AVR Core Microcontrollers - MCU

Types of 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
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
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Packaging
Microchip Technology 8-bit Microcontrollers - MCU 2kB Flash 128B EE 128B SRAM
Datasheet
197In Stock
296Expected 9/10/2026
Min.: 1
Mult.: 1

SMD/SMT SOIC-20 AVR 2 kB 8 bit 10 bit 16 MHz 16 I/O 128 B 4.5 V 5.5 V - 40 C + 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 2 kB 8 bit 10 bit 20 MHz 16 I/O 128 B 1.8 V 5.5 V - 40 C + 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 2 kB 8 bit 10 bit 20 MHz 16 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-20MHz, IN
Datasheet
697In Stock
Min.: 1
Mult.: 1
: 4 000

SMD/SMT TSSOP-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
Microchip Technology 8-bit Microcontrollers - MCU 105C, Green, 20MHz, SOIC8, T&R
Datasheet
786In Stock
4 000Expected 10/26/2026
Min.: 1
Mult.: 1
: 4 000

SMD/SMT SOIC-8 AVR 4 kB 8 bit 10 bit 20 MHz 6 I/O 256 B 1.8 V 5.5 V - 40 C + 105 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FLSH 64B EE 256B SRAM-12MHz, IND
Datasheet
361In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

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 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 4KB In-system Flash 12MHz 1.8V-5.5V
Datasheet
49In Stock
980Expected 9/22/2026
Min.: 1
Mult.: 1

SMD/SMT MLF-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 SRAM-12MHz, IND
Datasheet
270In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6 000

SMD/SMT VQFN-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 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 8K Flash;125B EEPROM 128B SRAM;16 IO Pins
Datasheet
764In Stock
980Expected 10/19/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-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 Tray
Microchip Technology 8-bit Microcontrollers - MCU 85C,1.6-3.6V MCU AVRMCU 8BIT
Datasheet
95In Stock
4 000Expected 10/26/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4 000

SMD/SMT VQFN-44 AVR 128 kB 8 bit/16 bit 12 bit 32 MHz 34 I/O 8 kB 1.6 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 128KB FLSH;2KB EE;8K SRAM;1.6-3.6V;32MHz
Datasheet
73In Stock
160Expected 10/26/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 128 kB 8 bit/16 bit 12 bit 32 MHz 34 I/O 8 kB 1.6 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR XMEGA 128KB FLASH2KB EE 8KB SRAM
Datasheet
130In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 500

SMD/SMT TQFP-44 AVR 128 kB 8 bit/16 bit 12 bit 32 MHz 34 I/O 8 kB 1.6 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR8 16KB FLSH 2KB
Datasheet
154In Stock
360Expected 9/25/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-44 AVR 16 kB 8 bit/16 bit 12 bit 32 MHz 34 I/O 2 kB 1.6 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 16KB FLASH 1KB EE 2K SRAM 3.6V
Datasheet
174In Stock
320Expected 10/26/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 16 kB 8 bit/16 bit 12 bit 32 MHz 34 I/O 2 kB 1.6 V 3.6 V - 40 C + 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 16 kB 8 bit/16 bit 12 bit 32 MHz 26 I/O 2 kB 1.6 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU AVR8 192KB FLSH 16KB
Datasheet
11In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-64 AVR 192 kB 8 bit/16 bit 12 bit 32 MHz 50 I/O 16 kB 1.6 V 3.6 V - 40 C + 85 C Tray

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 256 kB 8 bit/16 bit 12 bit 32 MHz 50 I/O 16 kB 1.6 V 3.6 V - 40 C + 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 256 kB 8 bit/16 bit 12 bit 32 MHz 50 I/O 16 kB 1.6 V 3.6 V - 40 C + 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 32 kB 8 bit/16 bit 12 bit 32 MHz 34 I/O 4 kB 1.6 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 44QFN, IND TEMP, GRN 1.6-3.6V
Datasheet
168In Stock
720Expected 3/23/2027
Min.: 1
Mult.: 1

SMD/SMT VQFN-44 AVR 32 kB 8 bit/16 bit 12 bit 32 MHz 34 I/O 4 kB 1.6 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 32KB FLASH 1KB EE 4K SRAM 3.6V
Datasheet
1 220In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 32 kB 8 bit/16 bit 12 bit 32 MHz 34 I/O 4 kB 1.6 V 3.6 V - 40 C + 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 32 kB 8 bit/16 bit 12 bit 32 MHz 34 I/O 4 kB 1.6 V 3.6 V - 40 C + 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 64 kB 8 bit/16 bit 12 bit 32 MHz 50 I/O 4 kB 1.6 V 3.6 V - 40 C + 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 64 kB 8 bit/16 bit 12 bit 32 MHz 50 I/O 4 kB 1.6 V 3.6 V - 40 C + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU AVR8 64KB FLSH 4KB
Datasheet
Lead-Time 11 Weeks
Min.: 1
Mult.: 1

SMD/SMT QFN-64 AVR 64 kB 8 bit/16 bit 12 bit 32 MHz 50 I/O 4 kB 1.6 V 3.6 V - 40 C + 85 C Tray