AVR Core Microcontrollers - MCU

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Description Datasheet Availability Pricing (JPY) 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 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 44QFN, IND TEMP, GRN 1.6-3.6V
Datasheet
168In Stock
1,440Expected 3/15/2027
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 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 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

Microchip Technology 8-bit Microcontrollers - MCU 64KB FL, 2KB EE,4KB SRAM 1.6-3.6V
Datasheet
183In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 8 bit/16 bit 32 MHz 64 kB 4 kB 12 bit 34 I/O 1.6 V 3.6 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 48p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
677In Stock
Min.: 1
Mult.: 1
: 3,300

SMD/SMT VQFN-48 AVR 8 bit 24 MHz 128 kB 16 kB 12 bit 41 I/O 1.8 V 5.5 V + 85 C Reel, Cut Tape

Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 16KB, TQFP
Datasheet
853In Stock
2,000Expected 9/29/2026
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TQFP-32 AVR 8 bit 20 MHz 16 kB 2 kB 10 bit 27 I/O 1.8 V 5.5 V + 125 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 16KB, TQFP
Datasheet
301In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-48 AVR 8 bit 20 MHz 16 kB 2 kB 10 bit 41 I/O 1.8 V 5.5 V + 125 C Tray

Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 16KB, SOIC14, Ind 125C, Green, T&R
Datasheet
1,843In Stock
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOIC-14 AVR 8 bit 20 MHz 16 kB 1 kB 10 bit 12 I/O 1.8 V 5.5 V + 125 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 16KB, QFN24, Ind 105C, Green, Tray
Datasheet
448In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-24 AVR 8 bit 20 MHz 16 kB 2 kB 10 bit 22 I/O 1.8 V 5.5 V + 105 C AEC-Q100 Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 2KB, SOIC8, Ind 125C, Green, Tube
Datasheet
2,919In Stock
3,000Expected 12/4/2026
Min.: 1
Mult.: 1

SMD/SMT SOIC-8 AVR 8 bit 20 MHz 2 kB 128 B 10 bit 6 I/O 1.8 V 5.5 V + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 32KB, TSSOP14, Ind 125C, Green
Datasheet
385In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-14 AVR 8 bit 20 MHz 32 kB 3 kB 12 bit 12 I/O 1.8 V 5.5 V + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 32KB,VQFN20, Ind 85C, Green
Datasheet
1,100In 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, 4KB, SOIC20, Ind 125C, Green, Tube
Datasheet
585In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-20 AVR 8 bit 20 MHz 4 kB 256 B 10 bit 18 I/O 1.8 V 5.5 V + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC8, Ind 125C, Green, Tube
Datasheet
820In Stock
1,500Expected 9/29/2026
Min.: 1
Mult.: 1

SMD/SMT SOIC-8 AVR 8 bit 20 MHz 4 kB 256 B 10 bit 6 I/O 1.8 V 5.5 V + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 4KB, VQFN20, Ind 125C, Green, Tray
Datasheet
130In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-24 AVR 8 bit 20 MHz 4 kB 256 B 10 bit 22 I/O 1.8 V 5.5 V + 125 C AEC-Q100 Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC20, Ind 85C, Green
Datasheet
820In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-20 AVR 8 bit 20 MHz 8 kB 1 kB 12 bit 18 I/O 1.8 V 5.5 V + 85 C Tube


Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
190In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-28 AVR 8 bit 24 MHz 128 kB 16 kB 12 bit 23 I/O 1.8 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 128 KB, 28-pin, 85C, SPDIP, Tube
Datasheet
223In Stock
Min.: 1
Mult.: 1

Through Hole SPDIP-28 AVR 8 bit 24 MHz 128 kB 16 kB 12 bit 23 I/O 1.8 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
31In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-28 AVR 8 bit 24 MHz 128 kB 16 kB 12 bit 23 I/O 1.8 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 32p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
126In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-32 AVR 8 bit 24 MHz 128 kB 16 kB 12 bit 27 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, PDID, 12b ADC, 3xComp,PTC,3xZCD,DAC,UART,SPI,TWI
Datasheet
12In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-48 AVR 8 bit 24 MHz 128 kB 16 kB 12 bit 41 I/O 1.8 V 5.5 V + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 48p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
380In Stock
Min.: 1
Mult.: 1
: 1,600

SMD/SMT TQFP-48 AVR 8 bit 24 MHz 128 kB 16 kB 12 bit 41 I/O 1.8 V 5.5 V + 125 C Reel, Cut Tape

Microchip Technology 8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning
Datasheet
160In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-28 AVR 8 bit 24 MHz 128 kB 16 kB 12 bit 22 I/O 1.8 V 5.5 V + 125 C Tube