AVR Microcontrollers - MCU

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Description Datasheet Availability Pricing (IDR) 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 2kB Flash 0.128kB EEPROM 18 I/O Pins
Datasheet
190In Stock
Min.: 1
Mult.: 1

SMD/SMT MLF-20 AVR 8 bit 20 MHz 2 kB 128 B No ADC 18 I/O 2.7 V 5.5 V + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 18 I/O Pins
Datasheet
280In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-20 AVR 8 bit 20 MHz 2 kB 128 B No ADC 18 I/O 2.7 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 2K FLSH 128B EE 128B SRAM 1UART20MHz
Datasheet
72In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-20 AVR 8 bit 20 MHz 2 kB 128 B No ADC 18 I/O 1.8 V 5.5 V + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU 2K FLASH 128B EE 128B SRAM 1 UART
Datasheet
1.071In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-20 AVR 8 bit 20 MHz 2 kB 128 B No ADC 18 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 2KFL 128B EE1.8V 128B 1UART 20P-10MH
Datasheet
660In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

SMD/SMT SOIC-20 AVR 8 bit 10 MHz 2 kB 128 B No ADC 18 I/O 1.8 V 5.5 V + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 512B FLSH 32B SRAM TIMER 12MHz NiPdAu
Datasheet
832In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

SMD/SMT UDFN-8 AVR 8 bit 12 MHz 512 B 32 B No ADC 4 I/O 1.8 V 5.5 V + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 512B FLASH 32B SRAM TIMER
Datasheet
1.559In Stock
Min.: 1
Mult.: 1
: 4.500

SMD/SMT SOT-23-6 AVR 8 bit 10 MHz 512 B 32 B No ADC 4 I/O 1.8 V 5.5 V + 125 C Reel, Cut Tape

Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FL 256B SRAM 256B 20MHz 1.8-5.5V
Datasheet
388In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-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
332In 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 16MHz 3x3mm 20 VQFN
Datasheet
991In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-20 AVR 8 bit 16 MHz 4 kB 256 B 10 bit 12 I/O 1.7 V 5.5 V + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU 16MHz 0.150" 14 SOIC
Datasheet
761In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-14 AVR 8 bit 16 MHz 4 kB 256 B 10 bit 12 I/O 1.7 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz HI, 125C
Datasheet
345In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-20 AVR 8 bit 20 MHz 4 kB 256 B 10 bit 12 I/O 1.8 V 5.5 V + 125 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp
Datasheet
14In Stock
1.960Expected 04/09/2026
Min.: 1
Mult.: 1

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

Microchip Technology 8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp
Datasheet
297In Stock
660Expected 01/10/2026
Min.: 1
Mult.: 1

Through Hole PDIP-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 4K FLASH 256B EE 256B SRAM - 20MHz
Datasheet
661In 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 + 105 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND 5V
Datasheet
177In Stock
2.000Expected 12/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

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 Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC
Datasheet
65In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-8 AVR 8 bit 20 MHz 4 kB 256 B 10 bit 6 I/O 1.8 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 8K FLSH 512B SRAM 512B EE-5V
Datasheet
356In Stock
980Expected 09/09/2026
Min.: 1
Mult.: 1

SMD/SMT MLF-20 AVR 8 bit 20 MHz 8 kB 512 B 10 bit 12 I/O 2.7 V 5.5 V + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-10MHz, IN
Datasheet
529In Stock
3.000Expected 01/09/2026
Min.: 1
Mult.: 1
: 3.000

SMD/SMT SOIC-Narrow-14 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
Microchip Technology 8-bit Microcontrollers - MCU AVR 8K FLASH EE
Datasheet
225In Stock
Min.: 1
Mult.: 1

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 Tray

Microchip Technology 8-bit Microcontrollers - MCU AVR 8K FLASH EE
Datasheet
63In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-20 AVR 8 bit 16 MHz 8 kB 512 B 10 bit 12 I/O 1.7 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz Ind. Grade
Datasheet
669In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-20 AVR 8 bit 20 MHz 8 kB 512 B 10 bit 12 I/O 1.8 V 5.5 V + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU 20MHz Ind. Grade
Datasheet
874In Stock
3.720Expected 02/09/2026
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 AVR 8K FLASH 512B EE 512B SRAM 5V
Datasheet
10In Stock
Min.: 1
Mult.: 1

SMD/SMT MLF-32 AVR 8 bit 20 MHz 8 kB 512 B 10 bit 16 I/O 2.7 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 8KB FL 512B EE 512B SRAM 16MHz Ind.GRN
Datasheet
282In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-32 AVR 8 bit 16 MHz 8 kB 512 B 10 bit 16 I/O 1.8 V 5.5 V + 125 C Tray