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Microchip AVR Microcontrollers - MCU

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Manufacturer = Microchip Tradename = AVR

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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 FLASH 8K SRAM,4KB EEPROM ATMEGA1281-16AUR Microchip Technology 1: ¥1,930.1 32In Stock 1,000Expected 1/25/2027	Mfr. Part # ATMEGA1281-16AUR Mouser Part # 556-ATMEGA1281-16AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 128K FLASH 8K SRAM,4KB EEPROM	Datasheet	32In Stock 1,000Expected 1/25/2027	Cut Tape ¥1,930.1 ¥1,878.6 Reel ¥1,601.2 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-64	AVR	128 kB	8 bit		16 MHz		8 kB	2.7 V	5.5 V				Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 128K FL 8K SRAM 4KB EE 8MHZ IND 1.8V ATMEGA1281V-8AUR Microchip Technology 1: ¥1,913.5 14In Stock 2,000Expected 3/8/2027	Mfr. Part # ATMEGA1281V-8AUR Mouser Part # 556-ATMEGA1281V-8AUR	Microchip Technology	8-bit Microcontrollers - MCU 128K FL 8K SRAM 4KB EE 8MHZ IND 1.8V	Datasheet	14In Stock 2,000Expected 3/8/2027	Cut Tape ¥1,913.5 ¥1,867 Reel ¥1,589.6 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-64	AVR	128 kB	8 bit	10 bit	8 MHz	54 I/O	8 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz ATMEGA1284-AUR Microchip Technology 1: ¥1,076.3 87In Stock 2,000Expected 3/12/2027	Mfr. Part # ATMEGA1284-AUR Mouser Part # 556-ATMEGA1284-AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	87In Stock 2,000Expected 3/12/2027	Cut Tape ¥1,076.3 ¥1,049.8 Reel ¥893.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-44	AVR	128 kB	8 bit	10 bit	20 MHz	32 I/O	16 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz ATMEGA1284-MU Microchip Technology 1: ¥1,046.4 35In Stock 360On Order	Mfr. Part # ATMEGA1284-MU Mouser Part # 556-ATMEGA1284-MU	Microchip Technology	8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	35In Stock 360On Order	¥1,046.4 ¥960.1 ¥867	Min.: 1 Mult.: 1	SMD/SMT	MLF-44	AVR	128 kB	8 bit	10 bit	20 MHz	32 I/O	16 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 54 I/O Pins ATMEGA165P-16AU Microchip Technology 1: ¥925.2 9In Stock 180Expected 11/17/2026	Mfr. Part # ATMEGA165P-16AU Mouser Part # 556-ATMEGA165P-16AU	Microchip Technology	8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 54 I/O Pins	Datasheet	9In Stock 180Expected 11/17/2026	¥925.2 ¥847.1 ¥772.4	Min.: 1 Mult.: 1	SMD/SMT	TQFP-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 16KB FLASH 512B EE 1KB SRAM ATMEGA165PA-AU Microchip Technology 1: ¥725.9 269In Stock	Mfr. Part # ATMEGA165PA-AU Mouser Part # 556-ATMEGA165PA-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 16KB FLASH 512B EE 1KB SRAM	Datasheet	269In Stock	¥725.9 ¥664.4 ¥602.9	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 16K FLASH 512B EE 1K SRAM LCD ADC ATMEGA169P-16AU Microchip Technology 1: ¥867 88In Stock 180On Order	Mfr. Part # ATMEGA169P-16AU Mouser Part # 556-ATMEGA169P-16AU	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	88In Stock 180On Order	¥867 ¥795.6 ¥719.2	Min.: 1 Mult.: 1	SMD/SMT	TQFP-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 16kB Flash 0.5kB EEPROM 32 I/O Pins ATMEGA16L-8AU Microchip Technology 1: ¥1,038.1 76In Stock 160Expected 1/19/2027	Mfr. Part # ATMEGA16L-8AU Mouser Part # 556-ATMEGA16L-8AU	Microchip Technology	8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 32 I/O Pins	Datasheet	76In Stock 160Expected 1/19/2027	¥1,038.1 ¥953.4 ¥941.8	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	16 kB	8 bit	10 bit	8 MHz	32 I/O	1 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 20MHz, 32KB, TQFP ATMEGA3208-AU Microchip Technology 1: ¥240.8 1,024In Stock 2,250Expected 11/10/2026	Mfr. Part # ATMEGA3208-AU Mouser Part # 556-ATMEGA3208-AU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, TQFP Learn More about Microchip Technology microchip atmega3208 microcontrollers	Datasheet	1,024In Stock 2,250Expected 11/10/2026	¥240.8 ¥219.3 ¥199.3	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	AVR	32 kB	8 bit	10 bit	20 MHz	27 I/O	4 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC ATMEGA3208-XF Microchip Technology 1: ¥229.2 10In Stock	Mfr. Part # ATMEGA3208-XF Mouser Part # 556-ATMEGA3208-XF	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC Learn More about Microchip Technology microchip atmega3208 microcontrollers	Datasheet	10In Stock	¥229.2 ¥207.6 ¥189.4	Min.: 1 Mult.: 1	SMD/SMT	SSOP-28	AVR	32 kB	8 bit	10 bit	20 MHz	23 I/O	4 kB	1.8 V	5.5 V	- 40 C	+ 125 C		Tube
8-bit Microcontrollers - MCU 20MHz, 32KB, TQFP ATMEGA3209-AU Microchip Technology 1: ¥277.4 336In Stock	Mfr. Part # ATMEGA3209-AU Mouser Part # 556-ATMEGA3209-AU	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 32KB, TQFP Learn More about Microchip Technology microchip atmega3209 mcu	Datasheet	336In Stock	¥277.4 ¥252.5 ¥229.2	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48	AVR	32 kB	8 bit	10 bit	20 MHz	41 I/O	4 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 20MHZ,TQFP, Extended TEMP, GREEN 5 V T&R ATMEGA324PB-ANR Microchip Technology 1: ¥385.4 484In Stock 4,000Expected 12/25/2026	Mfr. Part # ATMEGA324PB-ANR Mouser Part # 556-ATMEGA324PB-ANR	Microchip Technology	8-bit Microcontrollers - MCU 20MHZ,TQFP, Extended TEMP, GREEN 5 V T&R Learn More about Microchip Technology atmel atmega324pb mcu	Datasheet	484In Stock 4,000Expected 12/25/2026	Cut Tape ¥385.4 ¥377 Reel ¥320.6	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-44	AVR	32 kB	8 bit	10 bit	20 MHz	39 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Reel, Cut Tape
8-bit Microcontrollers - MCU 32kB Flash 1kB EEPROM 54 I/O Pins ATMEGA325-16AU Microchip Technology 1: ¥994.9 52In Stock	Mfr. Part # ATMEGA325-16AU Mouser Part # 556-ATMEGA325-16AU	Microchip Technology	8-bit Microcontrollers - MCU 32kB Flash 1kB EEPROM 54 I/O Pins	Datasheet	52In Stock	¥994.9 ¥915.2 ¥827.2	Min.: 1 Mult.: 1	SMD/SMT	TQFP-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 FLSH 2K SRAM 1KB EE-20MHz IND ATMEGA325A-AU Microchip Technology 1: ¥840.5 149In Stock	Mfr. Part # ATMEGA325A-AU Mouser Part # 556-ATMEGA325A-AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND	Datasheet	149In Stock	¥840.5 ¥772.4 ¥699.3	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 AVR 32K FLSH 2K SRAM 1KB EE-10 MHZ 1.8V ATMEGA325PV-10AU Microchip Technology 1: ¥1,011.5 180In Stock	Mfr. Part # ATMEGA325PV-10AU Mouser Part # 556-ATMEGA325PV10AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-10 MHZ 1.8V	Datasheet	180In Stock	¥1,011.5 ¥925.2 ¥838.8	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	32 kB	8 bit	10 bit	10 MHz	54 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU ATMEGA328PB 20MHZ Extd. Temp QFN ATMEGA328PB-MN Microchip Technology 1: ¥259.1 126In Stock 1,960Expected 1/25/2027	Mfr. Part # ATMEGA328PB-MN Mouser Part # 556-ATMEGA328PB-MN	Microchip Technology	8-bit Microcontrollers - MCU ATMEGA328PB 20MHZ Extd. Temp QFN Learn More about Microchip Technology atmelatmega328	Datasheet	126In Stock 1,960Expected 1/25/2027	¥259.1 ¥237.5 ¥214.3	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	AVR	32 kB	8 bit	10 bit	20 MHz	27 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 105 C	AEC-Q100	Tray
8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-10 MHZ 1.8V ATMEGA329PV-10AU Microchip Technology 1: ¥1,101.2 98In Stock	Mfr. Part # ATMEGA329PV-10AU Mouser Part # 556-ATMEGA329PV10AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-10 MHZ 1.8V	Datasheet	98In Stock	¥1,101.2 ¥1,011.5 ¥915.2	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	32 kB	8 bit	10 bit	10 MHz	54 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 4KB 256B 512B 20 MHZ QFN/MLF GRN ATMEGA48PB-MU Microchip Technology 1: ¥212.6 957In Stock 980Expected 1/19/2027	Mfr. Part # ATMEGA48PB-MU Mouser Part # 556-ATMEGA48PB-MU	Microchip Technology	8-bit Microcontrollers - MCU 4KB 256B 512B 20 MHZ QFN/MLF GRN	Datasheet	957In Stock 980Expected 1/19/2027	¥212.6 ¥196 ¥176.1	Min.: 1 Mult.: 1	SMD/SMT	VFQFN-32	AVR	4 kB	8 bit	10 bit	20 MHz	27 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins ATMEGA644-20AU Microchip Technology 1: ¥1,139.4 169In Stock 2,400On Order	Mfr. Part # ATMEGA644-20AU Mouser Part # 556-ATMEGA644-20AU	Microchip Technology	8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	169In Stock 2,400On Order On Order Ship Dates Mfr. #: ATMEGA644-20AU Stock: 169 Can Ship Immediately On Order: 1,440 Expected 1/18/2027 960 Expected 1/25/2027 Factory Lead-Time: 20 Weeks	¥1,139.4 ¥1,046.4 ¥948.4	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	64 kB	8 bit	10 bit	20 MHz	32 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V ATMEGA644P-20AQ Microchip Technology 1: ¥1,194.3 47In Stock	Mfr. Part # ATMEGA644P-20AQ Mouser Part # 556-ATMEGA644P-20AQ	Microchip Technology	8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	47In Stock	¥1,194.3 ¥1,096.3 ¥993.3	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	64 kB	8 bit		20 MHz	32 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC LCD ATMEGA649-16AU Microchip Technology 1: ¥1,589.6 25In Stock	Mfr. Part # ATMEGA649-16AU Mouser Part # 556-ATMEGA649-16AU	Microchip Technology	8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC LCD Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	25In Stock	¥1,589.6 ¥1,458.4 ¥1,320.5	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	64 kB	8 bit	10 bit	16 MHz	69 I/O	4 kB	4.5 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND ATMEGA649A-AU Microchip Technology 1: ¥1,167.7 23In Stock	Mfr. Part # ATMEGA649A-AU Mouser Part # 556-ATMEGA649A-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	23In Stock	¥1,167.7 ¥1,069.7 ¥968.4	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	64 kB	8 bit	10 bit	16 MHz	54 I/O	4 kB	1.8 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 54 I/O Pins ATMEGA64L-8AU Microchip Technology 1: ¥1,710.8 114In Stock 900On Order	Mfr. Part # ATMEGA64L-8AU Mouser Part # 556-ATMEGA64L-8AU	Microchip Technology	8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 54 I/O Pins Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	114In Stock 900On Order On Order Ship Dates Mfr. #: ATMEGA64L-8AU Stock: 114 Can Ship Immediately On Order: 450 Expected 3/1/2027 450 Expected 4/6/2027 Factory Lead-Time: 28 Weeks	¥1,710.8 ¥1,571.3 ¥1,421.8	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	64 kB	8 bit	10 bit	8 MHz	53 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Tray
8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-8MHz, IND ATMEGA64L-8AUR Microchip Technology 1: ¥1,742.4 15In Stock 2,000Expected 2/12/2027	Mfr. Part # ATMEGA64L-8AUR Mouser Part # 556-ATMEGA64L-8AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-8MHz, IND Learn More about Microchip Technology microchip atmega644pa mcus	Datasheet	15In Stock 2,000Expected 2/12/2027	Cut Tape ¥1,742.4 ¥1,699.2 Reel ¥1,446.7 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-64	AVR	64 kB	8 bit	10 bit	8 MHz	53 I/O	4 kB	2.7 V	5.5 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 35 I/O Pins ATMEGA8515L-8AU Microchip Technology 1: ¥543.1 407In Stock 320Expected 2/26/2027	Mfr. Part # ATMEGA8515L-8AU Mouser Part # 556-ATMEGA8515L-8AU	Microchip Technology	8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 35 I/O Pins	Datasheet	407In Stock 320Expected 2/26/2027	¥543.1 ¥500 ¥495	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	8 kB	8 bit	No ADC	8 MHz	35 I/O	512 B	2.7 V	5.5 V	- 40 C	+ 85 C		Tray