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Microchip ATtiny44 Series 8-bit Microcontrollers - MCU

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Manufacturer = Microchip Series = ATtiny44

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) 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	Packaging
8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 12 I/O Pins ATTINY44V-10SSU Microchip Technology 1: S/ 8.49 9,506In Stock NRND	Mfr. Part # ATTINY44V-10SSU Mouser Part # 556-ATTINY44V10SSU NRND	Microchip Technology	8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 12 I/O Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	9,506In Stock	S/ 8.49 S/ 8.37 S/ 7.67 S/ 7.12	Min.: 1 Mult.: 1	AVR	4 kB	256 B	SOIC-Narrow-14	10 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny44	Tube
8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-10MHz, IND ATTINY44V-10SSUR Microchip Technology 1: S/ 6.97 2,239In Stock NRND	Mfr. Part # ATTINY44V-10SSUR Mouser Part # 556-ATTINY44V-10SSUR NRND	Microchip Technology	8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-10MHz, IND Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	2,239In Stock	Cut Tape S/ 6.97 S/ 6.93 Reel S/ 6.73	Min.: 1 Mult.: 1 : 3,000	AVR	4 kB	256 B	SOIC-Narrow-14	10 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny44	Reel, Cut Tape
8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-10MHz, IND 1.8 ATTINY44V-10MUR Microchip Technology 1: S/ 9.07 2,927In Stock NRND	Mfr. Part # ATTINY44V-10MUR Mouser Part # 556-ATTINY44V-10MUR NRND	Microchip Technology	8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-10MHz, IND 1.8 Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	2,927In Stock	Cut Tape S/ 9.07 S/ 8.87 S/ 7.51 Reel S/ 7.51	Min.: 1 Mult.: 1 : 6,000	AVR	4 kB	256 B	WQFN-20	10 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny44	Reel, Cut Tape
8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 12 I/O Pins ATTINY44V-10MU Microchip Technology 1: S/ 8.84 484In Stock NRND	Mfr. Part # ATTINY44V-10MU Mouser Part # 556-ATTINY44V10MU NRND	Microchip Technology	8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 12 I/O Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	484In Stock	S/ 8.84 S/ 8.14 S/ 7.32 S/ 7.28	Min.: 1 Mult.: 1	AVR	4 kB	256 B	MLF-20	10 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny44	Tray
8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND ATTINY44A-MUR Microchip Technology 1: S/ 4.05 25,240In Stock NRND	Mfr. Part # ATTINY44A-MUR Mouser Part # 556-ATTINY44A-MUR NRND	Microchip Technology	8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	25,240In Stock	Cut Tape S/ 4.05 S/ 3.81 S/ 3.80 S/ 3.79 View Reel S/ 3.35 S/ 3.78 S/ 3.35 S/ 3.35 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	AVR	4 kB	256 B	QFN-20	20 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny44	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 4KB FLSH 256B EESRAM 20MHz, IND TEMP ATTINY44-20SSUR Microchip Technology 1: S/ 8.80 1,322In Stock NRND	Mfr. Part # ATTINY44-20SSUR Mouser Part # 556-ATTINY44-20SSUR NRND	Microchip Technology	8-bit Microcontrollers - MCU 4KB FLSH 256B EESRAM 20MHz, IND TEMP Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1,322In Stock	Cut Tape S/ 8.80 S/ 8.49 Reel S/ 7.24 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	AVR			SOIC-Narrow-14	20 MHz			2.7 V	5.5 V		8 bit			ATtiny44	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, NiPdAu ATTINY44A-MMHR Microchip Technology 1: S/ 4.40 3,256In Stock NRND	Mfr. Part # ATTINY44A-MMHR Mouser Part # 556-ATTINY44A-MMHR NRND	Microchip Technology	8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, NiPdAu Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	3,256In Stock	Cut Tape S/ 4.40 S/ 4.36 Reel S/ 4.36 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	AVR	4 kB	256 B	VQFN-20	20 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny44	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 256B SRAM 20MHz 105C ATTINY44A-SSNR Microchip Technology 1: S/ 4.01 4,597In Stock NRND	Mfr. Part # ATTINY44A-SSNR Mouser Part # 556-ATTINY44A-SSNR NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 256B SRAM 20MHz 105C Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	4,597In Stock	Cut Tape S/ 4.01 S/ 3.87 S/ 3.53 S/ 3.52 S/ 3.50 Reel S/ 3.31 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	AVR	4 kB	256 B	SOIC-14	20 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 105 C	ATtiny44	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC 5V ATTINY44-20MU Microchip Technology 1: S/ 8.84 623In Stock NRND	Mfr. Part # ATTINY44-20MU Mouser Part # 556-ATTINY44-20MU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC 5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	623In Stock	S/ 8.84 S/ 8.60 S/ 7.82 S/ 7.79	Min.: 1 Mult.: 1	AVR	4 kB	256 B	QFN-20	20 MHz	10 bit	12 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny44	Tray
8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 12 I/O Pins ATTINY44-20SSU Microchip Technology 1: S/ 8.52 332In Stock NRND	Mfr. Part # ATTINY44-20SSU Mouser Part # 556-ATTINY44-20SSU NRND	Microchip Technology	8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 12 I/O Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	332In Stock	S/ 8.52 S/ 7.82 S/ 7.12	Min.: 1 Mult.: 1	AVR	4 kB	256 B	SOIC-Narrow-14	20 MHz	10 bit	12 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny44	Tube
8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp ATTINY44A-MMH Microchip Technology 1: S/ 3.70 1,979In Stock NRND	Mfr. Part # ATTINY44A-MMH Mouser Part # 556-ATTINY44A-MMH NRND	Microchip Technology	8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1,979In Stock	S/ 3.70 S/ 3.39 S/ 3.08	Min.: 1 Mult.: 1	AVR	4 kB	256 B	VQFN-20	20 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny44	Tray
8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp ATTINY44A-MU Microchip Technology 1: S/ 3.66 494In Stock NRND	Mfr. Part # ATTINY44A-MU Mouser Part # 556-ATTINY44A-MU NRND	Microchip Technology	8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	494In Stock	S/ 3.66 S/ 3.35 S/ 3.04	Min.: 1 Mult.: 1	AVR	4 kB	256 B	QFN-20	20 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny44	Tray
8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp ATTINY44A-SSU Microchip Technology 1: S/ 3.70 1,987In Stock NRND	Mfr. Part # ATTINY44A-SSU Mouser Part # 556-ATTINY44A-SSU NRND	Microchip Technology	8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1,987In Stock	S/ 3.70 S/ 3.39 S/ 3.08	Min.: 1 Mult.: 1	AVR	4 kB	256 B	SOIC-14	20 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny44	Tube
8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND ATTINY44A-SSUR Microchip Technology 1: S/ 4.01 10,365In Stock NRND	Mfr. Part # ATTINY44A-SSUR Mouser Part # 556-ATTINY44A-SSUR NRND	Microchip Technology	8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	10,365In Stock	Cut Tape S/ 4.01 S/ 3.87 Reel S/ 3.31 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	AVR	4 kB	256 B	SOIC-Narrow-14	20 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny44	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz HI, 125C ATTINY44A-MF Microchip Technology 1: S/ 4.94 345In Stock NRND	Mfr. Part # ATTINY44A-MF Mouser Part # 556-ATTINY44A-MF NRND	Microchip Technology	8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz HI, 125C Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	345In Stock	S/ 4.94 S/ 4.52 S/ 4.13	Min.: 1 Mult.: 1	AVR	4 kB	256 B	QFN-20	20 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	ATtiny44	Tray
8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp ATTINY44A-PU Microchip Technology 1: S/ 5.99 527In Stock NRND	Mfr. Part # ATTINY44A-PU Mouser Part # 556-ATTINY44A-PU NRND	Microchip Technology	8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	527In Stock	S/ 5.99 S/ 5.45 S/ 4.94	Min.: 1 Mult.: 1	AVR	4 kB	256 B	PDIP-14	20 MHz	10 bit	12 I/O	1.8 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	ATtiny44	Tube
8-bit Microcontrollers - MCU 4K FLASH 256B EE 256B SRAM - 20MHz ATTINY44A-SSN Microchip Technology 1: S/ 3.70 441In Stock NRND	Mfr. Part # ATTINY44A-SSN Mouser Part # 556-ATTINY44A-SSN NRND	Microchip Technology	8-bit Microcontrollers - MCU 4K FLASH 256B EE 256B SRAM - 20MHz Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	441In Stock	S/ 3.70 S/ 3.39 S/ 3.08	Min.: 1 Mult.: 1	AVR	4 kB	256 B	SOIC-14	20 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 105 C	ATtiny44	Tube
8-bit Microcontrollers - MCU 4KB FL 256B EE 256B SRAM 20MHz Hi +125C ATTINY44A-SSFR Microchip Technology 1: S/ 4.01 3,000Expected 10/30/2026 NRND	Mfr. Part # ATTINY44A-SSFR Mouser Part # 556-ATTINY44A-SSFR NRND	Microchip Technology	8-bit Microcontrollers - MCU 4KB FL 256B EE 256B SRAM 20MHz Hi +125C Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	3,000Expected 10/30/2026	Cut Tape S/ 4.01 S/ 3.87 Reel S/ 3.31 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	AVR	4 kB	256 B	SOIC-14	20 MHz			1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	ATtiny44	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 4KB FL 256B EE 256B SRAM 20MHz Hi +125C ATTINY44A-SSF Microchip Technology 1: S/ 3.70 831Expected 3/30/2027 NRND	Mfr. Part # ATTINY44A-SSF Mouser Part # 556-ATTINY44A-SSF NRND	Microchip Technology	8-bit Microcontrollers - MCU 4KB FL 256B EE 256B SRAM 20MHz Hi +125C Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	831Expected 3/30/2027	S/ 3.70 S/ 3.39 S/ 3.08	Min.: 1 Mult.: 1	AVR	4 kB	256 B	SOIC-14	20 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	ATtiny44	Tube
8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND ATTINY44A-CCUR Microchip Technology 6,000: S/ 6.93 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # ATTINY44A-CCUR Mouser Part # 556-ATTINY44A-CCUR	Microchip Technology	8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel S/ 6.93	Min.: 6,000 Mult.: 6,000 : 6,000	AVR	4 kB	256 B	UFBGA-15	20 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny44	Reel
8-bit Microcontrollers - MCU 4KB FLSH 256B EESRAM 20MHz, IND 5V ATTINY44-20MUR Microchip Technology 6,000: S/ 8.87 Non-Stocked Lead-Time 8 Weeks NRND	Mfr. Part # ATTINY44-20MUR Mouser Part # 556-ATTINY44-20MUR NRND	Microchip Technology	8-bit Microcontrollers - MCU 4KB FLSH 256B EESRAM 20MHz, IND 5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel S/ 8.87	Min.: 6,000 Mult.: 6,000 : 6,000	AVR			WQFN-20	20 MHz			2.7 V	5.5 V	SMD/SMT	8 bit			ATtiny44	Reel
8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz HI, 125C ATTINY44A-MFR Microchip Technology 6,000: S/ 3.75 Non-Stocked Lead-Time 10 Weeks NRND	Mfr. Part # ATTINY44A-MFR Mouser Part # 556-ATTINY44A-MFR NRND	Microchip Technology	8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz HI, 125C Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel S/ 3.75	Min.: 6,000 Mult.: 6,000 : 6,000	AVR	4 kB	256 B	QFN-20	20 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	ATtiny44	Reel
8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 256B SRAM 20MHz IND ATTINY44A-CCU Microchip Technology 490: S/ 5.37 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # ATTINY44A-CCU Mouser Part # 556-ATTINY44A-CCU	Microchip Technology	8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 256B SRAM 20MHz IND Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 20 Weeks	S/ 5.37	Min.: 490 Mult.: 490	AVR	4 kB	256 B	UFBGA-15	20 MHz	10 bit	12 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny44	Tray

Microchip ATtiny44 Series 8-bit Microcontrollers - MCU

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