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 20MHZ SOIC 85C GRN
Datasheet
7,352In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOIC-14 AVR 16 kB 8 bit 10 bit 20 MHz 12 I/O 2 kB 1.8 V 5.5 V - 40 C + 105 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 20MHZ QFN HIGH GRADE 125C GRN
Datasheet
4,620In Stock
12,000Expected 28/09/2026
Min.: 1
Mult.: 1
: 6,000

SMD/SMT QFN-20 AVR 16 kB 8 bit 10 bit 16 MHz 18 I/O 2 kB 1.8 V 5.5 V - 40 C + 125 C AEC-Q100 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 20MHZ QFN 85C GRN
Datasheet
16,509In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6,000

SMD/SMT QFN-20 AVR 16 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, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU tinyAVR MCU 256 B EEPROM
Datasheet
2,546In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6,000

SMD/SMT VQFN-24 AVR 16 kB 8 bit 10 bit 16 MHz 21 I/O 2 kB 2.7 V 5.5 V - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 16KB,VQFN20, Ind 85C, Green
Datasheet
5,119In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-20 AVR 16 kB 8 bit 12 bit 20 MHz 18 I/O 2 kB 1.8 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN24, Ind 85C, Green
Datasheet
1,504In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-24 AVR 16 kB 8 bit 12 bit 20 MHz 22 I/O 2 kB 1.8 V 5.5 V - 40 C + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 12 I/O Pins
Datasheet
1,354In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-Narrow-14 AVR 2 kB 8 bit 10 bit 20 MHz 12 I/O 128 B 2.7 V 5.5 V - 40 C + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE USI ADC 20MHz, IND
Datasheet
1,117In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOIC-Narrow-14 AVR 2 kB 8 bit 10 bit 20 MHz 12 I/O 128 B 2.7 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE USI ADC 20MHz, IND
Datasheet
4,098In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6,000

SMD/SMT QFN-20 AVR 2 kB 8 bit 10 bit 20 MHz 12 I/O 128 B 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 1.8-5.5V Industrial Temp
Datasheet
1,775In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-14 AVR 2 kB 8 bit 10 bit 20 MHz 12 I/O 128 B 1.8 V 5.5 V - 40 C + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM USIADC 20MHz Hi+125C
Datasheet
3,384In Stock
MouseReel Available
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 + 125 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU AVR 2KB FL 128B EE USI ADC 20MHz 105C
Datasheet
5,490In Stock
MouseReel Available
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, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 20MHz, Ind Temp 1.8-5.5V, Green
Datasheet
5,472In Stock
Min.: 1
Mult.: 1

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 + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE USI ADC 20MHz 1.8V
Datasheet
8,388In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOIC-Narrow-14 AVR 2 kB 8 bit 10 bit 20 MHz 12 I/O 128 B 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 2KB FL 128B EE 128B SRAM 10MHz, IND 1.8V
Datasheet
3,183In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6,000

SMD/SMT MLF-20 AVR 2 kB 8 bit 10 bit 10 MHz 12 I/O 128 B 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins
Datasheet
2,261In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-8 AVR 2 kB 8 bit 10 bit 20 MHz 6 I/O 128 B 2.7 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz +105C Matte Sn
Datasheet
2,154In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT SOIC-8 AVR 2 kB 8 bit 10 bit 20 MHz 6 I/O 128 B 2.7 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz 105C
Datasheet
5,708In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-8 AVR 2 kB 8 bit 10 bit 20 MHz 6 I/O 128 B 2.7 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz, IND
Datasheet
2,548In Stock
4,000Expected 28/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT SOIC-Narrow-8 AVR 2 kB 8 bit 10 bit 20 MHz 6 I/O 128 B 2.7 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins
Datasheet
1,766In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-8 AVR 2 kB 8 bit 10 bit 20 MHz 6 I/O 128 B 2.7 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz, IND 5V
Datasheet
2,794In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT SOIC-8 AVR 2 kB 8 bit 10 bit 20 MHz 6 I/O 128 B 2.7 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 8-bit 1.8V 20MHz
Datasheet
1,210In Stock
1,700Expected 22/10/2026
Min.: 1
Mult.: 1

SMD/SMT SOIC-Narrow-8 AVR 2 kB 8 bit 10 bit 10 MHz 6 I/O 128 B 1.8 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-10MHz 1.8V
Datasheet
2,909In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT SOIC-8 AVR 2 kB 8 bit 10 bit 10 MHz 6 I/O 128 B 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-20MHz, IN
Datasheet
1,309In Stock
1,000Expected 10/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT SOIC-20 AVR 2 kB 8 bit 10 bit 20 MHz 16 I/O 128 B 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 2K FLSH 128B EE 128B SRAM ADC 3V
Datasheet
742In Stock
980Expected 05/10/2026
Min.: 1
Mult.: 1

SMD/SMT MLF-32 AVR 2 kB 8 bit 10 bit 8 MHz 16 I/O 128 B 2.7 V 5.5 V - 40 C + 85 C Tray