AVR Core 8-bit Microcontrollers - MCU

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Qty. RoHS ECAD Model Core
Program Memory Size
Data RAM Size
Package / Case
Maximum Clock Frequency
ADC Resolution
Number of I/Os
Supply Voltage - Min
Supply Voltage - Max
Mounting Style
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Minimum Operating Temperature
Maximum Operating Temperature
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Packaging

Microchip Technology 8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins
Datasheet
2,251In Stock
Min.: 1
Mult.: 1

AVR 2 kB 128 B PDIP-8 20 MHz 10 bit 6 I/O 2.7 V 5.5 V Through Hole 8 bit - 40 C + 85 C ATtiny25 Tube
Microchip Technology 8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz +105C Matte Sn
Datasheet
2,154In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

AVR 2 kB 128 B SOIC-8 20 MHz 10 bit 6 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny25 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz 105C
Datasheet
6,208In Stock
Min.: 1
Mult.: 1

AVR 2 kB 128 B SOIC-8 20 MHz 10 bit 6 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny25 Tube
Microchip Technology 8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz, IND
Datasheet
2,548In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

AVR 2 kB 128 B SOIC-Narrow-8 20 MHz 10 bit 6 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny25 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins
Datasheet
1,771In Stock
Min.: 1
Mult.: 1

AVR 2 kB 128 B SOIC-8 20 MHz 10 bit 6 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny25 Tube
Microchip Technology 8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz, IND 5V
Datasheet
2,970In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

AVR 2 kB 128 B SOIC-8 20 MHz 10 bit 6 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny25 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 8-bit 1.8V 20MHz
Datasheet
1,264In Stock
1,700Expected 10/22/2026
Min.: 1
Mult.: 1

AVR 2 kB 128 B SOIC-Narrow-8 10 MHz 10 bit 6 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny25 Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-10MHz 1.8V
Datasheet
2,909In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

AVR 2 kB 128 B SOIC-8 10 MHz 10 bit 6 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny25 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 2K FLSH 128B EE 128B SRAM ADC 3V
Datasheet
771In Stock
Min.: 1
Mult.: 1

AVR 2 kB 128 B MLF-32 8 MHz 10 bit 16 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny26 Tray

Microchip Technology 8-bit Microcontrollers - MCU 2kB Flash 128B EE 128B SRAM
Datasheet
2,214In Stock
Min.: 1
Mult.: 1

AVR 2 kB 128 B PDIP-20 8 MHz 10 bit 16 I/O 2.7 V 5.5 V Through Hole 8 bit - 40 C + 85 C ATtiny26 Tube
Microchip Technology 8-bit Microcontrollers - MCU 2kB Flash 128B EE 128B SRAM
Datasheet
2,776In Stock
Min.: 1
Mult.: 1

AVR 2 kB 128 B SOIC-20 8 MHz 10 bit 16 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny26 Tube

Microchip Technology 8-bit Microcontrollers - MCU 125C Green 20MHz SOI C14 T&R
Datasheet
11,500In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

AVR 4 kB 256 B SOIC-14 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATtiny414 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 4K Flash 125B EEPROM 128B SRAM 16 IO Pins
Datasheet
1,654In Stock
Min.: 1
Mult.: 1

AVR 4 kB 256 B QFN-32 20 MHz 10 bit 16 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtinyx61A Tray
Microchip Technology 8-bit Microcontrollers - MCU 4KB In-system Flash 12MHz 1.8V-5.5V
Datasheet
1,286In Stock
Min.: 1
Mult.: 1

AVR 4 kB 256 B TQFP-32 12 MHz 10 bit 28 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny48 Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FLSH 64B EE 256B SRAM-12MHz, IND
Datasheet
2,061In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

AVR 4 kB 256 B TQFP-32 12 MHz 10 bit 28 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny48 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FLSH 64B EE 256B 12MHz NiPdAu
Datasheet
1,684In Stock
Min.: 1
Mult.: 1
: 6,000

AVR VQFN-28 12 MHz 1.8 V 5.5 V SMD/SMT 8 bit ATtiny48 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 4KB In-system Flash 12MHz 1.8V-5.5V
Datasheet
2,802In Stock
Min.: 1
Mult.: 1

AVR 4 kB 256 B MLF-28 12 MHz 10 bit 24 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny48 Tray

Microchip Technology 8-bit Microcontrollers - MCU 512B FLASH 32B SRAM ADC 12MHz TIMER
Datasheet
3,595In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,500

AVR 512 B 32 B SOT-23-6 12 MHz 8 bit 4 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny5 Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 8KB, SOIC14, Ind 125C, Green, T&R
Datasheet
4,167In Stock
3,000Expected 9/11/2026
Min.: 1
Mult.: 1
: 3,000

AVR 8 kB 512 B SOIC-14 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 20MHz,8KB,QFN20,Ind 125C,Green,Tray
Datasheet
2,388In Stock
Min.: 1
Mult.: 1

AVR 8 kB 512 B VQFN-20 20 MHz 10 bit 18 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATtiny816 AEC-Q100 Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FLSH EE SRAM 20MHz,7x7mm 32 TQFP
Datasheet
2,049In Stock
Min.: 1
Mult.: 1

AVR 8 kB 512 B TQFP-32 20 MHz 10 bit 28 I/O 1.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny828 Tray

Microchip Technology 8-bit Microcontrollers - MCU AVR 8K FLASH EE
Datasheet
6,547In Stock
Min.: 1
Mult.: 1

AVR 8 kB 512 B SOIC-14 16 MHz 10 bit 12 I/O 1.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny841 Tube

Microchip Technology 8-bit Microcontrollers - MCU 20MHz Ind. Grade
Datasheet
5,014In Stock
Min.: 1
Mult.: 1

AVR 8 kB 512 B QFN-20 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny84 Tray

Microchip Technology 8-bit Microcontrollers - MCU 20MHz, SOIC, High Grade (+125C), T&R
Datasheet
9,579In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

AVR 8 kB 512 B SOIC-14 20 MHz 10 bit 12 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATtiny84 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FLASH 256B SRAM ADC 2 TIMERS
Datasheet
8,422In Stock
Min.: 1
Mult.: 1

AVR 8 kB 512 B SOIC-8 20 MHz 10 bit 6 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny85 Tube