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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	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	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	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	Density	EEPROM Size	On Chip Program ROM Width	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 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 ATMEGA48-20MMU	Microchip Technology	Datasheet	392 In Stock	1: $5.135075 10: $4.844410 100: $4.570199 500: $4.311508 View all price	Min: 1 Mult: 1	4 Weeks	Tin	Surface Mount	Surface Mount	28-VFQFN Exposed Pad		28	A/D 8x10b		23	2048		Yes	-40°C~85°C TA	Tray	1997	AVR® ATmega		yes	Active	3 (168 Hours)	28			QUAD			3V	0.45mm	20MHz		ATMEGA48				5.5V		2.7V	2-Wire, I2C, SPI, Serial, UART, USART	4kB	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	NO	3		256 x 8	16	NO	YES			FIXED-POINT	NO	512		1	2			8			1mm	4mm		No		ROHS3 Compliant
Mfr Part No ATMEGA168PB-MUR	Microchip Technology	Datasheet	128 In Stock	-	Min: 1 Mult: 1	11 Weeks			Surface Mount	32-VFQFN Exposed Pad	YES		A/D 8x10b		27		Automotive grade		-40°C~85°C TA	Tape & Reel (TR)	2015	AVR® ATmega		yes	Active	3 (168 Hours)	32			QUAD	NO LEAD	NOT SPECIFIED		0.5mm	20MHz	NOT SPECIFIED	ATMEGA168PB	S-PQCC-N32			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		YES	NO			512 x 8	8			TS 16949													0.9mm	5mm	5mm			ROHS3 Compliant
Mfr Part No ATMEGA644V-10AUR	Microchip Technology	Datasheet	1440 In Stock	1: $6.998977 10: $6.602808 100: $6.229065 500: $5.876476 View all price	Min: 1 Mult: 1	4 Weeks		Surface Mount	Surface Mount	44-TQFP		44	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	GULL WING	260	3V	0.8mm	10MHz	40	ATMEGA644		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	3		2K x 8																	1.2mm	10mm				ROHS3 Compliant
Mfr Part No ATMEGA644A-AUR	Microchip Technology	Datasheet	3200 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	ATMEGA644A				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		ROHS3 Compliant
Mfr Part No ATMEGA168V-10PU	Microchip Technology	Datasheet	2 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		ATMEGA168				5.5V	2/5V		2-Wire, I2C, SPI, Serial, UART, USART	16kB	Internal	20 MHz	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	10 μs	YES	NO	8b			3	128 kb	512 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 ATMEGA165P-16MU	Microchip Technology	Datasheet	389 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 2.7 V MINIMUM SUPPLY AT 8 MHZ	QUAD		260	5V	0.5mm	16MHz	40	ATMEGA165P				5.5V		4.5V	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	YES	NO	3		512 x 8																	1mm	9mm		No		ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA645-16MU	Microchip Technology	Datasheet	-	-	Min: 1 Mult: 1	4 Weeks	Tin	Surface Mount	Surface Mount	64-VFQFN Exposed Pad		64	A/D 8x10b	EEPROM, FLASH	53			Yes	-40°C~85°C TA	Tray	2011	AVR® ATmega	e3	yes	Active	3 (168 Hours)	64			QUAD		260	5V	0.5mm	16MHz	40	ATMEGA645				5.5V			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	SPI, UART/USART, USI	8	16 μs	YES	NO	8b			3		2K x 8					54				8			4	1			950μm		9.1mm	9.1mm	No	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA164A-MCH	Microchip Technology	Datasheet	924 In Stock	1: $4.102622 10: $3.870397 100: $3.651319 500: $3.444640 View all price	Min: 1 Mult: 1	5 Weeks	Gold	Surface Mount	Surface Mount	44-VQFN Dual Rows, Exposed Pad		44	A/D 8x10b		32	8192		Yes	-40°C~85°C TA	Tray	2008	AVR® ATmega	e4	yes	Active	3 (168 Hours)	44			QUAD	NO LEAD			0.5mm	20MHz		ATMEGA164A		Not Qualified		5.5V	2/5V	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	3		512 x 8	16	YES	YES			FIXED-POINT	NO	1024		2	3			8			1mm	7mm				ROHS3 Compliant
Mfr Part No ATMEGA16L-8AUR	Microchip Technology	Datasheet	2214 In Stock	-	Min: 1 Mult: 1	7 Weeks		Surface Mount	Surface Mount	44-TQFP		44	A/D 8x10b		32	8192			-40°C~85°C TA	Tape & Reel (TR)	1997	AVR® ATmega	e3	yes	Active	3 (168 Hours)	44	Matte Tin (Sn) - annealed		QUAD	GULL WING	260	3V	0.8mm	8MHz	40	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		YES	NO	8b	YES	NO	3		512 x 8																	1.2mm	10mm		No		ROHS3 Compliant	Contains Lead
Mfr Part No ATMEGA645A-MU	Microchip Technology	Datasheet	37 In Stock	1: $7.313429 10: $6.899462 100: $6.508926 500: $6.140496 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	1997	AVR® ATmega		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	NO LEAD		5V	0.5mm	16MHz		ATMEGA645A		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, POR, PWM, WDT	FLASH	8-Bit	64KB 32K x 16	SPI, UART/USART, USI	8		YES	NO	8b	YES	NO	3		2K x 8																	1mm	9mm				ROHS3 Compliant
Mfr Part No ATMEGA329V-8MU	Microchip Technology	Datasheet	148 In Stock	1: $6.168215 10: $5.819072 100: $5.489690 500: $5.178953 View all price	Min: 1 Mult: 1	4 Weeks	Tin	Surface Mount	Surface Mount	64-VFQFN Exposed Pad		64	A/D 8x10b		54				-40°C~85°C TA	Tray	2002	AVR® ATmega	e3	yes	Active	3 (168 Hours)	64		ALSO OPERATES AT 1.8V SUPPLY AT 4 MHZ	QUAD		260	3V	0.5mm	8MHz	40	ATMEGA329				5.5V	2/5V	2.7V	SPI, UART, USART	32kB	Internal		2K x 8	1.8V~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	8 μs	YES	NO	8b	YES	NO	3		1K x 8																	1mm	9mm		No		ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA48A-MMH	Microchip Technology	Datasheet	1176 In Stock	1: $1.531076 10: $1.444411 100: $1.362651 500: $1.285520 View all price	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	e4	yes	Active	3 (168 Hours)	28	Nickel/Palladium/Gold (Ni/Pd/Au)		QUAD	NO LEAD		5V	0.45mm	20MHz		ATMEGA48A		Not Qualified		5.5V		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		256 x 8									8			6	1		2	950μm		4.05mm	4.05mm			ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA88-20AUR	Microchip Technology	Datasheet	588 In Stock	-	Min: 1 Mult: 1	8 Weeks	Tin	Surface Mount	Surface Mount	32-TQFP		32	A/D 8x10b		23	4096		Yes	-40°C~85°C TA	Tape & Reel (TR)	1997	AVR® ATmega	e3	yes	Active	3 (168 Hours)	32			QUAD	GULL WING	260	3V	0.8mm	20MHz	40	ATMEGA88				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	16	NO	YES			FIXED-POINT	NO	1024		1	2			8			1.2mm	7mm		No	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA169PA-MCHR	Microchip Technology	Datasheet	664 In Stock	1: $5.842938 10: $5.512206 100: $5.200194 500: $4.905844 View all price	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	64-VQFN Dual Rows, Exposed Pad		64	A/D 8x10b		54	8192		Yes	-40°C~85°C TA	Tape & Reel (TR)	2007	AVR® ATmega		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	NO LEAD		5V	0.65mm	16MHz		ATMEGA169PA		Not Qualified		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																	1mm	7mm				ROHS3 Compliant
Mfr Part No ATMEGA88P-20MU	Microchip Technology	Datasheet	4000 In Stock	1: $3.446568 10: $3.251480 100: $3.067434 500: $2.893805 View all price	Min: 1 Mult: 1	6 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	5V	0.5mm	20MHz	40	ATMEGA88P				5.5V		4.5V	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			3		512 x 8									8			6	1		2	1mm		5.1mm	5.1mm	No	No SVHC	ROHS3 Compliant
Mfr Part No ATMEGA32U4RC-MUR	Microchip Technology	Datasheet	96 In Stock	1: $22.946547 10: $21.647685 100: $20.422345 500: $19.266364 View all price	Min: 1 Mult: 1	8 Weeks			Surface Mount	44-VFQFN Exposed Pad	YES		A/D 12x10b		26		Automotive grade		-40°C~85°C TA	Tape & Reel (TR)	2001	AVR® ATmega		yes	Active	1 (Unlimited)	44		ALSO OPERATES AT 8 MHZ WITH A MINIMUM SUPPLY OF 2.7V	QUAD	NO LEAD		5V	0.5mm	16MHz		ATMEGA32U4	S-XQCC-N44			5.5V		4.5V	I2C, SPI, UART, USART, USB	32kB	Internal		2.5K 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, USB	8		YES	NO	8b	YES	NO			1K x 8	8			TS 16949													1mm	7mm				ROHS3 Compliant
Mfr Part No ATMEGA164P-20AUR	Microchip Technology	Datasheet	9600 In Stock	-	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	44-TQFP		44	A/D 8x10b		32	8192			-40°C~85°C TA	Tape & Reel (TR)	2006	AVR® ATmega	e3	yes	Active	3 (168 Hours)	44		OPERATES AT 2.7 V MIMIMUM SUPPLY AT 10 MHZ	QUAD	GULL WING	260	5V	0.8mm	20MHz	40	ATMEGA164P				5.5V		4.5V	2-Wire, I2C, LIN, SPI, UART, USART, USB	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	YES	NO	3		512 x 8																	1.2mm	10mm		No		ROHS3 Compliant
Mfr Part No ATMEGA168A-PU	Microchip Technology	Datasheet	11 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		ATMEGA168A				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			4.572mm		34.8mm	7.49mm	No	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA3290PV-10AU	Microchip Technology	Datasheet	800 In Stock	1: $12.294548 10: $11.598630 100: $10.942104 500: $10.322740 View all price	Min: 1 Mult: 1	7 Weeks	Tin	Surface Mount	Surface Mount	100-TQFP		100	A/D 8x10b		69				-40°C~85°C TA	Tray	1997	AVR® ATmega	e3	yes	Active	3 (168 Hours)	100			QUAD	GULL WING	260	3V	0.5mm	10MHz	40	ATMEGA3290P				5.5V	2/5V	2.7V	SPI, UART, USART	32kB	Internal		2K x 8	1.8V~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			3		1K x 8									8			4	1			1.05mm		14.1mm	14.1mm	No	No SVHC	ROHS3 Compliant	Lead Free
Mfr Part No ATMEGA8535-16MU	Microchip Technology	Datasheet	-	-	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	2005	AVR® ATmega		yes	Active	3 (168 Hours)	44			QUAD			5V	0.5mm	16MHz		ATMEGA8535			5V				2-Wire, I2C, SPI, UART, USART	8kB	Internal		512 x 8	4.5V~5.5V	MICROCONTROLLER, RISC	AVR	Brown-out Detect/Reset, POR, PWM, WDT	FLASH	8-Bit	8KB 4K x 16	I2C, SPI, UART/USART	8	16 μs	YES	NO	8b			3		512 x 8									8			4	1			950μm		7.1mm	7.1mm	No	No SVHC	ROHS3 Compliant	Lead Free