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ATtiny25 Series 8-bit Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (KRW) 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 2KB FLSH 128B EE SRAM-20MHz IND 5V ATTINY25-20MUR Microchip Technology 1: ₩1,887.6 4,906In Stock	Mfr. Part # ATTINY25-20MUR Mouser Part # 556-ATTINY25-20MUR	Microchip Technology	8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz IND 5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	4,906In Stock	Cut Tape ₩1,887.6 ₩1,840.8 Reel ₩1,840.8 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	AVR	2 kB	128 B	MLF-20	20 MHz	10 bit	6 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny25	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8-bit 5V 20MHz ATTINY25-20SSU Microchip Technology 1: ₩1,513.2 39,884In Stock	Mfr. Part # ATTINY25-20SSU Mouser Part # 556-ATTINY25-20SSU	Microchip Technology	8-bit Microcontrollers - MCU 8-bit 5V 20MHz Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	39,884In Stock	₩1,513.2 ₩1,404 ₩1,248	Min.: 1 Mult.: 1	AVR	2 kB	128 B	SOIC-Narrow-8	20 MHz	10 bit	6 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny25	Tube
8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins ATTINY25-20PU Microchip Technology 1: ₩2,340 2,229In Stock	Mfr. Part # ATTINY25-20PU Mouser Part # 556-ATTINY25-20PU	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	2,229In Stock	₩2,340 ₩2,152.8 ₩1,934.4	Min.: 1 Mult.: 1	AVR	2 kB	128 B	PDIP-8	20 MHz	10 bit	6 I/O	2.7 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	ATtiny25	Tube
8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz +105C Matte Sn ATTINY25-20SNR Microchip Technology 1: ₩2,215.2 2,152In Stock	Mfr. Part # ATTINY25-20SNR Mouser Part # 556-ATTINY25-20SNR	Microchip Technology	8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz +105C Matte Sn Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	2,152In Stock	Cut Tape ₩2,215.2 ₩2,184 Reel ₩1,840.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	AVR	2 kB	128 B	SOIC-8	20 MHz	10 bit	6 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny25	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz 105C ATTINY25-20SSN Microchip Technology 1: ₩1,513.2 5,708In Stock	Mfr. Part # ATTINY25-20SSN Mouser Part # 556-ATTINY25-20SSN	Microchip Technology	8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz 105C Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	5,708In Stock	₩1,513.2 ₩1,404 ₩1,248	Min.: 1 Mult.: 1	AVR	2 kB	128 B	SOIC-8	20 MHz	10 bit	6 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny25	Tube
8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz, IND ATTINY25-20SSUR Microchip Technology 1: ₩1,622.4 6,548In Stock	Mfr. Part # ATTINY25-20SSUR Mouser Part # 556-ATTINY25-20SSUR	Microchip Technology	8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz, IND Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	6,548In Stock	Cut Tape ₩1,622.4 ₩1,606.8 Reel ₩1,341.6 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	AVR	2 kB	128 B	SOIC-Narrow-8	20 MHz	10 bit	6 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny25	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins ATTINY25-20SU Microchip Technology 1: ₩2,137.2 1,566In Stock	Mfr. Part # ATTINY25-20SU Mouser Part # 556-ATTINY25-20SU	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	1,566In Stock	₩2,137.2 ₩1,965.6 ₩1,762.8	Min.: 1 Mult.: 1	AVR	2 kB	128 B	SOIC-8	20 MHz	10 bit	6 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny25	Tube
8-bit Microcontrollers - MCU 8-bit 1.8V 20MHz ATTINY25V-10SSU Microchip Technology 1: ₩2,574 1,210In Stock 1,700Expected 10/2/2026	Mfr. Part # ATTINY25V-10SSU Mouser Part # 556-ATTINY25V-10SSU	Microchip Technology	8-bit Microcontrollers - MCU 8-bit 1.8V 20MHz Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1,210In Stock 1,700Expected 10/2/2026	₩2,574 ₩2,355.6 ₩2,152.8	Min.: 1 Mult.: 1	AVR	2 kB	128 B	SOIC-Narrow-8	10 MHz	10 bit	6 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny25	Tube
8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-10MHz 1.8V ATTINY25V-10SUR Microchip Technology 1: ₩2,215.2 2,909In Stock	Mfr. Part # ATTINY25V-10SUR Mouser Part # 556-ATTINY25V-10SUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-10MHz 1.8V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	2,909In Stock	Cut Tape ₩2,215.2 ₩2,184 Reel ₩1,840.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	AVR	2 kB	128 B	SOIC-8	10 MHz	10 bit	6 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny25	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz +105C Matte Sn ATTINY25V-10SNR Microchip Technology 1: ₩2,870.4 3,585In Stock	Mfr. Part # ATTINY25V-10SNR Mouser Part # 556-ATTINY25V-10SNR	Microchip Technology	8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz +105C Matte Sn Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	3,585In Stock	Cut Tape ₩2,870.4 ₩2,776.8 Reel ₩2,371.2 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	AVR	2 kB	128 B	SOIC-8	10 MHz	10 bit	6 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny25	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-10MHz, IN ATTINY25V-10SSUR Microchip Technology 1: ₩2,636.4 1,267In Stock	Mfr. Part # ATTINY25V-10SSUR Mouser Part # 556-ATTINY25V-10SSUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-10MHz, IN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1,267In Stock	Cut Tape ₩2,636.4 ₩2,589.6 Reel ₩2,199.6 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	AVR	2 kB	128 B	SOIC-Narrow-8	10 MHz	10 bit	6 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny25	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz +105C Matte Sn ATTINY25-20SN Microchip Technology 1: ₩2,137.2 342In Stock	Mfr. Part # ATTINY25-20SN Mouser Part # 556-ATTINY25-20SN	Microchip Technology	8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz +105C Matte Sn Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	342In Stock	₩2,137.2 ₩1,965.6 ₩1,762.8	Min.: 1 Mult.: 1	AVR	2 kB	128 B	SOIC-8	20 MHz	10 bit	6 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny25	Tube
8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz, IND 5V ATTINY25-20SUR Microchip Technology 1: ₩2,215.2 970In Stock	Mfr. Part # ATTINY25-20SUR Mouser Part # 556-ATTINY25-20SUR	Microchip Technology	8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz, IND 5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	970In Stock	Cut Tape ₩2,215.2 ₩2,184 Reel ₩1,840.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	AVR	2 kB	128 B	SOIC-8	20 MHz	10 bit	6 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny25	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 10 MHZ GRN ATTINY25V-10MF Microchip Technology 1: ₩2,948.4 323In Stock	Mfr. Part # ATTINY25V-10MF Mouser Part # 556-ATTINY25V-10MF	Microchip Technology	8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 10 MHZ GRN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	323In Stock	₩2,948.4 ₩2,714.4 ₩2,449.2	Min.: 1 Mult.: 1	AVR	2 kB	128 B	MLF-20	10 MHz	10 bit	6 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny25	Tray
8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz Hi +105C ATTINY25V-10SSN Microchip Technology 1: ₩2,808 18In Stock	Mfr. Part # ATTINY25V-10SSN Mouser Part # 556-ATTINY25V-10SSN	Microchip Technology	8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz Hi +105C Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	18In Stock	₩2,808 ₩2,574 ₩2,340	Min.: 1 Mult.: 1	AVR	2 kB	128 B	SOIC-8	10 MHz	10 bit	6 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny25	Tube
8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins ATTINY25V-10PU Microchip Technology 1: ₩2,340 985In Stock	Mfr. Part # ATTINY25V-10PU Mouser Part # 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	985In Stock	₩2,340 ₩2,152.8 ₩1,934.4	Min.: 1 Mult.: 1	AVR	2 kB	128 B	PDIP-8	10 MHz	10 bit	6 I/O	1.8 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	ATtiny25	Tube
8-bit Microcontrollers - MCU AVR 2K FLASH 128B EE & SRAM USI ADC ATTINY25V-10SU Microchip Technology 1: ₩2,137.2 353In Stock 630On Order	Mfr. Part # ATTINY25V-10SU Mouser Part # 556-ATTINY25V10SU	Microchip Technology	8-bit Microcontrollers - MCU AVR 2K FLASH 128B EE & SRAM USI ADC Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	353In Stock 630On Order	₩2,137.2 ₩1,965.6 ₩1,762.8	Min.: 1 Mult.: 1	AVR	2 kB	128 B	SOIC-8	10 MHz	10 bit	6 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny25	Tube
8-bit Microcontrollers - MCU AVR 2K FLASH 128B EE & SRAM USI ADC 5V ATTINY25-20MU Microchip Technology 1: ₩1,716 52In Stock	Mfr. Part # ATTINY25-20MU Mouser Part # 556-ATTINY25-20MU	Microchip Technology	8-bit Microcontrollers - MCU AVR 2K FLASH 128B EE & SRAM USI ADC 5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	52In Stock	₩1,716 ₩1,606.8 ₩1,421.2	Min.: 1 Mult.: 1	AVR	2 kB	128 B	MLF-20	20 MHz	10 bit	6 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny25	Tray
8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz Hi +105C ATTINY25V-10SSNR Microchip Technology 1: ₩2,870.4 212In Stock	Mfr. Part # ATTINY25V-10SSNR Mouser Part # 556-ATTINY25V-10SSNR	Microchip Technology	8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz Hi +105C Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	212In Stock	Cut Tape ₩2,870.4 ₩2,776.8 Reel ₩2,371.2 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	AVR	2 kB	128 B	SOIC-8	10 MHz	10 bit	6 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny25	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 10 MHZ GRN ATTINY25-20MF Microchip Technology 1: ₩1,716 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # ATTINY25-20MF Mouser Part # 556-ATTINY25-20MF	Microchip Technology	8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 10 MHZ GRN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	₩1,716 ₩1,606.8 ₩1,421.2	Min.: 1 Mult.: 1	AVR	2 kB	128 B	MLF-20	20 MHz	10 bit	6 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny25	Tray
8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz GRN ATTINY25-20SSNR Microchip Technology 1: ₩1,622.4 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # ATTINY25-20SSNR Mouser Part # 556-ATTINY25-20SSNR	Microchip Technology	8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz GRN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 8 Weeks	Cut Tape ₩1,622.4 ₩1,606.8 Reel ₩1,341.6 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	AVR	2 kB	128 B	SOIC-8	20 MHz	10 bit	6 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny25	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz+105C Matte Sn ATTINY25V-10SN Microchip Technology 1: ₩2,808 Non-Stocked Lead-Time 7 Weeks	Mfr. Part # ATTINY25V-10SN Mouser Part # 556-ATTINY25V-10SN	Microchip Technology	8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz+105C Matte Sn Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 7 Weeks	₩2,808 ₩2,574 ₩2,340	Min.: 1 Mult.: 1	AVR	2 kB	128 B	SOIC-8	10 MHz	10 bit	6 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny25	Tube
8-bit Microcontrollers - MCU AVR 2K FLASH 128B EE & SRAM USI ADC ATTINY25V-10MU Microchip Technology 1: ₩2,698.8 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # ATTINY25V-10MU Mouser Part # 556-ATTINY25V10MU	Microchip Technology	8-bit Microcontrollers - MCU AVR 2K FLASH 128B EE & SRAM USI ADC Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 8 Weeks	₩2,698.8 ₩2,480.4 ₩2,215.2	Min.: 1 Mult.: 1	AVR	2 kB	128 B	MLF-20	10 MHz	10 bit	6 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny25	Tray
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 10 MHZ GRN ATTINY25-20MFR Microchip Technology 6,000: ₩1,840.8 Non-Stocked Lead-Time 21 Weeks	Mfr. Part # ATTINY25-20MFR Mouser Part # 556-ATTINY25-20MFR	Microchip Technology	8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 10 MHZ GRN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 21 Weeks	Reel ₩1,840.8	Min.: 6,000 Mult.: 6,000 : 6,000	AVR	2 kB	128 B	MLF-20	20 MHz	10 bit	6 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny25	Reel
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 10 MHZ GRN ATTINY25V-10MFR Microchip Technology 6,000: ₩3,010.8 Non-Stocked Lead-Time 21 Weeks	Mfr. Part # ATTINY25V-10MFR Mouser Part # 556-ATTINY25V-10MFR	Microchip Technology	8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 10 MHZ GRN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 21 Weeks	Reel ₩3,010.8	Min.: 6,000 Mult.: 6,000 : 6,000	AVR	2 kB	128 B	MLF-20	10 MHz			1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny25	Reel

ATtiny25 Series 8-bit Microcontrollers - MCU

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