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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	Manufacturer Package Identifier	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	JESD-30 Code	Qualification Status	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	Number of Bits	Core Processor	Peripherals	Clock Frequency	Program Memory Type	Core Size	Program Memory Size	Connectivity	Bit Size	Access Time	Has ADC	DMA Channels	Data Bus Width	PWM Channels	Number of Inputs	DAC Channels	Number of Timers/Counters	Address Bus Width	Density	EEPROM Size	On Chip Program ROM Width	Boundary Scan	Low Power Mode	Number of Programmable I/O	Format	Integrated Cache	RAM (words)	Number of ADC Channels	Min Supply Voltage (DC)	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	Time-Min	Number of SPI Channels	Height	Height Seated (Max)	Length	Width	Radiation Hardening	REACH SVHC	RoHS Status	Lead Free
Mfr Part No ATMEGA649-16AU	Microchip Technology	Datasheet	7 In Stock	-	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	64-TQFP		64	64A	A/D 8x10b		53		Yes	-40°C~85°C TA	Tray	2007	AVR® ATmega	e3	yes	Active	3 (168 Hours)	64				QUAD	GULL WING	260	5V		16MHz	40	ATMEGA649			5V					SPI, UART, USART	64kB	Internal		4K x 8	2.7V~5.5V	MICROCONTROLLER, RISC		AVR	Brown-out Detect/Reset, LCD, POR, PWM, WDT		FLASH	8-Bit	64KB 32K x 16	SPI, UART/USART, USI	8	16 μs	YES	NO	8b				3			2K x 8				54				8					4	1			2	1.05mm		14.1mm	14.1mm	No	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA168PA-PU	Microchip Technology	Datasheet	8000 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~85°C TA	Tube	1997	AVR® ATmega	e3	yes	Active	1 (Unlimited)	28				DUAL			5V	2.54mm	20MHz		ATMEGA168PA				5.5V	2/5V	4.5V		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			3			512 x 8								6						1				3.28mm		37.4mm	6.76mm	No	No SVHC	ROHS3 Compliant
Mfr Part No ATMEGA8L-8MUR	Microchip Technology	Datasheet	-	1: $11.397392 10: $10.752256 100: $10.143638 500: $9.569470 View all price	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	32-VFQFN Exposed Pad		32		A/D 8x10b	FLASH, OTP	23	4096	Yes	-40°C~85°C TA	Tape & Reel (TR)	1997	AVR® ATmega	e3	yes	Active	3 (168 Hours)	32				QUAD	NO LEAD	260	3V	0.5mm	8MHz	40	ATMEGA8		Not Qualified		5.5V		2.7V		I2C, SPI, UART, USART	3kB	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																			1mm	5mm				ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA1284-PU	Microchip Technology	Datasheet	1876 In Stock	-	Min: 1 Mult: 1	4 Weeks	Tin	Through Hole	Through Hole	40-DIP (0.600, 15.24mm)		40	40P6 (REV B)	A/D 8x10b		32		Yes	-40°C~85°C TA	Tube	2008	AVR® ATmega	e3	yes	Active	1 (Unlimited)	40				DUAL				2.54mm	20MHz		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	1.8V	2		3	6	1				4.826mm		52.58mm	13.97mm	No	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA6490-16AU	Microchip Technology	Datasheet	849 In Stock	1: $13.806243 10: $13.024758 100: $12.287507 500: $11.591988 View all price	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	100-TQFP		100		A/D 8x10b		68		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	ATMEGA6490		Not Qualified	5V					SPI, UART, USART	64kB	Internal		4K x 8	2.7V~5.5V	MICROCONTROLLER, RISC		AVR	Brown-out Detect/Reset, LCD, POR, PWM, WDT		FLASH	8-Bit	64KB 32K x 16	SPI, UART/USART, USI	8	16 μs	YES	NO	8b				3			2K x 8				69				8					4	1			2	1.05mm		14.1mm	14.1mm		No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA48V-10PU	Microchip Technology	Datasheet	5 In Stock	-	Min: 1 Mult: 1	7 Weeks		Through Hole	Through Hole	28-DIP (0.300, 7.62mm)		28		A/D 6x10b		23		Yes	-40°C~85°C TA	Tube	1997	AVR® ATmega	e3	yes	Active	1 (Unlimited)	28		Matte Tin (Sn)		DUAL			3V	2.54mm	10MHz		ATMEGA48				5.5V	2/5V			2-Wire, I2C, SPI, Serial, UART, USART	4kB	Internal	20 MHz	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	10 μs	YES	NO	8b				3		32 kb	256 x 8		NO	YES		FIXED-POINT	NO	512	8		1		2	6	1				4.572mm		34.8mm	7.49mm	No	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA324PA-AUR	Microchip Technology	Datasheet	3360 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)	2008	AVR® ATmega	e3	yes	Active	3 (168 Hours)	44				QUAD	GULL WING	260		0.8mm	20MHz	40	ATMEGA324PA				5.5V	2/5V	1.8V		I2C, IrDA, LIN, 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	16	YES	YES		FIXED-POINT	NO	2048			2		3			8				1.2mm	10mm		No	No SVHC	ROHS3 Compliant
Mfr Part No ATMEGA328P-MMH	Microchip Technology	Datasheet	392 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			5V	0.45mm	20MHz		ATMEGA328P				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	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA8515L-8MU	Microchip Technology	Datasheet	1819 In Stock	-	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	44-VFQFN Exposed Pad		44				35	4096	Yes	-40°C~85°C TA	Tray	1997	AVR® ATmega	e3	yes	Active	3 (168 Hours)	44				QUAD		260	3V	0.5mm	8MHz	40	ATMEGA8515				5.5V	3/5V			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	8 μs	NO	NO	8b	YES		NO	2	16		512 x 8																			1mm	7mm		No		ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA64M1-AU	Microchip Technology	Datasheet	-	-	Min: 1 Mult: 1	4 Weeks	Tin	Surface Mount	Surface Mount	32-TQFP		32		A/D 11x10b; D/A 1x10b		27			-40°C~85°C TA	Tray	2002	AVR® ATmega	e3	yes	Active	3 (168 Hours)	32				QUAD	GULL WING	260	5V	0.8mm	16MHz	40	ATMEGA64M1				5.5V	3/5V	4.5V		CAN, LIN, SPI, UART, USART	64kB	Internal		4K x 8	2.7V~5.5V	MICROCONTROLLER, RISC		AVR	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT		FLASH	8-Bit	64KB 32K x 16	CANbus, LINbus, SPI, UART/USART	8		YES	NO	8b	YES		YES	2			2K x 8																				7mm		No	No SVHC	ROHS3 Compliant
Mfr Part No ATMEGA644PA-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		Yes	-40°C~85°C TA	Tape & Reel (TR)	2008	AVR® ATmega	e3	yes	Active	3 (168 Hours)	44				QUAD	GULL WING	260		0.8mm	20MHz	40	ATMEGA644PA		Not Qualified		5.5V	2/5V	1.8V		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	YES		NO	3			2K x 8	16	YES	YES		FIXED-POINT	NO	4096			2		3			8				1.2mm	10mm			No SVHC	ROHS3 Compliant
Mfr Part No ATMEGA644A-MUR	Microchip Technology	Datasheet	1482 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	Tape & Reel (TR)	2008	AVR® ATmega		yes	Active	3 (168 Hours)	44				QUAD	NO LEAD			0.5mm	20MHz		ATMEGA644A		Not Qualified		5.5V	2/5V	1.8V		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	YES		NO	3			2K x 8	16	YES	YES		FIXED-POINT	NO	4096			2		3			8				1mm	7mm				ROHS3 Compliant
Mfr Part No ATMEGA325V-8AU	Microchip Technology	Datasheet	1968 In Stock	1: $24.311409 10: $22.935291 100: $21.637067 500: $20.412328 View all price	Min: 1 Mult: 1	7 Weeks		Surface Mount	Surface Mount	64-TQFP		64		A/D 8x10b		54		Yes	-40°C~85°C TA	Tray	2005	AVR® ATmega	e3	yes	Active	3 (168 Hours)	64		Matte Tin (Sn)		QUAD	GULL WING	260	3V		8MHz	40	ATMEGA325							5V	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	SPI, UART/USART, USI	8	8 μs	YES	NO	8b		53		3		256 kb	1K x 8								8					4	1			2	1.05mm		14.1mm	14.1mm	No	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA649V-8AU	Microchip Technology	Datasheet	28 In Stock	-	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	64-TQFP		64		A/D 8x10b		53		Yes	-40°C~85°C TA	Tray	2011	AVR® ATmega	e3	yes	Active	3 (168 Hours)	64				QUAD	GULL WING	260	3V		8MHz	40	ATMEGA649				5.5V				SPI, UART, USART	64kB	Internal		4K x 8	1.8V~5.5V	MICROCONTROLLER, RISC		AVR	Brown-out Detect/Reset, LCD, POR, PWM, WDT		FLASH	8-Bit	64KB 32K x 16	SPI, UART/USART, USI	8	8 μs	YES	NO	8b				3			2K x 8				54				8					4	1			2	1.05mm		14.1mm	14.1mm	No	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA128A-MUR	Microchip Technology	Datasheet	2412 In Stock	1: $17.564850 10: $16.570612 100: $15.632653 500: $14.747786 View all price	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	64-VFQFN Exposed Pad		64		A/D 8x10b		53		Yes	-40°C~85°C TA	Tape & Reel (TR)	1997	AVR® ATmega		yes	Active	3 (168 Hours)	64			IT ALSO OPERATES 8MHZ AT MINI 2.7V	QUAD	NO LEAD		5V	0.5mm	16MHz		ATMEGA128A		Not Qualified		5.5V	3/5V			EBI/EMI, I2C, SPI, UART, USART, USB	128kB	Internal		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		YES	4	16		4K x 8																			1mm	9mm				ROHS3 Compliant
Mfr Part No ATMEGA324PB-MU	Microchip Technology	Datasheet	112 In Stock	-	Min: 1 Mult: 1	7 Weeks			Surface Mount	44-VFQFN Exposed Pad	YES			A/D 8x10b		39	16384		-40°C~85°C TA	Tray	2015	AVR® ATmega	e3	yes	Active	3 (168 Hours)	44		Matte Tin (Sn)		QUAD	NO LEAD	NOT SPECIFIED		0.5mm		NOT SPECIFIED	ATMEGA324PB	S-PQCC-N44			5.5V		1.8V				Internal	20MHz	2K x 8	1.8V~5.5V	MICROCONTROLLER, RISC		AVR	Brown-out Detect/Reset, POR, PWM, WDT	20MHz	FLASH	8-Bit	32KB 16K x 16	I2C, SPI, UART/USART	8		YES	NO		YES		NO				1K x 8	16	YES	YES		FIXED-POINT	NO	1024				5				8	SECONDS			1mm	7mm	7mm			ROHS3 Compliant
Mfr Part No ATMEGA32-16AUR	Microchip Technology	Datasheet	3600 In Stock	1: $17.331865 10: $16.350816 100: $15.425298 500: $14.552168 View all price	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	44-TQFP		44		A/D 8x10b		32			-40°C~85°C TA	Tape & Reel (TR)	2004	AVR® ATmega	e3	yes	Active	3 (168 Hours)	44				QUAD	GULL WING	260	5V	0.8mm	16MHz	40	ATMEGA32			5V		5V			I2C, SPI, UART, USART	32kB	Internal		2K x 8	4.5V~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		YES	3			1K x 8																			1.2mm	10mm		No	No SVHC	ROHS3 Compliant
Mfr Part No ATMEGA406-1AAU	Microchip Technology	Datasheet	8 In Stock	-	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	48-LQFP		48		A/D 10x12b		18		Yes	-40°C~85°C TA	Tray	2006	AVR® ATmega	e3	yes	Active	3 (168 Hours)	48	SMD/SMT			QUAD	GULL WING	260	3.3V	0.5mm	1MHz	40	ATMEGA406				3.35V				2-Wire, I2C, Serial	40kB	Internal		2K x 8	4V~25V	MICROCONTROLLER, RISC	8	AVR	POR, WDT		FLASH	8-Bit	40KB 20K x 16	I2C	8	1 μs	YES	NO	8b	YES		NO	2		320 kb	512 x 8														1				1.6mm		7.1mm	7.1mm	No	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA644PA-MUR	Microchip Technology	Datasheet	40000 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	Tape & Reel (TR)	2008	AVR® ATmega	e3	yes	Active	3 (168 Hours)	44				QUAD	NO LEAD	260		0.5mm	20MHz	40	ATMEGA644PA		Not Qualified		5.5V	2/5V	1.8V		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	YES		NO	3			2K x 8	16	YES	YES		FIXED-POINT	NO	4096			2		3			8				1mm	7mm				ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA162-16AUR	Microchip Technology	Datasheet	2 In Stock	-	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	44-TQFP		44				35	8192	Yes	-40°C~85°C TA	Tape & Reel (TR)	1997	AVR® ATmega	e3	yes	Active	3 (168 Hours)	44			ALSO OPERATES AT 2.7V MINIMUM SUPPLY	QUAD	GULL WING	260	5V	0.8mm	16MHz	40	ATMEGA162		Not Qualified		5.5V	3/5V			EBI/EMI, I2C, SPI, UART, USART	7kB	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	EBI/EMI, SPI, UART/USART	8		NO	NO	8b	NO		NO	4	16		512 x 8																			1.2mm	10mm			No SVHC	ROHS3 Compliant