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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	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	JESD-30 Code	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	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	DAC Channels	Number of Timers/Counters	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	RAM (words)	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	RoHS Status	Lead Free
Mfr Part No ATMEGA16U2-AUR	Microchip Technology	Datasheet	8004 In Stock	-	Min: 1 Mult: 1	10 Weeks	Tin	Surface Mount	Surface Mount	32-TQFP		32				22			Yes	-40°C~85°C	Tape & Reel (TR)	2009	AVR® ATmega		yes	Active	3 (168 Hours)	32					QUAD	GULL WING			0.8mm	16MHz		ATMEGA16U2		Not Qualified			3/5V		SPI, USART, USB			16kB	Internal		512 x 8	2.7V~5.5V		AVR	Brown-out Detect/Reset, POR, PWM, WDT		FLASH	8-Bit	16KB 8K x 16	SPI, UART/USART, USB	8				8b			2		512 x 8																							ROHS3 Compliant
Mfr Part No ATMEGA6490A-AUR	Microchip Technology	Datasheet	800 In Stock	1: $6.274912 10: $5.919728 100: $5.584649 500: $5.268537 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	Tape & Reel (TR)	2006	AVR® ATmega	e3	yes	Active	3 (168 Hours)	100				ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ	QUAD	GULL WING	260	5V	0.5mm	20MHz	40	ATMEGA6490A		Not Qualified		5.5V	2/5V	4.5V	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		YES	NO	8b	YES	NO	3		2K x 8																			1.2mm	14mm			ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA6490A-AU	Microchip Technology	Datasheet	3040 In Stock	1: $7.062001 10: $6.662265 100: $6.285156 500: $5.929393 View all price	Min: 1 Mult: 1	4 Weeks			Surface Mount	100-TQFP	YES			A/D 8x10b		69	32768			-40°C~85°C TA	Tray	2010	AVR® ATmega	e3	yes	Active	3 (168 Hours)	100	Matte Tin (Sn) - annealed			ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ	QUAD	GULL WING	260	5V	0.5mm		40	ATMEGA6490A	S-PQFP-G100	Not Qualified		5.5V	2/5V	4.5V					Internal	20MHz	4K x 8	1.8V~5.5V	MICROCONTROLLER, RISC	AVR	Brown-out Detect/Reset, LCD, POR, PWM, WDT	20MHz	FLASH	8-Bit	64KB 32K x 16	SPI, UART/USART, USI	8		YES	NO		YES	NO			2K x 8																			1.2mm	14mm	14mm		ROHS3 Compliant
Mfr Part No ATMEGA48PA-MNR	Microchip Technology	Datasheet	12 In Stock	1: $1.992037 10: $1.879281 100: $1.772906 500: $1.672553 View all price	Min: 1 Mult: 1	6 Weeks	Gold		Surface Mount	32-VFQFN Exposed Pad	YES	32		A/D 8x10b		23	2048		Yes	-40°C~105°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		ATMEGA48PA		Not Qualified		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																			1mm	5mm			ROHS3 Compliant
Mfr Part No ATMEGA32U2-AUR	Microchip Technology	Datasheet	38 In Stock	1: $5.523970 10: $5.211293 100: $4.916314 500: $4.638032 View all price	Min: 1 Mult: 1	8 Weeks	Tin	Surface Mount	Surface Mount	32-TQFP		32			FLASH, OTP	22	16384		Yes	-40°C~85°C TA	Tape & Reel (TR)	2009	AVR® ATmega		yes	Active	3 (168 Hours)	32					QUAD	GULL WING			0.8mm	4MHz		ATMEGA32U2		Not Qualified			3/5V		SPI, UART, USART, USB			1.8kB	Internal	16 MHz	1K x 8	2.7V~5.5V		AVR	Brown-out Detect/Reset, POR, PWM, WDT		FLASH	8-Bit	32KB 16K x 16	SPI, UART/USART, USB	8				8b			2		1K x 8																							ROHS3 Compliant
Mfr Part No ATMEGA649P-MU	Microchip Technology	Datasheet	872 In Stock	1: $14.390924 10: $13.576343 100: $12.807871 500: $12.082897 View all price	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	64-VFQFN Exposed Pad		64		A/D 8x10b		54			Yes	-40°C~85°C TA	Tray	2006	AVR® ATmega		yes	Active	3 (168 Hours)	64					QUAD	NO LEAD		5V	0.5mm	16MHz		ATMEGA649P		Not Qualified		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		YES	NO	8b			3		2K x 8										8				4	1		2	950μm		9.1mm	9.1mm		ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA329P-20AUR	Microchip Technology	Datasheet	12 In Stock	1: $7.915980 10: $7.467906 100: $7.045193 500: $6.646409 View all price	Min: 1 Mult: 1	4 Weeks	Tin	Surface Mount	Surface Mount	64-TQFP		64		A/D 8x10b		54			Yes	-40°C~85°C TA	Tape & Reel (TR)	2006	AVR® ATmega	e3	yes	Active	3 (168 Hours)	64				ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ	QUAD	GULL WING	260	5V	0.8mm	20MHz	40	ATMEGA329P		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, LCD, 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 ATMEGA162V-8AI	Microchip Technology	Datasheet	-	-	Min: 1 Mult: 1			Surface Mount	Surface Mount	44-TQFP		44	44-TQFP (10x10)		FLASH	35				-40°C~85°C TA	Tray	1997	AVR® ATmega			Obsolete	3 (168 Hours)			85°C	-40°C							8MHz		ATMEGA162							EBI/EMI, SPI, UART, USART	5.5V	1.8V	16kB	Internal	8MHz	1K x 8	1.8V~5.5V		AVR	Brown-out Detect/Reset, POR, PWM, WDT		FLASH	8-Bit	16KB 8K x 16	EBI/EMI, SPI, UART/USART		8 μs			8b			4	AVR	512 x 8		8MHz				35																	Non-RoHS Compliant	Contains Lead
Mfr Part No ATMEGA645V-8MU	Microchip Technology	Datasheet	208 In Stock	-	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	Tray	2011	AVR® ATmega	e3	yes	Active	3 (168 Hours)	64				ALSO OPERATES AT 1.8 V MINIMUM SUPPLY AT 4 MHZ	QUAD		260	3V	0.5mm	8MHz	40	ATMEGA645				5.5V	2/5V	2.7V	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	SPI, UART/USART, USI	8	8 μs	YES	NO	8b	YES	NO	3		2K x 8						54													1mm	9mm		No	ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA164PV-10AQ	Microchip Technology	Datasheet	294 In Stock	1: $4.921689 10: $4.643103 100: $4.380286 500: $4.132345 View all price	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	44-TQFP		44		A/D 8x10b		32		Automotive grade		-40°C~105°C TA	Tray	1997	AVR® ATmega		yes	Active	3 (168 Hours)	44				OPERATES AT 1.8 V MIN @ 4 MHZ	QUAD	GULL WING		3V	0.8mm	10MHz		ATMEGA164P				5.5V		2.7V	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				TS 16949														1.2mm	10mm			ROHS3 Compliant
Mfr Part No ATMEGA48PB-ANR	Microchip Technology	Datasheet	1592 In Stock	-	Min: 1 Mult: 1	9 Weeks	Tin	Surface Mount	Surface Mount	32-TQFP		32		A/D 8x10b		27			Yes	-40°C~105°C TA	Tape & Reel (TR)	2016	AVR® ATmega		yes	Active	3 (168 Hours)	32				ALSO AVAILABLE 1.8 TO 5.5V AT 4MHZ	QUAD	GULL WING	NOT SPECIFIED	5V	0.8mm	20MHz	NOT SPECIFIED	ATMEGA48PB			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	YES	8b	YES	NO	3		256 x 8																			1.2mm	7mm			ROHS3 Compliant
Mfr Part No ATMEGA324PA-CUR	Microchip Technology	Datasheet	26 In Stock	-	Min: 1 Mult: 1	16 Weeks		Surface Mount	Surface Mount	49-VFBGA		49		A/D 8x10b	FLASH, OTP	32			Yes	-40°C~85°C TA	Tape & Reel (TR)	2008	AVR® ATmega		yes	Active	3 (168 Hours)	49					BOTTOM	BALL			0.65mm	20MHz		ATMEGA324PA		Not Qualified		5.5V	2/5V	1.8V	I2C, SPI, UART, USART			3.5kB	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			1mm	5mm			ROHS3 Compliant
Mfr Part No ATMEGA324PA-MCHR	Microchip Technology	Datasheet	12 In Stock	1: $5.269465 10: $4.971194 100: $4.689805 500: $4.424345 View all price	Min: 1 Mult: 1	4 Weeks	Tin	Surface Mount	Surface Mount	44-VQFN Dual Rows, Exposed Pad		44		A/D 8x10b		32			Yes	-40°C~85°C TA	Tape & Reel (TR)	2008	AVR® ATmega	e4	yes	Active	3 (168 Hours)	44	Nickel/Palladium/Gold (Ni/Pd/Au)				QUAD	NO LEAD	260		0.5mm	20MHz	40	ATMEGA324PA		Not Qualified		5.5V	2/5V	1.8V	I2C, 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			1mm	7mm			ROHS3 Compliant
Mfr Part No ATMEGA88A-MUR	Microchip Technology	Datasheet	3160 In Stock	1: $1.585101 10: $1.495379 100: $1.410735 500: $1.330881 View all price	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	32-VFQFN Exposed Pad		32	32-VQFN (5x5)	A/D 8x10b	FLASH	23			Yes	-40°C~85°C TA	Tape & Reel (TR)	2013	AVR® ATmega			Active	3 (168 Hours)			85°C	-40°C							20MHz		ATMEGA88A							I2C, IrDA, SPI, UART, USART	5.5V	1.8V	4kB	Internal	20MHz	1K x 8	1.8V~5.5V		AVR	Brown-out Detect/Reset, POR, PWM, WDT		FLASH	8-Bit	8KB 4K x 16	I2C, SPI, UART/USART					8b			3	AVR	512 x 8		20MHz				23																No	ROHS3 Compliant
Mfr Part No ATMEGA8535L-8JUR	Microchip Technology	Datasheet	12 In Stock	1: $4.617284 10: $4.355928 100: $4.109367 500: $3.876761 View all price	Min: 1 Mult: 1	4 Weeks			Surface Mount	44-LCC (J-Lead)	YES	44		A/D 8x10b		32		Automotive grade		-40°C~85°C TA	Tape & Reel (TR)	2000	AVR® ATmega		yes	Active	2 (1 Year)	44					QUAD	J BEND		3V	1.27mm	8MHz		ATMEGA8535				5.5V		2.7V	I2C, 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	I2C, SPI, UART/USART	8		YES	NO	8b	YES	NO			512 x 8	8				TS 16949														4.572mm	16.586mm			ROHS3 Compliant
Mfr Part No ATMEGA644V-10MUR	Microchip Technology	Datasheet	27 In Stock	1: $6.200294 10: $5.849334 100: $5.518240 500: $5.205886 View all price	Min: 1 Mult: 1	7 Weeks			Surface Mount	44-VFQFN Exposed Pad	YES			A/D 8x10b		32				-40°C~85°C TA	Tape & Reel (TR)	1997	AVR® ATmega	e3	yes	Active	3 (168 Hours)	44	Matte Tin (Sn)			ALSO OPERATES AT 1.8V SUPPLY AT 4 MHZ	QUAD	NO LEAD	260	3V	0.5mm	10MHz	40	ATMEGA644	S-XQCC-N44	Not Qualified		5.5V	2/5V	2.7V	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			2K x 8																			1mm	7mm			ROHS3 Compliant
Mfr Part No ATMEGA88PB-MUR	Microchip Technology	Datasheet	9600 In Stock	-	Min: 1 Mult: 1	4 Weeks			Surface Mount	32-VFQFN Exposed Pad	YES			A/D 8x10b		27		Automotive grade		-40°C~85°C TA	Tape & Reel (TR)	1997	AVR® ATmega		yes	Active	1 (Unlimited)	32					QUAD	NO LEAD	NOT SPECIFIED		0.5mm	20MHz	NOT SPECIFIED	ATMEGA88PB	S-PQCC-N32			5.5V		1.8V	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		YES	NO			512 x 8	8				TS 16949														0.9mm	5mm	5mm		ROHS3 Compliant
Mfr Part No ATMEGA32-16AQ	Microchip Technology	Datasheet	26 In Stock	-	Min: 1 Mult: 1	16 Weeks	Tin	Surface Mount	Surface Mount	44-TQFP		44		A/D 8x10b		32				-40°C~105°C TA	Tray	2004	AVR® ATmega		yes	Active	3 (168 Hours)	44				Q TEMP GRADE NOT PROVIDED	QUAD	GULL WING		5V	0.8mm	16MHz		ATMEGA32			5V				2-Wire, I2C, SPI, UART, USART			32kB	Internal		2K x 8	4.5V~5.5V	MICROCONTROLLER	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	8																		1.2mm	10mm			ROHS3 Compliant
Mfr Part No ATMEGA48P-20MUR	Microchip Technology	Datasheet	27 In Stock	1: $2.097944 10: $1.979193 100: $1.867163 500: $1.761474 View all price	Min: 1 Mult: 1	4 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)	1997	AVR® ATmega	e3	yes	Active	3 (168 Hours)	32				ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ	QUAD		260	5V	0.5mm	20MHz	40	ATMEGA48P				5.5V		4.5V	I2C, SPI, UART, USART			3.5kB	Internal		512 x 8	2.7V~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	YES	3		256 x 8																			1mm	5mm		No	ROHS3 Compliant
Mfr Part No ATMEGA164PA-MN	Microchip Technology	Datasheet	27 In Stock	-	Min: 1 Mult: 1	7 Weeks			Surface Mount	44-VFQFN Exposed Pad	YES			A/D 8x10b		32	8192			-40°C~105°C TA	Tray	2008	AVR® ATmega		yes	Active	3 (168 Hours)	44					QUAD	NO LEAD	NOT SPECIFIED		0.5mm	20MHz	NOT SPECIFIED	ATMEGA164PA	S-PQCC-N44			5.5V		1.8V	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			512 x 8	16		YES	YES			FIXED-POINT	NO	1024		2	3	3			8			1mm	7mm			ROHS3 Compliant