AVR Core Microcontrollers - MCU

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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 FLSH 256B EE 512B SRAM-20MHz IND
Datasheet
1,998In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TQFP-32 AVR 8 bit 20 MHz 4 kB 512 B 10 bit 23 I/O 1.8 V 5.5 V + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 256B SRAM 20MHz 105C
Datasheet
7,597In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 AVR 8K FLASH 512B EE 512B SRAM ADC
Datasheet
876In Stock
Min.: 1
Mult.: 1

SMD/SMT MLF-32 AVR 8 bit 10 MHz 8 kB 512 B 10 bit 16 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM LCD16MHz,5
Datasheet
2,000In Stock
Min.: 1
Mult.: 1
: 1,000

SMD/SMT TQFP-64 AVR 8 bit 16 MHz 64 kB 4 kB 10 bit 69 I/O 2.7 V 5.5 V + 85 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 16KB, VQFN20, Ind 105C, Green, Tray
Datasheet
2,683In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-20 AVR 8 bit 20 MHz 16 kB 1 kB 10 bit 18 I/O 1.8 V 5.5 V + 105 C Tray

Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC14, Ind 105C, Green, T&R
Datasheet
3,903In Stock
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOIC-14 AVR 8 bit 20 MHz 2 kB 128 B 10 bit 6 I/O 1.8 V 5.5 V + 105 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 128KB + 8KB
Datasheet
1,116In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 8 bit/16 bit 32 MHz 128 kB 8 kB 12 bit 50 I/O 1.6 V 3.6 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 44 TQFP, 105C TEMP, GREEN, 1.6-3.6V
Datasheet
442In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 8 bit/16 bit 32 MHz 16 kB 2 kB 12 bit 34 I/O 1.6 V 3.6 V + 105 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 64KB FL,2KB EE,4KB SRAM-1.6-3.6V
Datasheet
616In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 AVR 8 bit/16 bit 32 MHz 64 kB 4 kB 12 bit 78 I/O 1.6 V 3.6 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 4KB,VQFN20, Ind 125C, Green, T&R
Datasheet
2,490In Stock
Min.: 1
Mult.: 1
: 6,000

SMD/SMT VQFN-20 AVR 8 bit 20 MHz 4 kB 512 B 12 bit 18 I/O 1.8 V 5.5 V + 125 C Reel, Cut Tape

Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 85C, Green, T&R
Datasheet
2,233In Stock
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOIC-14 AVR 8 bit 20 MHz 8 kB 1 kB 12 bit 12 I/O 1.8 V 5.5 V + 85 C Reel, Cut Tape

Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FLSH EE SRAM 20MHz,7x7mm 32 TQFP
Datasheet
302In Stock
Min.: 1
Mult.: 1

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

Microchip Technology 8-bit Microcontrollers - MCU AVR XMEGA 384KB FLSH 4KB EE32K SRAM-16MHz
Datasheet
222In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-64 AVR 8 bit 16 MHz 16 kB 1 kB 10 bit 1.8 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, 6xUART, 2xSPI, TWI
Datasheet
155In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-28 AVR 8 bit 24 MHz 64 kB 8 kB 12 bit 23 I/O 1.8 V 5.5 V + 125 C Tube

Microchip Technology 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE - 20 MHZ 5V
Datasheet
5In Stock
Min.: 1
Mult.: 1

SMD/SMT MLF-64 AVR 8 bit 20 MHz 32 kB 2 kB 10 bit 54 I/O 2.7 V 5.5 V + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU 64 KB,28-pin,85C,SPDIP,Tube
Datasheet
178In Stock
Min.: 1
Mult.: 1

Through Hole SPDIP-28 AVR 8 bit 24 MHz 64 kB 8 kB 12 bit 23 I/O 1.8 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU AVR USB 64K FLSH-OTG 16MHz Ind Temp
Datasheet
24In Stock
260Expected 12/10/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-64 AVR 8 bit 16 MHz 64 kB 4 kB 10 bit 48 I/O 2.7 V 5.5 V + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-10 MHZ 105C
Datasheet
80In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-64 AVR 8 bit 10 MHz 32 kB 2 kB 10 bit 54 I/O 1.8 V 5.5 V + 105 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 16MHz MLF 105C
Datasheet
98In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-64 AVR 8 bit 16 MHz 64 kB 4 kB 10 bit 53 I/O 2.7 V 5.5 V + 105 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 32KB, 4KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI
Datasheet
1,010In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-28 AVR 8 bit 24 MHz 32 kB 4 kB 12 bit 22 I/O 1.8 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 16KB, 512B EE 10MHz 1KB SRAM, 1.8V
Datasheet
366In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-32 AVR 8 bit 10 MHz 16 kB 1 kB 10 bit 23 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHZ, QFN/MFL, Extended TEMP, GREEN 5 V
Datasheet
635In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 AVR 8 bit 20 MHz 32 kB 2 kB 10 bit 39 I/O 1.8 V 5.5 V + 105 C AEC-Q100 Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR USB 16K FL 16MHz Ind Temp Grn
Datasheet
794In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT QFN-44 AVR 8 bit 16 MHz 32 kB 2.5 kB 2.7 V 5.5 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 1KB In-system Flash 20MHz 1.8V-5.5V
Datasheet
1,225In Stock
Min.: 1
Mult.: 1

SMD/SMT MLF-20 AVR 8 bit 20 MHz 1 kB 64 B 10 bit 6 I/O 1.8 V 5.5 V + 125 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 8KB, QFN24, Ind 105C, Green, Tray
Datasheet
1,408In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-24 AVR 8 bit 20 MHz 8 kB 512 B 10 bit 22 I/O 1.8 V 5.5 V + 105 C Tray