AVR Microcontrollers - MCU

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Description Datasheet Availability Pricing (SGD) 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 20MHz, 4KB, VQFN20, Ind 105C, Green, Tray
Datasheet
213In Stock
980Expected 15/10/2026
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 + 105 C AEC-Q100 Tray
Microchip Technology 8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 32 I/O Pins
Datasheet
81In Stock
210On Order
Min.: 1
Mult.: 1

Through Hole PDIP-40 AVR 8 bit 16 MHz 16 kB 1 kB 10 bit 32 I/O 4.5 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz
Datasheet
183In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-44 AVR 8 bit 20 MHz 16 kB 1 kB 10 bit 32 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 23 I/O Pins
Datasheet
191In Stock
490Expected 9/11/2026
Min.: 1
Mult.: 1

SMD/SMT MLF-32 AVR 8 bit 20 MHz 16 kB 1 kB 10 bit 23 I/O 2.7 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 20MHZ TEMP GRN 1.8V
Datasheet
110In Stock
Min.: 1
Mult.: 1

SMD/SMT MLF-32 AVR 8 bit 20 MHz 16 kB 1 kB 10 bit 23 I/O 2.7 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 16KB In-system Flash 2.7V - 5.5V
Datasheet
289In Stock
800Expected 27/8/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 8 bit 16 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 32KB FLSH 1KB EE 2KB SRAM-20MHz, IND
Datasheet
75In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT VQFN-44 AVR 8 bit 20 MHz 1.8 V 5.5 V Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 32KB 1KB EE 20MHz 2KB SRAM 5V
Datasheet
182In Stock
19On Order
Min.: 1
Mult.: 1

SMD/SMT QFN-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 2K SRAM 1KB EE-20 MHZ 105C
Datasheet
404In 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 + 105 C Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FL 256B EE 512B EE 20MHZ IND
Datasheet
117In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 4kB Flash 0.256kB EEPROM 23 I/O Pins
Datasheet
359In 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 AVR 4KB FLSH 256B EE 512B SRAM-20MHz IND
Datasheet
637In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-32 AVR 8 bit 20 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 AVR 4KB FLASH 20 MHZ,IND TEMP
Datasheet
834In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-32 AVR 8 bit 20 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 AVR 4KB FL 256B EE 512B SRAM 20MHz 105C
Datasheet
18In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-32 AVR 8 bit 20 MHz 4 kB 512 B 10 bit 23 I/O 1.8 V 5.5 V + 105 C Tray

Microchip Technology 8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 23 I/O Pins
Datasheet
211In Stock
490Expected 21/9/2026
Min.: 1
Mult.: 1

Through Hole PDIP-28 AVR 8 bit 16 MHz 8 kB 1 kB 10 bit 23 I/O 4.5 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz
Datasheet
542In 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 AVR 8K FLASH 512B EE 20MHZ TEMP GRN 1.8V
Datasheet
173In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-32 AVR 8 bit 20 MHz 8 kB 1 kB 10 bit 23 I/O 2.7 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FL 512B EE 1KB SRAM-20MHz 105C
Datasheet
500In Stock
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 1.8V - 5.5V 20MHz 8KB Programmable
Datasheet
610In 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 AVR 8KB FL 512B EE 1KB SRAM-20MHz 105C
Datasheet
485In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-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 AVR 8KB FLSH 512B EE 1KB SRAM-16MHz 105C
Datasheet
246In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-32 AVR 8 bit 16 MHz 8 kB 1 kB 10 bit 23 I/O 2.7 V 5.5 V + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB, 512B EE 16MHz 1KB SRAM
Datasheet
350In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-28 AVR 8 bit 16 MHz 8 kB 1 kB 10 bit 23 I/O 2.7 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 8kB Flash 0.5kB EEPROM 23 I/O Pins
Datasheet
335In Stock
672Expected 21/8/2026
Min.: 1
Mult.: 1

Through Hole PDIP-28 AVR 8 bit 8 MHz 8 kB 1 kB 10 bit 23 I/O 2.7 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 20MHz, Ind.Grade Grn,AVR,16KFl, USART
Datasheet
151In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-20 AVR 8 bit 12 MHz 16 kB 1 kB 10 bit 18 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, Ind.Grade Grn,AVR,16KFl, USART
Datasheet
257In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-20 AVR 8 bit 12 MHz 16 kB 1 kB 10 bit 18 I/O 1.8 V 5.5 V + 85 C Tube