: 1 Mult: 1	4 Weeks	Tin	Surface Mount	Surface Mount	32-VFQFN Exposed Pad	32	A/D 8x10b		23		Yes	-40°C~85°C TA	Tray	1997	AVR® ATmega	e3	yes	Active	3 (168 Hours)	32				QUAD		260	4.5V	0.5mm	10MHz	40	ATMEGA88P			5.5V				I2C, SPI, UART, USART	8kB	Internal		1K x 8	1.8V~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			3			512 x 8								8				6	1		2	1mm		5.1mm	5.1mm	No	No SVHC	ROHS3 Compliant
Mfr Part No ATMEGA16U4-AU	Microchip Technology	Datasheet	57 In Stock	-	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	44-TQFP	44	A/D 12x10b		26		Yes	-40°C~85°C TA	Tray	2005	AVR® ATmega	e3	yes	Active	3 (168 Hours)	44	SMD/SMT		ALSO OPERATES AT 8 MHZ WITH A MINIMUM SUPPLY OF 2.7V	QUAD	GULL WING	260	5V	0.8mm	16MHz	40	ATMEGA16U4							I2C, I2S, SPI, UART, USART, USB	16kB	Internal		1.25K x 8	2.7V~5.5V	MICROCONTROLLER, RISC	AVR	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	FLASH	8-Bit	16KB 8K x 16	I2C, SPI, UART/USART, USB	8		YES	NO	8b			5		128 kb	512 x 8								12				14	1			1.05mm		10mm	10mm	No	No SVHC	ROHS3 Compliant
Mfr Part No ATMEGA16L-8PU	Microchip Technology	Datasheet	2400 In Stock	-	Min: 1 Mult: 1	12 Weeks	Tin	Through Hole	Through Hole	40-DIP (0.600, 15.24mm)	40	A/D 8x10b		32		Yes	-40°C~85°C TA	Tube	1997	AVR® ATmega	e3	yes	Active	1 (Unlimited)	40				DUAL			3V		8MHz		ATMEGA16			5.5V		2.7V		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	8 μs	YES	NO	8b			3	8b	128 kb	512 x 8								8				4	1			4.826mm		52.58mm	13.97mm	No	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA2560-16AU	Microchip Technology	Datasheet	4 In Stock	-	Min: 1 Mult: 1	7 Weeks		Surface Mount	Surface Mount	100-TQFP	100	A/D 16x10b		86		Yes	-40°C~85°C TA	Tray	2009	AVR® ATmega	e3	yes	Active	3 (168 Hours)	100	SMD/SMT	Matte Tin (Sn) - annealed	ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ	QUAD	GULL WING	260	5V	0.5mm	16MHz	40	ATMEGA2560		5V		5V			2-Wire, EBI/EMI, I2C, SPI, UART, USART	256kB	Internal		8K x 8	4.5V~5.5V	MICROCONTROLLER, RISC	AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	256KB 128K x 16	EBI/EMI, I2C, SPI, UART/USART	8	16 μs	YES	NO	8b			6		2 Mb	4K x 8								16				12	1			1.05mm		14.1mm	14.1mm	No	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA64-16MU	Microchip Technology	Datasheet	168 In Stock	1: $9.121046 10: $8.604760 100: $8.117699 500: $7.658207 View all price	Min: 1 Mult: 1	7 Weeks		Surface Mount	Surface Mount	64-VFQFN Exposed Pad	64	A/D 8x10b		53		Yes	-40°C~85°C TA	Tray	1997	AVR® ATmega	e3	yes	Active	3 (168 Hours)	64	SMD/SMT	MATTE TIN		QUAD		260	5V	0.5mm	16MHz	40	ATMEGA64		5V		5V			2-Wire, I2C, SPI, UART, USART	64kB	Internal		4K x 8	4.5V~5.5V	MICROCONTROLLER, RISC	AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	64KB 32K x 16	I2C, SPI, UART/USART	8	16 μs	YES	NO	8b	YES		4		512 kb	2K x 8								8					1			1mm		9.1mm	9.1mm	No	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA164PA-MU	Microchip Technology	Datasheet	288 In Stock	1: $6.598622 10: $6.225114 100: $5.872749 500: $5.540330 View all price	Min: 1 Mult: 1	7 Weeks		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	SMD/SMT			QUAD				0.5mm	20MHz		ATMEGA164PA			5.5V	2/5V			2-Wire, I2C, 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	I2C, SPI, UART/USART	8		YES	NO	8b			3		128 kb	512 x 8		YES	YES	FIXED-POINT	NO			8	2		3	6	1			1mm		7.1mm	7.1mm	No	No SVHC	ROHS3 Compliant
Mfr Part No ATMEGA88PA-MUR	Microchip Technology	Datasheet	1148 In Stock	-	Min: 1 Mult: 1	7 Weeks		Surface Mount	Surface Mount	32-VFQFN Exposed Pad	32	A/D 8x10b		23	4096	Yes	-40°C~85°C TA	Tape & Reel (TR)	2013	AVR® ATmega	e3	yes	Active	3 (168 Hours)	32		Matte Tin (Sn)		QUAD		260	5V	0.5mm	20MHz	40	ATMEGA88PA			5.5V	2/5V	4.5V		I2C, SPI, UART, USART	3.5kB	Internal		1K x 8	1.8V~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	16	NO	NO	FIXED-POINT	NO	1024			1		2			8			1mm	5mm		No	No SVHC	ROHS3 Compliant
Mfr Part No ATMEGA48PA-MMH	Microchip Technology	Datasheet	392 In Stock	-	Min: 1 Mult: 1	17 Weeks	Tin	Surface Mount	Surface Mount	28-VFQFN Exposed Pad	28	A/D 8x10b		23		Yes	-40°C~85°C TA	Tray	1997	AVR® ATmega		yes	Active	3 (168 Hours)	28	SMD/SMT			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			3		32 kb	256 x 8								8				6	1			880μm		4mm	4mm	No	No SVHC	ROHS3 Compliant
Mfr Part No ATMEGA128L-8AUR	Microchip Technology	Datasheet	8004 In Stock	-	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	64-TQFP	64	A/D 8x10b	FLASH, OTP	53		Yes	-40°C~85°C TA	Tape & Reel (TR)	1997	AVR® ATmega	e3	yes	Active	3 (168 Hours)	64				QUAD	GULL WING	260	3V	0.8mm	4MHz	40	ATMEGA128			5.5V	3/5V	2.7V		2-Wire, EBI/EMI, I2C, SPI, UART, USART	7kB	Internal	8 MHz	4K x 8	2.7V~5.5V	MICROCONTROLLER, RISC	AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	128KB 64K x 16	EBI/EMI, I2C, SPI, UART/USART	8		YES	NO	8b	YES	NO	4	16		4K x 8																	1.2mm			No		ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA165P-16AU	Microchip Technology	Datasheet	4 In Stock	-	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	64-TQFP	64	A/D 8x10b	EEPROM, FLASH	54		Yes	-40°C~85°C TA	Tray	1997	AVR® ATmega	e3	yes	Active	3 (168 Hours)	64				QUAD	GULL WING	260	5V		16MHz	40	ATMEGA165P						5V	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	SPI, UART/USART, USI	8	16 μs	YES	NO	8b			3		128 kb	512 x 8								8				4	1		2	1.05mm		14.1mm	14.1mm	No	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA16U4-MU	Microchip Technology	Datasheet	288 In Stock	-	Min: 1 Mult: 1	10 Weeks	Tin	Surface Mount	Surface Mount	44-VFQFN Exposed Pad	44	A/D 12x10b		26	8192	Yes	-40°C~85°C TA	Tray	2005	AVR® ATmega		yes	Active	3 (168 Hours)	44			ALSO OPERATES AT 8 MHZ WITH A MINIMUM SUPPLY OF 2.7V	QUAD			5V		16MHz		ATMEGA16U4							I2C, I2S, SPI, UART, USART, USB	16kB	Internal		1.25K x 8	2.7V~5.5V	MICROCONTROLLER, RISC	AVR	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	FLASH	8-Bit	16KB 8K x 16	I2C, SPI, UART/USART, USB	8		YES	NO	8b	YES	NO	5			512 x 8																	0.9mm	7mm		No		ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA8515L-8JU	Microchip Technology	Datasheet	3592 In Stock	-	Min: 1 Mult: 1	9 Weeks	Tin	Surface Mount	Surface Mount	44-LCC (J-Lead)	44			35	4096	Yes	-40°C~85°C TA	Tube	1997	AVR® ATmega	e3	yes	Active	2 (1 Year)	44				QUAD	J BEND	245	3V		8MHz	40	ATMEGA8515						6V	EBI/EMI, SPI, UART, USART	8kB	Internal		512 x 8	2.7V~5.5V	MICROCONTROLLER, RISC	AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	8KB 4K x 16	EBI/EMI, SPI, UART/USART	8		NO	NO	8b		NO	2			512 x 8												3			1	4.064mm		16.66mm	16.662mm	No	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA128-16AN	Microchip Technology	Datasheet	4072 In Stock	-	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	64-TQFP	64	A/D 8x10b		53		Yes	-40°C~105°C TA	Tray	1997	AVR® ATmega	e3	yes	Active	3 (168 Hours)	64				QUAD	GULL WING	260	5V	0.8mm	16MHz	40	ATMEGA128		5V		5V			EBI/EMI, I2C, SPI, UART, USART	128kB	Internal		4K x 8	4.5V~5.5V	MICROCONTROLLER, RISC	AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	128KB 64K x 16	EBI/EMI, I2C, SPI, UART/USART	8		YES	NO	8b	YES	NO	4	16		4K x 8																	1.2mm			No		ROHS3 Compliant
Mfr Part No ATMEGA169PA-AUR	Microchip Technology	Datasheet	12000 In Stock	-	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	64-TQFP	64	A/D 8x10b		54	8192	Yes	-40°C~85°C TA	Tape & Reel (TR)	2007	AVR® ATmega	e3	yes	Active	3 (168 Hours)	64			ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ	QUAD	GULL WING	260	5V	0.8mm	16MHz	40	ATMEGA169PA			5.5V	2/5V	4.5V		SPI, UART, USART	16kB	Internal		1K x 8	1.8V~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		YES	NO	8b	YES	NO	3			512 x 8																	1.2mm	14mm		No		ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA1284-AU	Microchip Technology	Datasheet	128 In Stock	-	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	44-TQFP	44	A/D 8x10b		32			-40°C~85°C TA	Tray	2008	AVR® ATmega	e3	yes	Active	3 (168 Hours)	44				QUAD	GULL WING	260			20MHz	40	ATMEGA1284			5.5V	2/5V			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			3			4K x 8		YES	YES	FIXED-POINT	NO			8	2		3	6	1			810μm		10.1mm	10.1mm	No	No SVHC	ROHS3 Compliant