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
Data Bus Width
Minimum Operating Temperature
Maximum Operating Temperature
Series
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Microchip Technology 8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
3,285In Stock
Min.: 1
Mult.: 1
: 3,300

AVR 32 kB 4 kB VQFN-48 20 MHz 12 bit 42 I/O 1.8 V 5.5 V SMD/SMT 8 bit/16 bit - 40 C + 125 C AVR32EA28/32/48 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 32KB, RWW, 4KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
1,502In Stock
Min.: 1
Mult.: 1
: 1,600

AVR 32 kB 4 kB TQFP-48 20 MHz 12 bit 42 I/O 1.8 V 5.5 V SMD/SMT 8 bit/16 bit - 40 C + 125 C AVR32EA28/32/48 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
2,071In Stock
Min.: 1
Mult.: 1
: 2,100

AVR 64 kB 6 kB SSOP-28 20 MHz 12 bit 24 I/O 1.8 V 5.5 V SMD/SMT 8 bit/16 bit - 40 C + 125 C AVR64EA28/32/48 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
4,980In Stock
Min.: 1
Mult.: 1
: 5,000

AVR 64 kB 6 kB VQFN-32 20 MHz 12 bit 28 I/O 1.8 V 5.5 V SMD/SMT 8 bit/16 bit - 40 C + 125 C AVR64EA28/32/48 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-10MHz 1.8V
Datasheet
2,237In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

AVR 16 kB 1 kB TQFP-44 10 MHz 10 bit 32 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega164P Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 16K FLASH,ADC IND TEMP,5V
Datasheet
3,753In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

AVR 16 kB 1 kB TQFP-32 20 MHz 10 bit 23 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega168 Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 23 I/O Pins
Datasheet
650In Stock
Min.: 1
Mult.: 1

AVR 16 kB 1 kB PDIP-28 20 MHz 10 bit 23 I/O 2.7 V 5.5 V Through Hole 8 bit - 40 C + 85 C ATmega168 Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR,16KB FLASH,20MHZ IND TEMP,5V
Datasheet
3,318In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

AVR 16 kB 1 kB TQFP-32 20 MHz 10 bit 23 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega168P Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR,16KB FLASH,20MHZ IND TEMP 1.8V
Datasheet
809In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

AVR 16 kB 1 kB TQFP-32 10 MHz 10 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega168P Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR,16KB FLASH,10MHZ IND TEMP 1.8V
Datasheet
794In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

AVR 16 kB 1 kB TQFP-32 10 MHz 10 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega168 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 32KB FLSH 1KB EE 2KB SRAM-20MHz, IND
Datasheet
396In Stock
Min.: 1
Mult.: 1

AVR 32 kB 2 kB VQFN-44 20 MHz 10 bit 32 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega324 Tray
Microchip Technology 8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V
Datasheet
9,602In Stock
Min.: 1
Mult.: 1

AVR 32 kB 2 kB TQFP-32 20 MHz 10 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega328P Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND
Datasheet
23,934In Stock
16,000Expected 8/31/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

AVR 32 kB 2 kB TQFP-32 20 MHz 10 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega328P Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 32KB In-system Flash 20MHz 1.8V-5.5V
Datasheet
Product Comments
9,215In Stock
Min.: 1
Mult.: 1

AVR 32 kB 2 kB PDIP-28 20 MHz 10 bit 23 I/O 1.8 V 5.5 V Through Hole 8 bit - 40 C + 85 C ATmega328P Tube
Microchip Technology 8-bit Microcontrollers - MCU 32kB Flash 1kB EEPROM 32 I/O Pins
Datasheet
259In Stock
Min.: 1
Mult.: 1

AVR 32 kB 2 kB MLF-44 8 MHz 10 bit 32 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega32 Tray

Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 1KB SRAM-20MHz
Datasheet
1,707In Stock
Min.: 1
Mult.: 1

AVR 8 kB 1 kB PDIP-28 20 MHz 10 bit 23 I/O 1.8 V 5.5 V Through Hole 8 bit - 40 C + 85 C ATmega88A Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 8KB, 512B EE 16MHz 1KB SRAM
Datasheet
8,298In Stock
Min.: 1
Mult.: 1

AVR 8 kB 1 kB TQFP-32 16 MHz 10 bit 23 I/O 2.7 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATmega8A Tray

Microchip Technology 8-bit Microcontrollers - MCU 20MHz
Datasheet
3,460In Stock
Min.: 1
Mult.: 1

AVR 16 kB 1 kB QFN-20 12 MHz 10 bit 18 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny1634 Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz,16KFLASH,EE SRAM
Datasheet
6,702In Stock
Min.: 1
Mult.: 1
: 6,000

AVR 16 kB 1 kB WQFN-20 12 MHz 10 bit 18 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny1634 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 20MHz,16KFLASH,EE SRAM
Datasheet
1,115In Stock
Min.: 1
Mult.: 1
: 1,000

AVR 16 kB 1 kB SOIC-20 12 MHz 10 bit 18 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny1634 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 512B RAM 16MHz Ind-G
Datasheet
3,963In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

AVR 16 kB 512 B TSSOP-20 16 MHz 10 bit 16 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny167 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FLASH, 256B SRAM 256B EE - 20MHz
Datasheet
3,378In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6,000
AVR 4 kB 256 B MLF-20 20 MHz No ADC 18 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATtiny4313 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FL 256B SRAM 256B 20MHz 1.8-5.5V
Datasheet
7,428In Stock
Min.: 1
Mult.: 1

AVR 4 kB 256 B SOIC-20 20 MHz No ADC 18 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C ATtiny4313 Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 4KB FLASH, 256B SRAM 256B EE - 20MHz
Datasheet
1,575In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000
AVR 4 kB 256 B SOIC-20 20 MHz No ADC 18 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATtiny4313 Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 4KB FL 256B EE 256B SRAM 20MHz Hi +125C
Datasheet
2,452In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

AVR 4 kB 256 B SOIC-14 20 MHz 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATtiny44 Reel, Cut Tape, MouseReel