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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
8-bit Microcontrollers - MCU 20MHz, SOIC, Ind, 125C, Green ATTINY1614-SSF Microchip Technology 1: £0.691 809In Stock	Mfr. Part No. ATTINY1614-SSF Mouser Part No 556-ATTINY1614-SSF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, SOIC, Ind, 125C, Green Learn More about Microchip Technology microchip attiny1614 6 7	Datasheet	809In Stock	£0.691 £0.638 £0.586	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	AVR	16 kB	8 bit	10 bit	16 MHz	18 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 125 C	Tube
8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 85C, Green ATTINY1624-SSU Microchip Technology 1: £0.661 1,387In Stock	Mfr. Part No. ATTINY1624-SSU Mouser Part No 556-ATTINY1624-SSU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 85C, Green Learn More about Microchip Technology microchip attiny1624 attiny1626 attiny1627 mcus	Datasheet	1,387In Stock	£0.661 £0.608 £0.548	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	AVR	16 kB	8 bit	12 bit	20 MHz	12 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC14, Ind 125C, Green, T&R ATTINY204-SSFR Microchip Technology 1: £0.48 742In Stock 3,000Expected 16/03/2027	Mfr. Part No. ATTINY204-SSFR Mouser Part No 556-ATTINY204-SSFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC14, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny204 mcu	Datasheet	742In Stock 3,000Expected 16/03/2027	Cut Tape £0.48 £0.471 Reel £0.405	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-14	AVR	2 kB	8 bit	10 bit	20 MHz	6 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 125 C	Reel, Cut Tape
8-bit Microcontrollers - MCU AVR 2KB FL 128B EE USI ADC 20MHz IND ATTINY24A-CCU Microchip Technology 1: £1.24 119In Stock	Mfr. Part No. ATTINY24A-CCU Mouser Part No 556-ATTINY24A-CCU	Microchip Technology	8-bit Microcontrollers - MCU AVR 2KB FL 128B EE USI ADC 20MHz IND Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	119In Stock	£1.24 £1.13 £1.04	Min.: 1 Mult.: 1	SMD/SMT	UFBGA-15	AVR	2 kB	8 bit	10 bit	20 MHz	12 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 20MHz, 1.8-5.5V Industrial Temp ATTINY24A-MMH Microchip Technology 1: £0.759 917In Stock	Mfr. Part No. ATTINY24A-MMH Mouser Part No 556-ATTINY24A-MMH	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 1.8-5.5V Industrial Temp Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	917In Stock	£0.759 £0.684 £0.615	Min.: 1 Mult.: 1	SMD/SMT	VQFN-20	AVR	2 kB	8 bit	10 bit	20 MHz	12 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 20MHz, 1.8-5.5V Industrial Temp ATTINY24A-PU Microchip Technology 1: £1.13 448In Stock 1,290Expected 16/11/2026	Mfr. Part No. ATTINY24A-PU Mouser Part No 556-ATTINY24A-PU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 1.8-5.5V Industrial Temp Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	448In Stock 1,290Expected 16/11/2026	£1.13 £1.04 £0.934	Min.: 1 Mult.: 1	Through Hole	PDIP-14	AVR	2 kB	8 bit	10 bit	20 MHz	12 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM USIADC 20MHz Hi+125C ATTINY24A-SSF Microchip Technology 1: £0.676 1,500In Stock	Mfr. Part No. ATTINY24A-SSF Mouser Part No 556-ATTINY24A-SSF	Microchip Technology	8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM USIADC 20MHz Hi+125C Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1,500In Stock	£0.676 £0.615 £0.556	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	AVR	2 kB	8 bit	10 bit	20 MHz	12 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 125 C	Tube
8-bit Microcontrollers - MCU 2K FLASH 128B EE 128B SRAM USI ATTINY24A-SSN Microchip Technology 1: £0.676 343In Stock 912Expected 01/01/2027	Mfr. Part No. ATTINY24A-SSN Mouser Part No 556-ATTINY24A-SSN	Microchip Technology	8-bit Microcontrollers - MCU 2K FLASH 128B EE 128B SRAM USI Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	343In Stock 912Expected 01/01/2027	£0.676 £0.615 £0.556	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	AVR	2 kB	8 bit	10 bit	20 MHz	12 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 105 C	Tube
8-bit Microcontrollers - MCU 8-bit 1.8V 20MHz ATTINY25V-10SSU Microchip Technology 1: £1.24 910In Stock	Mfr. Part No. ATTINY25V-10SSU Mouser Part No 556-ATTINY25V-10SSU	Microchip Technology	8-bit Microcontrollers - MCU 8-bit 1.8V 20MHz Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	910In Stock	£1.24 £1.13 £1.04	Min.: 1 Mult.: 1	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	Tube
8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins ATTINY25V-10PU Microchip Technology 1: £1.13 825In Stock	Mfr. Part No. ATTINY25V-10PU Mouser Part No 556-ATTINY25V10PU	Microchip Technology	8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	825In Stock	£1.13 £1.04 £0.934	Min.: 1 Mult.: 1	Through Hole	PDIP-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	Tube
8-bit Microcontrollers - MCU 2kB Flash 128B EE 128B SRAM ATTINY26-16PU Microchip Technology 1: £1.86 164In Stock 288On Order	Mfr. Part No. ATTINY26-16PU Mouser Part No 556-ATTINY26-16PU	Microchip Technology	8-bit Microcontrollers - MCU 2kB Flash 128B EE 128B SRAM	Datasheet	164In Stock 288On Order	£1.86 £1.71	Min.: 1 Mult.: 1	Through Hole	PDIP-20	AVR	2 kB	8 bit	10 bit	16 MHz	16 I/O	128 B	4.5 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 2kB Flash 128B EE 128B SRAM ATTINY26-16SU Microchip Technology 1: £1.93 443In Stock	Mfr. Part No. ATTINY26-16SU Mouser Part No 556-ATTINY26-16SU	Microchip Technology	8-bit Microcontrollers - MCU 2kB Flash 128B EE 128B SRAM	Datasheet	443In Stock	£1.93 £1.77	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	AVR	2 kB	8 bit	10 bit	16 MHz	16 I/O	128 B	4.5 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins ATTINY261A-MU Microchip Technology 1: £0.826 214In Stock 980Expected 18/11/2026	Mfr. Part No. ATTINY261A-MU Mouser Part No 556-ATTINY261A-MU	Microchip Technology	8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins	Datasheet	214In Stock 980Expected 18/11/2026	£0.826 £0.773 £0.693	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	AVR	2 kB	8 bit	10 bit	20 MHz	16 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins ATTINY261A-PU Microchip Technology 1: £1.41 329In Stock	Mfr. Part No. ATTINY261A-PU Mouser Part No 556-ATTINY261A-PU	Microchip Technology	8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	329In Stock	£1.41 £1.27 £1.17	Min.: 1 Mult.: 1	Through Hole	PDIP-20	AVR	2 kB	8 bit	10 bit	20 MHz	16 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-20MHz, IN ATTINY261A-XUR Microchip Technology 1: £1.21 397In Stock	Mfr. Part No. ATTINY261A-XUR Mouser Part No 556-ATTINY261A-XUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-20MHz, IN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	397In Stock	Cut Tape £1.21 £1.20 Reel £1.01	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-20	AVR	2 kB	8 bit	10 bit	20 MHz	16 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape
8-bit Microcontrollers - MCU 4KB In-system Flash 12MHz 1.8V-5.5V ATTINY48-AU Microchip Technology 1: £0.995 982In Stock	Mfr. Part No. ATTINY48-AU Mouser Part No 556-ATTINY48-AU	Microchip Technology	8-bit Microcontrollers - MCU 4KB In-system Flash 12MHz 1.8V-5.5V	Datasheet	982In Stock	£0.995 £0.917 £0.829	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	AVR	4 kB	8 bit	10 bit	12 MHz	28 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU AVR 4KB FLSH 64B EE 256B 12MHz NiPdAu ATTINY48-MMHR Microchip Technology 1: £0.952 1,684In Stock	Mfr. Part No. ATTINY48-MMHR Mouser Part No 556-ATTINY48-MMHR	Microchip Technology	8-bit Microcontrollers - MCU AVR 4KB FLSH 64B EE 256B 12MHz NiPdAu	Datasheet	1,684In Stock	Cut Tape £0.952 £0.925 Reel £0.925	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	VQFN-28	AVR		8 bit		12 MHz			1.8 V	5.5 V			Reel, Cut Tape
8-bit Microcontrollers - MCU 4KB In-system Flash 12MHz 1.8V-5.5V ATTINY48-MU Microchip Technology 1: £0.943 1,029In Stock	Mfr. Part No. ATTINY48-MU Mouser Part No 556-ATTINY48-MU	Microchip Technology	8-bit Microcontrollers - MCU 4KB In-system Flash 12MHz 1.8V-5.5V	Datasheet	1,029In Stock	£0.943 £0.849 £0.78	Min.: 1 Mult.: 1	SMD/SMT	MLF-32	AVR	4 kB	8 bit	10 bit	12 MHz	28 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU AVR 4KB FLSH 64B EE 256B SRAM-12MHz, IND ATTINY48-MUR Microchip Technology 1: £1.00 270In Stock	Mfr. Part No. ATTINY48-MUR Mouser Part No 556-ATTINY48-MUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 4KB FLSH 64B EE 256B SRAM-12MHz, IND	Datasheet	270In Stock	Cut Tape £1.00 £0.995 Reel £0.995 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	VQFN-32	AVR	4 kB	8 bit	10 bit	12 MHz	28 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 125C, Green, Tube ATTINY804-SSF Microchip Technology 1: £0.563 1,253In Stock	Mfr. Part No. ATTINY804-SSF Mouser Part No 556-ATTINY804-SSF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 125C, Green, Tube Learn More about Microchip Technology microchip attiny804 attiny1604 mcus	Datasheet	1,253In Stock	£0.563 £0.518 £0.475 £0.469	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	AVR	8 kB	8 bit	10 bit	20 MHz	12 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 125 C	Tube
8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 125C, Green, T&R ATTINY804-SSFR Microchip Technology 1: £0.593 142In Stock 12,000Expected 26/02/2027	Mfr. Part No. ATTINY804-SSFR Mouser Part No 556-ATTINY804-SSFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny804 attiny1604 mcus	Datasheet	142In Stock 12,000Expected 26/02/2027	Cut Tape £0.593 £0.563 Reel £0.488	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-14	AVR	8 kB	8 bit	10 bit	20 MHz	12 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 125 C	Reel, Cut Tape
8-bit Microcontrollers - MCU 8KB In-system Flash 12MHz 1.8V-5.5V ATTINY88-MMU Microchip Technology 1: £0.849 663In Stock 980On Order	Mfr. Part No. ATTINY88-MMU Mouser Part No 556-ATTINY88-MMU	Microchip Technology	8-bit Microcontrollers - MCU 8KB In-system Flash 12MHz 1.8V-5.5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	663In Stock 980On Order	£0.849 £0.788 £0.713	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	AVR	8 kB	8 bit	10 bit	12 MHz	24 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 44QFN, IND TEMP GREEN, 1.6-3.6V ATXMEGA128A4U-MH Microchip Technology 1: £4.21 63In Stock 1,248Expected 11/11/2026	Mfr. Part No. ATXMEGA128A4U-MH Mouser Part No 556-ATXMEGA128A4U-MH	Microchip Technology	8-bit Microcontrollers - MCU 44QFN, IND TEMP GREEN, 1.6-3.6V	Datasheet	63In Stock 1,248Expected 11/11/2026	£4.21 £3.87 £3.51	Min.: 1 Mult.: 1	SMD/SMT	VQFN-44	AVR	128 kB	8 bit/16 bit	12 bit	32 MHz	34 I/O	8 kB	1.6 V	3.6 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 128KB FLSH;2KB EE;8K SRAM;1.6-3.6V;32MHz ATXMEGA128D4-AU Microchip Technology 1: £4.64 230In Stock	Mfr. Part No. ATXMEGA128D4-AU Mouser Part No 556-ATXMEGA128D4-AU	Microchip Technology	8-bit Microcontrollers - MCU 128KB FLSH;2KB EE;8K SRAM;1.6-3.6V;32MHz	Datasheet	230In Stock	£4.64 £4.26 £3.86	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	128 kB	8 bit/16 bit	12 bit	32 MHz	34 I/O	8 kB	1.6 V	3.6 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 16KB + 4KB ATXMEGA16A4-MH Microchip Technology 1: £3.24 143In Stock	Mfr. Part No. ATXMEGA16A4-MH Mouser Part No 556-ATXMEGA16A4-MH	Microchip Technology	8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 16KB + 4KB Learn More about Microchip Technology atmel_xmega	Datasheet	143In Stock	£3.24 £2.98 £2.71	Min.: 1 Mult.: 1	SMD/SMT	QFN-44	AVR	16 kB	8 bit/16 bit	12 bit	32 MHz	36 I/O	2 kB	1.6 V	3.6 V	- 40 C	+ 85 C	Tray