Skip to Main Content

Part of the TTI Family of SpecialistsContact Mouser (USA) +52 33 3612 7301Feedback

Change Location

+52 33 3612 7301 Change Location

In Stock

RoHS

.hide-partial { max-height: none; } .show-more { display: none; }

ATmega32U4 Series 8-bit Microcontrollers - MCU

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 8

Applied Filters:

Series = ATmega32U4

Package / Case

ADC Resolution

Number of I/Os

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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: $5.679 3.897In 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	3.897In Stock	Cut Tape $5.679 $5.553 Reel $4.722 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: $5.532 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	$5.532 $5.080 $4.606	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: $5.679 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 $5.679 $5.553 Reel $4.722 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: $5.563 4.783In 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	4.783In Stock	$5.563 $5.090 $4.617	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: $5.532 4.450In 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	4.450In Stock	$5.532 $5.080 $4.606	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: $5.669 1.203In Stock 1.500Expected 10/19/2026	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	1.203In Stock 1.500Expected 10/19/2026	Cut Tape $5.669 $5.521 Reel $4.712 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: $5.679 1.144In 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	1.144In Stock 4.000Expected 11/20/2026	Cut Tape $5.679 $5.553 Reel $4.722 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: $5.532 1.095In 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	1.095In Stock	$5.532 $5.080 $4.606	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