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 2kB Flash 128B EE 128B SRAM
Datasheet
2,212In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-20 AVR 2 kB 8 bit 10 bit 8 MHz 16 I/O 128 B 2.7 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 2kB Flash 128B EE 128B SRAM
Datasheet
2,258In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-20 AVR 2 kB 8 bit 10 bit 8 MHz 16 I/O 128 B 2.7 V 5.5 V - 40 C + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 125C Green 20MHz SOI C14 T&R
Datasheet
6,291In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

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 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 4K Flash 125B EEPROM 128B SRAM 16 IO Pins
Datasheet
1,654In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-32 AVR 4 kB 8 bit 10 bit 20 MHz 16 I/O 256 B 1.8 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 4KB In-system Flash 12MHz 1.8V-5.5V
Datasheet
1,282In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-32 AVR 4 kB 8 bit 10 bit 12 MHz 28 I/O 256 B 1.8 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FLSH 64B EE 256B 12MHz NiPdAu
Datasheet
1,684In Stock
Min.: 1
Mult.: 1
: 6,000

SMD/SMT VQFN-28 AVR 8 bit 12 MHz 1.8 V 5.5 V Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 4KB In-system Flash 12MHz 1.8V-5.5V
Datasheet
2,802In Stock
Min.: 1
Mult.: 1

SMD/SMT MLF-28 AVR 4 kB 8 bit 10 bit 12 MHz 24 I/O 256 B 1.8 V 5.5 V - 40 C + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU 512B FLASH 32B SRAM ADC 12MHz TIMER
Datasheet
3,595In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,500

SMD/SMT SOT-23-6 AVR 512 B 8 bit 8 bit 12 MHz 4 I/O 32 B 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 125C, Green, T&R
Datasheet
4,142In Stock
3,000Expected 11/09/2026
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOIC-14 AVR 8 kB 8 bit 10 bit 20 MHz 12 I/O 512 B 1.8 V 5.5 V - 40 C + 125 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 20MHz,8KB,QFN20,Ind 125C,Green,Tray
Datasheet
2,388In Stock
Min.: 1
Mult.: 1

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 + 125 C AEC-Q100 Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FLSH EE SRAM 20MHz,7x7mm 32 TQFP
Datasheet
2,049In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-32 AVR 8 kB 8 bit 10 bit 20 MHz 28 I/O 512 B 1.7 V 5.5 V - 40 C + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU AVR 8K FLASH EE
Datasheet
6,491In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-14 AVR 8 kB 8 bit 10 bit 16 MHz 12 I/O 512 B 1.7 V 5.5 V - 40 C + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 20MHz, SOIC, High Grade (+125C), T&R
Datasheet
9,568In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOIC-14 AVR 8 kB 8 bit 10 bit 20 MHz 12 I/O 512 B 1.8 V 5.5 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FLASH 256B SRAM ADC 2 TIMERS
Datasheet
8,402In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-8 AVR 8 kB 8 bit 10 bit 20 MHz 6 I/O 512 B 1.8 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 8K FLSH 512B EE 512B SRAM ADC 5V
Datasheet
3,366In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-8 AVR 8 kB 8 bit 10 bit 20 MHz 6 I/O 512 B 2.7 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz 5V
Datasheet
5,225In Stock
12,000Expected 16/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT SOIC-8 AVR 8 kB 8 bit 10 bit 20 MHz 6 I/O 512 B 2.7 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 8K FLSH 512B EE SRAM ADC 8PINS-10MHz 1.8
Datasheet
5,325In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT SOIC-8 AVR 8 kB 8 bit 10 bit 10 MHz 6 I/O 512 B 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 8K FLASH 512B EE & SRAM USI ADC
Datasheet
1,903In Stock
Min.: 1
Mult.: 1

SMD/SMT MLF-20 AVR 8 kB 8 bit 10 bit 10 MHz 6 I/O 512 B 1.8 V 5.5 V - 40 C + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU 8kB Flash 0.512kB EEPROM 6 I/O Pins
Datasheet
852In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-8 AVR 8 kB 8 bit 10 bit 10 MHz 6 I/O 512 B 1.8 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 8kB Flash 0.512kB EEPROM 6 I/O Pins
Datasheet
3,881In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-8 AVR 8 kB 8 bit 10 bit 10 MHz 6 I/O 512 B 1.8 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz, IND
Datasheet
3,106In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6,000

SMD/SMT VQFN-32 AVR 8 kB 8 bit 10 bit 20 MHz 16 I/O 512 B 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 8KB In-system Flash 12MHz 1.8V-5.5V
Datasheet
2,419In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-32 AVR 8 kB 8 bit 10 bit 16 MHz 28 I/O 512 B 1.8 V 5.5 V - 40 C + 125 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FLSH 64B EE 512B SRAM-12MHz, IND
Datasheet
1,403In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TQFP-32 AVR 8 kB 8 bit 10 bit 12 MHz 28 I/O 512 B 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 1KB FLASH 32B SRAM ADC TIMER 12MHz
Datasheet
5,091In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,500

SMD/SMT SOT-23-6 AVR 1 kB 8 bit No ADC 12 MHz 4 I/O 32 B 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU AVR8 128KB FLSH 8KB
Datasheet
269In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-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 Tray