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 2KB FL 128B EE SRAM 20MHz +105C Matte Sn
Datasheet
882In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-8 AVR 8 bit 20 MHz 2 kB 128 B 10 bit 6 I/O 2.7 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 10 MHZ GRN
Datasheet
323In Stock
Min.: 1
Mult.: 1

SMD/SMT MLF-20 AVR 8 bit 10 MHz 2 kB 128 B 10 bit 6 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz Hi +105C
Datasheet
18In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-8 AVR 8 bit 10 MHz 2 kB 128 B 10 bit 6 I/O 1.8 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins
Datasheet
995In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-8 AVR 8 bit 10 MHz 2 kB 128 B 10 bit 6 I/O 1.8 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 2kB Flash 128B EE 128B SRAM
Datasheet
388In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-20 AVR 8 bit 16 MHz 2 kB 128 B 10 bit 16 I/O 4.5 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 2kB Flash 128B EE 128B SRAM
Datasheet
197In Stock
296Expected 28/09/2026
Min.: 1
Mult.: 1

SMD/SMT SOIC-20 AVR 8 bit 16 MHz 2 kB 128 B 10 bit 16 I/O 4.5 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins
Datasheet
1.124In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-32 AVR 8 bit 20 MHz 2 kB 128 B 10 bit 16 I/O 1.8 V 5.5 V + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins
Datasheet
448In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-20 AVR 8 bit 20 MHz 2 kB 128 B 10 bit 16 I/O 1.8 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-20MHz, IN
Datasheet
697In Stock
Min.: 1
Mult.: 1
: 4.000

SMD/SMT TSSOP-20 AVR 8 bit 20 MHz 2 kB 128 B 10 bit 16 I/O 1.8 V 5.5 V + 85 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 105C, Green, 20MHz, SOIC8, T&R
Datasheet
1.426In Stock
4.000Expected 26/10/2026
Min.: 1
Mult.: 1
: 4.000

SMD/SMT SOIC-8 AVR 8 bit 20 MHz 4 kB 256 B 10 bit 6 I/O 1.8 V 5.5 V + 105 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 4KB In-system Flash 12MHz 1.8V-5.5V
Datasheet
49In Stock
Min.: 1
Mult.: 1

SMD/SMT MLF-32 AVR 8 bit 12 MHz 4 kB 256 B 10 bit 28 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FLSH 64B EE 256B SRAM-12MHz, IND
Datasheet
270In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6.000

SMD/SMT VQFN-32 AVR 8 bit 12 MHz 4 kB 256 B 10 bit 28 I/O 1.8 V 5.5 V + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 125C, Green, Tube
Datasheet
1.363In 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 + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 128KB FLSH;2KB EE;8K SRAM;1.6-3.6V;32MHz
Datasheet
73In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 8 bit/16 bit 32 MHz 128 kB 8 kB 12 bit 34 I/O 1.6 V 3.6 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR8 16KB FLSH 2KB
Datasheet
154In Stock
360Expected 26/10/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-44 AVR 8 bit/16 bit 32 MHz 16 kB 2 kB 12 bit 34 I/O 1.6 V 3.6 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 16KB FLASH 1KB EE 2K SRAM 3.6V
Datasheet
174In Stock
320On Order
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 + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 32TQFP IND TEMP GREEN 1.6-3.6V
Datasheet
40In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

SMD/SMT TQFP-32 AVR 8 bit/16 bit 32 MHz 16 kB 2 kB 12 bit 26 I/O 1.6 V 3.6 V + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256KB + 8KB
Datasheet
42In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-64 AVR 8 bit/16 bit 32 MHz 256 kB 16 kB 12 bit 50 I/O 1.6 V 3.6 V + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU 256K FLASH;4K EE;16K SRAM;1.6-3.6V;32MHz
Datasheet
5In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-64 AVR 8 bit/16 bit 32 MHz 256 kB 16 kB 12 bit 50 I/O 1.6 V 3.6 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 49VFBGA IND TEMP GRN 1.6-3.6V
Datasheet
176In Stock
Min.: 1
Mult.: 1

SMD/SMT VFBGA-49 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 TQFP, 105C, Green 1.6-3.6V
Datasheet
386In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-32 AVR 8 bit/16 bit 32 MHz 32 kB 4 kB 12 bit 34 I/O 1.6 V 3.6 V + 105 C Tray

Microchip Technology 8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 64KB + 4KB
Datasheet
2In Stock
Min.: 1
Mult.: 1

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

Microchip Technology 8-bit Microcontrollers - MCU 64KB FL 2KB EE 4KB SRAM IND 1.6-3.6V
Datasheet
197In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4.000

SMD/SMT QFN-64 AVR 8 bit/16 bit 32 MHz 64 kB 4 kB 12 bit 50 I/O 1.6 V 3.6 V + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU AVR8 64KB FLSH 4KB
Datasheet
284In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-64 AVR 8 bit/16 bit 32 MHz 64 kB 4 kB 12 bit 50 I/O 1.6 V 3.6 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 64KBFLASH 64TQFP GREEN, 1.6-3.6V
Datasheet
54In Stock
Min.: 1
Mult.: 1

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