8-bit Microcontrollers - MCU – Mouser United Kingdom

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ATtiny AVR 8-bit Microcontrollers

Microchip Technology ATtiny AVR^® 8-bit Microcontrollers (MCUs) are optimized for applications that require performance, power efficiency, and ease of use in a small package. The ATtiny417/ATtiny814/ATtiny816/ATtiny817 MCUs offer an 8-bit AVR processor with a hardware multiplier running at up to 20MHz, with up to 8KB Flash, 512 bytes of SRAM, and 128 bytes of EEPROM in 14-pin, 20-pin, and 24-pin packages. These devices use Atmel picoPower^® technology to enable a flexible and low power architecture including Event System and SleepWalking, accurate analog features, and advanced peripherals. Capacitive touch interfaces with a driven shield are supported with the integrated QTouch^® peripheral touch controller.

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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.	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	Qualification	Packaging
8-bit Microcontrollers - MCU 20MHz, 8KB, TSSOP14, Ind 85C, Green, T&R ATTINY824-XUR Microchip Technology 1: £0.63 4,614In Stock	Mfr. Part No. ATTINY824-XUR Mouser Part No 579-ATTINY824-XUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB, TSSOP14, Ind 85C, Green, T&R Learn More about Microchip Technology microchip attiny mcu	Datasheet	4,614In Stock	Cut Tape £0.63 £0.621 Reel £0.536	Min.: 1 Mult.: 1 : 2,500	AVR	8 kB	1 kB	TSSOP-14	20 MHz	12 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C			Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 8KB,VQFN20, Ind 125C, Green, T&R ATTINY826-MFR Microchip Technology 1: £0.728 2,192In Stock	Mfr. Part No. ATTINY826-MFR Mouser Part No 579-ATTINY826-MFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB,VQFN20, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny mcu	Datasheet	2,192In Stock	Cut Tape £0.728 £0.712 £0.608 Reel £0.608	Min.: 1 Mult.: 1 : 6,000	AVR	8 kB	1 kB	VQFN-20	20 MHz	12 bit	18 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C			Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz,8KB,SOIC14,Ind 125C,Green,T&R ATTINY814-SSFR Microchip Technology 1: £0.615 1,407In Stock	Mfr. Part No. ATTINY814-SSFR Mouser Part No 579-ATTINY814-SSFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz,8KB,SOIC14,Ind 125C,Green,T&R Learn More about Microchip Technology microchip touch gesture	Datasheet	1,407In Stock	Cut Tape £0.615 £0.613 £0.598 £0.594 £0.56 Reel £0.511	Min.: 1 Mult.: 1 : 3,000	AVR	8 kB	512 B	SOIC-14	20 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	ATtiny814		Reel, Cut Tape
8-bit Microcontrollers - MCU 125C, Green, 20MHz, QFN24, T&R ATTINY417-MFR Microchip Technology 1: £0.773 1,595In Stock	Mfr. Part No. ATTINY417-MFR Mouser Part No 556-ATTINY417-MFR	Microchip Technology	8-bit Microcontrollers - MCU 125C, Green, 20MHz, QFN24, T&R Learn More about Microchip Technology microchip attiny mcu	Datasheet	1,595In Stock	Cut Tape £0.773 £0.759 £0.644 Reel £0.644	Min.: 1 Mult.: 1 : 6,000	AVR	4 kB	256 B	QFN-24	20 MHz	10 bit	22 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	ATtiny417	AEC-Q100	Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 4KB, TSSOP14, Ind 85C, Green ATTINY424-XU Microchip Technology 1: £0.555 1,138In Stock	Mfr. Part No. ATTINY424-XU Mouser Part No 579-ATTINY424-XU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, TSSOP14, Ind 85C, Green Learn More about Microchip Technology microchip attiny mcu	Datasheet	1,138In Stock	£0.555 £0.503 £0.458	Min.: 1 Mult.: 1	AVR	4 kB	512 B	TSSOP-14	20 MHz	12 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C			Tube
8-bit Microcontrollers - MCU 20MHz, 8KB,VQFN20, Ind 85C, Green ATTINY826-MU Microchip Technology 1: £0.646 1,021In Stock	Mfr. Part No. ATTINY826-MU Mouser Part No 579-ATTINY826-MU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB,VQFN20, Ind 85C, Green Learn More about Microchip Technology microchip attiny mcu	Datasheet	1,021In Stock	£0.646 £0.593 £0.545 £0.537	Min.: 1 Mult.: 1	AVR	8 kB	1 kB	VQFN-20	20 MHz	12 bit	18 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C			Tray
8-bit Microcontrollers - MCU 20MHz, 4KB, TSSOP14, Ind 125C, Green ATTINY424-XF Microchip Technology 1: £0.608 1,429In Stock	Mfr. Part No. ATTINY424-XF Mouser Part No 579-ATTINY424-XF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, TSSOP14, Ind 125C, Green Learn More about Microchip Technology microchip attiny mcu	Datasheet	1,429In Stock	£0.608 £0.555 £0.503 £0.502 View £0.499 £0.498	Min.: 1 Mult.: 1	AVR	4 kB	512 B	TSSOP-14	20 MHz	12 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C			Tube
8-bit Microcontrollers - MCU 20MHz, 4KB, VQFN24, Ind 85C, Green, T&R ATTINY427-MUR Microchip Technology 1: £0.788 11,453In Stock	Mfr. Part No. ATTINY427-MUR Mouser Part No 579-ATTINY427-MUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, VQFN24, Ind 85C, Green, T&R Learn More about Microchip Technology microchip attiny mcu	Datasheet	11,453In Stock	Cut Tape £0.788 £0.773 £0.661 Reel £0.661	Min.: 1 Mult.: 1 : 6,000	AVR	4 kB	512 B	VQFN-24	20 MHz	12 bit	22 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C			Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 8KB, SSOP20, Ind 125C, Green ATTINY826-XF Microchip Technology 1: £0.728 1,372In Stock	Mfr. Part No. ATTINY826-XF Mouser Part No 579-ATTINY826-XF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB, SSOP20, Ind 125C, Green Learn More about Microchip Technology microchip attiny mcu	Datasheet	1,372In Stock	£0.728 £0.689 £0.626	Min.: 1 Mult.: 1	AVR	8 kB	1 kB	SSOP-20	20 MHz	12 bit	18 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C			Tube
8-bit Microcontrollers - MCU 20MHz, 8KB, TSSOP14, Ind 85C, Green ATTINY824-XU Microchip Technology 1: £0.615 1,485In Stock	Mfr. Part No. ATTINY824-XU Mouser Part No 579-ATTINY824-XU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB, TSSOP14, Ind 85C, Green Learn More about Microchip Technology microchip attiny mcu	Datasheet	1,485In Stock	£0.615 £0.571 £0.511	Min.: 1 Mult.: 1	AVR	8 kB	1 kB	TSSOP-14	20 MHz	12 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C			Tube
8-bit Microcontrollers - MCU 20MHz, 8KB, SSOP20, Ind 125C, Green, T&R ATTINY826-XFR Microchip Technology 1: £0.743 1,480In Stock	Mfr. Part No. ATTINY826-XFR Mouser Part No 579-ATTINY826-XFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB, SSOP20, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny mcu	Datasheet	1,480In Stock	Cut Tape £0.743 £0.724 Reel £0.615	Min.: 1 Mult.: 1 : 1,600	AVR	8 kB	1 kB	SSOP-20	20 MHz	12 bit	18 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C			Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 4KB, TSSOP14, Ind 85C, Green, T&R ATTINY424-XUR Microchip Technology 1: £0.578 1,415In Stock	Mfr. Part No. ATTINY424-XUR Mouser Part No 579-ATTINY424-XUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, TSSOP14, Ind 85C, Green, T&R Learn More about Microchip Technology microchip attiny mcu	Datasheet	1,415In Stock	Cut Tape £0.578 £0.552 £0.518 Reel £0.48	Min.: 1 Mult.: 1 : 2,500	AVR	4 kB	512 B	TSSOP-14	20 MHz	12 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C			Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC20, Ind 125C, Green ATTINY426-SF Microchip Technology 1: £0.871 828In Stock	Mfr. Part No. ATTINY426-SF Mouser Part No 579-ATTINY426-SF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC20, Ind 125C, Green Learn More about Microchip Technology microchip attiny mcu	Datasheet	828In Stock	£0.871 £0.788 £0.722	Min.: 1 Mult.: 1	AVR	4 kB	512 B	SOIC-20	20 MHz	12 bit	18 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C			Tube
8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC20, Ind 125C, Green, T&R ATTINY426-SFR Microchip Technology 1: £0.882 1,165In Stock	Mfr. Part No. ATTINY426-SFR Mouser Part No 579-ATTINY426-SFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC20, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny mcu	Datasheet	1,165In Stock	Cut Tape £0.882 £0.811 Reel £0.743	Min.: 1 Mult.: 1 : 1,500	AVR	4 kB	512 B	SOIC-20	20 MHz	12 bit	18 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C			Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 105C, Green, Tube ATTINY814-SSN Microchip Technology 1: £0.578 15,320In Stock	Mfr. Part No. ATTINY814-SSN Mouser Part No 579-ATTINY814-SSN	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 105C, Green, Tube Learn More about Microchip Technology microchip attiny mcu	Datasheet	15,320In Stock	£0.578 £0.571 £0.539 £0.502 £0.488	Min.: 1 Mult.: 1	AVR	8 kB	512 B	SOIC-14	20 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 105 C	ATtiny814		Tube
8-bit Microcontrollers - MCU AVR 8-bit Microcontroller ATTINY816-MFR Microchip Technology 1: £0.646 3,754In Stock	Mfr. Part No. ATTINY816-MFR Mouser Part No 579-ATTINY816-MFR	Microchip Technology	8-bit Microcontrollers - MCU AVR 8-bit Microcontroller Learn More about Microchip Technology microchip attiny mcu	Datasheet	3,754In Stock	Cut Tape £0.646 £0.632 Reel £0.632 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	AVR	8 kB	512 B	VQFN-20	20 MHz	10 bit	18 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	ATtiny816	AEC-Q100	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 8-bit Microcontroller ATTINY816-MNR Microchip Technology 1: £0.63 4,018In Stock	Mfr. Part No. ATTINY816-MNR Mouser Part No 579-ATTINY816-MNR	Microchip Technology	8-bit Microcontrollers - MCU AVR 8-bit Microcontroller Learn More about Microchip Technology microchip attiny mcu	Datasheet	4,018In Stock	Cut Tape £0.63 £0.621 Reel £0.621 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	AVR	8 kB	512 B	VQFN-20	20 MHz	10 bit	18 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 105 C	ATtiny816	AEC-Q100	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 125C, Green ATTINY824-SSF Microchip Technology 1: £0.661 1,917In Stock	Mfr. Part No. ATTINY824-SSF Mouser Part No 579-ATTINY824-SSF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 125C, Green Learn More about Microchip Technology microchip attiny mcu	Datasheet	1,917In Stock	£0.661 £0.608 £0.548	Min.: 1 Mult.: 1	AVR	8 kB	1 kB	SOIC-14	20 MHz	12 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C			Tube
8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 125C, Green, T&R ATTINY824-SSFR Microchip Technology 1: £0.676 1,818In Stock	Mfr. Part No. ATTINY824-SSFR Mouser Part No 579-ATTINY824-SSFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny mcu	Datasheet	1,818In Stock	Cut Tape £0.676 £0.656 Reel £0.556	Min.: 1 Mult.: 1 : 3,000	AVR	8 kB	1 kB	SOIC-14	20 MHz	12 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C			Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 8KB,VQFN20, Ind 85C, Green, T&R ATTINY826-MUR Microchip Technology 1: £0.661 4,348In Stock 6,000Expected 08/12/2026	Mfr. Part No. ATTINY826-MUR Mouser Part No 579-ATTINY826-MUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB,VQFN20, Ind 85C, Green, T&R Learn More about Microchip Technology microchip attiny mcu	Datasheet	4,348In Stock 6,000Expected 08/12/2026	Cut Tape £0.661 £0.643 Reel £0.643	Min.: 1 Mult.: 1 : 6,000	AVR	8 kB	1 kB	VQFN-20	20 MHz	12 bit	18 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C			Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 8KB, VQFN24, Ind 85C, Green ATTINY827-MU Microchip Technology 1: £0.849 1,738In Stock	Mfr. Part No. ATTINY827-MU Mouser Part No 579-ATTINY827-MU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB, VQFN24, Ind 85C, Green Learn More about Microchip Technology microchip attiny mcu	Datasheet	1,738In Stock	£0.849 £0.773 £0.698	Min.: 1 Mult.: 1	AVR	8 kB	1 kB	VQFN-24	20 MHz	12 bit	22 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C			Tray
8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC20, Ind 85C, Green ATTINY826-SU Microchip Technology 1: £0.849 820In Stock	Mfr. Part No. ATTINY826-SU Mouser Part No 579-ATTINY826-SU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC20, Ind 85C, Green Learn More about Microchip Technology microchip attiny mcu	Datasheet	820In Stock	£0.849 £0.773 £0.698	Min.: 1 Mult.: 1	AVR	8 kB	1 kB	SOIC-20	20 MHz	12 bit	18 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C			Tube
8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC14, Ind 125C, Green, T&R ATTINY424-SSFR Microchip Technology 1: £0.601 1,708In Stock	Mfr. Part No. ATTINY424-SSFR Mouser Part No 579-ATTINY424-SSFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC14, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny mcu	Datasheet	1,708In Stock	Cut Tape £0.601 £0.574 Reel £0.496 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	AVR	4 kB	512 B	SOIC-14	20 MHz	12 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C			Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 20MHz, 4KB,VQFN20, Ind 85C, Green ATTINY426-MU Microchip Technology 1: £0.578 882In Stock	Mfr. Part No. ATTINY426-MU Mouser Part No 579-ATTINY426-MU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB,VQFN20, Ind 85C, Green Learn More about Microchip Technology microchip attiny mcu	Datasheet	882In Stock	£0.578 £0.533 £0.48	Min.: 1 Mult.: 1	AVR	4 kB	512 B	VQFN-20	20 MHz	12 bit	18 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C			Tray
8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC20, Ind 85C, Green ATTINY426-SU Microchip Technology 1: £0.788 607In Stock	Mfr. Part No. ATTINY426-SU Mouser Part No 579-ATTINY426-SU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC20, Ind 85C, Green Learn More about Microchip Technology microchip attiny mcu	Datasheet	607In Stock	£0.788 £0.728 £0.661	Min.: 1 Mult.: 1	AVR	4 kB	512 B	SOIC-20	20 MHz	12 bit	18 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C			Tube

ATtiny AVR 8-bit Microcontrollers

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