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AVR Core 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	Packaging
32-bit Microcontrollers - MCU 512KB Flash AT32UC3B0512-A2UT Microchip Technology 1: £8.39 1,466In Stock	Mfr. Part No. AT32UC3B0512-A2UT Mouser Part No 556-AT32UC3B0512A2UT	Microchip Technology	32-bit Microcontrollers - MCU 512KB Flash Learn More about Microchip Technology microchip b series mcus	Datasheet	1,466In Stock	£8.39 £7.61 £6.91	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	512 kB	32 bit	10 bit	60 MHz	44 I/O	96 kB	1.65 V	1.95 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM AT32UC3C0512C-ALUR Microchip Technology 1: £12.66 2,755In Stock	Mfr. Part No. AT32UC3C0512C-ALUR Mouser Part No 556-AT32UC3C0512CALR	Microchip Technology	32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM Learn More about Microchip Technology microchip c series mcus	Datasheet	2,755In Stock	Cut Tape £12.66 £12.24 Reel £10.43 MouseReel Available	Min.: 1 Mult.: 1 : 800	SMD/SMT	LQFP-144	AVR	512 kB	32 bit	12 bit	66 MHz	123 I/O	64 kB	3 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM AT32UC3C1512C-AUR Microchip Technology 1: £11.83 1,891In Stock	Mfr. Part No. AT32UC3C1512C-AUR Mouser Part No 556-AT32UC3C1512CAUR	Microchip Technology	32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM Learn More about Microchip Technology microchip c series mcus	Datasheet	1,891In Stock	Cut Tape £11.83 £11.44 Reel £9.74 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-100	AVR	512 kB	32 bit	12 bit	66 MHz	81 I/O	64 kB	3 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM AT32UC3C1512C-AUT Microchip Technology 1: £11.68 4,580In Stock	Mfr. Part No. AT32UC3C1512C-AUT Mouser Part No 556-AT32UC3C1512CAUT	Microchip Technology	32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM Learn More about Microchip Technology microchip c series mcus	Datasheet	4,580In Stock	£11.68 £10.62 £9.63	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	AVR	512 kB	32 bit	12 bit	66 MHz	81 I/O	64 kB	3 V	5.5 V	- 40 C	+ 85 C	Tray
32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM AT32UC3C2512C-A2UT Microchip Technology 1: £10.85 1,589In Stock	Mfr. Part No. AT32UC3C2512C-A2UT Mouser Part No 556-AT32UC3C2512CA2T	Microchip Technology	32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM Learn More about Microchip Technology microchip c series mcus	Datasheet	1,589In Stock	£10.85 £9.87 £8.93	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	512 kB	32 bit	12 bit	66 MHz	45 I/O	64 kB	3 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU AVR 128KB FLASH 4KB EE 4KB SRAM ATMEGA128-16ANR Microchip Technology 1: £13.68 1,640In Stock	Mfr. Part No. ATMEGA128-16ANR Mouser Part No 556-ATMEGA128-16ANR	Microchip Technology	8-bit Microcontrollers - MCU AVR 128KB FLASH 4KB EE 4KB SRAM	Datasheet	1,640In Stock	Cut Tape £13.68 £12.66 Reel £11.62 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-64	AVR	128 kB	8 bit	10 bit	16 MHz	53 I/O	4 kB	4.5 V	5.5 V	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz ATMEGA1284-AU Microchip Technology 1: £4.73 3,728In Stock	Mfr. Part No. ATMEGA1284-AU Mouser Part No 556-ATMEGA1284-AU	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	3,728In Stock	£4.73 £4.34 £3.92	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	128 kB	8 bit	10 bit	20 MHz	32 I/O	16 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 128KB Flash 20MHz 1.8V-5.5V ATMEGA1284P-AU Microchip Technology 1: £5.25 9,567In Stock	Mfr. Part No. ATMEGA1284P-AU Mouser Part No 556-ATMEGA1284P-AU	Microchip Technology	8-bit Microcontrollers - MCU 128KB Flash 20MHz 1.8V-5.5V Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	9,567In Stock	£5.25 £4.82 £4.36	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	128 kB	8 bit	10 bit	20 MHz	32 I/O	16 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU AVR,128KB FLASH 4KB EE,4KB SRAM,8MHZ ATMEGA128L-8MUR Microchip Technology 1: £12.33 2,808In Stock	Mfr. Part No. ATMEGA128L-8MUR Mouser Part No 556-ATMEGA128L-8MUR	Microchip Technology	8-bit Microcontrollers - MCU AVR,128KB FLASH 4KB EE,4KB SRAM,8MHZ	Datasheet	2,808In Stock	Cut Tape £12.33 Reel £10.48 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	MLF-64	AVR	128 kB	8 bit	10 bit	8 MHz	53 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-16MHz, IND ATMEGA64A-MUR Microchip Technology 1: £4.44 6,125In Stock	Mfr. Part No. ATMEGA64A-MUR Mouser Part No 556-ATMEGA64A-MUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-16MHz, IND Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	6,125In Stock	Cut Tape £4.44 £4.33 Reel £3.69 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	VQFN-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 AVR 64KB FLSH 2KB EE 4KB SRAM-8MHz, IND ATMEGA64L-8MUR Microchip Technology 1: £7.87 2,732In Stock	Mfr. Part No. ATMEGA64L-8MUR Mouser Part No 556-ATMEGA64L-8MUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-8MHz, IND Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	2,732In Stock	Cut Tape £7.87 £7.68 Reel £6.54 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	MLF-64	AVR	64 kB	8 bit	10 bit	8 MHz	53 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 100 TQFP 105C TEMP GREEN, 1.6-3.6V ATXMEGA128A1U-AN Microchip Technology 1: £6.08 3,297In Stock	Mfr. Part No. ATXMEGA128A1U-AN Mouser Part No 556-ATXMEGA128A1U-AN	Microchip Technology	8-bit Microcontrollers - MCU 100 TQFP 105C TEMP GREEN, 1.6-3.6V	Datasheet	3,297In Stock	£6.08 £5.55 £5.03	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	AVR	128 kB	8 bit/16 bit	12 bit	32 MHz	78 I/O	8 kB	1.6 V	3.6 V	- 40 C	+ 105 C	Tray
8-bit Microcontrollers - MCU AVR XMEGA 64KB FLASH 2KB EE 4K ATXMEGA64A1U-AUR Microchip Technology 1: £5.71 2,345In Stock	Mfr. Part No. ATXMEGA64A1U-AUR Mouser Part No 556-ATXMEGA64A1U-AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR XMEGA 64KB FLASH 2KB EE 4K	Datasheet	2,345In Stock	Cut Tape £5.71 £5.55 Reel £4.73 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	TQFP-100	AVR	64 kB	8 bit/16 bit	12 bit	32 MHz	78 I/O	4 kB	1.6 V	3.6 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 105C, Green, T&R ATTINY402-SSNR Microchip Technology 1: £0.398 84,464In Stock	Mfr. Part No. ATTINY402-SSNR Mouser Part No 579-ATTINY402-SSNR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 105C, Green, T&R Learn More about Microchip Technology microchip attiny202 402 mcus	Datasheet	84,464In Stock	Cut Tape £0.398 £0.391 Reel £0.332 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	SOIC-8	AVR	4 kB	8 bit	10 bit	20 MHz	6 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 105 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 125C, Green, T&R ATTINY412-SSFR Microchip Technology 1: £0.443 27,079In Stock 32,000Expected 14/12/2026	Mfr. Part No. ATTINY412-SSFR Mouser Part No 579-ATTINY412-SSFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny412 mcu	Datasheet	27,079In Stock 32,000Expected 14/12/2026	Cut Tape £0.443 £0.426 Reel £0.361 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	SOIC-8	AVR	4 kB	8 bit	10 bit	20 MHz	6 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 16KB, 2KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI AVR16DD28-I/SP Microchip Technology 1: £1.54 231In Stock	Mfr. Part No. AVR16DD28-I/SP Mouser Part No 494-AVR16DD28-I/SP	Microchip Technology	8-bit Microcontrollers - MCU 16KB, 2KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI Learn More about Microchip Technology microchip avr16 32dd28 32 mcus	Datasheet	231In Stock	£1.54 £1.41 £1.27	Min.: 1 Mult.: 1	Through Hole	SPDIP-28	AVR	16 kB	8 bit	12 bit	24 MHz	22 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 32KB, 8KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI AVR32DD28-I/STX Microchip Technology 1: £0.796 556In Stock	Mfr. Part No. AVR32DD28-I/STX Mouser Part No 494-AVR32DD28-I/STX	Microchip Technology	8-bit Microcontrollers - MCU 32KB, 8KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI Learn More about Microchip Technology microchip avr16 32dd28 32 mcus	Datasheet	556In Stock	£0.796 £0.728 £0.664	Min.: 1 Mult.: 1	SMD/SMT	VQFN-28	AVR	32 kB	8 bit	12 bit	24 MHz	22 I/O	4 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN20, 2xADC, PTC, EXT 105C, Tray ATTINY1616-MF Microchip Technology 1: £0.691 1,013In Stock	Mfr. Part No. ATTINY1616-MF Mouser Part No 579-ATTINY1616MF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN20, 2xADC, PTC, EXT 105C, Tray Learn More about Microchip Technology microchip attiny1614 6 7	Datasheet	1,013In Stock	£0.691 £0.638 £0.578	Min.: 1 Mult.: 1	SMD/SMT	VQFN-20	AVR	16 kB	8 bit/16 bit	10 bit	20 MHz	18 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 125 C	Tray
8-bit Microcontrollers - MCU 16KB, 2KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI AVR16DD20-E/SO Microchip Technology 1: £0.934 529In Stock	Mfr. Part No. AVR16DD20-E/SO Mouser Part No 579-AVR16DD20-E/SO	Microchip Technology	8-bit Microcontrollers - MCU 16KB, 2KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI Learn More about Microchip Technology microchip avr32 16dd14 20 mcus	Datasheet	529In Stock	£0.934 £0.856 £0.773	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	AVR	16 kB	8 bit	12 bit	24 MHz	16 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 125 C	Tube
8-bit Microcontrollers - MCU 16KB, 2KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI AVR16DD20T-E/REB Microchip Technology 1: £0.743 1,300In Stock	Mfr. Part No. AVR16DD20T-E/REB Mouser Part No 579-AVR16DD20T-E/REB	Microchip Technology	8-bit Microcontrollers - MCU 16KB, 2KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI Learn More about Microchip Technology microchip avr32 16dd14 20 mcus	Datasheet	1,300In Stock	Cut Tape £0.743 £0.724 Reel £0.615 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	SMD/SMT	VQFN-20	AVR	16 kB	8 bit	12 bit	24 MHz	16 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 16KB, 2KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI AVR16DD20T-E/SO Microchip Technology 1: £0.943 1,595In Stock	Mfr. Part No. AVR16DD20T-E/SO Mouser Part No 579-AVR16DD20T-E/SO	Microchip Technology	8-bit Microcontrollers - MCU 16KB, 2KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI Learn More about Microchip Technology microchip avr32 16dd14 20 mcus	Datasheet	1,595In Stock	Cut Tape £0.943 £0.925 Reel £0.788 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	SMD/SMT	SOIC-20	AVR	16 kB	8 bit	12 bit	24 MHz	16 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 16KB, 2KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI, Ext temp AVR16DD28-E/SP Microchip Technology 1: £1.69 313In Stock	Mfr. Part No. AVR16DD28-E/SP Mouser Part No 579-AVR16DD28-E/SP	Microchip Technology	8-bit Microcontrollers - MCU 16KB, 2KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI, Ext temp Learn More about Microchip Technology microchip avr16 32dd28 32 mcus	Datasheet	313In Stock	£1.69 £1.55 £1.41	Min.: 1 Mult.: 1	Through Hole	SPDIP-28	AVR	16 kB	8 bit	12 bit	24 MHz	22 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 125 C	Tube
8-bit Microcontrollers - MCU 16KB, 2KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI AVR16DD28-E/STX Microchip Technology 1: £0.773 608In Stock	Mfr. Part No. AVR16DD28-E/STX Mouser Part No 579-AVR16DD28-E/STX	Microchip Technology	8-bit Microcontrollers - MCU 16KB, 2KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI Learn More about Microchip Technology microchip avr16 32dd28 32 mcus	Datasheet	608In Stock	£0.773 £0.705 £0.638	Min.: 1 Mult.: 1	SMD/SMT	VQFN-28	AVR	16 kB	8 bit	12 bit	24 MHz	22 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 125 C	Tube
8-bit Microcontrollers - MCU 16KB, 2KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI AVR16DD28-I/SS Microchip Technology 1: £0.811 576In Stock	Mfr. Part No. AVR16DD28-I/SS Mouser Part No 579-AVR16DD28-I/SS	Microchip Technology	8-bit Microcontrollers - MCU 16KB, 2KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI Learn More about Microchip Technology microchip avr16 32dd28 32 mcus	Datasheet	576In Stock	£0.811 £0.743 £0.676	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28	AVR	16 kB	8 bit	12 bit	24 MHz	22 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 16KB, 2KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI AVR16DD28T-E/SS Microchip Technology 1: £0.89 2,012In Stock	Mfr. Part No. AVR16DD28T-E/SS Mouser Part No 579-AVR16DD28T-E/SS	Microchip Technology	8-bit Microcontrollers - MCU 16KB, 2KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI Learn More about Microchip Technology microchip avr16 32dd28 32 mcus	Datasheet	2,012In Stock	Cut Tape £0.89 £0.882 Reel £0.743 MouseReel Available	Min.: 1 Mult.: 1 : 2,100	SMD/SMT	SSOP-28	AVR	16 kB	8 bit	12 bit	24 MHz	22 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel