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AVR Core Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Core	Data Bus Width	Maximum Clock Frequency	Program Memory Size	Data RAM Size	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Maximum Operating Temperature	Packaging
8-bit Microcontrollers - MCU AVR LCD 16KB FLSH EE 512B 1KB SRAM-16MHZ ATMEGA16A-AUR Microchip Technology 1: $3.78 2,470In Stock NRND	Mfr. Part No. ATMEGA16A-AUR Mouser Part No 556-ATMEGA16A-AUR NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR LCD 16KB FLSH EE 512B 1KB SRAM-16MHZ	Datasheet	2,470In Stock	Cut Tape $3.78 $3.68 Reel $3.16 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-44	AVR	8 bit	16 MHz	16 kB	1 kB	10 bit	32 I/O	2.7 V	5.5 V	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 32KB FLSH 1KB EE 2KB SRAM-20MHz IND5 ATMEGA324P-20AUR Microchip Technology 1: $6.30 1,149In Stock NRND	Mfr. Part No. ATMEGA324P-20AUR Mouser Part No 556-ATMEGA324P-20AUR NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 32KB FLSH 1KB EE 2KB SRAM-20MHz IND5	Datasheet	1,149In Stock	Cut Tape $6.30 $6.12 $6.04 $5.98 View Reel $5.22 $5.92 $5.91 $5.88 $5.22 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-44	AVR	8 bit	20 MHz	32 kB	2 kB	10 bit	32 I/O	2.7 V	5.5 V	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 23 I/O Pins ATMEGA88-20MU Microchip Technology 1: $3.37 862In Stock NRND	Mfr. Part No. ATMEGA88-20MU Mouser Part No 556-ATMEGA88-20MU NRND	Microchip Technology	8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 23 I/O Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	862In Stock	$3.37 $3.08 $2.80	Min.: 1 Mult.: 1	SMD/SMT	MLF-32	AVR	8 bit	20 MHz	8 kB	1 kB	10 bit	23 I/O	2.7 V	5.5 V	+ 85 C	Tray
8-bit Microcontrollers - MCU CAN AVR UC 32K FLASH AT90CAN32-16MU Microchip Technology 1: $6.08 1,360In Stock 2,080Expected 17/12/2026	Mfr. Part No. AT90CAN32-16MU Mouser Part No 556-A90CAN32-16MU	Microchip Technology	8-bit Microcontrollers - MCU CAN AVR UC 32K FLASH Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1,360In Stock 2,080Expected 17/12/2026	$6.08 $5.56 $5.04	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	AVR	8 bit	16 MHz	32 kB	2 kB	10 bit	53 I/O	2.7 V	5.5 V	+ 85 C	Tray
8-bit Microcontrollers - MCU CAN AVR UC 64K FLASH SAMPLE AT90CAN64-16AU Microchip Technology 1: $7.67 1,350In Stock	Mfr. Part No. AT90CAN64-16AU Mouser Part No 556-A90CAN64-16AU	Microchip Technology	8-bit Microcontrollers - MCU CAN AVR UC 64K FLASH SAMPLE Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1,350In Stock	$7.67 $7.03 $6.36	Min.: 1 Mult.: 1	SMD/SMT	TQFP-64	AVR	8 bit	16 MHz	64 kB	4 kB	10 bit	53 I/O	2.7 V	5.5 V	+ 85 C	Tray
32-bit Microcontrollers - MCU 32-bit 256KB Flash AT32UC3A1256-AUT Microchip Technology 1: $12.24 765In Stock	Mfr. Part No. AT32UC3A1256-AUT Mouser Part No 556-AT32UC3A1256-AUT	Microchip Technology	32-bit Microcontrollers - MCU 32-bit 256KB Flash Learn More about Microchip Technology microchip a0 a1 series mcus	Datasheet	765In Stock	$12.24 $11.12 $10.07	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	AVR	32 bit	66 MHz	256 kB	64 kB	10 bit	69 I/O	1.65 V	1.95 V	+ 85 C	Tray
32-bit Microcontrollers - MCU 32-bit 128KB Flash AT32UC3B1128-AUT Microchip Technology 1: $7.58 210In Stock	Mfr. Part No. AT32UC3B1128-AUT Mouser Part No 556-AT32UC3B1128-AUT	Microchip Technology	32-bit Microcontrollers - MCU 32-bit 128KB Flash Learn More about Microchip Technology microchip b series mcus	Datasheet	210In Stock	$7.58 $6.90 $6.25	Min.: 1 Mult.: 1	SMD/SMT	TQFP-48	AVR	32 bit	60 MHz	128 kB	32 kB	10 bit	28 I/O	1.65 V	1.95 V	+ 85 C	Tray
32-bit Microcontrollers - MCU UC3L-256KB FL 85C AT32UC3L0256-AUR Microchip Technology 1: $9.84 1,502In Stock	Mfr. Part No. AT32UC3L0256-AUR Mouser Part No 556-AT32UC3L0256-AUR	Microchip Technology	32-bit Microcontrollers - MCU UC3L-256KB FL 85C Learn More about Microchip Technology microchip l series mcus	Datasheet	1,502In Stock	Cut Tape $9.84 $9.54 Reel $8.11 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TQFP-48	AVR	32 bit	50 MHz	256 kB	32 kB	12 bit	36 I/O	1.8 V	1.8 V	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 8KFLASH 3PSC, 16MHz AT90PWM3B-16MUR Microchip Technology 1: $3.84 3,465In Stock	Mfr. Part No. AT90PWM3B-16MUR Mouser Part No 556-AT90PWM3B-16MUR	Microchip Technology	8-bit Microcontrollers - MCU AVR 8KFLASH 3PSC, 16MHz	Datasheet	3,465In Stock	Cut Tape $3.84 $3.75 Reel $3.19 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	QFN-32	AVR	8 bit	16 MHz	8 kB	512 B	10 bit	27 I/O	2.7 V	5.5 V	+ 105 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 16K Flash AT90USB162-16AUR Microchip Technology 1: $3.55 2,489In Stock	Mfr. Part No. AT90USB162-16AUR Mouser Part No 556-AT90USB162-16AUR	Microchip Technology	8-bit Microcontrollers - MCU 16K Flash	Datasheet	2,489In Stock	Cut Tape $3.55 $3.48 Reel $2.95 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-32	AVR	8 bit	16 MHz	16 kB	512 B	No ADC	22 I/O	2.7 V	5.5 V	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 64K Flash; 2K EEPROM 4K SRAM; 48 IO Pins AT90USB647-AUR Microchip Technology 1: $9.14 957In Stock	Mfr. Part No. AT90USB647-AUR Mouser Part No 556-AT90USB647-AUR	Microchip Technology	8-bit Microcontrollers - MCU 64K Flash; 2K EEPROM 4K SRAM; 48 IO Pins	Datasheet	957In Stock	Cut Tape $9.14 $8.88 Reel $7.58	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	TQFP-64	AVR	8 bit	16 MHz	64 kB	4 kB	10 bit	48 I/O	2.7 V	5.5 V	+ 85 C	Reel, Cut Tape
8-bit Microcontrollers - MCU AVR,128KB FLASH 4KB EE,4KB SRAM,5V ATMEGA128-16MNR Microchip Technology 1: $18.23 3,944In Stock	Mfr. Part No. ATMEGA128-16MNR Mouser Part No 556-ATMEGA128-16MNR	Microchip Technology	8-bit Microcontrollers - MCU AVR,128KB FLASH 4KB EE,4KB SRAM,5V	Datasheet	3,944In Stock	Cut Tape $18.23 Reel $15.27 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	SMD/SMT	MLF-64	AVR	8 bit	16 MHz	128 kB	4 kB			4.5 V	5.5 V		Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 86 I/O Pins ATMEGA1280-16AU Microchip Technology 1: $14.05 391In Stock	Mfr. Part No. ATMEGA1280-16AU Mouser Part No 556-ATMEGA1280-16AU	Microchip Technology	8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 86 I/O Pins	Datasheet	391In Stock	$14.05 $12.89 $11.66	Min.: 1 Mult.: 1	SMD/SMT	TQFP-100	AVR	8 bit	16 MHz	128 kB	8 kB	10 bit	86 I/O	2.7 V	5.5 V	+ 85 C	Tray
8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 54 I/O Pins ATMEGA1281V-8MU Microchip Technology 1: $11.42 522In Stock	Mfr. Part No. ATMEGA1281V-8MU Mouser Part No 556-ATMEGA1281V8MU	Microchip Technology	8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 54 I/O Pins	Datasheet	522In Stock	$11.42 $10.49 $9.50	Min.: 1 Mult.: 1	SMD/SMT	MLF-64	AVR	8 bit	8 MHz	128 kB	8 kB	10 bit	54 I/O	1.8 V	5.5 V	+ 85 C	Tray
8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz ATMEGA1284-PU Microchip Technology 1: $6.93 462In Stock	Mfr. Part No. ATMEGA1284-PU Mouser Part No 556-ATMEGA1284-PU	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	462In Stock	$6.93 $6.36 $5.76	Min.: 1 Mult.: 1	Through Hole	PDIP-40	AVR	8 bit	20 MHz	128 kB	16 kB	10 bit	32 I/O	1.8 V	5.5 V	+ 85 C	Tube
8-bit Microcontrollers - MCU 128KB Flash 20MHz 1.8V-5.5V ATMEGA1284P-MU Microchip Technology 1: $6.99 443In Stock	Mfr. Part No. ATMEGA1284P-MU Mouser Part No 556-ATMEGA1284P-MU	Microchip Technology	8-bit Microcontrollers - MCU 128KB Flash 20MHz 1.8V-5.5V Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	443In Stock	$6.99 $6.42 $5.80	Min.: 1 Mult.: 1	SMD/SMT	VQFN-44	AVR	8 bit	20 MHz	128 kB	16 kB	10 bit	32 I/O	1.8 V	5.5 V	+ 85 C	Tray
8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 53 I/O Pins ATMEGA128L-8MU Microchip Technology 1: $15.01 319In Stock 1,300Expected 11/01/2027	Mfr. Part No. ATMEGA128L-8MU Mouser Part No 556-ATMEGA128L-8MU	Microchip Technology	8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 53 I/O Pins	Datasheet	319In Stock 1,300Expected 11/01/2027	$15.01 $13.77 $13.24	Min.: 1 Mult.: 1	SMD/SMT	MLF-64	AVR	8 bit	8 MHz	128 kB	4 kB	10 bit	53 I/O	2.7 V	5.5 V	+ 85 C	Tray
8-bit Microcontrollers - MCU 20MHz, 16KB, TQFP ATMEGA1609-AUR Microchip Technology 1: $1.57 1,647In Stock	Mfr. Part No. ATMEGA1609-AUR Mouser Part No 556-ATMEGA1609-AUR	Microchip Technology	8-bit Microcontrollers - MCU 20MHz, 16KB, TQFP Learn More about Microchip Technology microchip atmega1609 mcu	Datasheet	1,647In Stock	Cut Tape $1.57 $1.53 Reel $1.30	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TQFP-48	AVR	8 bit	20 MHz	16 kB	2 kB	10 bit	41 I/O	1.8 V	5.5 V	+ 85 C	Reel, Cut Tape
8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 35 I/O Pins ATMEGA162-16PU Microchip Technology 1: $6.18 380In Stock	Mfr. Part No. ATMEGA162-16PU Mouser Part No 556-ATMEGA162-16PU	Microchip Technology	8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 35 I/O Pins	Datasheet	380In Stock	$6.18 $5.67 $5.15	Min.: 1 Mult.: 1	Through Hole	PDIP-40	AVR	8 bit	16 MHz	16 kB	1 kB	No ADC	35 I/O	2.7 V	5.5 V	+ 85 C	Tube
8-bit Microcontrollers - MCU AVR,16KB FLASH,20MHZ IND TEMP,8V ATMEGA164PA-AUR Microchip Technology 1: $4.61 2,268In Stock	Mfr. Part No. ATMEGA164PA-AUR Mouser Part No 556-ATMEGA164PA-AUR	Microchip Technology	8-bit Microcontrollers - MCU AVR,16KB FLASH,20MHZ IND TEMP,8V Learn More about Microchip Technology microchip megaavr 8 bit mcus	Datasheet	2,268In Stock	Cut Tape $4.61 $4.49 Reel $3.81 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-44	AVR	8 bit	20 MHz	16 kB	1 kB	10 bit	32 I/O	1.8 V	5.5 V	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 16KB 512B 1KB 20 MHZ TQFP GRN ATMEGA168PB-AUR Microchip Technology 1: $1.59 2,805In Stock	Mfr. Part No. ATMEGA168PB-AUR Mouser Part No 556-ATMEGA168PB-AUR	Microchip Technology	8-bit Microcontrollers - MCU 16KB 512B 1KB 20 MHZ TQFP GRN Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	2,805In Stock	Cut Tape $1.59 $1.55 Reel $1.32 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	TQFP-32	AVR	8 bit	20 MHz	16 kB	1 kB	10 bit	27 I/O	1.8 V	5.5 V	+ 105 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR,16KB FLASH,20MHZ EXT.TEMP ATMEGA168V-10MQR Microchip Technology 1: $4.13 1,570In Stock	Mfr. Part No. ATMEGA168V-10MQR Mouser Part No 556-ATMEGA168V-10MQR	Microchip Technology	8-bit Microcontrollers - MCU AVR,16KB FLASH,20MHZ EXT.TEMP Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1,570In Stock	Cut Tape $4.13 $4.07 $3.79 $3.62 Reel $3.29 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	QFN-32	AVR	8 bit	10 MHz	16 kB	1 kB	10 bit	23 I/O	1.8 V	5.5 V	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR USB 8K FLASH AVR USB 16K FLASH ATMEGA16U2-MU Microchip Technology 1: $3.24 2,560In Stock	Mfr. Part No. ATMEGA16U2-MU Mouser Part No 556-ATMEGA16U2-MU	Microchip Technology	8-bit Microcontrollers - MCU AVR USB 8K FLASH AVR USB 16K FLASH	Datasheet	2,560In Stock	$3.24 $2.97 $2.70	Min.: 1 Mult.: 1	SMD/SMT	QFN-32	AVR	8 bit	16 MHz	16 kB	512 B	10 bit	22 I/O	2.7 V	5.5 V	+ 85 C	Tray
8-bit Microcontrollers - MCU USB 8K FLASH 16 MHz ATMEGA16U2-MUR Microchip Technology 1: $3.34 2,231In Stock	Mfr. Part No. ATMEGA16U2-MUR Mouser Part No 556-ATMEGA16U2-MUR	Microchip Technology	8-bit Microcontrollers - MCU USB 8K FLASH 16 MHz	Datasheet	2,231In Stock	Cut Tape $3.34 $3.26 Reel $2.75 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	QFN-32	AVR	8 bit	16 MHz	16 kB	512 B	10 bit	22 I/O	2.7 V	5.5 V	+ 85 C	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU USB 16K FLASH 16 MHz ATMEGA16U4-AUR Microchip Technology 1: $5.30 726In Stock	Mfr. Part No. ATMEGA16U4-AUR Mouser Part No 556-ATMEGA16U4-AUR	Microchip Technology	8-bit Microcontrollers - MCU USB 16K FLASH 16 MHz	Datasheet	726In Stock	Cut Tape $5.30 $5.18 Reel $4.42 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	SMD/SMT	TQFP-44	AVR	8 bit	16 MHz	16 kB	1.25 kB	10 bit	26 I/O	2.7 V	5.5 V	+ 85 C	Reel, Cut Tape, MouseReel