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Microchip AVR Microcontrollers - MCU

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Manufacturer = Microchip Tradename = AVR

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Core	Program Memory Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Data RAM Size	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 86 I/O Pins ATMEGA1280-16AU Microchip Technology 1: £10.55 371In Stock 540Expected 14/12/2026	Mfr. Part No. ATMEGA1280-16AU Mouser Part No 556-ATMEGA1280-16AU	Microchip Technology	8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 86 I/O Pins	Datasheet	371In Stock 540Expected 14/12/2026	£10.55 £9.68 £8.76	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	AVR	128 kB	8 bit	10 bit	16 MHz	86 I/O	8 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 128K FLSH 8K SRAM 4KB EE-8MHZ ATMEGA1280V-8AU Microchip Technology 1: £10.55 148In Stock	Mfr. Part No. ATMEGA1280V-8AU Mouser Part No 556-ATMEGA1280V8AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 128K FLSH 8K SRAM 4KB EE-8MHZ	Datasheet	148In Stock	£10.55 £9.68 £8.76	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	AVR	128 kB	8 bit	10 bit	8 MHz	86 I/O	8 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 128K FLASH 8K SRAM 4KB EE 5.0V ATMEGA1281-16MU Microchip Technology 1: £8.57 330In Stock	Mfr. Part No. ATMEGA1281-16MU Mouser Part No 556-ATMEGA1281-16MU	Microchip Technology	8-bit Microcontrollers - MCU AVR 128K FLASH 8K SRAM 4KB EE 5.0V	Datasheet	330In Stock	£8.57 £7.87 £7.13	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	AVR	128 kB	8 bit	10 bit	16 MHz	54 I/O	8 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 54 I/O Pins ATMEGA1281V-8MU Microchip Technology 1: £8.57 522In Stock	Mfr. Part No. ATMEGA1281V-8MU Mouser Part No 556-ATMEGA1281V8MU	Microchip Technology	8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 54 I/O Pins	Datasheet	522In Stock	£8.57 £7.87 £7.13	Min.: 1 Mult.: 1	SMD/SMT	MLF-64	AVR	128 kB	8 bit	10 bit	8 MHz	54 I/O	8 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz ATMEGA1284-PU Microchip Technology 1: £5.20 848In Stock	Mfr. Part No. ATMEGA1284-PU Mouser Part No 556-ATMEGA1284-PU	Microchip Technology	8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	848In Stock	£5.20 £4.78 £4.32	Min.: 1 Mult.: 1	Through Hole	PDIP-40	AVR	128 kB	8 bit	10 bit	20 MHz	32 I/O	16 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 20MHz, 16KB, TQFP ATMEGA1609-AUR Microchip Technology 1: £1.18 2,647In Stock	Mfr. Part No. ATMEGA1609-AUR Mouser Part No 556-ATMEGA1609-AUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, TQFP Learn More about Microchip Technology microchip atmega1609 mcu	Datasheet	2,647In Stock	Cut Tape £1.18 £1.15 Reel £0.978	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TQFP-48	AVR	16 kB	8 bit	10 bit	20 MHz	41 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 16KB 512B 1KB 20 MHZ TQFP GRN ATMEGA168PB-AUR Microchip Technology 1: £1.20 3,055In Stock	Mfr. Part No. ATMEGA168PB-AUR Mouser Part No 556-ATMEGA168PB-AUR	Microchip Technology	8-bit Microcontrollers - MCU 16KB 512B 1KB 20 MHZ TQFP GRN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	3,055In Stock	Cut Tape £1.20 £1.16 Reel £0.995 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-32	AVR	16 kB	8 bit	10 bit	20 MHz	27 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 105 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR,16KB FLASH,20MHZ EXT.TEMP ATMEGA168V-10MQR Microchip Technology 1: £3.10 1,970In Stock	Mfr. Part No. ATMEGA168V-10MQR Mouser Part No 556-ATMEGA168V-10MQR	Microchip Technology	8-bit Microcontrollers - MCU AVR,16KB FLASH,20MHZ EXT.TEMP Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1,970In Stock	Cut Tape £3.10 £3.06 £2.85 £2.72 Reel £2.50 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	QFN-32	AVR	16 kB	8 bit	10 bit	10 MHz	23 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU USB 8K FLASH 16 MHz ATMEGA16U2-MUR Microchip Technology 1: £2.51 2,231In Stock	Mfr. Part No. ATMEGA16U2-MUR Mouser Part No 556-ATMEGA16U2-MUR	Microchip Technology	8-bit Microcontrollers - MCU USB 8K FLASH 16 MHz	Datasheet	2,231In Stock	Cut Tape £2.51 £2.44 Reel £2.08 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-32	AVR	16 kB	8 bit	10 bit	16 MHz	22 I/O	512 B	2.7 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU USB 16K FLASH 16 MHz ATMEGA16U4-AUR Microchip Technology 1: £3.98 726In Stock	Mfr. Part No. ATMEGA16U4-AUR Mouser Part No 556-ATMEGA16U4-AUR	Microchip Technology	8-bit Microcontrollers - MCU USB 16K FLASH 16 MHz	Datasheet	726In Stock	Cut Tape £3.98 £3.88 Reel £3.32 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	TQFP-44	AVR	16 kB	8 bit	10 bit	16 MHz	26 I/O	1.25 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 32K FLASH 1K EE 2K SRAM ADC 5V 5V ATMEGA325-16MU Microchip Technology 1: £4.50 396In Stock	Mfr. Part No. ATMEGA325-16MU Mouser Part No 556-ATMEGA325-16MU	Microchip Technology	8-bit Microcontrollers - MCU AVR 32K FLASH 1K EE 2K SRAM ADC 5V 5V	Datasheet	396In Stock	£4.50 £4.14 £3.74	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	AVR	32 kB	8 bit	10 bit	16 MHz	54 I/O	2 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU ATMEGA328PB 20MHZ Extd. Temp ATMEGA328PB-AN Microchip Technology 1: £1.27 4,912In Stock 7,000Expected 14/01/2027	Mfr. Part No. ATMEGA328PB-AN Mouser Part No 556-ATMEGA328PB-AN	Microchip Technology	8-bit Microcontrollers - MCU ATMEGA328PB 20MHZ Extd. Temp Learn More about Microchip Technology atmelatmega328	Datasheet	4,912In Stock 7,000Expected 14/01/2027	£1.27 £1.16 £1.05	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	AVR	32 kB	8 bit	10 bit	20 MHz	27 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU ATMEGA328PB 20MHZ IND TEMP ATMEGA328PB-AU Microchip Technology 1: £1.22 9,421In Stock 14,250Expected 16/02/2027	Mfr. Part No. ATMEGA328PB-AU Mouser Part No 556-ATMEGA328PB-AU	Microchip Technology	8-bit Microcontrollers - MCU ATMEGA328PB 20MHZ IND TEMP Learn More about Microchip Technology atmelatmega328	Datasheet	9,421In Stock 14,250Expected 16/02/2027	£1.22 £1.12 £1.01	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	AVR	32 kB	8 bit	10 bit	20 MHz	27 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 85 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU 32KB FLASH 1KB EE 2KB SRAM 20 MHz 5V ATMEGA32M1-AU Microchip Technology 1: £4.50 528In Stock	Mfr. Part No. ATMEGA32M1-AU Mouser Part No 556-ATMEGA32M1-AU	Microchip Technology	8-bit Microcontrollers - MCU 32KB FLASH 1KB EE 2KB SRAM 20 MHz 5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	528In Stock	£4.50 £4.14 £3.74	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	AVR	32 kB	8 bit	10 bit	16 MHz	27 I/O	2 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU USB 32K Flash 16 MHz ATMEGA32U4-AUR Microchip Technology 1: £4.05 1,203In Stock 1,500Expected 19/10/2026	Mfr. Part No. ATMEGA32U4-AUR Mouser Part No 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 19/10/2026	Cut Tape £4.05 £3.95 Reel £3.36 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	TQFP-44	AVR	32 kB	8 bit	10 bit	16 MHz	26 I/O	2.5 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU USB 32K FLASH 16 MHz ATMEGA32U4-MUR Microchip Technology 1: £4.05 1,144In Stock 4,000Expected 20/11/2026	Mfr. Part No. ATMEGA32U4-MUR Mouser Part No 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 20/11/2026	Cut Tape £4.05 £3.96 Reel £3.37 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	QFN-44	AVR	32 kB	8 bit	10 bit	16 MHz	26 I/O	2.5 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR USB 32K FL 16MHz Ind Temp Grn ATMEGA32U4RC-AU Microchip Technology 1: £3.95 1,095In Stock	Mfr. Part No. ATMEGA32U4RC-AU Mouser Part No 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	£3.95 £3.62 £3.29	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	32 kB	8 bit	10 bit	16 MHz	26 I/O	2.5 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 40K FLSH 2K SRAM 512B EE-1MHZ 1.8V ATMEGA406-1AAU Microchip Technology 1: £6.40 192In Stock	Mfr. Part No. ATMEGA406-1AAU Mouser Part No 556-ATMEGA406-1AAU	Microchip Technology	8-bit Microcontrollers - MCU AVR 40K FLSH 2K SRAM 512B EE-1MHZ 1.8V	Datasheet	192In Stock	£6.40 £5.87 £5.31	Min.: 1 Mult.: 1	SMD/SMT	LQFP-48	AVR	40 kB	8 bit	10 bit	1 MHz	18 I/O	2 kB	4 V	25 V	- 30 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP ATMEGA4808-AUR Microchip Technology 1: £1.20 2,601In Stock	Mfr. Part No. ATMEGA4808-AUR Mouser Part No 556-ATMEGA4808-AUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP Learn More about Microchip Technology microchip atmega4808 microcontrollers	Datasheet	2,601In Stock	Cut Tape £1.20 £1.16 Reel £0.986	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-32	AVR	48 kB	8 bit	10 bit	20 MHz	27 I/O	6 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 48KB, QFN ATMEGA4808-MFR Microchip Technology 1: £1.18 2,573In Stock	Mfr. Part No. ATMEGA4808-MFR Mouser Part No 556-ATMEGA4808-MFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 48KB, QFN Learn More about Microchip Technology microchip atmega4808 microcontrollers	Datasheet	2,573In Stock	Cut Tape £1.18 £1.15 Reel £1.15 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	VQFN-32	AVR	48 kB	8 bit	10 bit	20 MHz	27 I/O	6 kB	1.8 V	5.5 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP ATMEGA4809-AFR Microchip Technology 1: £1.44 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 23/10/2026 12,500 Expected 26/10/2026 Factory Lead Time: 11 Weeks	Cut Tape £1.44 £1.41 Reel £1.20 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TQFP-48	AVR	48 kB	8 bit	10 bit	20 MHz	41 I/O	6 kB	1.8 V	5.5 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP ATMEGA4809-AU Microchip Technology 1: £1.31 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	£1.31 £1.19 £1.08	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48	AVR	48 kB	8 bit	10 bit	20 MHz	41 I/O	6 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP ATMEGA4809-AUR Microchip Technology 1: £1.32 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 £1.32 £1.29 Reel £1.09 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TQFP-48	AVR	48 kB	8 bit	10 bit	20 MHz	41 I/O	6 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 4KB 256B 512B 20 MHZ TQFP GRN ATMEGA48PB-AU Microchip Technology 1: £1.05 1,507In Stock	Mfr. Part No. ATMEGA48PB-AU Mouser Part No 556-ATMEGA48PB-AU	Microchip Technology	8-bit Microcontrollers - MCU 4KB 256B 512B 20 MHZ TQFP GRN	Datasheet	1,507In Stock	£1.05 £0.96 £0.871	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	AVR	4 kB	8 bit	10 bit	20 MHz	27 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 64kB Flash 4kB EEPROM 86 I/O Pins ATMEGA640-16AU Microchip Technology 1: £7.72 479In Stock	Mfr. Part No. ATMEGA640-16AU Mouser Part No 556-ATMEGA640-16AU	Microchip Technology	8-bit Microcontrollers - MCU 64kB Flash 4kB EEPROM 86 I/O Pins Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	479In Stock	£7.72 £7.08 £6.41	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	AVR	64 kB	8 bit	10 bit	16 MHz	86 I/O	8 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray