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
Qualification
Packaging
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC20, Ind 125C, Green, T&R
Datasheet
2,330In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

AVR 32 kB 2 kB SOIC-20 20 MHz 10 bit 18 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATtiny3216,ATtiny3217 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 32KB, QFN24, Ind 125C, Green, Tray
Datasheet
2,313In Stock
Min.: 1
Mult.: 1

AVR 32 kB 2 kB VQFN-24 20 MHz 10 bit 22 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATtiny3217 Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 32KB, QFN24, Ind 105C, Green, Tray
Datasheet
4,297In Stock
Min.: 1
Mult.: 1

AVR 32 kB 2 kB VQFN-24 20 MHz 10 bit 22 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATtiny3217 Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 32KB, QFN24, Ind 105C, Green, T&R
Datasheet
8,586In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6,000

AVR 32 kB 2 kB VQFN-24 20 MHz 10 bit 22 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATtiny3217 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 4KB, SOIC20, Ind 105C, Green, Tube
Datasheet
3,806In Stock
Min.: 1
Mult.: 1

AVR 4 kB 256 B SOIC-20 20 MHz 10 bit 18 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 105 C ATtiny416 AEC-Q100 Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 8-bit Microcontroller
Datasheet
4,278In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6,000

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 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 8-bit Microcontroller
Datasheet
3,536In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 6,000

AVR 8 kB 512 B VQFN-24 20 MHz 10 bit 22 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C ATtiny817 AEC-Q100 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
8,366In Stock
Min.: 1
Mult.: 1
: 2,100

AVR 128 kB 16 kB SSOP-28 24 MHz 12 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR128DA28/32/48/64 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
1,261In Stock
Min.: 1
Mult.: 1
: 1,600

AVR 128 kB 16 kB SOIC-28 24 MHz 12 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR128DA28/32/48/64 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 28p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
2,104In Stock
Min.: 1
Mult.: 1
: 2,100

AVR 128 kB 16 kB SSOP-28 24 MHz 12 bit 23 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR128DA28/32/48/64 Reel, Cut Tape

Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, PDID, 12b ADC, 3xComp,PTC,3xZCD,DAC,UART,SPI,TWI
Datasheet
944In Stock
1,600Expected 8/12/2026
Min.: 1
Mult.: 1
: 1,600

AVR 128 kB 16 kB TQFP-32 24 MHz 12 bit 27 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR128DA28/32/48/64 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, PDID, 12b ADC, 3xComp,PTC,3xZCD,DAC,UART,SPI,TWI
Datasheet
828In Stock
Min.: 1
Mult.: 1

AVR 128 kB 16 kB TQFP-48 24 MHz 12 bit 41 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR128DA28/32/48/64 Tray
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, PDID, 12b ADC, 3xComp,PTC,3xZCD,DAC,UART,SPI,TWI
Datasheet
889In Stock
Min.: 1
Mult.: 1

AVR 128 kB 16 kB VQFN-48 24 MHz 12 bit 41 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR128DA28/32/48/64 Tube
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 48p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
1,351In Stock
3,200Expected 9/7/2026
Min.: 1
Mult.: 1
: 1,600

AVR 128 kB 16 kB TQFP-48 24 MHz 12 bit 41 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR128DA28/32/48/64 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, PDID, 12b ADC, 3xComp,PTC,3xZCD,DAC,UART,SPI,TWI
Datasheet
7,605In Stock
Min.: 1
Mult.: 1
: 5,000

AVR 128 kB 16 kB VQFN-32 24 MHz 12 bit 27 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR128DA28/32/48/64 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
3,600In Stock
Min.: 1
Mult.: 1
: 3,300

AVR 128 kB 16 kB QFN-64 24 MHz 12 bit 55 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR128DA28/32/48/64 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
771In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,200

AVR 128 kB 16 kB TQFP-64 24 MHz 12 bit 55 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR128DA28/32/48/64 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 128KB, 16KB RAM, 64p, 24MHz, 12b ADC, 3xComp, PTC, 3xZCD, DAC, UART, SPI, TWI
Datasheet
1,059In Stock
Min.: 1
Mult.: 1
: 3,300

AVR 128 kB 16 kB QFN-64 24 MHz 12 bit 55 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR128DA28/32/48/64 Reel, Cut Tape

Microchip Technology 8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning
Datasheet
1,535In Stock
Min.: 1
Mult.: 1
: 1,600

AVR 128 kB 16 kB SOIC-28 24 MHz 12 bit 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR128DB28/32/48/64 Reel, Cut Tape

Microchip Technology 8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning
Datasheet
1,557In Stock
Min.: 1
Mult.: 1
: 1,600

AVR 128 kB 16 kB SOIC-28 24 MHz 12 bit 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR128DB28/32/48/64 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning
Datasheet
1,567In Stock
Min.: 1
Mult.: 1

AVR 128 kB 16 kB VQFN-32 24 MHz 12 bit 26 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR128DB28/32/48/64 Tray
Microchip Technology 8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning
Datasheet
2,442In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,600

AVR 128 kB 16 kB TQFP-48 24 MHz 12 bit 41 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR128DB28/32/48/64 Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning
Datasheet
687In Stock
Min.: 1
Mult.: 1

AVR 128 kB 16 kB TQFP-64 24 MHz 12 bit 55 I/O 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR128DB28/32/48/64 Tray
Microchip Technology 8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning
Datasheet
3,040In Stock
Min.: 1
Mult.: 1
: 3,300

AVR 128 kB 16 kB QFN-64 24 MHz 12 bit 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 125 C AVR128DB28/32/48/64 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU Multi-Voltage I/O Analog Signal Conditioning
Datasheet
1,671In Stock
Min.: 1
Mult.: 1
: 1,200

AVR 128 kB 16 kB TQFP-64 24 MHz 12 bit 1.8 V 5.5 V SMD/SMT 8 bit - 40 C + 85 C AVR128DB28/32/48/64 Reel, Cut Tape