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ATmega4809 8-Bit Microcontroller

Microchip Technology ATmega4809 8-Bit Microcontroller is designed to create highly-responsive command and control applications and expand the performance of real-time control systems. The MCU combines intelligent hardware peripherals and the low-power capacity of the AVR core. The ATmega4809 uses Microchip's technologies with a flexible and low-power architecture, including an Event System, SleepWalking, and accurate analog features.

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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 20MHz, 48KB, TQFP ATMEGA4809-AF Microchip Technology 1: $2.086 14.656In Stock	Mfr. Part # ATMEGA4809-AF Mouser Part # 556-ATMEGA4809-AF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP Learn More about Microchip Technology microchip atmega4809 microcontroller	Datasheet	14.656In Stock	$2.086 $1.888 $1.724	Min.: 1 Mult.: 1			AVR	48 kB	6 kB	TQFP-48	20 MHz	10 bit	41 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	ATmega4809	Tray
	8-bit Microcontrollers - MCU 20MHz, 48KB, QFN ATMEGA4809-MUR Microchip Technology 1: $1.954 3.979In Stock	Mfr. Part # ATMEGA4809-MUR Mouser Part # 556-ATMEGA4809-MUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 48KB, QFN Learn More about Microchip Technology microchip atmega4809 microcontroller	Datasheet	3.979In Stock	Cut Tape $1.954 $1.899 Reel $1.614	Min.: 1 Mult.: 1 : 4.000			AVR	48 kB	6 kB	VQFN-48	20 MHz	10 bit	41 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega4809	Reel, Cut Tape
	8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP ATMEGA4809-AFR Microchip Technology 1: $2.108 1.844In Stock 15.000On Order	Mfr. Part # ATMEGA4809-AFR Mouser Part # 556-ATMEGA4809-AFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP Learn More about Microchip Technology microchip atmega4809 microcontroller	Datasheet	1.844In Stock 15.000On Order On Order Ship Dates Mfr. #: ATMEGA4809-AFR Stock: 1.844 Can Ship Immediately On Order: 2.500 Expected 10/23/2026 12.500 Expected 10/26/2026 Factory Lead-Time: 11 Weeks	Cut Tape $2.108 $2.053 Reel $1.735 MouseReel Available	Min.: 1 Mult.: 1 : 2.500			AVR	48 kB	6 kB	TQFP-48	20 MHz	10 bit	41 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	ATmega4809	Reel, Cut Tape, MouseReel
	8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP ATMEGA4809-AU Microchip Technology 1: $1.910 934In Stock	Mfr. Part # ATMEGA4809-AU Mouser Part # 556-ATMEGA4809-AU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP Learn More about Microchip Technology microchip atmega4809 microcontroller	Datasheet	934In Stock	$1.910 $1.735 $1.581	Min.: 1 Mult.: 1			AVR	48 kB	6 kB	TQFP-48	20 MHz	10 bit	41 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega4809	Tray
	8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP ATMEGA4809-AUR Microchip Technology 1: $1.932 8.907In Stock	Mfr. Part # ATMEGA4809-AUR Mouser Part # 556-ATMEGA4809-AUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP Learn More about Microchip Technology microchip atmega4809 microcontroller	Datasheet	8.907In Stock	Cut Tape $1.932 $1.888 Reel $1.592 MouseReel Available	Min.: 1 Mult.: 1 : 2.500			AVR	48 kB	6 kB	TQFP-48	20 MHz	10 bit	41 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega4809	Reel, Cut Tape, MouseReel
	8-bit Microcontrollers - MCU 20MHz, 48KB, QFN ATMEGA4809-MU Microchip Technology 1: $1.932 332In Stock	Mfr. Part # ATMEGA4809-MU Mouser Part # 556-ATMEGA4809-MU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 48KB, QFN Learn More about Microchip Technology microchip atmega4809 microcontroller	Datasheet	332In Stock	$1.932 $1.757 $1.592	Min.: 1 Mult.: 1			AVR	48 kB	6 kB	VQFN-48	20 MHz	10 bit	41 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega4809	Tray
	8-bit Microcontrollers - MCU Mega AVR 0-Series, 20MHz, 48KB, PDIP-40 ATMEGA4809-PF Microchip Technology 1: $3.404 294In Stock	Mfr. Part # ATMEGA4809-PF Mouser Part # 556-ATMEGA4809-PF	Microchip Technology	8-bit Microcontrollers - MCU Mega AVR 0-Series, 20MHz, 48KB, PDIP-40 Learn More about Microchip Technology microchip atmega4809 microcontroller	Datasheet	294In Stock	$3.404 $3.118 $2.811	Min.: 1 Mult.: 1			AVR	48 kB	6 kB	PDIP-40	20 MHz	10 bit	33 I/O	1.8 V	5.5 V	Through Hole	8 bit	- 40 C	+ 125 C	ATmega4809	Tube
	8-bit Microcontrollers - MCU 20MHz, 48KB, QFN ATMEGA4809-MFR Microchip Technology 1: $2.119 5.495Expected 10/22/2026	Mfr. Part # ATMEGA4809-MFR Mouser Part # 556-ATMEGA4809-MFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 48KB, QFN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	5.495Expected 10/22/2026	Cut Tape $2.119 $2.075 Reel $1.757 MouseReel Available	Min.: 1 Mult.: 1 : 4.000			AVR	48 kB	6 kB	VQFN-48	20 MHz	10 bit	41 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	ATmega4809	Reel, Cut Tape, MouseReel
	8-bit Microcontrollers - MCU 20MHz, 48KB, QFN ATMEGA4809-MF Microchip Technology 1: $2.108 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # ATMEGA4809-MF Mouser Part # 556-ATMEGA4809-MF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 48KB, QFN Learn More about Microchip Technology microchip atmega4809 microcontroller	Datasheet	Non-Stocked Lead-Time 10 Weeks	$2.108 $1.910 $1.735	Min.: 1 Mult.: 1			AVR	48 kB	6 kB	VQFN-48	20 MHz	10 bit	41 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	ATmega4809	Tray