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AVR 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.	Mounting Style	Package / Case	Core	Program Memory Size	Data Bus Width	ADC Resolution	Maximum Clock Frequency	Number of I/Os	Data RAM Size	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC20, Ind 105C, Green, T&R ATTINY3216-SNR Microchip Technology 1: ¥210.9 3,000Expected 1/26/2027	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 1/26/2027	Cut Tape ¥210.9 ¥206 Reel ¥174.4	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	SOIC-20	AVR	32 kB	8 bit	10 bit	20 MHz	18 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 105 C		Reel, Cut Tape
8-bit Microcontrollers - MCU AVR 8-bit Microcontroller ATTINY816-SFR Microchip Technology 1: ¥186 7,178Expected 4/1/2027	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 4/1/2027	Cut Tape ¥186 ¥181 Reel ¥152.8 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	SOIC-20	AVR	8 kB	8 bit	10 bit	20 MHz	18 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 125 C	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 3/1/2027 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 3/1/2027	Cut Tape ¥1,177.6 Reel ¥986.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-44	AVR		8 bit		8 MHz			2.7 V	5.5 V				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	SMD/SMT	TQFP-44	AVR	32 kB	8 bit	10 bit	16 MHz	32 I/O	2 kB	4.5 V	5.5 V	- 40 C	+ 85 C		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	SMD/SMT	MLF-44	AVR	32 kB	8 bit	10 bit	16 MHz	32 I/O	2 kB	4.5 V	5.5 V	- 40 C	+ 85 C		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	SMD/SMT	MLF-44	AVR	16 kB	8 bit	10 bit	16 MHz	32 I/O	1 kB	4.5 V	5.5 V	- 40 C	+ 85 C		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	SMD/SMT	QFN-64	AVR	32 kB	8 bit	10 bit	20 MHz	54 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 16KB, 64B EE 20MHz Ind. Temp ATTINY13-20MMU Microchip Technology 1: ¥280.7 Lead-Time 10 Weeks	Mfr. Part # ATTINY13-20MMU Mouser Part # 556-ATTINY13-20MMU	Microchip Technology	8-bit Microcontrollers - MCU AVR 16KB, 64B EE 20MHz Ind. Temp	Datasheet	Lead-Time 10 Weeks	¥280.7 ¥259.1 ¥234.2	Min.: 1 Mult.: 1	SMD/SMT	MLF-10	AVR	1 kB	8 bit	10 bit	20 MHz	6 I/O	64 B	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 64B SRAM-20MHz+125C ATTINY13A-SF Microchip Technology 1: ¥174.4 760Expected 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	760Expected 11/16/2026	¥174.4 ¥159.5 ¥144.8	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	AVR	1 kB	8 bit	10 bit	20 MHz	6 I/O	64 B	1.8 V	5.5 V	- 40 C	+ 125 C		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	SMD/SMT	SOIC-8	AVR	1 kB	8 bit	10 bit	20 MHz	6 I/O	64 B	1.8 V	5.5 V	- 40 C	+ 125 C		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 ¥325.6 ¥299 ¥297.3	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	AVR	2 kB	8 bit	10 bit	20 MHz	12 I/O	128 B	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 8KB In-system Flash 12MHz 1.8V-5.5V ATTINY88-MU Microchip Technology 1: ¥202.6 979Expected 1/4/2027	Mfr. Part # ATTINY88-MU Mouser Part # 556-ATTINY88-MU	Microchip Technology	8-bit Microcontrollers - MCU 8KB In-system Flash 12MHz 1.8V-5.5V	Datasheet	979Expected 1/4/2027	¥202.6 ¥182.7 ¥169.4	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	AVR	8 kB	8 bit	10 bit	12 MHz	28 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-10MHZ 1.8V ATMEGA324PV-10AU Microchip Technology 1: ¥1,019.9 160Expected 12/1/2026 NRND	Mfr. Part # ATMEGA324PV-10AU Mouser Part # 556-ATMEGA324PV10AU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-10MHZ 1.8V	Datasheet	160Expected 12/1/2026	¥1,019.9 ¥935.1 ¥845.4	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	32 kB	8 bit	10 bit	10 MHz	32 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND ATMEGA48A-AU Microchip Technology 1: ¥300.6 432Expected 11/9/2026 NRND	Mfr. Part # ATMEGA48A-AU Mouser Part # 556-ATMEGA48A-AU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND Learn More about Microchip Technology atmelatmega328	Datasheet	432Expected 11/9/2026	¥300.6 ¥275.7 ¥250.8	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	AVR	4 kB	8 bit	10 bit	20 MHz	23 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 4KB FL 256B EE 256B SRAM 20MHz Hi +125C ATTINY44A-SSF Microchip Technology 1: ¥157.8 855Expected 11/10/2026 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	855Expected 11/10/2026	¥157.8 ¥144.5 ¥131.2	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	AVR	4 kB	8 bit	10 bit	20 MHz	12 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHz ATMEGA169A-AU Microchip Technology 1: ¥715.9 270Expected 1/11/2027	Mfr. Part # ATMEGA169A-AU Mouser Part # 556-ATMEGA169A-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHz	Datasheet	270Expected 1/11/2027	¥715.9 ¥657.8 ¥598	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	16 kB	8 bit	10 bit	16 MHz	54 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20MHz Ind Grn ATMEGA329A-AU Microchip Technology 1: ¥880.3 180Expected 1/8/2027	Mfr. Part # ATMEGA329A-AU Mouser Part # 556-ATMEGA329A-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20MHz Ind Grn	Datasheet	180Expected 1/8/2027	¥880.3 ¥807.2 ¥734.2	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	32 kB	8 bit	10 bit	20 MHz		2 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 8K FLSH 512B EE ADC 3V-8MHZ ATMEGA8535L-8MU Microchip Technology 1: ¥584.7 360Expected 11/30/2026	Mfr. Part # ATMEGA8535L-8MU Mouser Part # 556-ATMEGA8535L-8MU	Microchip Technology	8-bit Microcontrollers - MCU AVR 8K FLSH 512B EE ADC 3V-8MHZ	Datasheet	360Expected 11/30/2026	¥584.7 ¥534.8 ¥485	Min.: 1 Mult.: 1	SMD/SMT	MLF-44	AVR	8 kB	8 bit	10 bit	8 MHz	32 I/O	512 B	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC20, Ind 105C, Green, Tube ATTINY3216-SN Microchip Technology 1: ¥210.9 684Expected 4/1/2027	Mfr. Part # ATTINY3216-SN Mouser Part # 579-ATTINY3216-SN	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC20, Ind 105C, Green, Tube Learn More about Microchip Technology microchip attiny3216 mcu	Datasheet	684Expected 4/1/2027	¥210.9 ¥194.3 ¥174.4	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	AVR	32 kB	8 bit	10 bit	20 MHz	18 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 105 C		Tube
8-bit Microcontrollers - MCU AVR 16KB, 512B EE 1KB SRAM, 5V ATMEGA168PA-MMH Microchip Technology 1: ¥347.1 490Expected 12/3/2026 NRND	Mfr. Part # ATMEGA168PA-MMH Mouser Part # 556-ATMEGA168PA-MMH NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 16KB, 512B EE 1KB SRAM, 5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	490Expected 12/3/2026	¥347.1 ¥315.6 ¥289	Min.: 1 Mult.: 1	SMD/SMT	MLF-28	AVR	16 kB	8 bit	10 bit	20 MHz	23 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU 128KB, 100LQFP 85deg. Green AT32UC3A1128-AUR Microchip Technology 1,000: ¥1,391.9 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # AT32UC3A1128-AUR Mouser Part # 556-AT32UC3A1128-AUR	Microchip Technology	32-bit Microcontrollers - MCU 128KB, 100LQFP 85deg. Green Learn More about Microchip Technology microchip a0 a1 series mcus	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel ¥1,391.9	Min.: 1,000 Mult.: 1,000 : 1,000	SMD/SMT	TQFP-100	AVR	128 kB	32 bit	10 bit	66 MHz	69 I/O	32 kB	1.65 V	1.95 V	- 40 C	+ 85 C		Reel
32-bit Microcontrollers - MCU 256KB, 100LQFP 85deg. Green AT32UC3A1256-AUR Microchip Technology 1: ¥2,066.3 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # AT32UC3A1256-AUR Mouser Part # 556-AT32UC3A1256-AUR	Microchip Technology	32-bit Microcontrollers - MCU 256KB, 100LQFP 85deg. Green Learn More about Microchip Technology microchip a0 a1 series mcus	Datasheet	Non-Stocked Lead-Time 11 Weeks	Cut Tape ¥2,066.3 ¥1,996.5 Reel ¥1,702.5 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-100	AVR	256 kB	32 bit	10 bit	66 MHz	69 I/O	64 kB	1.65 V	1.95 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
32-bit Microcontrollers - MCU 128KB, 144LQFP Ind AT32UC3A3128-ALUR Microchip Technology 800: ¥1,905.2 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # AT32UC3A3128-ALUR Mouser Part # 556-AT32UC3A3128ALUR	Microchip Technology	32-bit Microcontrollers - MCU 128KB, 144LQFP Ind	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel ¥1,905.2	Min.: 800 Mult.: 800 : 800	SMD/SMT	LQFP-144	AVR	128 kB	32 bit	10 bit	66 MHz	110 I/O	64 kB	1.65 V	1.95 V	- 40 C	+ 85 C		Reel
32-bit Microcontrollers - MCU 128KB, 144LQFP Ind AT32UC3A3128-ALUT Microchip Technology 60: ¥2,102.8 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # AT32UC3A3128-ALUT Mouser Part # 556-AT32UC3A3128ALUT	Microchip Technology	32-bit Microcontrollers - MCU 128KB, 144LQFP Ind Learn More about Microchip Technology microchip a3 a4 series mcus	Datasheet	Non-Stocked Lead-Time 11 Weeks	¥2,102.8 ¥1,905.2	Min.: 60 Mult.: 60	SMD/SMT	LQFP-144	AVR	128 kB	32 bit	10 bit	66 MHz	110 I/O	64 kB	1.65 V	1.95 V	- 40 C	+ 85 C		Tray
32-bit Microcontrollers - MCU 128KB, 144FBGA Ind, w/AES Mod. AT32UC3A3128-CTUR Microchip Technology 2,000: ¥1,808.8 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # AT32UC3A3128-CTUR Mouser Part # 556-AT32UC3A3128CTUR	Microchip Technology	32-bit Microcontrollers - MCU 128KB, 144FBGA Ind, w/AES Mod. Learn More about Microchip Technology microchip a3 a4 series mcus	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel ¥1,808.8	Min.: 2,000 Mult.: 2,000 : 2,000	SMD/SMT	TBGA-144	AVR	128 kB	32 bit	10 bit	66 MHz	110 I/O	64 kB	1.65 V	1.95 V	- 40 C	+ 85 C		Reel