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 64KB, 8KB RAM, 14p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI
Datasheet
464In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-14 AVR 8 bit 24 MHz 64 kB 8 kB 12 bit 10 I/O 1.8 V 5.5 V + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB, 8KB RAM, 20p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI
Datasheet
446In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-20 AVR 8 bit 24 MHz 64 kB 8 kB 12 bit 16 I/O 1.8 V 5.5 V + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI
Datasheet
360In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-28 AVR 8 bit 24 MHz 64 kB 8 kB 12 bit 22 I/O 1.8 V 5.5 V + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI, Ext temp
Datasheet
246In Stock
Min.: 1
Mult.: 1

Through Hole SPDIP-28 AVR 8 bit 24 MHz 64 kB 8 kB 12 bit 22 I/O 1.8 V 5.5 V + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI
Datasheet
497In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-28 AVR 8 bit 24 MHz 64 kB 8 kB 12 bit 22 I/O 1.8 V 5.5 V + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB, 8KB RAM, 28p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI
Datasheet
1,095In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,100

SMD/SMT SSOP-28 AVR 8 bit 24 MHz 64 kB 8 kB 12 bit 22 I/O 1.8 V 5.5 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 64KB, 8KB RAM, 32p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI
Datasheet
459In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-32 AVR 8 bit 24 MHz 64 kB 8 kB 12 bit 26 I/O 1.8 V 5.5 V + 125 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 64KB, 8KB RAM, 32p, 24MHz, MVIO, 12b ADC, ZCD, DAC, 2xUART, SPI, TWI
Datasheet
465In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-32 AVR 8 bit 24 MHz 64 kB 8 kB 12 bit 26 I/O 1.8 V 5.5 V + 125 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p SPDIP, 125C, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
224In Stock
Min.: 1
Mult.: 1

Through Hole SPDIP-28 AVR 8 bit/16 bit 20 MHz 64 kB 6 kB 12 bit 24 I/O 1.8 V 5.5 V + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 28p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
207In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-28 AVR 8 bit/16 bit 20 MHz 64 kB 6 kB 12 bit 24 I/O 1.8 V 5.5 V + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB RWW 6KB RAM 28p VQFN 125C 20MHz CFD 12b ADC PGA 2xComp DAC 3xUART SPI, TWI
Datasheet
289In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-28 AVR 8 bit 20 MHz 64 kB 6 kB 12 bit 24 I/O 1.8 V 5.5 V + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB RWW 6KB RAM 28p SSOP 85C 20MHz CFD 12b ADC PGA 2xComp DAC 3xUART SPI TWI
Datasheet
1,956In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,100

SMD/SMT SSOP-28 AVR 8 bit 20 MHz 64 kB 6 kB 12 bit 24 I/O 1.8 V 5.5 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
496In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-32 AVR 8 bit/16 bit 20 MHz 64 kB 6 kB 12 bit 28 I/O 1.8 V 5.5 V + 125 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 32p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
490In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-32 AVR 8 bit/16 bit 20 MHz 64 kB 6 kB 12 bit 28 I/O 1.8 V 5.5 V + 125 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
427In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-48 AVR 8 bit/16 bit 20 MHz 64 kB 6 kB 12 bit 42 I/O 1.8 V 5.5 V + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 64KB, RWW, 6KB RAM, 48p, 20MHz, CFD, 12b ADC, PGA, 2xComp, DAC, 3xUART, SPI, TWI
Datasheet
401In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-48 AVR 8 bit/16 bit 20 MHz 64 kB 6 kB 12 bit 42 I/O 1.8 V 5.5 V + 125 C Tray

Microchip Technology 8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 18 I/O Pins
Datasheet
1,729In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-20 AVR 8 bit 10 MHz 2 kB 128 B No ADC 18 I/O 1.8 V 5.5 V + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU AVRC11N AVR UC 128K FLASH
Datasheet
1,017In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-64 AVR 8 bit 16 MHz 128 kB 4 kB 10 bit 53 I/O 2.7 V 5.5 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU CAN AVR UC 32K FLASH SAMPLE
Datasheet
391In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 8 bit 16 MHz 32 kB 2 kB 10 bit 53 I/O 2.7 V 5.5 V + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU CAN AVR UC 32K FLASH
Datasheet
874In Stock
1,820Expected 24/04/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-64 AVR 8 bit 16 MHz 32 kB 2 kB 10 bit 53 I/O 2.7 V 5.5 V + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 32-bit 256KB Flash
Datasheet
353In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 AVR 32 bit 66 MHz 256 kB 64 kB 10 bit 109 I/O 1.65 V 1.95 V + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 512KB, 144LQFP 85deg. Green
Datasheet
1,027In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

SMD/SMT LQFP-144 AVR 32 bit 66 MHz 512 kB 64 kB 10 bit 109 I/O 1.65 V 1.95 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU 32-bit 256KB Flash
Datasheet
202In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 AVR 32 bit 66 MHz 256 kB 64 kB 10 bit 69 I/O 1.65 V 1.95 V + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 256KB, 144LQFP Ind
Datasheet
346In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 AVR 32 bit 84 MHz 256 kB 128 kB 10 bit 110 I/O 3 V 3.6 V + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 256KB, 64QFP 85deg. Green
Datasheet
549In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

SMD/SMT TQFP-64 AVR 32 bit 60 MHz 256 kB 32 kB 10 bit 44 I/O 1.65 V 1.95 V + 85 C Reel, Cut Tape, MouseReel