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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 AVR 128K FLSH 8K SRAM 4KB EE-8MHZ ATMEGA1280V-8AU Microchip Technology 1: ¥2,333.7 64In Stock 90Expected 11/16/2026	Mfr. Part # ATMEGA1280V-8AU Mouser Part # 556-ATMEGA1280V8AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 128K FLSH 8K SRAM 4KB EE-8MHZ	Datasheet	64In Stock 90Expected 11/16/2026	¥2,333.7 ¥2,141 ¥1,936.7	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	AVR	128 kB	8 bit	10 bit	8 MHz	86 I/O	8 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 20MHz, 16KB, TQFP ATMEGA1608-AU Microchip Technology 1: ¥212.6 1,046In Stock	Mfr. Part # ATMEGA1608-AU Mouser Part # 556-ATMEGA1608-AU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, TQFP Learn More about Microchip Technology microchip atmega1608 mcu	Datasheet	1,046In Stock	¥212.6 ¥192.7 ¥174.4	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	AVR	16 kB	8 bit	10 bit	20 MHz	27 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 20MHz, 16KB, TQFP ATMEGA1609-AU Microchip Technology 1: ¥257.5 675In Stock	Mfr. Part # ATMEGA1609-AU Mouser Part # 556-ATMEGA1609-AU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, TQFP Learn More about Microchip Technology microchip atmega1609 mcu	Datasheet	675In Stock	¥257.5 ¥234.2 ¥212.6	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	+ 85 C		Tray
8-bit Microcontrollers - MCU 20 MHZ, TQFP, 105C, GREEN T&R ATMEGA168PB-ANR Microchip Technology 1: ¥270.7 320In Stock	Mfr. Part # ATMEGA168PB-ANR Mouser Part # 556-ATMEGA168PB-ANR	Microchip Technology	8-bit Microcontrollers - MCU 20 MHZ, TQFP, 105C, GREEN T&R Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	320In Stock	Cut Tape ¥270.7 ¥265.8 Reel ¥224.2	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-32	AVR	16 kB	8 bit	10 bit	20 MHz	27 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 105 C		Reel, Cut Tape
8-bit Microcontrollers - MCU AVR 16K FLASH 512B EE 1K SRAM LCD ADC ATMEGA169P-16MU Microchip Technology 1: ¥867 101In Stock	Mfr. Part # ATMEGA169P-16MU Mouser Part # 556-ATMEGA169P-16MU	Microchip Technology	8-bit Microcontrollers - MCU AVR 16K FLASH 512B EE 1K SRAM LCD ADC Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	101In Stock	¥867 ¥795.6 ¥719.2	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	AVR	16 kB	8 bit	10 bit	16 MHz	54 I/O	1 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR XMEGA 384KB FLSH 4KB EE32K SRAM-16MH ATMEGA169PA-AU Microchip Technology 1: ¥714.2 104In Stock	Mfr. Part # ATMEGA169PA-AU Mouser Part # 556-ATMEGA169PA-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR XMEGA 384KB FLSH 4KB EE32K SRAM-16MH Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	104In Stock	¥714.2 ¥677.7 ¥676 ¥631.2 View ¥627.9 ¥626.2	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 16K Flsh, 1K EEPROM 2.5K SRAM ATMEGA16U4-AU Microchip Technology 1: ¥858.7 39In Stock	Mfr. Part # ATMEGA16U4-AU Mouser Part # 556-ATMEGA16U4-AU	Microchip Technology	8-bit Microcontrollers - MCU 16K Flsh, 1K EEPROM 2.5K SRAM	Datasheet	39In Stock	¥858.7 ¥784 ¥710.9	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	16 kB	8 bit	10 bit	16 MHz	26 I/O	1.25 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU USB 16K FLASH 16 MHz ATMEGA16U4-MUR Microchip Technology 1: ¥835.5 670In Stock	Mfr. Part # ATMEGA16U4-MUR Mouser Part # 556-ATMEGA16U4-MUR	Microchip Technology	8-bit Microcontrollers - MCU USB 16K FLASH 16 MHz	Datasheet	670In Stock	Cut Tape ¥835.5 ¥813.9 Reel ¥691 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	VQFN-44	AVR		8 bit		16 MHz			2.7 V	5.5 V				Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 32K FLASH 1K EE 2K SRAM ADC 5V 5V ATMEGA325-16MU Microchip Technology 1: ¥994.9 260In Stock	Mfr. Part # ATMEGA325-16MU Mouser Part # 556-ATMEGA325-16MU	Microchip Technology	8-bit Microcontrollers - MCU AVR 32K FLASH 1K EE 2K SRAM ADC 5V 5V	Datasheet	260In Stock	¥994.9 ¥915.2 ¥827.2	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	AVR	32 kB	8 bit	10 bit	16 MHz	54 I/O	2 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20MHz Ind Grn ATMEGA325PA-AU Microchip Technology 1: ¥880.3 94In Stock	Mfr. Part # ATMEGA325PA-AU Mouser Part # 556-ATMEGA325PA-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20MHz Ind Grn	Datasheet	94In Stock	¥880.3 ¥807.2 ¥734.2	Min.: 1 Mult.: 1	SMD/SMT	TQFP-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 ATMEGA328PB IND TEMP T&R ATMEGA328PB-AUR Microchip Technology 1: ¥282.4 32In Stock 28,000Expected 3/23/2027	Mfr. Part # ATMEGA328PB-AUR Mouser Part # 556-ATMEGA328PB-AUR	Microchip Technology	8-bit Microcontrollers - MCU ATMEGA328PB IND TEMP T&R Learn More about Microchip Technology atmelatmega328	Datasheet	32In Stock 28,000Expected 3/23/2027	Cut Tape ¥282.4 ¥275.7 Reel ¥234.2 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-32	AVR	32 kB	8 bit	10 bit	20 MHz	27 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 85 C	AEC-Q100	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20 MHZ GRN ATMEGA3290A-AU Microchip Technology 1: ¥994.9 243In Stock	Mfr. Part # ATMEGA3290A-AU Mouser Part # 556-ATMEGA3290A-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20 MHZ GRN	Datasheet	243In Stock	¥994.9 ¥915.2 ¥827.2	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	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 20MHz, 48KB, TQFP ATMEGA4808-AF Microchip Technology 1: ¥289 412In Stock	Mfr. Part # ATMEGA4808-AF Mouser Part # 556-ATMEGA4808-AF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP Learn More about Microchip Technology microchip atmega4808 microcontrollers	Datasheet	412In Stock	¥289 ¥282.4	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	AVR	48 kB	8 bit	10 bit	20 MHz	27 I/O	6 kB	1.8 V	5.5 V	- 40 C	+ 125 C		Tray
8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP ATMEGA4808-AU Microchip Technology 1: ¥260.8 493In Stock	Mfr. Part # ATMEGA4808-AU Mouser Part # 556-ATMEGA4808-AU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP Learn More about Microchip Technology microchip atmega4808 microcontrollers	Datasheet	493In Stock	¥260.8 ¥237.5 ¥215.9	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	AVR	48 kB	8 bit	10 bit	20 MHz	27 I/O	6 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 20MHz, 48KB, SOIC ATMEGA4808-XF Microchip Technology 1: ¥252.5 137In Stock	Mfr. Part # ATMEGA4808-XF Mouser Part # 556-ATMEGA4808-XF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 48KB, SOIC Learn More about Microchip Technology microchip atmega4808 microcontrollers	Datasheet	137In Stock	¥252.5 ¥229.2 ¥207.6	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28	AVR	48 kB	8 bit	10 bit	20 MHz	23 I/O	6 kB	1.8 V	5.5 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP ATMEGA4809-AU Microchip Technology 1: ¥289 691In Stock 1,000Expected 11/11/2026	Mfr. Part # ATMEGA4809-AU Mouser Part # 556-ATMEGA4809-AU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 48KB, TQFP Learn More about Microchip Technology microchip atmega4809 microcontroller	Datasheet	691In Stock 1,000Expected 11/11/2026	¥289 ¥262.4 ¥239.2	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48	AVR	48 kB	8 bit	10 bit	20 MHz	41 I/O	6 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 20MHz, 48KB, QFN ATMEGA4809-MU Microchip Technology 1: ¥292.3 332In Stock	Mfr. Part # ATMEGA4809-MU Mouser Part # 556-ATMEGA4809-MU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 48KB, QFN Learn More about Microchip Technology microchip atmega4809 microcontroller	Datasheet	332In Stock	¥292.3 ¥265.8 ¥240.8	Min.: 1 Mult.: 1	SMD/SMT	VQFN-48	AVR	48 kB	8 bit	10 bit	20 MHz	41 I/O	6 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU Mega AVR 0-Series, 20MHz, 48KB, PDIP-40 ATMEGA4809-PF Microchip Technology 1: ¥514.9 277In Stock	Mfr. Part # ATMEGA4809-PF Mouser Part # 556-ATMEGA4809-PF	Microchip Technology	8-bit Microcontrollers - MCU Mega AVR 0-Series, 20MHz, 48KB, PDIP-40 Learn More about Microchip Technology microchip atmega4809 microcontroller	Datasheet	277In Stock	¥514.9 ¥471.7 ¥425.2	Min.: 1 Mult.: 1	Through Hole	PDIP-40	AVR	48 kB	8 bit	10 bit	20 MHz	33 I/O	6 kB	1.8 V	5.5 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU AVR 4KB FLASH 20 MHZ,IND TEMP ATMEGA48PA-MU Microchip Technology 1: ¥269.1 86In Stock	Mfr. Part # ATMEGA48PA-MU Mouser Part # 556-ATMEGA48PA-MU	Microchip Technology	8-bit Microcontrollers - MCU AVR 4KB FLASH 20 MHZ,IND TEMP	Datasheet	86In Stock	¥269.1 ¥247.5 ¥222.6	Min.: 1 Mult.: 1	SMD/SMT	QFN-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 20 MHZ, TQFP, 105C, GREEN ATMEGA48PB-AN Microchip Technology 1: ¥234.2 238In Stock 750Expected 11/17/2026	Mfr. Part # ATMEGA48PB-AN Mouser Part # 556-ATMEGA48PB-AN	Microchip Technology	8-bit Microcontrollers - MCU 20 MHZ, TQFP, 105C, GREEN	Datasheet	238In Stock 750Expected 11/17/2026	¥234.2 ¥214.3 ¥194.3	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	AVR	4 kB	8 bit	10 bit	20 MHz	27 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 105 C		Tray
8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins ATMEGA644-20PU Microchip Technology 1: ¥1,212.5 29In Stock 110Expected 11/17/2026	Mfr. Part # ATMEGA644-20PU Mouser Part # 556-ATMEGA644-20PU	Microchip Technology	8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	29In Stock 110Expected 11/17/2026	¥1,212.5 ¥1,109.5 ¥1,004.9	Min.: 1 Mult.: 1	Through Hole	PDIP-40	AVR	64 kB	8 bit	10 bit	20 MHz	32 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 20 MHz Ind Temp ATMEGA644A-PU Microchip Technology 1: ¥980 12In Stock 390Expected 10/30/2026	Mfr. Part # ATMEGA644A-PU Mouser Part # 556-ATMEGA644A-PU	Microchip Technology	8-bit Microcontrollers - MCU 20 MHz Ind Temp Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	12In Stock 390Expected 10/30/2026	¥980 ¥896.9 ¥812.2	Min.: 1 Mult.: 1	Through Hole	PDIP-40	AVR	64 kB	8 bit	10 bit	20 MHz	32 I/O	4 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tube
8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins ATMEGA644PA-AU Microchip Technology 1: ¥1,091.3 214In Stock	Mfr. Part # ATMEGA644PA-AU Mouser Part # 556-ATMEGA644PA-AU	Microchip Technology	8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	214In Stock	¥1,091.3 ¥1,073 ¥1,001.6 ¥981.7 View ¥910.2 ¥890.3	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	64 kB	8 bit	10 bit	20 MHz	32 I/O	4 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC ATMEGA6450-16AU Microchip Technology 1: ¥1,499.9 6In Stock	Mfr. Part # ATMEGA6450-16AU Mouser Part # 556-ATMEGA6450-16AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC	Datasheet	6In Stock	¥1,499.9 ¥1,373.6 ¥1,245.8	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	AVR	64 kB	8 bit	10 bit	16 MHz	69 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC ATMEGA808-XU Microchip Technology 1: ¥161.1 1,249In Stock	Mfr. Part # ATMEGA808-XU Mouser Part # 556-ATMEGA808-XU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC Learn More about Microchip Technology microchip atmega808 mcu	Datasheet	1,249In Stock	¥161.1 ¥146.2 ¥132.9	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28	AVR	8 kB	8 bit	10 bit	20 MHz	23 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 125 C		Tube