AVR Core Microcontrollers - MCU

Types of Microcontrollers - MCU
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Core
Program Memory Size
Data Bus Width
ADC Resolution
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Number of I/Os
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Supply Voltage - Max
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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 64 kB 8 bit/16 bit 12 bit 20 MHz 24 I/O 6 kB 1.8 V 5.5 V - 40 C + 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 64 kB 8 bit/16 bit 12 bit 20 MHz 24 I/O 6 kB 1.8 V 5.5 V - 40 C + 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 64 kB 8 bit 12 bit 20 MHz 24 I/O 6 kB 1.8 V 5.5 V - 40 C + 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 64 kB 8 bit 12 bit 20 MHz 24 I/O 6 kB 1.8 V 5.5 V - 40 C + 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 64 kB 8 bit/16 bit 12 bit 20 MHz 28 I/O 6 kB 1.8 V 5.5 V - 40 C + 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 64 kB 8 bit/16 bit 12 bit 20 MHz 28 I/O 6 kB 1.8 V 5.5 V - 40 C + 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 64 kB 8 bit/16 bit 12 bit 20 MHz 42 I/O 6 kB 1.8 V 5.5 V - 40 C + 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 64 kB 8 bit/16 bit 12 bit 20 MHz 42 I/O 6 kB 1.8 V 5.5 V - 40 C + 125 C Tray

Microchip Technology 8-bit Microcontrollers - MCU AVRC11N AVR UC 128K FLASH
Datasheet
1.017In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-64 AVR 128 kB 8 bit 10 bit 16 MHz 53 I/O 4 kB 2.7 V 5.5 V - 40 C + 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 32 kB 8 bit 10 bit 16 MHz 53 I/O 2 kB 2.7 V 5.5 V - 40 C + 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 32 kB 8 bit 10 bit 16 MHz 53 I/O 2 kB 2.7 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 32-bit 256KB Flash
Datasheet
233In Stock
300On Order
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 AVR 256 kB 32 bit 10 bit 66 MHz 109 I/O 64 kB 1.65 V 1.95 V - 40 C + 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 512 kB 32 bit 10 bit 66 MHz 109 I/O 64 kB 1.65 V 1.95 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU 32-bit 256KB Flash
Datasheet
202In Stock
630On Order
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 AVR 256 kB 32 bit 10 bit 66 MHz 69 I/O 64 kB 1.65 V 1.95 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 256KB, 144LQFP Ind
Datasheet
346In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 AVR 256 kB 32 bit 10 bit 84 MHz 110 I/O 128 kB 3 V 3.6 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 512KB Flash
Datasheet
951In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 512 kB 32 bit 10 bit 60 MHz 44 I/O 96 kB 1.65 V 1.95 V - 40 C + 85 C Tray

Microchip Technology 32-bit Microcontrollers - MCU 512KB Flash
Datasheet
173In Stock
520Expected 16/04/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-64 AVR 512 kB 32 bit 10 bit 60 MHz 44 I/O 96 kB 1.65 V 1.95 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 256KB, 48TQFP 85deg. Green
Datasheet
557In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

SMD/SMT TQFP-48 AVR 256 kB 32 bit 10 bit 60 MHz 28 I/O 32 kB 1.65 V 1.95 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU 32-bit
Datasheet
312In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-48 AVR 256 kB 32 bit 10 bit 60 MHz 28 I/O 32 kB 1.65 V 1.95 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 512KB Flash
Datasheet
424In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-48 AVR 512 kB 32 bit 10 bit 60 MHz 28 I/O 96 kB 1.65 V 1.95 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM
Datasheet
229In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 AVR 512 kB 32 bit 12 bit 66 MHz 123 I/O 64 kB 3 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU UC3C 64K FLASH 16K SRAM
Datasheet
212In Stock
Min.: 1
Mult.: 1
Reel: 800

SMD/SMT LQFP-144 AVR 64 kB 32 bit 12 bit 66 MHz 123 I/O 16 kB 3 V 5.5 V - 40 C + 85 C Reel, Cut Tape
Microchip Technology 32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM
Datasheet
809In Stock
Min.: 1
Mult.: 1
Reel: 1.500

AVR 256 kB 32 bit 66 MHz 45 I/O 64 kB 3 V 5.5 V - 40 C + 85 C Reel, Cut Tape

Microchip Technology 32-bit Microcontrollers - MCU 512k flash, 64 QFN, 85C
Datasheet
470In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-64 AVR 512 kB 32 bit 12 bit 66 MHz 45 I/O 64 kB 3 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU UC3L-128KB FL 85C
Datasheet
303In Stock
Min.: 1
Mult.: 1

SMD/SMT AVR 128 kB 32 bit 12 bit 50 MHz 36 I/O 32 kB 1.8 V 1.8 V - 40 C + 85 C Tray