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ATmega32U4 Series 8-bit Microcontrollers - MCU

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Series = ATmega32U4

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Core	Program Memory Size	Data RAM Size	Package / Case	Maximum Clock Frequency	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Mounting Style	Data Bus Width	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
	8-bit Microcontrollers - MCU AVR USB 16K FL 16MHz Ind Temp Grn ATMEGA32U4RC-AUR Microchip Technology 1: $6.152 3.881In Stock	Mfr. Part # ATMEGA32U4RC-AUR Mouser Part # 556-ATMEGA32U4RC-AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR USB 16K FL 16MHz Ind Temp Grn Learn More about Microchip Technology Atmel atmega32	Datasheet	3.881In Stock	Cut Tape $6.152 $6.015 $5.947 $5.901 View Reel $5.115 $5.856 $5.765 $5.685 $5.115 MouseReel Available	Min.: 1 Mult.: 1 : 1.500			AVR	32 kB	2.5 kB	TQFP-44	16 MHz	10 bit	26 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega32U4	Reel, Cut Tape, MouseReel
	8-bit Microcontrollers - MCU AVR USB 32K FL 16MHz Ind Temp Grn ATMEGA32U4RC-MU Microchip Technology 1: $5.993 408In Stock	Mfr. Part # ATMEGA32U4RC-MU Mouser Part # 556-ATMEGA32U4RC-MU	Microchip Technology	8-bit Microcontrollers - MCU AVR USB 32K FL 16MHz Ind Temp Grn Learn More about Microchip Technology Atmel atmega32	Datasheet	408In Stock	$5.993 $5.503 $4.990 $4.979 $4.967	Min.: 1 Mult.: 1			AVR	32 kB	2.5 kB	QFN-44	16 MHz	10 bit	26 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega32U4	Tray
	8-bit Microcontrollers - MCU AVR USB 16K FL 16MHz Ind Temp Grn ATMEGA32U4RC-MUR Microchip Technology 1: $5.241 794In Stock	Mfr. Part # ATMEGA32U4RC-MUR Mouser Part # 556-ATMEGA32U4RC-MUR	Microchip Technology	8-bit Microcontrollers - MCU AVR USB 16K FL 16MHz Ind Temp Grn Learn More about Microchip Technology Atmel atmega32	Datasheet	794In Stock	Cut Tape $5.241 $5.150 Reel $5.104 MouseReel Available	Min.: 1 Mult.: 1 : 4.000			AVR	32 kB	2.5 kB	QFN-44	16 MHz			2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega32U4	Reel, Cut Tape, MouseReel
	8-bit Microcontrollers - MCU AVR USB 32K FLASH INDUSTRIAL ATMEGA32U4-AU Microchip Technology 1: $6.027 3.946In Stock	Mfr. Part # ATMEGA32U4-AU Mouser Part # 556-ATMEGA32U4-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR USB 32K FLASH INDUSTRIAL Learn More about Microchip Technology Atmel atmega32	Datasheet	3.946In Stock	$6.027 $5.514 $5.001	Min.: 1 Mult.: 1			AVR	32 kB	2.5 kB	TQFP-44	16 MHz	10 bit	26 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega32U4	Tray
	8-bit Microcontrollers - MCU AVR USB 32K FLASH INDUSTRIAL ATMEGA32U4-MU Microchip Technology 1: $5.993 4.136In Stock	Mfr. Part # ATMEGA32U4-MU Mouser Part # 556-ATMEGA32U4-MU	Microchip Technology	8-bit Microcontrollers - MCU AVR USB 32K FLASH INDUSTRIAL Learn More about Microchip Technology Atmel atmega32	Datasheet	4.136In Stock	$5.993 $5.503 $4.990	Min.: 1 Mult.: 1			AVR	32 kB	2.5 kB	QFN-44	16 MHz	10 bit	26 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega32U4	Tray
	8-bit Microcontrollers - MCU USB 32K Flash 16 MHz ATMEGA32U4-AUR Microchip Technology 1: $6.141 2.401In Stock	Mfr. Part # ATMEGA32U4-AUR Mouser Part # 556-ATMEGA32U4-AUR	Microchip Technology	8-bit Microcontrollers - MCU USB 32K Flash 16 MHz Learn More about Microchip Technology Atmel atmega32	Datasheet	2.401In Stock	Cut Tape $6.141 $5.981 Reel $5.104 MouseReel Available	Min.: 1 Mult.: 1 : 1.500			AVR	32 kB	2.5 kB	TQFP-44	16 MHz	10 bit	26 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega32U4	Reel, Cut Tape, MouseReel
	8-bit Microcontrollers - MCU USB 32K FLASH 16 MHz ATMEGA32U4-MUR Microchip Technology 1: $6.152 822In Stock 4.000Expected 11/20/2026	Mfr. Part # ATMEGA32U4-MUR Mouser Part # 556-ATMEGA32U4-MUR	Microchip Technology	8-bit Microcontrollers - MCU USB 32K FLASH 16 MHz Learn More about Microchip Technology Atmel atmega32	Datasheet	822In Stock 4.000Expected 11/20/2026	Cut Tape $6.152 $6.015 Reel $5.115 MouseReel Available	Min.: 1 Mult.: 1 : 4.000			AVR	32 kB	2.5 kB	QFN-44	16 MHz	10 bit	26 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega32U4	Reel, Cut Tape, MouseReel
	8-bit Microcontrollers - MCU AVR USB 32K FL 16MHz Ind Temp Grn ATMEGA32U4RC-AU Microchip Technology 1: $5.993 1.047In Stock	Mfr. Part # ATMEGA32U4RC-AU Mouser Part # 556-ATMEGA32U4RC-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR USB 32K FL 16MHz Ind Temp Grn Learn More about Microchip Technology Atmel atmega32	Datasheet	1.047In Stock	$5.993 $5.503 $4.990	Min.: 1 Mult.: 1			AVR	32 kB	2.5 kB	TQFP-44	16 MHz	10 bit	26 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega32U4	Tray