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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 2kB Flash 128B EE 128B SRAM ATTINY26-16PU Microchip Technology 1: ¥411.9 165In Stock 288Expected 11/2/2026	Mfr. Part # ATTINY26-16PU Mouser Part # 556-ATTINY26-16PU	Microchip Technology	8-bit Microcontrollers - MCU 2kB Flash 128B EE 128B SRAM	Datasheet	165In Stock 288Expected 11/2/2026	¥411.9 ¥377 ¥373.7	Min.: 1 Mult.: 1	Through Hole	PDIP-20	AVR	2 kB	8 bit	10 bit	16 MHz	16 I/O	128 B	4.5 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 2kB Flash 128B EE 128B SRAM ATTINY26-16SU Microchip Technology 1: ¥426.9 443In Stock	Mfr. Part # ATTINY26-16SU Mouser Part # 556-ATTINY26-16SU	Microchip Technology	8-bit Microcontrollers - MCU 2kB Flash 128B EE 128B SRAM	Datasheet	443In Stock	¥426.9 ¥390.3 ¥387	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	AVR	2 kB	8 bit	10 bit	16 MHz	16 I/O	128 B	4.5 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins ATTINY261A-MU Microchip Technology 1: ¥182.7 214In Stock 980Expected 11/18/2026	Mfr. Part # ATTINY261A-MU Mouser Part # 556-ATTINY261A-MU	Microchip Technology	8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins	Datasheet	214In Stock 980Expected 11/18/2026	¥182.7 ¥171.1 ¥151.3	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	AVR	2 kB	8 bit	10 bit	20 MHz	16 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins ATTINY261A-PU Microchip Technology 1: ¥310.6 332In Stock	Mfr. Part # ATTINY261A-PU Mouser Part # 556-ATTINY261A-PU	Microchip Technology	8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	332In Stock	¥310.6 ¥280.7 ¥257.5	Min.: 1 Mult.: 1	Through Hole	PDIP-20	AVR	2 kB	8 bit	10 bit	20 MHz	16 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-20MHz, IN ATTINY261A-XUR Microchip Technology 1: ¥269.1 397In Stock	Mfr. Part # ATTINY261A-XUR Mouser Part # 556-ATTINY261A-XUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-20MHz, IN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	397In Stock	Cut Tape ¥269.1 ¥265.8 Reel ¥222.6	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	TSSOP-20	AVR	2 kB	8 bit	10 bit	20 MHz	16 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 4KB In-system Flash 12MHz 1.8V-5.5V ATTINY48-AU Microchip Technology 1: ¥220.9 982In Stock	Mfr. Part # ATTINY48-AU Mouser Part # 556-ATTINY48-AU	Microchip Technology	8-bit Microcontrollers - MCU 4KB In-system Flash 12MHz 1.8V-5.5V	Datasheet	982In Stock	¥220.9 ¥202.6 ¥182.7	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	AVR	4 kB	8 bit	10 bit	12 MHz	28 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 4KB FLSH 64B EE 256B 12MHz NiPdAu ATTINY48-MMHR Microchip Technology 1: ¥210.9 1,684In Stock	Mfr. Part # ATTINY48-MMHR Mouser Part # 556-ATTINY48-MMHR	Microchip Technology	8-bit Microcontrollers - MCU AVR 4KB FLSH 64B EE 256B 12MHz NiPdAu	Datasheet	1,684In Stock	Cut Tape ¥210.9 ¥204.3 Reel ¥204.3	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	VQFN-28	AVR		8 bit		12 MHz			1.8 V	5.5 V				Reel, Cut Tape
8-bit Microcontrollers - MCU 4KB In-system Flash 12MHz 1.8V-5.5V ATTINY48-MU Microchip Technology 1: ¥207.6 1,029In Stock	Mfr. Part # ATTINY48-MU Mouser Part # 556-ATTINY48-MU	Microchip Technology	8-bit Microcontrollers - MCU 4KB In-system Flash 12MHz 1.8V-5.5V	Datasheet	1,029In Stock	¥207.6 ¥187.7 ¥172.7	Min.: 1 Mult.: 1	SMD/SMT	MLF-32	AVR	4 kB	8 bit	10 bit	12 MHz	28 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 4KB FLSH 64B EE 256B SRAM-12MHz, IND ATTINY48-MUR Microchip Technology 1: ¥222.6 270In Stock	Mfr. Part # ATTINY48-MUR Mouser Part # 556-ATTINY48-MUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 4KB FLSH 64B EE 256B SRAM-12MHz, IND	Datasheet	270In Stock	Cut Tape ¥222.6 ¥219.3 ¥186 Reel ¥186 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	VQFN-32	AVR	4 kB	8 bit	10 bit	12 MHz	28 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz 5V ATTINY85-20SUR Microchip Technology 1: ¥260.8 334In Stock 12,000On Order	Mfr. Part # ATTINY85-20SUR Mouser Part # 556-ATTINY85-20SUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz 5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	334In Stock 12,000On Order	Cut Tape ¥260.8 ¥259.1 ¥257.5 ¥255.8 ¥254.1 Reel ¥217.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-8	AVR	8 kB	8 bit	10 bit	20 MHz	6 I/O	512 B	2.7 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8KB In-system Flash 12MHz 1.8V-5.5V ATTINY88-MMU Microchip Technology 1: ¥187.7 863In Stock	Mfr. Part # ATTINY88-MMU Mouser Part # 556-ATTINY88-MMU	Microchip Technology	8-bit Microcontrollers - MCU 8KB In-system Flash 12MHz 1.8V-5.5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	863In Stock	¥187.7 ¥174.4 ¥157.8	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	AVR	8 kB	8 bit	10 bit	12 MHz	24 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 20MHz, 16KB, TQFP ATMEGA1609-AF Microchip Technology 1: ¥287.4 301In Stock	Mfr. Part # ATMEGA1609-AF Mouser Part # 579-ATMEGA1609-AF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, TQFP Learn More about Microchip Technology microchip atmega1609 mcu	Datasheet	301In Stock	¥287.4 ¥260.8 ¥237.5	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48	AVR	16 kB	8 bit	10 bit	20 MHz	41 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 125 C		Tray
8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 125C, Green, T&R ATTINY1604-SSFR Microchip Technology 1: ¥131.2 1,700In Stock	Mfr. Part # ATTINY1604-SSFR Mouser Part # 579-ATTINY1604-SSFR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 125C, Green, T&R Learn More about Microchip Technology microchip attiny804 attiny1604 mcus	Datasheet	1,700In Stock	Cut Tape ¥131.2 ¥127.1 Reel ¥108	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOIC-14	AVR	16 kB	8 bit	10 bit	20 MHz	12 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 125 C		Reel, Cut Tape
8-bit Microcontrollers - MCU 20MHz, 16KB, QFN24, Ind 105C, Green, Tray ATTINY1617-MN Microchip Technology 1: ¥194.3 137In Stock	Mfr. Part # ATTINY1617-MN Mouser Part # 579-ATTINY1617-MN	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, QFN24, Ind 105C, Green, Tray Learn More about Microchip Technology microchip attiny1614 6 7	Datasheet	137In Stock	¥194.3 ¥179.4 ¥164.4	Min.: 1 Mult.: 1	SMD/SMT	QFN-24	AVR	16 kB	8 bit	10 bit	20 MHz	22 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC8, Ind 125C, Green, Tube ATTINY202-SSF Microchip Technology 1: ¥83.1 2,651In Stock 3,000Expected 11/18/2026	Mfr. Part # ATTINY202-SSF Mouser Part # 579-ATTINY202-SSF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC8, Ind 125C, Green, Tube Learn More about Microchip Technology microchip attiny202 402 mcus	Datasheet	2,651In Stock 3,000Expected 11/18/2026	¥83.1 ¥78.1 ¥72.4	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	AVR	2 kB	8 bit	10 bit	20 MHz	6 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC20, Ind 125C, Green, Tube ATTINY406-SF Microchip Technology 1: ¥164.4 584In Stock	Mfr. Part # ATTINY406-SF Mouser Part # 579-ATTINY406-SF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC20, Ind 125C, Green, Tube Learn More about Microchip Technology microchip attiny406 avr microcontrollers	Datasheet	584In Stock	¥164.4 ¥149.5 ¥134.5	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	AVR	4 kB	8 bit	10 bit	20 MHz	18 I/O	256 B	1.8 V	5.5 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 125C, Green, Tube ATTINY412-SSF Microchip Technology 1: ¥91.4 2,221In Stock	Mfr. Part # ATTINY412-SSF Mouser Part # 579-ATTINY412-SSF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 125C, Green, Tube Learn More about Microchip Technology microchip attiny412 mcu	Datasheet	2,221In Stock	¥91.4 ¥83.1 ¥76.4	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	AVR	4 kB	8 bit	10 bit	20 MHz	6 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-20 MHz ATMEGA164A-MCH Microchip Technology 1: ¥687.7 183In Stock NRND	Mfr. Part # ATMEGA164A-MCH Mouser Part # 556-ATMEGA164A-MCH NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	183In Stock	¥687.7 ¥629.5 ¥569.7	Min.: 1 Mult.: 1	SMD/SMT	QFN-44	AVR	16 kB	8 bit	10 bit	20 MHz	32 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 16K FLASH 1K SRAM 512B EE-20MHZ ATMEGA164P-20MU Microchip Technology 1: ¥794 74In Stock NRND	Mfr. Part # ATMEGA164P-20MU Mouser Part # 556-ATMEGA164P-20MU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 16K FLASH 1K SRAM 512B EE-20MHZ Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	74In Stock	¥794 ¥727.5 ¥659.4	Min.: 1 Mult.: 1	SMD/SMT	VQFN-44	AVR	16 kB	8 bit	10 bit	20 MHz	32 I/O	1 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 20MHZ TEMP GRN 1.8V ATMEGA168P-20MU Microchip Technology 1: ¥687.7 50In Stock NRND	Mfr. Part # ATMEGA168P-20MU Mouser Part # 556-ATMEGA168P-20MU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 20MHZ TEMP GRN 1.8V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	50In Stock	¥687.7 ¥629.5 ¥569.7	Min.: 1 Mult.: 1	SMD/SMT	MLF-32	AVR	16 kB	8 bit	10 bit	20 MHz	23 I/O	1 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 32KB 1KB EE 20MHz 2KB SRAM 5V ATMEGA324P-20MU Microchip Technology 1: ¥1,019.9 117In Stock NRND	Mfr. Part # ATMEGA324P-20MU Mouser Part # 556-ATMEGA324P-20MU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 32KB 1KB EE 20MHz 2KB SRAM 5V	Datasheet	117In Stock	¥1,019.9 ¥935.1 ¥845.4	Min.: 1 Mult.: 1	SMD/SMT	VQFN-44	AVR	32 kB	8 bit	10 bit	20 MHz	32 I/O	2 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 32KB 1KB EE 20MHz 2KB SRAM 5V ATMEGA324PA-MCH Microchip Technology 1: ¥852.1 182In Stock NRND	Mfr. Part # ATMEGA324PA-MCH Mouser Part # 556-ATMEGA324PA-MCH NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 32KB 1KB EE 20MHz 2KB SRAM 5V Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	182In Stock	¥852.1 ¥782.3 ¥707.6	Min.: 1 Mult.: 1	SMD/SMT	QFN-44	AVR	32 kB	8 bit	10 bit	20 MHz	32 I/O	2 kB	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-10MU Microchip Technology 1: ¥1,019.9 94In Stock NRND	Mfr. Part # ATMEGA324PV-10MU Mouser Part # 556-ATMEGA324PV10MU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-10MHZ 1.8V	Datasheet	94In Stock	¥1,019.9 ¥955.1 ¥845.4	Min.: 1 Mult.: 1	SMD/SMT	VQFN-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 16KB FL 512B EE 2KB SRAM 20 MHZ GRN ATMEGA328-MMH Microchip Technology 1: ¥421.9 395In Stock 490Expected 1/21/2027 NRND	Mfr. Part # ATMEGA328-MMH Mouser Part # 556-ATMEGA328-MMH NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 2KB SRAM 20 MHZ GRN Learn More about Microchip Technology atmelatmega328	Datasheet	395In Stock 490Expected 1/21/2027	¥421.9 ¥385.4 ¥350.5	Min.: 1 Mult.: 1	SMD/SMT	MLF-28	AVR	32 kB	8 bit	10 bit	20 MHz	23 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND ATMEGA328-MU Microchip Technology 1: ¥402 118In Stock NRND	Mfr. Part # ATMEGA328-MU Mouser Part # 556-ATMEGA328-MU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND Learn More about Microchip Technology atmelatmega328	Datasheet	118In Stock	¥402 ¥367.1 ¥333.9	Min.: 1 Mult.: 1	SMD/SMT	MLF-32	AVR	32 kB	8 bit	10 bit	20 MHz	23 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray