AVR Microcontrollers - MCU

Types of Microcontrollers - MCU
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Package/Case
Core
Program Memory Size
Data Bus Width
ADC Resolution
Maximum Clock Frequency
Number of I/Os
Data RAM Size
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Supply Voltage - Max
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Packaging
Microchip Technology 32-bit Microcontrollers - MCU 256KB, 144FFBGA w/ AES Mod.
Datasheet
183In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT TBGA-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 Reel, Cut Tape, MouseReel
Microchip Technology 32-bit Microcontrollers - MCU 32-bit 128KB Flash
Datasheet
15In Stock
160Expected 23/11/2026
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 32-bit 256KB Flash
Datasheet
38In Stock
520Expected 8/10/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-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 Tray
Microchip Technology 32-bit Microcontrollers - MCU UC3C 128K FLASH 32K SRAM
Datasheet
106In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 AVR 128 kB 32 bit 12 bit 66 MHz 123 I/O 32 kB 3 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 32-bit Microcontrollers - MCU UC3C 256K FLASH 64K SRAM
Datasheet
6In Stock
Min.: 1
Mult.: 1

SMD/SMT LQFP-144 AVR 256 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
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 128K FLASH 32K SRAM
Datasheet
2In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 128 kB 32 bit 12 bit 66 MHz 45 I/O 32 kB 3 V 5.5 V - 40 C + 85 C Tray

Microchip Technology 32-bit Microcontrollers - MCU 512k flash, 64 QFN, 85C
Datasheet
14In 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 8-bit Microcontrollers - MCU 16MHZ, TQFP, IND TEMP, GREEN
Datasheet
10In Stock
2,520Expected 26/10/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 128 kB 8 bit 10 bit 16 MHz 53 I/O 4 kB 4.5 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 128KB FLASH 4KB EE 4KB SRAM,5V
Datasheet
10In Stock
2,000Expected 4/12/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT TQFP-64 AVR 128 kB 8 bit 10 bit 16 MHz 53 I/O 4 kB 4.5 V 5.5 V - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 128K FL 8K SRAM 4KB EE 8MHZ IND 1.8V
Datasheet
14In Stock
2,000Expected 2/4/2027
MouseReel Available
Min.: 1
Mult.: 1
: 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 128kB Flash 4kB EEPROM 54 I/O Pins
Datasheet
14In Stock
2,070On Order
Min.: 1
Mult.: 1

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 Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 128KB FLASH,5V 4KB EE 4KB SRAM
Datasheet
80In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SMD/SMT TQFP-64 AVR 128 kB 8 bit 10 bit 8 MHz 53 I/O 4 kB 3 V 5.5 V - 40 C + 105 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 128kB Flash 4kB EEPROM 53 I/O Pins
Datasheet
10In Stock
1,260Expected 25/9/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 128 kB 8 bit 10 bit 8 MHz 53 I/O 4 kB 2.7 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 16K FLSH 512B EE 1K SRA-20MHz IND
Datasheet
235In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 16 kB 8 bit 10 bit 16 MHz 54 I/O 1 kB 1.8 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 54 I/O Pins
Datasheet
39In Stock
180Expected 19/10/2026
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 16 kB 8 bit 10 bit 16 MHz 54 I/O 1 kB 2.7 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 16KB FLASH 512B EE 1KB SRAM
Datasheet
319In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 16 kB 8 bit 10 bit 16 MHz 54 I/O 1 kB 1.8 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 16kB Flash 0.5kB EEPROM 54 I/O Pins
Datasheet
199In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 16 kB 8 bit 10 bit 8 MHz 54 I/O 1 kB 1.8 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 20 MHZ, TQFP, 105C, GREEN
Datasheet
467In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-32 AVR 16 kB 8 bit 10 bit 20 MHz 27 I/O 1 kB 1.8 V 5.5 V - 40 C + 105 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC
Datasheet
10In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-28 AVR 32 kB 8 bit 10 bit 20 MHz 23 I/O 4 kB 1.8 V 5.5 V - 40 C + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 32KB, TQFP
Datasheet
361In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-48 AVR 32 kB 8 bit 10 bit 20 MHz 41 I/O 4 kB 1.8 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 32kB Flash 1kB EEPROM 54 I/O Pins
Datasheet
219In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 32 kB 8 bit 10 bit 16 MHz 54 I/O 2 kB 2.7 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-20MHz IND
Datasheet
149In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 32 kB 8 bit 10 bit 20 MHz 54 I/O 2 kB 1.8 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU AVR 32K FLSH 2K SRAM 1KB EE-10 MHZ 1.8V
Datasheet
180In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 32 kB 8 bit 10 bit 10 MHz 54 I/O 2 kB 1.8 V 5.5 V - 40 C + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU ATMEGA328PB 20MHZ Extd. Temp QFN
Datasheet
279In Stock
980Expected 21/9/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-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