AVR 8-bit Microcontrollers - MCU

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Qty. RoHS ECAD Model Core
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Maximum Clock Frequency
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Number of I/Os
Supply Voltage - Min
Supply Voltage - Max
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Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 32KB, TQFP
Datasheet
361In Stock
Min.: 1
Mult.: 1

AVR 32 kB 4 kB TQFP-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 32kB Flash 1kB EEPROM 54 I/O Pins
Datasheet
219In Stock
Min.: 1
Mult.: 1

AVR 32 kB 2 kB TQFP-64 16 MHz 10 bit 54 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega325 Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND
Datasheet
149In Stock
Min.: 1
Mult.: 1

AVR 32 kB 2 kB TQFP-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 AVR 32K FLSH 2K SRAM 1KB EE-10 MHZ 1.8V
Datasheet
180In Stock
Min.: 1
Mult.: 1

AVR 32 kB 2 kB TQFP-64 10 MHz 10 bit 54 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega325P Tray

Microchip Technology 8-bit Microcontrollers - MCU ATMEGA328PB 20MHZ Extd. Temp QFN
Datasheet
271In Stock
980Expected 04/09/2026
Min.: 1
Mult.: 1

AVR 32 kB 2 kB QFN-32 20 MHz 10 bit 27 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATmega328PB AEC-Q100 Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-10 MHZ 1.8V
Datasheet
98In Stock
Min.: 1
Mult.: 1

AVR 32 kB 2 kB TQFP-64 10 MHz 10 bit 54 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega329P Tray

Microchip Technology 8-bit Microcontrollers - MCU 4KB 256B 512B 20 MHZ QFN/MLF GRN
Datasheet
1,077In Stock
Min.: 1
Mult.: 1

AVR 4 kB 512 B VFQFN-32 20 MHz 10 bit 27 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega48PB Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V
Datasheet
47In Stock
Min.: 1
Mult.: 1

AVR 64 kB 4 kB TQFP-44 20 MHz 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 AVR 64K FLSH 4K SRAM 2KB EE-20MHZ IND,5V
Datasheet
133In Stock
2,000Expected 15/03/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

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 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC-10MHZ
Datasheet
222In Stock
160Expected 17/05/2027
Min.: 1
Mult.: 1

AVR 64 kB 4 kB TQFP-44 10 MHz 10 bit 32 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega644P Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND
Datasheet
49In Stock
540Expected 23/11/2026
Min.: 1
Mult.: 1

AVR 64 kB 4 kB TQFP-64 16 MHz 10 bit 54 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega645A Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC LCD
Datasheet
26In Stock
Min.: 1
Mult.: 1

AVR 64 kB 4 kB TQFP-64 16 MHz 10 bit 69 I/O 4.5 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega649 Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND
Datasheet
23In Stock
Min.: 1
Mult.: 1

AVR 64 kB 4 kB TQFP-64 16 MHz 10 bit 54 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega649A Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-8MHz, IND
Datasheet
27In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

AVR 64 kB 4 kB TQFP-64 8 MHz 10 bit 53 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega64 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 20MHZ SOIC HIGH GRAD E 125C GRN
Datasheet
108In Stock
3,000Expected 14/12/2026
Min.: 1
Mult.: 1
: 1,500

AVR 16 kB 2 kB SOIC-20 16 MHz 10 bit 18 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATtiny1616,ATtiny3217 AEC-Q100 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU AVR 2K FLASH 128B EE & SRAM USI ADC
Datasheet
267In Stock
720Expected 03/09/2026
Min.: 1
Mult.: 1

AVR 2 kB 128 B SOIC-8 10 MHz 10 bit 6 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny25 Tube
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC20, Ind 125C, Green, T&R
Datasheet
734In Stock
1,500Expected 26/10/2026
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 + 125 C ATtiny406 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC
Datasheet
21In Stock
658Expected 22/10/2026
Min.: 1
Mult.: 1

AVR 16 kB 2 kB SSOP-28 20 MHz 10 bit 27 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATmega1608 Tube
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC8, Ind 105C, Green, Tube
Datasheet
1,512In Stock
1,500On Order
Min.: 1
Mult.: 1

AVR 2 kB 128 B SOIC-8 20 MHz 10 bit 6 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATtiny202 Tube
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC8, Ind 105C, Green, T&R
Datasheet
2,850In Stock
4,000On Order
Min.: 1
Mult.: 1
: 4,000

AVR 2 kB 128 B SOIC-8 20 MHz 10 bit 6 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATtiny202 Reel, Cut Tape

Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC14, Ind 105C, Green, Tube
Datasheet
2,333In Stock
Min.: 1
Mult.: 1

AVR 2 kB 128 B SOIC-14 20 MHz 10 bit 6 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATtinyx04 Tube
Microchip Technology 8-bit Microcontrollers - MCU 105C GREEN 20MHZ SOIC8 T/R
Datasheet
1,120In Stock
4,000Expected 26/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

AVR 2 kB 128 B SOIC-8 20 MHz 10 bit 6 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATtiny212 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC14, Ind 125C, Green, Tube
Datasheet
1,149In Stock
Min.: 1
Mult.: 1

AVR 2 kB 128 B SOIC-14 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATtiny214 Tube
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC14, Ind 105C, Green, Tube
Datasheet
307In Stock
Min.: 1
Mult.: 1

AVR 2 kB 128 B SOIC-14 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATtiny214 Tube
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC20, Ind 125C, Green, Tube
Datasheet
1,148In Stock
Min.: 1
Mult.: 1

AVR 32 kB 2 kB SOIC-20 20 MHz 10 bit 18 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATtiny3216,ATtiny3217 Tube