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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 (USD) 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: $1.90 14,656In Stock	Mfr. Part No. ATMEGA4809-AF Mouser Part No 556-ATMEGA4809-AF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP Learn More about Microchip Technology microchip atmega4809 microcontroller	Datasheet	14,656In Stock	$1.90 $1.72 $1.57	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: $1.78 3,979In Stock	Mfr. Part No. ATMEGA4809-MUR Mouser Part No 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 $1.78 $1.73 Reel $1.47	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: $1.92 1,844In Stock 15,000On Order	Mfr. Part No. ATMEGA4809-AFR Mouser Part No 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. No: ATMEGA4809-AFR Stock: 1,844 Can Dispatch Immediately On Order: 2,500 Expected 2026/10/23 12,500 Expected 2026/10/26 Factory Lead Time: 11 Weeks	Cut Tape $1.92 $1.87 Reel $1.59 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: $1.74 934In Stock	Mfr. Part No. ATMEGA4809-AU Mouser Part No 556-ATMEGA4809-AU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP Learn More about Microchip Technology microchip atmega4809 microcontroller	Datasheet	934In Stock	$1.74 $1.58 $1.44	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: $1.76 8,907In Stock	Mfr. Part No. ATMEGA4809-AUR Mouser Part No 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 $1.76 $1.72 Reel $1.45 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: $1.76 332In Stock	Mfr. Part No. ATMEGA4809-MU Mouser Part No 556-ATMEGA4809-MU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 48KB, QFN Learn More about Microchip Technology microchip atmega4809 microcontroller	Datasheet	332In Stock	$1.76 $1.60 $1.45	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: $3.11 294In Stock	Mfr. Part No. ATMEGA4809-PF Mouser Part No 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	$3.11 $2.84 $2.56	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: $1.93 5,495Expected 2026/10/22	Mfr. Part No. ATMEGA4809-MFR Mouser Part No 556-ATMEGA4809-MFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 48KB, QFN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	5,495Expected 2026/10/22	Cut Tape $1.93 $1.90 Reel $1.60 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: $1.92 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATMEGA4809-MF Mouser Part No 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	$1.92 $1.74 $1.59	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