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 16K FLASH 1K EE ADC 3V-8MHZ
Datasheet
55In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 8 bit 8 MHz 16 kB 1 kB 10 bit 32 I/O 2.7 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 16K FLSH 1K EE ADC3V-16MHz IND TEMP
Datasheet
637In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT TQFP-44 AVR 8 bit 8 MHz 2.7 V 5.5 V Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 32 I/O Pins
Datasheet
232In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 8 bit 8 MHz 16 kB 1 kB 10 bit 32 I/O 2.7 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 32kB Flash 1kB EEPROM 32 I/O Pins
Datasheet
1,414In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 8 bit 16 MHz 32 kB 2 kB 10 bit 32 I/O 4.5 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 32KB FLSH 1KB EE 2KB SRAM-20MHz, IND
Datasheet
2,607In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 8 bit 20 MHz 32 kB 2 kB 10 bit 32 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 32KB 1KB EE 20MHz 2KB SRAM 5V
Datasheet
265In Stock
800Expected 15/06/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 8 bit 20 MHz 32 kB 2 kB 10 bit 32 I/O 2.7 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 32KB FLSH 1KB EE 2KB SRAM-20MHz IND5
Datasheet
1,401In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT TQFP-44 AVR 8 bit 20 MHz 32 kB 2 kB 10 bit 32 I/O 2.7 V 5.5 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 32KB 1KB EE 20MHz 2KB SRAM 5V
Datasheet
833In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-44 AVR 8 bit 20 MHz 32 kB 2 kB 10 bit 32 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND
Datasheet
331In Stock
Min.: 1
Mult.: 1

SMD/SMT MLF-32 AVR 8 bit 20 MHz 32 kB 2 kB 10 bit 23 I/O 1.8 V 5.5 V + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND
Datasheet
1,300In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-28 AVR 8 bit 20 MHz 32 kB 2 kB 10 bit 23 I/O 1.8 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20 MHZ GRN
Datasheet
920In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-28 AVR 8 bit 20 MHz 32 kB 2 kB 10 bit 23 I/O 1.8 V 5.5 V + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V
Datasheet
Product Comments
5,420In Stock
5,124Expected 20/04/2026
Min.: 1
Mult.: 1

Through Hole PDIP-28 AVR 8 bit 20 MHz 32 kB 2 kB 10 bit 23 I/O 1.8 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB In-system Flash 2.7V - 5.5V
Datasheet
1,971In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 8 bit 16 MHz 32 kB 2 kB 10 bit 32 I/O 2.7 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 32KB In-system Flash 2.7V - 5.5V
Datasheet
649In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-40 AVR 8 bit 16 MHz 32 kB 2 kB 10 bit 32 I/O 2.7 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 23 I/O Pins
Datasheet
3,090In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-32 AVR 8 bit 20 MHz 4 kB 512 B 10 bit 23 I/O 2.7 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B EE 20MHZ IND
Datasheet
134In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT TQFP-32 AVR 8 bit 20 MHz 4 kB 512 B 10 bit 23 I/O 2.7 V 5.5 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FLSH 256B EE 512B EE-20MHZ 5V
Datasheet
3,669In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6,000

SMD/SMT MLF-32 AVR 8 bit 20 MHz 4 kB 512 B 10 bit 23 I/O 2.7 V 5.5 V + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 23 I/O Pins
Datasheet
981In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-28 AVR 8 bit 20 MHz 4 kB 512 B 10 bit 23 I/O 2.7 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 23 I/O Pins
Datasheet
279In Stock
Min.: 1
Mult.: 1

SMD/SMT MLF-32 AVR 8 bit 10 MHz 4 kB 512 B 10 bit 23 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 23 I/O Pins
Datasheet
2,640In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-32 AVR 8 bit 16 MHz 8 kB 1 kB 10 bit 23 I/O 4.5 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz
Datasheet
2,463In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT TQFP-32 AVR 8 bit 20 MHz 8 kB 1 kB 10 bit 23 I/O 1.8 V 5.5 V + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz
Datasheet
1,182In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 AVR 8 bit 20 MHz 8 kB 1 kB 10 bit 23 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 1.8V - 5.5V 20MHz 8KB Programmable
Datasheet
1,325In Stock
1,985Expected 24/04/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-32 AVR 8 bit 20 MHz 8 kB 1 kB 10 bit 23 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHZ
Datasheet
967In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT TQFP-32 AVR 8 bit 20 MHz 8 kB 1 kB 10 bit 23 I/O 1.8 V 5.5 V + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 1.8V - 5.5V 20MHz 8KB Programmable
Datasheet
1,185In Stock
1,848Expected 24/04/2026
Min.: 1
Mult.: 1

Through Hole PDIP-28 AVR 8 bit 20 MHz 8 kB 1 kB 10 bit 23 I/O 1.8 V 5.5 V + 85 C Tube