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AVR 8-bit Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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 AVR,128KB FLASH 4KB EE,4KB SRAM,5V ATMEGA128-16AN Microchip Technology 1: ¥2,619.4 220On Order	Mfr. Part # ATMEGA128-16AN Mouser Part # 556-ATMEGA128-16AN	Microchip Technology	8-bit Microcontrollers - MCU AVR,128KB FLASH 4KB EE,4KB SRAM,5V	Datasheet	220On Order On Order Ship Dates Mfr. #: ATMEGA128-16AN Stock: 0 On Order: 130 Expected 11/10/2026 90 Expected 11/30/2026 Factory Lead-Time: 26 Weeks	¥2,619.4 ¥2,401.8 ¥2,370.2	Min.: 1 Mult.: 1	AVR	128 kB	4 kB	TQFP-64	16 MHz	10 bit	53 I/O	4.5 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 105 C	ATmega128		Tray
8-bit Microcontrollers - MCU 128K Flash 4K EEPROM 4K SRAM 53 IO Pins ATMEGA128A-MU Microchip Technology 1: ¥1,199.2 1,619Expected 1/21/2027	Mfr. Part # ATMEGA128A-MU Mouser Part # 556-ATMEGA128A-MU	Microchip Technology	8-bit Microcontrollers - MCU 128K Flash 4K EEPROM 4K SRAM 53 IO Pins	Datasheet	1,619Expected 1/21/2027	¥1,199.2 ¥1,101.2 ¥996.6	Min.: 1 Mult.: 1	AVR	128 kB	4 kB	QFN-64	16 MHz	10 bit	53 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega128A		Tray
8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 32 I/O Pins ATMEGA16-16AU Microchip Technology 1: ¥973.3 1,570On Order	Mfr. Part # ATMEGA16-16AU Mouser Part # 556-ATMEGA16-16AU	Microchip Technology	8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 32 I/O Pins	Datasheet	1,570On Order On Order Ship Dates Mfr. #: ATMEGA16-16AU Stock: 0 On Order: 610 Expected 1/8/2027 960 Expected 1/11/2027 Factory Lead-Time: 36 Weeks	¥973.3 ¥893.6 ¥882	Min.: 1 Mult.: 1	AVR	16 kB	1 kB	TQFP-44	16 MHz	10 bit	32 I/O	4.5 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega16		Tray
8-bit Microcontrollers - MCU 16KB 512B 1KB20 MHZ QFN/MLF GRN 5V ATMEGA168PB-MUR Microchip Technology 1: ¥252.5 9,526Expected 1/18/2027	Mfr. Part # ATMEGA168PB-MUR Mouser Part # 556-ATMEGA168PB-MUR	Microchip Technology	8-bit Microcontrollers - MCU 16KB 512B 1KB20 MHZ QFN/MLF GRN 5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	9,526Expected 1/18/2027	Cut Tape ¥252.5 ¥247.5 Reel ¥247.5 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	AVR	16 kB	1 kB	VQFN-32	20 MHz	10 bit	27 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 105 C	ATmega168PB		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 256kB Flash 4kB EEPROM 54 I/O Pins ATMEGA2561V-8AU Microchip Technology 1: ¥2,574.6 269Expected 1/25/2027	Mfr. Part # ATMEGA2561V-8AU Mouser Part # 556-ATMEGA2561V8AU	Microchip Technology	8-bit Microcontrollers - MCU 256kB Flash 4kB EEPROM 54 I/O Pins Learn More about Microchip Technology microchip atmega2560 mcus	Datasheet	269Expected 1/25/2027	¥2,574.6 ¥2,360.3 ¥2,137.7	Min.: 1 Mult.: 1	AVR	256 kB	8 kB	TQFP-64	8 MHz	10 bit	54 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega256x		Tray
8-bit Microcontrollers - MCU 20MHz, 32KB, QFN ATMEGA3209-MFR Microchip Technology 1: ¥304 7,992Expected 11/30/2026	Mfr. Part # ATMEGA3209-MFR Mouser Part # 556-ATMEGA3209-MFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, QFN Learn More about Microchip Technology microchip atmega3209 mcu	Datasheet	7,992Expected 11/30/2026	Cut Tape ¥304 ¥295.7 Reel ¥250.8	Min.: 1 Mult.: 1 : 4,000	AVR	32 kB	4 kB	VQFN-48	20 MHz	10 bit	41 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	ATmega3209		Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 32KB, QFN ATMEGA3209-MU Microchip Technology 1: ¥277.4 979Expected 11/4/2026	Mfr. Part # ATMEGA3209-MU Mouser Part # 556-ATMEGA3209-MU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, QFN Learn More about Microchip Technology microchip atmega3209 mcu	Datasheet	979Expected 11/4/2026	¥277.4 ¥252.5 ¥229.2	Min.: 1 Mult.: 1	AVR	32 kB	4 kB	VQFN-48	20 MHz	10 bit	41 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega3209		Tray
8-bit Microcontrollers - MCU 20MHz, 32KB, QFN ATMEGA3209-MUR Microchip Technology 1: ¥284 6,025Expected 11/9/2026	Mfr. Part # ATMEGA3209-MUR Mouser Part # 556-ATMEGA3209-MUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, QFN Learn More about Microchip Technology microchip atmega3209 mcu	Datasheet	6,025Expected 11/9/2026	Cut Tape ¥284 ¥277.4 Reel ¥234.2 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	AVR	32 kB	4 kB	VQFN-48	20 MHz	10 bit	41 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega3209		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 54 I/O Pins ATMEGA64-16AU Microchip Technology 1: ¥1,710.8 899Expected 2/15/2027	Mfr. Part # ATMEGA64-16AU Mouser Part # 556-ATMEGA64-16AU	Microchip Technology	8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 54 I/O Pins Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	899Expected 2/15/2027	¥1,710.8 ¥1,571.3 ¥1,421.8	Min.: 1 Mult.: 1	AVR	64 kB	4 kB	TQFP-64	16 MHz	10 bit	53 I/O	4.2 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega64		Tray
8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V ATMEGA644P-20AU Microchip Technology 1: ¥1,171 809On Order	Mfr. Part # ATMEGA644P-20AU Mouser Part # 556-ATMEGA644P-20AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	809On Order On Order Ship Dates Mfr. #: ATMEGA644P-20AU Stock: 0 On Order: 169 Expected 12/11/2026 640 Expected 1/28/2027 Factory Lead-Time: 20 Weeks	¥1,171 ¥1,073 ¥970	Min.: 1 Mult.: 1	AVR	64 kB	4 kB	TQFP-44	20 MHz	10 bit	32 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega644P		Tray
8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC-10MHZ ATMEGA644PV-10AU Microchip Technology 1: ¥1,171 638On Order	Mfr. Part # ATMEGA644PV-10AU Mouser Part # 556-ATMEGA644PV10AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC-10MHZ Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	638On Order On Order Ship Dates Mfr. #: ATMEGA644PV-10AU Stock: 0 On Order: 158 Expected 11/30/2026 480 Expected 3/8/2027 Factory Lead-Time: 20 Weeks	¥1,171 ¥1,073 ¥970	Min.: 1 Mult.: 1	AVR	64 kB	4 kB	TQFP-44	10 MHz	10 bit	32 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega644P		Tray
8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND ATMEGA645A-AU Microchip Technology 1: ¥1,059.7 478Expected 1/21/2027	Mfr. Part # ATMEGA645A-AU Mouser Part # 556-ATMEGA645A-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	478Expected 1/21/2027	¥1,059.7 ¥973.3 ¥880.3	Min.: 1 Mult.: 1	AVR	64 kB	4 kB	TQFP-64	16 MHz	10 bit	54 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega645A		Tray
8-bit Microcontrollers - MCU 16MHz 105C ATMEGA64A-AN Microchip Technology 1: ¥978.3 1,177Expected 4/5/2027	Mfr. Part # ATMEGA64A-AN Mouser Part # 556-ATMEGA64A-AN	Microchip Technology	8-bit Microcontrollers - MCU 16MHz 105C Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	1,177Expected 4/5/2027	¥978.3 ¥895.3 ¥808.9	Min.: 1 Mult.: 1	AVR	64 kB	4 kB	TQFP-64	16 MHz	10 bit	53 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 105 C	ATmega64A		Tray
8-bit Microcontrollers - MCU 20MHZ SOIC HIGH GRAD E 125C GRN ATTINY1616-SFR Microchip Technology 1: ¥194.3 3,000Expected 12/14/2026	Mfr. Part # ATTINY1616-SFR Mouser Part # 556-ATTINY1616SFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHZ SOIC HIGH GRAD E 125C GRN Learn More about Microchip Technology microchip attiny1614 6 7	Datasheet	3,000Expected 12/14/2026	Cut Tape ¥194.3 Reel ¥164.4	Min.: 1 Mult.: 1 : 1,500	AVR	16 kB	2 kB	SOIC-20	16 MHz	10 bit	18 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	ATtiny1616,ATtiny3217	AEC-Q100	Reel, Cut Tape
8-bit Microcontrollers - MCU AVR 2K FLASH 128B EE & SRAM USI ADC ATTINY25V-10SU Microchip Technology 1: ¥227.6 604In Stock 1,260On 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	604In Stock 1,260On Order On Order Ship Dates Mfr. #: ATTINY25V-10SU Stock: 604 Can Ship Immediately On Order: 630 Pending 630 Expected 11/20/2026 Factory Lead-Time: 21 Weeks	¥227.6 ¥209.3 ¥187.7	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 20MHz, 32KB, SOIC20, Ind 105C, Green, T&R ATTINY3216-SNR Microchip Technology 1: ¥210.9 3,000Expected 1/15/2027	Mfr. Part # ATTINY3216-SNR Mouser Part # 579-ATTINY3216-SNR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC20, Ind 105C, Green, T&R Learn More about Microchip Technology microchip attiny3216 mcu	Datasheet	3,000Expected 1/15/2027	Cut Tape ¥210.9 ¥206 Reel ¥174.4	Min.: 1 Mult.: 1 : 1,500	AVR	32 kB	2 kB	SOIC-20	20 MHz	10 bit	18 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 105 C	ATtiny3216,ATtiny3217		Reel, Cut Tape
8-bit Microcontrollers - MCU AVR 8-bit Microcontroller ATTINY816-SFR Microchip Technology 1: ¥186 7,178Expected 2/8/2027	Mfr. Part # ATTINY816-SFR Mouser Part # 579-ATTINY816-SFR	Microchip Technology	8-bit Microcontrollers - MCU AVR 8-bit Microcontroller Learn More about Microchip Technology microchip attiny mcu	Datasheet	7,178Expected 2/8/2027	Cut Tape ¥186 ¥181 Reel ¥152.8 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	AVR	8 kB	512 B	SOIC-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 16K FLSH 1K EE ADC3V-16MHz IND TEMP ATMEGA16L-8AQR Microchip Technology 1: ¥1,177.6 1,989Expected 1/7/2027 NRND	Mfr. Part # ATMEGA16L-8AQR Mouser Part # 556-ATMEGA16L-8AQR NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 16K FLSH 1K EE ADC3V-16MHz IND TEMP	Datasheet	1,989Expected 1/7/2027	Cut Tape ¥1,177.6 Reel ¥986.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	AVR			TQFP-44	8 MHz			2.7 V	5.5 V	SMD/SMT	8 bit			ATmega16		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 32kB Flash 1kB EEPROM 32 I/O Pins ATMEGA32-16AU Microchip Technology 1: ¥1,184.3 1,576Expected 2/22/2027 NRND	Mfr. Part # ATMEGA32-16AU Mouser Part # 556-ATMEGA32-16AU NRND	Microchip Technology	8-bit Microcontrollers - MCU 32kB Flash 1kB EEPROM 32 I/O Pins	Datasheet	1,576Expected 2/22/2027	¥1,184.3 ¥1,086.3 ¥981.7	Min.: 1 Mult.: 1	AVR	32 kB	2 kB	TQFP-44	16 MHz	10 bit	32 I/O	4.5 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega32		Tray
8-bit Microcontrollers - MCU 32kB Flash 1kB EEPROM 32 I/O Pins ATMEGA32-16MU Microchip Technology 1: ¥1,184.3 360Expected 1/25/2027 NRND	Mfr. Part # ATMEGA32-16MU Mouser Part # 556-ATMEGA32-16MU NRND	Microchip Technology	8-bit Microcontrollers - MCU 32kB Flash 1kB EEPROM 32 I/O Pins	Datasheet	360Expected 1/25/2027	¥1,184.3 ¥1,086.3 ¥981.7	Min.: 1 Mult.: 1	AVR	32 kB	2 kB	MLF-44	16 MHz	10 bit	32 I/O	4.5 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega32		Tray
8-bit Microcontrollers - MCU 16MHZ MLF EXT TEMP ATMEGA16-16MQ Microchip Technology 1: ¥963.4 38Expected 12/31/2026	Mfr. Part # ATMEGA16-16MQ Mouser Part # 556-ATMEGA16-16MQ	Microchip Technology	8-bit Microcontrollers - MCU 16MHZ MLF EXT TEMP	Datasheet	38Expected 12/31/2026	¥963.4	Min.: 1 Mult.: 1	AVR	16 kB	1 kB	MLF-44	16 MHz	10 bit	32 I/O	4.5 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega16		Tray
8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND ATMEGA325A-MU Microchip Technology 1: ¥840.5 260Expected 12/11/2026	Mfr. Part # ATMEGA325A-MU Mouser Part # 556-ATMEGA325A-MU	Microchip Technology	8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND	Datasheet	260Expected 12/11/2026	¥840.5 ¥772.4 ¥699.3	Min.: 1 Mult.: 1	AVR	32 kB	2 kB	QFN-64	20 MHz	10 bit	54 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATmega325A		Tray
8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 64B SRAM-20MHz+125C ATTINY13A-SF Microchip Technology 1: ¥174.4 810Expected 11/16/2026	Mfr. Part # ATTINY13A-SF Mouser Part # 556-ATTINY13A-SF	Microchip Technology	8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 64B SRAM-20MHz+125C	Datasheet	810Expected 11/16/2026	¥174.4 ¥159.5 ¥144.8	Min.: 1 Mult.: 1	AVR	1 kB	64 B	SOIC-8	20 MHz	10 bit	6 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	ATtiny13A		Tube
8-bit Microcontrollers - MCU 1KB In-system Flash 20MHz 1.8V-5.5V ATTINY13A-SU Microchip Technology 1: ¥167.8 1,305Expected 11/16/2026	Mfr. Part # ATTINY13A-SU Mouser Part # 556-ATTINY13A-SU	Microchip Technology	8-bit Microcontrollers - MCU 1KB In-system Flash 20MHz 1.8V-5.5V	Datasheet	1,305Expected 11/16/2026	¥167.8 ¥151.2 ¥136.2	Min.: 1 Mult.: 1	AVR	1 kB	64 B	SOIC-8	20 MHz	10 bit	6 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 125 C	ATtiny13A		Tube
8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 12 I/O Pins ATTINY24-20MU Microchip Technology 1: ¥358.8 668Expected 11/10/2026	Mfr. Part # ATTINY24-20MU Mouser Part # 556-ATTINY24-20MU	Microchip Technology	8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 12 I/O Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	668Expected 11/10/2026	¥358.8 ¥332.2 ¥299	Min.: 1 Mult.: 1	AVR	2 kB	128 B	QFN-20	20 MHz	10 bit	12 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny24		Tray