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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	Packaging
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
8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C ATMEGA328P-PN Microchip Technology 1: ¥503.3 276In Stock NRND	Mfr. Part # ATMEGA328P-PN Mouser Part # 556-ATMEGA328P-PN NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20 MHZ 105C Learn More about Microchip Technology atmelatmega328	Datasheet	276In Stock	¥503.3 ¥460.1 ¥415.3	Min.: 1 Mult.: 1	Through Hole	PDIP-28	AVR	32 kB	8 bit	10 bit	20 MHz	23 I/O	2 kB	1.8 V	5.5 V	- 40 C	+ 105 C	Tube
8-bit Microcontrollers - MCU AVR 32KB FL 1KB EE 2KB SRAM 16MHz Grn ATMEGA32A-AN Microchip Technology 1: ¥717.6 187In Stock NRND	Mfr. Part # ATMEGA32A-AN Mouser Part # 556-ATMEGA32A-AN NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 32KB FL 1KB EE 2KB SRAM 16MHz Grn	Datasheet	187In Stock	¥717.6 ¥659.4 ¥647.8 ¥599.6 ¥598	Min.: 1 Mult.: 1	SMD/SMT	TQFP-44	AVR	32 kB	8 bit	10 bit	16 MHz	32 I/O	2 kB	2.7 V	5.5 V	- 40 C	+ 105 C	Tray
8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B EE 20MHZ IND ATMEGA48-20AUR Microchip Technology 1: ¥410.3 22In Stock NRND	Mfr. Part # ATMEGA48-20AUR Mouser Part # 556-ATMEGA48-20AUR NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B EE 20MHZ IND	Datasheet	22In Stock	Cut Tape ¥410.3 ¥400.3 Reel ¥338.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-32	AVR	4 kB	8 bit	10 bit	20 MHz	23 I/O	512 B	2.7 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 23 I/O Pins ATMEGA48-20PU Microchip Technology 1: ¥430.2 303In Stock NRND	Mfr. Part # ATMEGA48-20PU Mouser Part # 556-ATMEGA48-20PU NRND	Microchip Technology	8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 23 I/O Pins	Datasheet	303In Stock	¥430.2 ¥395.3 ¥357.1	Min.: 1 Mult.: 1	Through Hole	PDIP-28	AVR	4 kB	8 bit	10 bit	20 MHz	23 I/O	512 B	2.7 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU AVR 4KB FLASH 20 MHZ,IND TEMP ATMEGA48PA-AU Microchip Technology 1: ¥300.6 147In Stock 750On Order NRND	Mfr. Part # ATMEGA48PA-AU Mouser Part # 556-ATMEGA48PA-AU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 4KB FLASH 20 MHZ,IND TEMP Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	147In Stock 750On Order	¥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 AVR 4KB FL 256B EE 512B SRAM 20MHz 105C ATMEGA48PA-MN Microchip Technology 1: ¥269.1 18In Stock NRND	Mfr. Part # ATMEGA48PA-MN Mouser Part # 556-ATMEGA48PA-MN NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B SRAM 20MHz 105C Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	18In 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	+ 105 C	Tray
8-bit Microcontrollers - MCU AVR 4KB FLASH 20 MHZ,IND TEMP ATMEGA48PA-PU Microchip Technology 1: ¥411.9 121In Stock NRND	Mfr. Part # ATMEGA48PA-PU Mouser Part # 556-ATMEGA48PA-PU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 4KB FLASH 20 MHZ,IND TEMP Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	121In Stock	¥411.9 ¥377 ¥338.8	Min.: 1 Mult.: 1	Through Hole	PDIP-28	AVR	4 kB	8 bit	10 bit	20 MHz	23 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 512B SRAM ADC 5V ATMEGA48V-10MMU Microchip Technology 1: ¥411.9 62In Stock NRND	Mfr. Part # ATMEGA48V-10MMU Mouser Part # 556-ATMEGA48V10MMU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 512B SRAM ADC 5V	Datasheet	62In Stock	¥411.9 ¥405.3	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	AVR	4 kB	8 bit	10 bit	10 MHz	23 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 23 I/O Pins ATMEGA8-16PU Microchip Technology 1: ¥554.8 269In Stock 588Expected 1/25/2027 NRND	Mfr. Part # ATMEGA8-16PU Mouser Part # 556-ATMEGA8-16PU NRND	Microchip Technology	8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 23 I/O Pins Learn More about Microchip Technology microchip atmega8 mcu	Datasheet	269In Stock 588Expected 1/25/2027	¥554.8 ¥508.3 ¥501.6	Min.: 1 Mult.: 1	Through Hole	PDIP-28	AVR	8 kB	8 bit	10 bit	16 MHz	23 I/O	1 kB	4.5 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz ATMEGA88A-AU Microchip Technology 1: ¥327.2 42In Stock 500Expected 12/4/2026 NRND	Mfr. Part # ATMEGA88A-AU Mouser Part # 556-ATMEGA88A-AU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	42In Stock 500Expected 12/4/2026	¥327.2 ¥299 ¥272.4	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	AVR	8 kB	8 bit	10 bit	20 MHz	23 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz ATMEGA88A-MMH Microchip Technology 1: ¥275.7 42In Stock NRND	Mfr. Part # ATMEGA88A-MMH Mouser Part # 556-ATMEGA88A-MMH NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	42In Stock	¥275.7 ¥255.8 ¥230.9	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	AVR	8 kB	8 bit	10 bit	20 MHz	23 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU AVR 8K FLASH 512B EE 20MHZ TEMP GRN 1.8V ATMEGA88P-20AU Microchip Technology 1: ¥574.7 127In Stock 250Expected 11/17/2026 NRND	Mfr. Part # ATMEGA88P-20AU Mouser Part # 556-ATMEGA88P-20AU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 8K FLASH 512B EE 20MHZ TEMP GRN 1.8V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	127In Stock 250Expected 11/17/2026	¥574.7 ¥528.2 ¥480	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	AVR	8 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 8KB FL 512B EE 1KB SRAM-20MHz 105C ATMEGA88PA-AN Microchip Technology 1: ¥299 300In Stock NRND	Mfr. Part # ATMEGA88PA-AN Mouser Part # 556-ATMEGA88PA-AN NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 8KB FL 512B EE 1KB SRAM-20MHz 105C Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	300In Stock	¥299 ¥274.1 ¥249.2	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	AVR	8 kB	8 bit	10 bit	20 MHz	23 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU AVR 8KB FL 512B EE 1KB SRAM-20MHz 105C ATMEGA88PA-MMN Microchip Technology 1: ¥375.4 478In Stock NRND	Mfr. Part # ATMEGA88PA-MMN Mouser Part # 556-ATMEGA88PA-MMN NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 8KB FL 512B EE 1KB SRAM-20MHz 105C Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	478In Stock	¥375.4 ¥343.8 ¥308.9	Min.: 1 Mult.: 1	SMD/SMT	VQFN-28	AVR	8 kB	8 bit	10 bit	20 MHz	23 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU AVR 8KB FL 512B EE 1KB SRAM-20MHz 105C ATMEGA88PA-MN Microchip Technology 1: ¥355.5 216In Stock NRND	Mfr. Part # ATMEGA88PA-MN Mouser Part # 556-ATMEGA88PA-MN NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 8KB FL 512B EE 1KB SRAM-20MHz 105C Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	216In Stock	¥355.5 ¥325.6 ¥304 ¥295.7	Min.: 1 Mult.: 1	SMD/SMT	VQFN-32	AVR	8 kB	8 bit	10 bit	20 MHz	23 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU AVR 8KB, 512B EE 16MHz 1KB SRAM ATMEGA8A-PU Microchip Technology 1: ¥506.6 207In Stock 644Expected 12/4/2026 NRND	Mfr. Part # ATMEGA8A-PU Mouser Part # 556-ATMEGA8A-PU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 8KB, 512B EE 16MHz 1KB SRAM	Datasheet	207In Stock 644Expected 12/4/2026	¥506.6 ¥461.8 ¥416.9	Min.: 1 Mult.: 1	Through Hole	PDIP-28	AVR	8 kB	8 bit	10 bit	16 MHz	23 I/O	1 kB	2.7 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 23 I/O Pins ATMEGA8L-8AU Microchip Technology 1: ¥513.2 8In Stock 2,000On Order NRND	Mfr. Part # ATMEGA8L-8AU Mouser Part # 556-ATMEGA8L-8AU NRND	Microchip Technology	8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 23 I/O Pins Learn More about Microchip Technology microchip atmega8 mcu	Datasheet	8In Stock 2,000On Order On Order Ship Dates Mfr. #: ATMEGA8L-8AU Stock: 8 Can Ship Immediately On Order: 1,000 Expected 12/25/2026 1,000 Expected 3/12/2027 Factory Lead-Time: 8 Weeks	¥513.2 ¥471.7 ¥453.5	Min.: 1 Mult.: 1	SMD/SMT	TQFP-32	AVR	8 kB	8 bit	10 bit	8 MHz	23 I/O	1 kB	2.7 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 20MHz, Ind.Grade Grn,AVR,16KFl, USART ATTINY1634-MU Microchip Technology 1: ¥209.3 135In Stock NRND	Mfr. Part # ATTINY1634-MU Mouser Part # 556-ATTINY1634-MU NRND	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, Ind.Grade Grn,AVR,16KFl, USART	Datasheet	135In Stock	¥209.3 ¥189.4 ¥174.4	Min.: 1 Mult.: 1	SMD/SMT	QFN-20	AVR	16 kB	8 bit	10 bit	12 MHz	18 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Tray
8-bit Microcontrollers - MCU 20MHz, Ind.Grade Grn,AVR,16KFl, USART ATTINY1634-SU Microchip Technology 1: ¥330.5 253In Stock NRND	Mfr. Part # ATTINY1634-SU Mouser Part # 556-ATTINY1634-SU NRND	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, Ind.Grade Grn,AVR,16KFl, USART	Datasheet	253In Stock	¥330.5 ¥304 ¥274.1	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	AVR	16 kB	8 bit	10 bit	12 MHz	18 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 20MHz, 16KFLASH,EE SRAM ATTINY1634R-SU Microchip Technology 1: ¥330.5 34In Stock NRND	Mfr. Part # ATTINY1634R-SU Mouser Part # 556-ATTINY1634R-SU NRND	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KFLASH,EE SRAM	Datasheet	34In Stock	¥330.5 ¥304 ¥274.1	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	AVR	16 kB	8 bit	10 bit	12 MHz	18 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU 20MHz,16KFLASH,EE SRAM ATTINY1634R-SUR Microchip Technology 1: ¥335.5 560In Stock NRND	Mfr. Part # ATTINY1634R-SUR Mouser Part # 556-ATTINY1634R-SUR NRND	Microchip Technology	8-bit Microcontrollers - MCU 20MHz,16KFLASH,EE SRAM	Datasheet	560In Stock	Cut Tape ¥335.5 ¥325.6 Reel ¥277.4	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SOIC-20	AVR	16 kB	8 bit	10 bit	12 MHz	18 I/O	1 kB	1.8 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 512B RAM 16MHz Ind-G ATTINY167-SU Microchip Technology 1: ¥327.2 601In Stock NRND	Mfr. Part # ATTINY167-SU Mouser Part # 556-ATTINY167-SU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 512B RAM 16MHz Ind-G Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	601In Stock	¥327.2 ¥299 ¥272.4	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	AVR	16 kB	8 bit	10 bit	16 MHz	16 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 85 C	Tube
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 512B RAM 16MHz Ind-G ATTINY167-SUR Microchip Technology 1: ¥350.5 172In Stock NRND	Mfr. Part # ATTINY167-SUR Mouser Part # 556-ATTINY167-SUR NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 512B RAM 16MHz Ind-G Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	172In Stock	Cut Tape ¥350.5 ¥338.8 Reel ¥290.7 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	SOIC-20	AVR	16 kB	8 bit	10 bit	16 MHz	16 I/O	512 B	1.8 V	5.5 V	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 2KB FL 128B SRAM ADC 2T-12MHz, IND ATTINY20-SSU Microchip Technology 1: ¥119.6 75In Stock 1,140Expected 1/15/2027 NRND	Mfr. Part # ATTINY20-SSU Mouser Part # 556-ATTINY20-SSU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 2KB FL 128B SRAM ADC 2T-12MHz, IND	Datasheet	75In Stock 1,140Expected 1/15/2027	¥119.6 ¥108 ¥98	Min.: 1 Mult.: 1	SMD/SMT	SOIC-14	AVR	2 kB	8 bit	10 bit	12 MHz	12 I/O	128 B	1.8 V	5.5 V	- 40 C	+ 85 C	Tube