Microchip AVR Microcontrollers - MCU

Types of Microcontrollers - MCU
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
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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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Packaging
Microchip Technology 8-bit Microcontrollers - MCU ATMEGA328PB 20MHZ Extd. Temp
Datasheet
4,589In Stock
3,250Expected 09/04/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-32 AVR 32 kB 8 bit 10 bit 20 MHz 27 I/O 2 kB 1.8 V 5.5 V - 40 C + 105 C AEC-Q100 Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V
Datasheet
514In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-40 AVR 64 kB 8 bit 10 bit 20 MHz 32 I/O 4 kB 2.7 V 5.5 V - 40 C + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU AVR 8K FLASH 512B EE SPI/UART/TWI 5V
Datasheet
650In Stock
Min.: 1
Mult.: 1

SMD/SMT PLCC-44 AVR 8 kB 8 bit No ADC 16 MHz 35 I/O 512 B 4.5 V 5.5 V - 40 C + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 2kB Flash 128B EE 128B SRAM
Datasheet
1,474In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-20 AVR 2 kB 8 bit 10 bit 8 MHz 16 I/O 128 B 2.7 V 5.5 V - 40 C + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 23 I/O Pins
Datasheet
981In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-28 AVR 4 kB 8 bit 10 bit 20 MHz 23 I/O 512 B 2.7 V 5.5 V - 40 C + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 2K FLASH 128B EE 128B SRAM 1 UART
Datasheet
5,460In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-20 AVR 2 kB 8 bit No ADC 20 MHz 18 I/O 128 B 1.8 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 32-bit Microcontrollers - MCU 32-bit 128KB Flash
Datasheet
79In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 AVR 128 kB 32 bit 10 bit 66 MHz 109 I/O 32 kB 1.65 V 1.95 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 512KB, 144FFBGA Ind
Datasheet
38In Stock
336Expected 10/04/2026
Min.: 1
Mult.: 1

SMD/SMT FFBGA-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 Tray
Microchip Technology 32-bit Microcontrollers - MCU 32-bit 512KB Flash
Datasheet
38In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 AVR 512 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 128KB, 144LQFP Ind, w/AES Mod.
Datasheet
120In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 AVR 128 kB 32 bit 10 bit 66 MHz 110 I/O 64 kB 1.65 V 1.95 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 256KB, 144LQFP Ind w/ AES Mod.
Datasheet
10In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 AVR 256 kB 32 bit 10 bit 66 MHz 110 I/O 64 kB 1.65 V 1.95 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU 32-bit 128KB Flash
Datasheet
65In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 128 kB 32 bit 10 bit 60 MHz 44 I/O 32 kB 1.65 V 1.95 V - 40 C + 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 256 kB 32 bit 10 bit 60 MHz 44 I/O 32 kB 1.65 V 1.95 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU UC3C 64K FLASH 16K SRAM
Datasheet
58In Stock
Min.: 1
Mult.: 1

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 Tray
Microchip Technology 32-bit Microcontrollers - MCU UC3C 128K FLASH 32K SRAM
Datasheet
90In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 AVR 128 kB 32 bit 12 bit 66 MHz 81 I/O 32 kB 3 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM
Datasheet
18In Stock
1,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT TQFP-100 AVR 512 kB 32 bit 12 bit 66 MHz 81 I/O 64 kB 3 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU UC3C 64K FLASH 16K SRAM
Datasheet
95In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT TQFP-100 AVR 64 kB 32 bit 12 bit 66 MHz 81 I/O 16 kB 3 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU UC3C 64K FLASH 16K SRAM
Datasheet
35In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 AVR 64 kB 32 bit 12 bit 66 MHz 81 I/O 16 kB 3 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU UC3C 512K FLASH 64K SRAM
Datasheet
61In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 256 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 UC3C 512K FLASH 64K SRAM
Datasheet
649In Stock
Min.: 1
Mult.: 1
Reel: 1,500

AVR 512 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 UC3C 64K FLASH 16K SRAM
Datasheet
54In Stock
Min.: 1
Mult.: 1

SMD/SMT AVR 64 kB 32 bit 12 bit 66 MHz 45 I/O 16 kB 3 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 86 I/O Pins
Datasheet
371In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-100 AVR 128 kB 8 bit 10 bit 16 MHz 86 I/O 8 kB 2.7 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 128K FLASH 8K SRAM,4KB EEPROM
Datasheet
890In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

SMD/SMT TQFP-100 AVR 128 kB 8 bit 8 MHz 8 kB 1.8 V 5.5 V Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 128K FL 8K SRAM 4KB EE 8MHZ IND 1.8V
Datasheet
3In Stock
1,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

SMD/SMT TQFP-64 AVR 128 kB 8 bit 10 bit 8 MHz 54 I/O 8 kB 1.8 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU AVR 128KB FLSH 4KB EE16KB SRAM-20 MHz
Datasheet
134In Stock
Min.: 1
Mult.: 1

SMD/SMT MLF-44 AVR 128 kB 8 bit 10 bit 20 MHz 32 I/O 16 kB 1.8 V 5.5 V - 40 C + 85 C Tray