8-bit Microcontrollers - MCU

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ATtiny3224, ATtiny3226, ATtiny3227 8-Bit MCUs

Microchip Technology ATtiny3224, ATtiny3226, and ATtiny3227 8-Bit Microcontrollers (MCUs) feature the AVR® CPU with hardware multiplier, running at up to 20MHz with 32KB Flash, 3KB SRAM, and 256B of EEPROM. These devices integrate core-independent peripherals with low-power features, including an Event System, intelligent analogue, and advanced peripherals.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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	Packaging
8-bit Microcontrollers - MCU 20MHz, 32KB, TSSOP14, Ind 85C, Green ATTINY3224-XU Microchip Technology 1: €0.851 1,494In Stock	Mfr. Part No. ATTINY3224-XU Mouser Part No 579-ATTINY3224-XU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, TSSOP14, Ind 85C, Green Learn More about Microchip Technology microchip attiny3224 attiny3226 attiny3227 mcus	Datasheet	1,494In Stock	€0.851 €0.783 €0.705	Min.: 1 Mult.: 1	AVR	32 kB	3 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, 32KB,VQFN20, Ind 125C, Green, T&R ATTINY3226-MFR Microchip Technology 1: €0.98 1,608In Stock	Mfr. Part No. ATTINY3226-MFR Mouser Part No 494-ATTINY3226-MFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB,VQFN20, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny3224 attiny3226 attiny3227 mcus	Datasheet	1,608In Stock	Cut Tape €0.98 €0.955 Reel €0.955	Min.: 1 Mult.: 1 : 6,000	AVR	32 kB	3 kB	VQFN-20	20 MHz	12 bit	18 I/O	1.8 V	5.5 V	SMD/SMT	8 bit/16 bit	- 40 C	+ 125 C	Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC14, Ind 85C, Green ATTINY3224-SSU Microchip Technology 1: €0.834 3,712In Stock	Mfr. Part No. ATTINY3224-SSU Mouser Part No 579-ATTINY3224-SSU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC14, Ind 85C, Green Learn More about Microchip Technology microchip attiny3224 attiny3226 attiny3227 mcus	Datasheet	3,712In Stock	€0.834 €0.765 €0.697	Min.: 1 Mult.: 1		32 kB	3 kB	SOIC-14	20 MHz		12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC20, Ind 125C, Green ATTINY3226-SF Microchip Technology 1: €1.16 1,214In Stock	Mfr. Part No. ATTINY3226-SF Mouser Part No 579-ATTINY3226-SF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC20, Ind 125C, Green Learn More about Microchip Technology microchip attiny3224 attiny3226 attiny3227 mcus	Datasheet	1,214In Stock	€1.16 €1.07 €0.963	Min.: 1 Mult.: 1	AVR	32 kB	3 kB	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, 32KB, TSSOP14, Ind 125C, Green ATTINY3224-XF Microchip Technology 1: €0.929 385In Stock	Mfr. Part No. ATTINY3224-XF Mouser Part No 579-ATTINY3224-XF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, TSSOP14, Ind 125C, Green Learn More about Microchip Technology microchip attiny3224 attiny3226 attiny3227 mcus	Datasheet	385In Stock	€0.929 €0.851 €0.774	Min.: 1 Mult.: 1	AVR	32 kB	3 kB	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, 32KB,VQFN20, Ind 85C, Green ATTINY3226-MU Microchip Technology 1: €0.886 1,100In Stock	Mfr. Part No. ATTINY3226-MU Mouser Part No 579-ATTINY3226-MU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB,VQFN20, Ind 85C, Green Learn More about Microchip Technology microchip attiny3224 attiny3226 attiny3227 mcus	Datasheet	1,100In Stock	€0.886 €0.808 €0.731	Min.: 1 Mult.: 1	AVR	32 kB	3 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, 32KB, SOIC14, Ind 125C, Green ATTINY3224-SSF Microchip Technology 1: €0.912 195In Stock 741Expected 02/10/2026	Mfr. Part No. ATTINY3224-SSF Mouser Part No 579-ATTINY3224-SSF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC14, Ind 125C, Green Learn More about Microchip Technology microchip attiny3224 attiny3226 attiny3227 mcus	Datasheet	195In Stock 741Expected 02/10/2026	€0.912 €0.834 €0.761	Min.: 1 Mult.: 1	AVR	32 kB	3 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, 32KB,VQFN20, Ind 125C, Green ATTINY3226-MF Microchip Technology 1: €0.963 76In Stock 980Expected 06/10/2026	Mfr. Part No. ATTINY3226-MF Mouser Part No 579-ATTINY3226-MF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB,VQFN20, Ind 125C, Green Learn More about Microchip Technology microchip attiny3224 attiny3226 attiny3227 mcus	Datasheet	76In Stock 980Expected 06/10/2026	€0.963 €0.877 €0.80	Min.: 1 Mult.: 1	AVR	32 kB	3 kB	VQFN-20	20 MHz	12 bit	18 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	Tray
8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC20, Ind 85C, Green ATTINY3226-SU Microchip Technology 1: €1.11 67In Stock 1,140Expected 13/11/2026	Mfr. Part No. ATTINY3226-SU Mouser Part No 579-ATTINY3226-SU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC20, Ind 85C, Green Learn More about Microchip Technology microchip attiny3224 attiny3226 attiny3227 mcus	Datasheet	67In Stock 1,140Expected 13/11/2026	€1.11 €1.01 €0.928	Min.: 1 Mult.: 1		32 kB	3 kB	SOIC-20	20 MHz	12 bit	8 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 20MHz, 32KB, SSOP20, Ind 125C, Green ATTINY3226-XF Microchip Technology 1: €0.98 865In Stock	Mfr. Part No. ATTINY3226-XF Mouser Part No 579-ATTINY3226-XF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, SSOP20, Ind 125C, Green Learn More about Microchip Technology microchip attiny3224 attiny3226 attiny3227 mcus	Datasheet	865In Stock	€0.98 €0.894 €0.808	Min.: 1 Mult.: 1	AVR	32 kB	3 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, 32KB, SSOP20, Ind 85C, Green ATTINY3226-XU Microchip Technology 1: €0.946 739In Stock	Mfr. Part No. ATTINY3226-XU Mouser Part No 579-ATTINY3226-XU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, SSOP20, Ind 85C, Green Learn More about Microchip Technology microchip attiny3224 attiny3226 attiny3227 mcus	Datasheet	739In Stock	€0.946 €0.869 €0.783	Min.: 1 Mult.: 1	AVR	32 kB	3 kB	SSOP-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, 32KB, VQFN24, Ind 125C, Green ATTINY3227-MF Microchip Technology 1: €1.14 862In Stock	Mfr. Part No. ATTINY3227-MF Mouser Part No 579-ATTINY3227-MF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, VQFN24, Ind 125C, Green Learn More about Microchip Technology microchip attiny3224 attiny3226 attiny3227 mcus	Datasheet	862In Stock	€1.14 €1.04 €0.939	Min.: 1 Mult.: 1	AVR	32 kB	3 kB	VQFN-24	20 MHz	12 bit	22 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	Tray
8-bit Microcontrollers - MCU 20MHz, 32KB, VQFN24, Ind 125C, Green, T&R ATTINY3227-MFR Microchip Technology 1: €1.16 6,000Expected 21/12/2026	Mfr. Part No. ATTINY3227-MFR Mouser Part No 579-ATTINY3227-MFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, VQFN24, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny3224 attiny3226 attiny3227 mcus	Datasheet	6,000Expected 21/12/2026	Cut Tape €1.16 €1.14 Reel €1.14	Min.: 1 Mult.: 1 : 6,000	AVR	32 kB	3 kB	VQFN-24	20 MHz	12 bit	22 I/O	1.8 V	5.5 V	SMD/SMT		- 40 C	+ 125 C	Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 32KB, VQFN24, Ind 85C, Green ATTINY3227-MU Microchip Technology 1: €1.10 5,880Expected 08/12/2026	Mfr. Part No. ATTINY3227-MU Mouser Part No 579-ATTINY3227-MU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, VQFN24, Ind 85C, Green Learn More about Microchip Technology microchip attiny3224 attiny3226 attiny3227 mcus	Datasheet	5,880Expected 08/12/2026	€1.10 €1.01 €0.912	Min.: 1 Mult.: 1		32 kB	3 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

ATtiny3224, ATtiny3226, ATtiny3227 8-Bit MCUs

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