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AVR Microcontrollers - MCU

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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 16KB 512B 1KB 20 MHZ QFN/MLF GRN 5V ATMEGA168PB-MU Microchip Technology 1: £1.09 6,745In Stock	Mfr. Part No. ATMEGA168PB-MU Mouser Part No 556-ATMEGA168PB-MU	Microchip Technology	8-bit Microcontrollers - MCU 16KB 512B 1KB 20 MHZ QFN/MLF GRN 5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	6,745In Stock	£1.09 £0.995 £0.899	Min.: 1 Mult.: 1	SMD/SMT	VFQFN-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		Tray
8-bit Microcontrollers - MCU AVR 256K FLASH 4K EE 8K SRAM ADC 1.8V ATMEGA2561V-8MU Microchip Technology 1: £11.64 486In Stock	Mfr. Part No. ATMEGA2561V-8MU Mouser Part No 556-ATMEGA2561V8MU	Microchip Technology	8-bit Microcontrollers - MCU AVR 256K FLASH 4K EE 8K SRAM ADC 1.8V Learn More about Microchip Technology microchip atmega2560 mcus	Datasheet	486In Stock	£11.64 £10.67 £9.66	Min.: 1 Mult.: 1	SMD/SMT	MLF-64	AVR	256 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 20MHz, 32KB, VQFN ATMEGA3208-MU Microchip Technology 1: £0.96 1,594In Stock	Mfr. Part No. ATMEGA3208-MU Mouser Part No 556-ATMEGA3208-MU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, VQFN Learn More about Microchip Technology microchip atmega3208 microcontrollers	Datasheet	1,594In Stock	£0.96 £0.871 £0.791	Min.: 1 Mult.: 1	SMD/SMT	VQFN-32	AVR	32 kB	8 bit	10 bit	20 MHz	27 I/O	4 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 20MHz, 32KB, ATMEGA3208-XFR Microchip Technology 1: £1.05 5,333In Stock	Mfr. Part No. ATMEGA3208-XFR Mouser Part No 556-ATMEGA3208-XFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, Learn More about Microchip Technology microchip atmega3208 microcontrollers	Datasheet	5,333In Stock	Cut Tape £1.05 £1.03 Reel £0.869	Min.: 1 Mult.: 1 : 2,100	SMD/SMT	SSOP-32	AVR	32 kB	8 bit	10 bit	20 MHz	23 I/O	4 kB	1.8 V	5.5 V	- 40 C	+ 125 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHZ, TQFP, Extended TEMP, GREEN 5 V ATMEGA324PB-AN Microchip Technology 1: £1.68 1,460In Stock 3,200Expected 12/11/2026	Mfr. Part No. ATMEGA324PB-AN Mouser Part No 556-ATMEGA324PB-AN	Microchip Technology	8-bit Microcontrollers - MCU 20MHZ, TQFP, Extended TEMP, GREEN 5 V Learn More about Microchip Technology atmel atmega324pb mcu	Datasheet	1,460In Stock 3,200Expected 12/11/2026	£1.68 £1.54 £1.39	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	32 kB	8 bit	10 bit	20 MHz	39 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU 20MHZ, TQFP, IND TEMP, GREEN 5 V ATMEGA324PB-AU Microchip Technology 1: £1.68 1,304In Stock 7,200Expected 22/12/2026	Mfr. Part No. ATMEGA324PB-AU Mouser Part No 556-ATMEGA324PBAU	Microchip Technology	8-bit Microcontrollers - MCU 20MHZ, TQFP, IND TEMP, GREEN 5 V Learn More about Microchip Technology atmel atmega324pb mcu	Datasheet	1,304In Stock 7,200Expected 22/12/2026	£1.68 £1.54 £1.39	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	32 kB	8 bit	10 bit	20 MHz	39 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 85 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM ADC 5V-16MHZ 5 ATMEGA325-16AUR Microchip Technology 1: £4.64 692In Stock	Mfr. Part No. ATMEGA325-16AUR Mouser Part No 556-ATMEGA325-16AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM ADC 5V-16MHZ 5	Datasheet	692In Stock	Cut Tape £4.64 £4.54 Reel £3.86 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-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		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND,5V ATMEGA325P-20AUR Microchip Technology 1: £4.71 821In Stock	Mfr. Part No. ATMEGA325P-20AUR Mouser Part No 556-ATMEGA325P-20AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND,5V	Datasheet	821In Stock	Cut Tape £4.71 £4.58 Reel £3.91	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-64	AVR	32 kB	8 bit	10 bit	20 MHz	54 I/O	2 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU ATMEGA328PB Extend TEMP T&R ATMEGA328PB-ANR Microchip Technology 1: £1.32 8,343In Stock 12,000Expected 28/12/2026	Mfr. Part No. ATMEGA328PB-ANR Mouser Part No 556-ATMEGA328PB-ANR	Microchip Technology	8-bit Microcontrollers - MCU ATMEGA328PB Extend TEMP T&R Learn More about Microchip Technology atmelatmega328	Datasheet	8,343In Stock 12,000Expected 28/12/2026	Cut Tape £1.32 £1.29 Reel £1.10 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	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	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins ATMEGA644-20AU Microchip Technology 1: £5.15 329In Stock 2,400On Order	Mfr. Part No. ATMEGA644-20AU Mouser Part No 556-ATMEGA644-20AU	Microchip Technology	8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	329In Stock 2,400On Order On Order Ship Dates Mfr. No: ATMEGA644-20AU Stock: 329 Can Dispatch Immediately On Order: 960 Expected 25/01/2027 1,440 Expected 04/03/2027 Factory Lead Time: 20 Weeks	£5.15 £4.73 £4.29	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	64 kB	8 bit	10 bit	20 MHz	32 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ 5V IND ATMEGA644-20AUR Microchip Technology 1: £5.27 1,563In Stock	Mfr. Part No. ATMEGA644-20AUR Mouser Part No 556-ATMEGA644-20AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ 5V IND Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	1,563In Stock	Cut Tape £5.27 £5.12 Reel £4.37	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-44	AVR		8 bit		20 MHz			2.7 V	5.5 V				Reel, Cut Tape
8-bit Microcontrollers - MCU 16 MHz, 105C, Green, TQFP ATMEGA644PA-AN Microchip Technology 1: £5.05 735In Stock	Mfr. Part No. ATMEGA644PA-AN Mouser Part No 556-ATMEGA644PA-AN	Microchip Technology	8-bit Microcontrollers - MCU 16 MHz, 105C, Green, TQFP Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	735In Stock	£5.05 £4.62 £4.18	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	64 kB	8 bit	10 bit	20 MHz	32 I/O	4 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins ATMEGA644V-10AU Microchip Technology 1: £5.15 432In Stock	Mfr. Part No. ATMEGA644V-10AU Mouser Part No 556-ATMEGA644V10AU	Microchip Technology	8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	432In Stock	£5.15 £4.73 £4.29	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	64 kB	8 bit	10 bit	10 MHz	32 I/O	4 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND ATMEGA649A-AUR Microchip Technology 1: £5.41 525In Stock	Mfr. Part No. ATMEGA649A-AUR Mouser Part No 556-ATMEGA649A-AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	525In Stock	Cut Tape £5.41 £5.26 £4.94 Reel £4.47	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-64	AVR		8 bit		16 MHz			1.8 V	5.5 V				Reel, Cut Tape
8-bit Microcontrollers - MCU 64K Flsh 2K EEPROM 4K SRAM 16MHz ATMEGA64A-AU Microchip Technology 1: £4.32 2,025In Stock 2,160Expected 21/01/2027	Mfr. Part No. ATMEGA64A-AU Mouser Part No 556-ATMEGA64A-AU	Microchip Technology	8-bit Microcontrollers - MCU 64K Flsh 2K EEPROM 4K SRAM 16MHz Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	2,025In Stock 2,160Expected 21/01/2027	£4.32 £3.96 £3.59	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	64 kB	8 bit	10 bit	16 MHz	53 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-16MHz IND ATMEGA64A-AUR Microchip Technology 1: £4.44 6,603In Stock	Mfr. Part No. ATMEGA64A-AUR Mouser Part No 556-ATMEGA64A-AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-16MHz IND Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	6,603In Stock	Cut Tape £4.44 £4.33 Reel £3.69 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-64	AVR	64 kB	8 bit	10 bit	16 MHz	53 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 32 I/O 16MHz ATMEGA8535L-8AU Microchip Technology 1: £2.65 1,394In Stock 7,200On Order	Mfr. Part No. ATMEGA8535L-8AU Mouser Part No 556-ATMEGA8535L8AU	Microchip Technology	8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 32 I/O 16MHz	Datasheet	1,394In Stock 7,200On Order	£2.65 £2.42 £2.20	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	8 kB	8 bit	10 bit	8 MHz	32 I/O	512 B	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 12MHz, DFN,High Grade(+105C),Green,Fast ATTINY102F-M7R Microchip Technology 1: £0.623 17,965In Stock	Mfr. Part No. ATTINY102F-M7R Mouser Part No 556-ATTINY102F-M7R	Microchip Technology	8-bit Microcontrollers - MCU 12MHz, DFN,High Grade(+105C),Green,Fast Learn More about Microchip Technology atmel attiny 102 104 mcus	Datasheet	17,965In Stock	Cut Tape £0.623 £0.621 Reel £0.621 MouseReel Available	Min.: 1 Mult.: 1 : 15,000	SMD/SMT	UDFN-8	AVR	1 kB	8 bit	10 bit	12 MHz	6 I/O	32 B	1.8 V	5.5 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHZ SOIC 85C GRN ATTINY1616-SNR Microchip Technology 1: £0.871 1,763In Stock	Mfr. Part No. ATTINY1616-SNR Mouser Part No 556-ATTINY1616SNR	Microchip Technology	8-bit Microcontrollers - MCU 20MHZ SOIC 85C GRN Learn More about Microchip Technology microchip attiny1614 6 7	Datasheet	1,763In Stock	Cut Tape £0.871 £0.856 Reel £0.722	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	SOIC-20	AVR	16 kB	8 bit	10 bit	20 MHz	18 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Reel, Cut Tape
8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-10MHz, IN ATTINY25V-10SSUR Microchip Technology 1: £1.27 1,267In Stock	Mfr. Part No. ATTINY25V-10SSUR Mouser Part No 556-ATTINY25V-10SSUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-10MHz, IN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1,267In Stock	Cut Tape £1.27 £1.25 Reel £1.06 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	SOIC-Narrow-8	AVR	2 kB	8 bit	10 bit	10 MHz	6 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC14, Ind 125C, Green, T&R ATTINY404-SSFR Microchip Technology 1: £0.496 11,528In Stock	Mfr. Part No. ATTINY404-SSFR Mouser Part No 556-ATTINY404-SSFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC14, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny404 mcu	Datasheet	11,528In Stock	Cut Tape £0.496 £0.483 Reel £0.413 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-14	AVR	4 kB	8 bit	10 bit	20 MHz	12 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 125C Green 20MHz QFN 20 T&R ATTINY416-MFR Microchip Technology 1: £0.578 12,819In Stock	Mfr. Part No. ATTINY416-MFR Mouser Part No 556-ATTINY416-MFR	Microchip Technology	8-bit Microcontrollers - MCU 125C Green 20MHz QFN 20 T&R Learn More about Microchip Technology microchip attiny416 816 mcus	Datasheet	12,819In Stock	Cut Tape £0.578 £0.563 Reel £0.563 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	VQFN-20	AVR	4 kB	8 bit	10 bit	16 MHz	18 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 125 C	AEC-Q100	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 105C Green 20MHz QFN 20 T&R ATTINY416-MNR Microchip Technology 1: £0.563 12,087In Stock	Mfr. Part No. ATTINY416-MNR Mouser Part No 556-ATTINY416-MNR	Microchip Technology	8-bit Microcontrollers - MCU 105C Green 20MHz QFN 20 T&R Learn More about Microchip Technology microchip attiny416 816 mcus	Datasheet	12,087In Stock	Cut Tape £0.563 £0.552 Reel £0.552 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	VQFN-20	AVR	4 kB	8 bit	10 bit	20 MHz	18 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 105C Green 20MHz SOI C20 T&R ATTINY416-SNR Microchip Technology 1: £0.773 4,076In Stock	Mfr. Part No. ATTINY416-SNR Mouser Part No 556-ATTINY416-SNR	Microchip Technology	8-bit Microcontrollers - MCU 105C Green 20MHz SOI C20 T&R Learn More about Microchip Technology microchip attiny416 816 mcus	Datasheet	4,076In Stock	Cut Tape £0.773 £0.747 Reel £0.638	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	SOIC-20	AVR	4 kB	8 bit	10 bit	20 MHz	18 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Reel, Cut Tape
8-bit Microcontrollers - MCU 105C GREEN 20MHZ SOIC8 T/R ATTINY212-SSNR Microchip Technology 1: £0.413 4,719In Stock	Mfr. Part No. ATTINY212-SSNR Mouser Part No 579-ATTINY212-SSNR	Microchip Technology	8-bit Microcontrollers - MCU 105C GREEN 20MHZ SOIC8 T/R Learn More about Microchip Technology microchip attiny212 microcontrollers	Datasheet	4,719In Stock	Cut Tape £0.413 £0.402 Reel £0.346 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	SOIC-8	AVR	2 kB	8 bit	10 bit	20 MHz	6 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 105 C		Reel, Cut Tape, MouseReel