AVR Core Microcontrollers - MCU

Types of Microcontrollers - MCU
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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS 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
Microchip Technology 8-bit Microcontrollers - MCU 64TQFP, IT Grn,1.6-3.6V
Datasheet
1,314In Stock
4,000Expected 15/02/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT TQFP-64 AVR 128 kB 8 bit/16 bit 12 bit 32 MHz 50 I/O 8 kB 1.6 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 16KB + 4KB
Datasheet
1,713In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 16 kB 8 bit/16 bit 12 bit 32 MHz 36 I/O 2 kB 1.6 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU IND 3.6V IND TEMP 3.6V
Datasheet
1,848In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TQFP-44 AVR 16 kB 8 bit/16 bit 12 bit 32 MHz 36 I/O 2 kB 1.6 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR8 16KB FLSH 2KB
Datasheet
2,201In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 16 kB 8 bit/16 bit 12 bit 32 MHz 34 I/O 2 kB 1.6 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256KB + 8KB
Datasheet
337In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 256 kB 8 bit/16 bit 12 bit 32 MHz 50 I/O 16 kB 1.6 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB
Datasheet
193In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 256 kB 8 bit/16 bit 12 bit 32 MHz 47 I/O 16 kB 1.6 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR8 256KB FLSH 16KB
Datasheet
562In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 256 kB 8 bit/16 bit 12 bit 32 MHz 50 I/O 16 kB 1.6 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 32KB + 4KB
Datasheet
677In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 32 kB 8 bit/16 bit 12 bit 32 MHz 36 I/O 4 kB 1.6 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 44TQFP, 85C, GREEN 1.6-3.6V Tape & Reel
Datasheet
3,275In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TQFP-44 AVR 32 kB 8 bit/16 bit 12 bit 32 MHz 34 I/O 4 kB 1.6 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 32TQFP, IND TEMP GREEN,1.6-3.6V
Datasheet
3,276In Stock
6,250Expected 13/11/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-32 AVR 32 kB 8 bit/16 bit 12 bit 32 MHz 34 I/O 4 kB 1.6 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 32QFN 5x5mm IND TEMP GREEN,1.6-3.6V
Datasheet
986In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-32 AVR 32 kB 8 bit/16 bit 12 bit 32 MHz 34 I/O 4 kB 1.6 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 64KB FL 2KB EE 4KB SRAM IND 1.6-3.6V
Datasheet
1,250In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

SMD/SMT TQFP-100 AVR 64 kB 8 bit/16 bit 12 bit 32 MHz 78 I/O 4 kB 1.6 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 64KB FL 2KB EE 4KB SRAM IND 1.6-3.6V
Datasheet
1,123In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT TQFP-64 AVR 64 kB 8 bit/16 bit 12 bit 32 MHz 50 I/O 4 kB 1.6 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR8 64KB FLSH 4KB
Datasheet
488In Stock
630Expected 12/01/2027
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 64 kB 8 bit/16 bit 12 bit 32 MHz 50 I/O 4 kB 1.6 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 44TQFP, IND TEMP GREEN, 1.6-3.6V
Datasheet
536In Stock
480Expected 28/09/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 64 kB 8 bit/16 bit 12 bit 32 MHz 34 I/O 4 kB 1.6 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 64KB FLASH 2KB EE 4K SRAM 3.6V
Datasheet
400In Stock
1,260Expected 01/10/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 64 kB 8 bit/16 bit 12 bit 32 MHz 50 I/O 4 kB 1.6 V 3.6 V - 40 C + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 32KB, TQFP
Datasheet
7,241In Stock
Min.: 1
Mult.: 1
: 2,000

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 + 125 C Reel, Cut Tape

Microchip Technology 8-bit Microcontrollers - MCU 105C GREEN 20MHZ SOIC14 T/R
Datasheet
3,185In Stock
3,000Expected 02/10/2026
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOIC-14 AVR 2 kB 8 bit 10 bit 20 MHz 12 I/O 128 B 1.8 V 5.5 V - 40 C + 105 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC20, Ind 105C, Green, T&R
Datasheet
1,455In Stock
Min.: 1
Mult.: 1
: 1,500

SMD/SMT SOIC-20 AVR 32 kB 8 bit 10 bit 20 MHz 18 I/O 2 kB 1.8 V 5.5 V - 40 C + 105 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC20, Ind 125C, Green
Datasheet
1,784In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-20 AVR 32 kB 8 bit 12 bit 20 MHz 18 I/O 3 kB 1.8 V 5.5 V - 40 C + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 4KB, QFN20, Ind 125C, Green, T&R
Datasheet
5,757In Stock
12,000Expected 17/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 6,000

SMD/SMT VQFN-20 AVR 4 kB 8 bit 10 bit 20 MHz 18 I/O 256 B 1.8 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 125C, Green, Tube
Datasheet
3,912In Stock
9,120Expected 25/09/2026
Min.: 1
Mult.: 1

SMD/SMT SOIC-14 AVR 4 kB 8 bit 10 bit 20 MHz 12 I/O 256 B 1.8 V 5.5 V - 40 C + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 8KB, VQFN20, Ind 125C, Green, T&R
Datasheet
9,592In Stock
Min.: 1
Mult.: 1
: 6,000

SMD/SMT QFN-20 AVR 8 kB 8 bit 10 bit 16 MHz 18 I/O 512 B 2.7 V 5.5 V - 40 C + 125 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU AVR 8-bit Microcontroller
Datasheet
6,018In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6,000

SMD/SMT VQFN-20 AVR 8 kB 8 bit 10 bit 20 MHz 18 I/O 512 B 1.8 V 5.5 V - 40 C + 105 C AEC-Q100 Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 125C, Green
Datasheet
2,217In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-14 AVR 8 kB 8 bit 12 bit 20 MHz 12 I/O 1 kB 1.8 V 5.5 V - 40 C + 125 C Tube