AVR 8-bit Microcontrollers - MCU

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Description Datasheet Availability Pricing (TWD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Core
Program Memory Size
Data RAM Size
Package / Case
Maximum Clock Frequency
ADC Resolution
Number of I/Os
Supply Voltage - Min
Supply Voltage - Max
Mounting Style
Data Bus Width
Minimum Operating Temperature
Maximum Operating Temperature
Series
Qualification
Packaging
Microchip Technology 8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V
Datasheet
1,120On Order
Min.: 1
Mult.: 1

AVR 64 kB 4 kB TQFP-44 20 MHz 10 bit 32 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega644P Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 4KB, QFN20, Ind 105C, Green, T&R
Datasheet
12,000Expected 9/17/2026
MouseReel Available
Min.: 1
Mult.: 1
: 6,000

AVR 4 kB 256 B VQFN-20 20 MHz 10 bit 18 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATtiny406 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 125C, Green, Tube
Datasheet
4,099Expected 10/5/2026
Min.: 1
Mult.: 1

AVR 4 kB 256 B SOIC-8 20 MHz 10 bit 6 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATtiny402 Tube
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 125C, Green, T&R
Datasheet
12,000On Order
Min.: 1
Mult.: 1
: 4,000

AVR 4 kB 256 B SOIC-8 20 MHz 10 bit 6 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATtiny402 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 20MHz 105C
Datasheet
500Expected 9/28/2026
Min.: 1
Mult.: 1

AVR 16 kB 1 kB TQFP-32 20 MHz 10 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATmega168PA Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 16K FLSH 1K EE ADC3V-16MHz IND TEMP
Datasheet
1,989Expected 3/8/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

AVR TQFP-44 8 MHz 2.7 V 5.5 V SMD/SMT 8 bit ATmega16 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 16MHZ MLF EXT TEMP
Datasheet
38Expected 12/31/2026
Min.: 1
Mult.: 1

AVR 16 kB 1 kB MLF-44 16 MHz 10 bit 32 I/O 4.5 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega16 Tray

Microchip Technology 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND
Datasheet
260Expected 12/11/2026
Min.: 1
Mult.: 1

AVR 32 kB 2 kB QFN-64 20 MHz 10 bit 54 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega325A Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC20, Ind 125C, Green, Tube
Datasheet
750Expected 9/10/2026
Min.: 1
Mult.: 1

AVR 4 kB 256 B SOIC-20 20 MHz 10 bit 18 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATtiny416 AEC-Q100 Tube
Microchip Technology 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 23 I/O Pins
Datasheet
499Expected 10/26/2026
Min.: 1
Mult.: 1

AVR 4 kB 512 B TQFP-32 10 MHz 10 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega48V Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHz
Datasheet
270Expected 1/11/2027
Min.: 1
Mult.: 1

AVR 16 kB 1 kB TQFP-64 16 MHz 10 bit 54 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega169A Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 16K FLASH 512B EE 1K SRAM LCD ADC
Datasheet
179Expected 10/12/2026
Min.: 1
Mult.: 1

AVR 16 kB 1 kB TQFP-64 16 MHz 10 bit 54 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega169P Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 32KB, QFN
Datasheet
774Expected 1/26/2027
Min.: 1
Mult.: 1

AVR 32 kB 4 kB VQFN-48 20 MHz 10 bit 41 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega3209 Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20MHz Ind Grn
Datasheet
180Expected 3/11/2027
Min.: 1
Mult.: 1

AVR 32 kB 2 kB TQFP-64 20 MHz 10 bit 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega329A Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 8K FLSH 512B EE ADC 3V-8MHZ
Datasheet
360Expected 10/26/2026
Min.: 1
Mult.: 1

AVR 8 kB 512 B MLF-44 8 MHz 10 bit 32 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega8535 Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC20, Ind 105C, Green, T&R
Datasheet
1,500Expected 9/11/2026
Min.: 1
Mult.: 1
: 1,500

AVR 4 kB 256 B SOIC-20 20 MHz 10 bit 18 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATtiny406 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU AVR 8-bit Microcontroller
Datasheet
1,375Expected 10/9/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

AVR 8 kB 512 B SOIC-20 20 MHz 10 bit 18 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATtiny816 AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 8K Flash, 256RAM 2 PSC, 40-105c
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 490
Mult.: 490

AVR 8 kB 256 B QFN-32 16 MHz 10 bit 20 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C AT90PWM81 Tray

Microchip Technology 8-bit Microcontrollers - MCU ASSP AVR QFNEPEtray
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 490
Mult.: 490

AVR 8 kB 256 B QFN-32 16 MHz 10 bit 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C AT90PWM161 Tray

Microchip Technology 8-bit Microcontrollers - MCU 128K FL 8K SRAM 4KB EE 16MHZ IND 5V
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

AVR 128 kB 8 kB QFN-64 16 MHz 10 bit 54 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega128x Reel

Microchip Technology 8-bit Microcontrollers - MCU AVR 128K FL 8K SRAM 4KB EE 8MHZ IND 1.8V
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

AVR MLF-64 8 MHz 1.8 V 5.5 V SMD/SMT 8 bit ATmega128x Reel
Microchip Technology 8-bit Microcontrollers - MCU AVR 128K Flash 16MHz 105 degree C Green
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 260
Mult.: 260

AVR 128 kB 4 kB VQFN-64 16 MHz 10 bit 53 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATmega128A Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 16KB, QFN
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 980
Mult.: 490

AVR 16 kB 2 kB VQFN-48 20 MHz 10 bit 41 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATmega1609 Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 16KB, QFN
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 3,300
Mult.: 3,300
: 3,300

VQFN-48 SMD/SMT ATmega1609 Reel
Microchip Technology 8-bit Microcontrollers - MCU AVR,16K FLASH,5V 512B EE 1K SRAM
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

AVR 16 kB 1 kB MLF-44 16 MHz No ADC 35 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega162 Reel