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 64K FLSH 4K SRAM 2KB EE 20MHZ 5V
Datasheet
833In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 8 bit 20 MHz 64 kB 4 kB 10 bit 32 I/O 2.7 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V
Datasheet
1,116In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-44 AVR 8 bit 20 MHz 64 kB 4 kB 10 bit 32 I/O 2.7 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 16 MHz, 105C, Green, TQFP
Datasheet
780In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 8 bit 20 MHz 64 kB 4 kB 10 bit 32 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB RAM-20MHz IND
Datasheet
1,312In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT TQFP-44 AVR 8 bit 20 MHz 64 kB 4 kB 10 bit 32 I/O 1.8 V 5.5 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins
Datasheet
684In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 AVR 8 bit 20 MHz 64 kB 4 kB 10 bit 32 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins
Datasheet
947In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-40 AVR 8 bit 20 MHz 64 kB 4 kB 10 bit 32 I/O 1.8 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC-10MHZ
Datasheet
458In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 8 bit 10 MHz 64 kB 4 kB 10 bit 32 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND
Datasheet
1,925In Stock
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT TQFP-64 AVR 8 bit 16 MHz 1.8 V 5.5 V Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-16MHz IND
Datasheet
299In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT TQFP-64 AVR 8 bit 16 MHz 64 kB 4 kB 10 bit 53 I/O 2.7 V 5.5 V + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 16 MHz, 85DEG
Datasheet
841In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-32 AVR 8 bit 16 MHz 64 kB 4 kB 10 bit 27 I/O 2.7 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 35 I/O Pins
Datasheet
470In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 8 bit 16 MHz 8 kB 512 B No ADC 35 I/O 4.5 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 35 I/O Pins
Datasheet
677In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-40 AVR 8 bit 16 MHz 8 kB 512 B No ADC 35 I/O 4.5 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 35 I/O Pins
Datasheet
1,412In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 8 bit 8 MHz 8 kB 512 B No ADC 35 I/O 2.7 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 32 I/O Pins
Datasheet
446In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 8 bit 16 MHz 8 kB 512 B 10 bit 32 I/O 4.5 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 32 I/O 16MHz
Datasheet
1,680In Stock
428Expected 02/03/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 8 bit 8 MHz 8 kB 512 B 10 bit 32 I/O 2.7 V 5.5 V + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU USB 8K FLASH 16 MHz
Datasheet
538In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-32 AVR 8 bit 16 MHz 8 kB 512 B No ADC 22 I/O 2.7 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU USB 8K FLASH 16 MHz
Datasheet
1,315In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT TQFP-32 AVR 8 bit 16 MHz 8 kB 512 B No ADC 22 I/O 2.7 V 5.5 V + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU AVR1KB FLSH 32B SRAM 12MHz NiPdAu + 125C
Datasheet
9,856In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,500

SMD/SMT SOT-23-6 AVR 8 bit 10 MHz 1 kB 32 B 8 bit 4 I/O 1.8 V 5.5 V + 125 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 12MHz, Indust. Temp
Datasheet
34,098In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 4,500

SMD/SMT SOT-23-6 AVR 8 bit 12 MHz 1 kB 32 B 8 bit 4 I/O 1.8 V 5.5 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 12MHz, DFN,High Grade(+105C),Green,Fast
Datasheet
18,101In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 15,000

SMD/SMT UDFN-8 AVR 8 bit 12 MHz 1 kB 32 B 10 bit 6 I/O 1.8 V 5.5 V + 125 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 20MHz IND, 5V
Datasheet
1,483In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT SOIC-8 AVR 8 bit 20 MHz 1 kB 64 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, 1KB FLASH, 64B EE, 64B SRAM - 20MHz
Datasheet
1,946In Stock
Min.: 1
Mult.: 1

SMD/SMT VDFN-10 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 1KB In-system Flash 20MHz 1.8V-5.5V
Datasheet
2,836In Stock
Min.: 1
Mult.: 1

SMD/SMT MLF-10 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 1KB In-system Flash 20MHz 1.8V-5.5V
Datasheet
5,529In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-8 AVR 8 bit 20 MHz 1 kB 64 B 10 bit 6 I/O 1.8 V 5.5 V + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 1KB FLSH 64B EE 64B SRAM+105C NiPdAu
Datasheet
3,908In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-8 AVR 8 bit 20 MHz 1 kB 64 B 10 bit 6 I/O 1.8 V 5.5 V + 125 C Tube