AVR Core Microcontrollers - MCU

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
Package/Case
Core
Data Bus Width
Maximum Clock Frequency
Program Memory Size
Data RAM Size
ADC Resolution
Number of I/Os
Supply Voltage - Min
Supply Voltage - Max
Maximum Operating Temperature
Qualification
Packaging
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FL 256B SRAM 256B 20MHz 1.8-5.5V
Datasheet
8.371In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-20 AVR 8 bit 20 MHz 4 kB 256 B No ADC 18 I/O 1.8 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 12 I/O Pins
Datasheet
513In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-Narrow-14 AVR 8 bit 20 MHz 4 kB 256 B 10 bit 12 I/O 2.7 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 256B SRAM 20MHz 105C
Datasheet
8.888In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT SOIC-14 AVR 8 bit 20 MHz 4 kB 256 B 10 bit 12 I/O 1.8 V 5.5 V + 105 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp
Datasheet
4.478In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-14 AVR 8 bit 20 MHz 4 kB 256 B 10 bit 12 I/O 1.8 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND
Datasheet
3.315In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT SOIC-Narrow-14 AVR 8 bit 20 MHz 4 kB 256 B 10 bit 12 I/O 1.8 V 5.5 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM 5V 20 MHZ
Datasheet
350In Stock
Min.: 1
Mult.: 1

SMD/SMT MLF-20 AVR 8 bit 20 MHz 4 kB 256 B 10 bit 6 I/O 2.7 V 5.5 V + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins
Datasheet
1.739In Stock
950Expected 3/12/2026
Min.: 1
Mult.: 1

Through Hole PDIP-8 AVR 8 bit 20 MHz 4 kB 256 B 10 bit 6 I/O 2.7 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins
Datasheet
3.647In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-8 AVR 8 bit 20 MHz 4 kB 256 B 10 bit 6 I/O 2.7 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC 5V
Datasheet
720In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-8 AVR 8 bit 20 MHz 4 kB 256 B 10 bit 6 I/O 2.7 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND 5V
Datasheet
5.668In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5.000

SMD/SMT TSSOP-8 AVR 8 bit 20 MHz 4 kB 256 B 10 bit 6 I/O 2.7 V 5.5 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz 5V
Datasheet
1.660In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6.000

SMD/SMT WQFN-20 AVR 8 bit 20 MHz 8 kB 512 B 10 bit 12 I/O 2.7 V 5.5 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 8K FLASH EE
Datasheet
3.372In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6.000

SMD/SMT VQFN-20 AVR 8 bit 16 MHz 8 kB 512 B 10 bit 12 I/O 1.7 V 5.5 V + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU AVR 8K FLASH EE
Datasheet
2.159In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3.000

SMD/SMT SOIC-14 AVR 8 bit 16 MHz 8 kB 512 B 10 bit 12 I/O 1.7 V 5.5 V + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 20MHz Ind. Grade
Datasheet
1.761In Stock
4.080Expected 4/10/2026
Min.: 1
Mult.: 1

Through Hole PDIP-14 AVR 8 bit 20 MHz 8 kB 512 B 10 bit 12 I/O 1.8 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 20MHz Ind. Grade
Datasheet
5.774In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-14 AVR 8 bit 20 MHz 8 kB 512 B 10 bit 12 I/O 1.8 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 8K Flash;512B EEPROM 512B SRAM;16 IO Pins
Datasheet
2.186In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-20 AVR 8 bit 20 MHz 8 kB 512 B 10 bit 16 I/O 1.8 V 5.5 V + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 256KB, 144LQFP Ind
Datasheet
346In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 AVR 32 bit 84 MHz 256 kB 128 kB 10 bit 110 I/O 3 V 3.6 V + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 256KB, 48TQFP 85deg. Green
Datasheet
557In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

SMD/SMT TQFP-48 AVR 32 bit 60 MHz 256 kB 32 kB 10 bit 28 I/O 1.65 V 1.95 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz
Datasheet
894In Stock
600Expected 5/18/2026
Min.: 1
Mult.: 1

Through Hole PDIP-40 AVR 8 bit 20 MHz 128 kB 16 kB 10 bit 32 I/O 1.8 V 5.5 V + 85 C Tube
Microchip Technology RF Microcontrollers - MCU 2.4GHZ 802.15.4 256K SOC 48pin T&R
Datasheet
2.463In Stock
Min.: 1
Mult.: 1
Reel: 4.000

SMD/SMT QFN-48 AVR 8 bit 16 MHz 256 kB 32 kB 10 bit 1.8 V 3.6 V + 125 C Reel, Cut Tape

Microchip Technology RF Microcontrollers - MCU 2.4GHZ 802.15.4 256K SOC 48pin
Datasheet
211In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-48 AVR 8 bit 16 MHz 256 kB 32 kB 10 bit 38 I/O 1.8 V 3.6 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 44QFN, IND TEMP, GRN 1.6-3.6V
Datasheet
963In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-44 AVR 8 bit/16 bit 32 MHz 32 kB 4 kB 12 bit 34 I/O 1.6 V 3.6 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 32KB,VQFN20, Ind 85C, Green
Datasheet
1.880In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-20 AVR 8 bit 20 MHz 32 kB 3 kB 12 bit 18 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 32KB, SSOP20, Ind 125C, Green
Datasheet
1.462In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-20 AVR 8 bit 20 MHz 32 kB 3 kB 12 bit 18 I/O 1.8 V 5.5 V + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 4KB, VQFN24, Ind 125C, Green
Datasheet
1.960In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-24 AVR 8 bit 20 MHz 4 kB 512 B 12 bit 22 I/O 1.8 V 5.5 V + 125 C Tray