ATmega644PA 8-bit AVR® Microcontrollers

Microchip ATmega644PA 8-bit AVR® CMOS Microcontrollers are low-power and based on the AVR® enhanced RISC architecture. The Atmel ATmega644PA is a powerful 8-bit microcontroller, that offers excellent flexibility and a cost-effective solution to a wide range of embedded control applications.

Tipi di Microcontrollori - MCU
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Qtà RoHS Stile di montaggio
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Nucleo
Larghezza bus dati
Frequenza di clock massima
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Dimensioni RAM dati
Risoluzione ADC
Numero di I/O
Tensione di alimentazione - Min.
Tensione di alimentazione - Max.
Temperatura di lavoro massima
Confezione
Microchip Technology Microcontrollori a 8 bit - MCU 64kB Flash 4kB EEPROM 86 I/O Pins
Scheda dati
1.071A magazzino
Min: 1
Mult.: 1

SMD/SMT TQFP-100 AVR 8 bit 16 MHz 64 kB 8 kB 10 bit 86 I/O 2.7 V 5.5 V + 85 C Tray
Microchip Technology Microcontrollori a 8 bit - MCU 20 MHz Ind Temp
Scheda dati
696A magazzino
Min: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 8 bit 20 MHz 64 kB 4 kB 10 bit 32 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology Microcontrollori a 8 bit - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V
Scheda dati
833A magazzino
Min: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 8 bit 20 MHz 64 kB 4 kB 10 bit 32 I/O 2.7 V 5.5 V + 85 C Tray
Microchip Technology Microcontrollori a 8 bit - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V
Scheda dati
1.116A magazzino
Min: 1
Mult.: 1

SMD/SMT VQFN-44 AVR 8 bit 20 MHz 64 kB 4 kB 10 bit 32 I/O 2.7 V 5.5 V + 85 C Tray
Microchip Technology Microcontrollori a 8 bit - MCU 16 MHz, 105C, Green, TQFP
Scheda dati
780A magazzino
Min: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 8 bit 20 MHz 64 kB 4 kB 10 bit 32 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology Microcontrollori a 8 bit - MCU AVR 64KB FLSH 2KB EE 4KB RAM-20MHz IND
Scheda dati
1.312A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 2.000

SMD/SMT TQFP-44 AVR 8 bit 20 MHz 64 kB 4 kB 10 bit 32 I/O 1.8 V 5.5 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology Microcontrollori a 8 bit - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins
Scheda dati
684A magazzino
Min: 1
Mult.: 1

SMD/SMT QFN-44 AVR 8 bit 20 MHz 64 kB 4 kB 10 bit 32 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology Microcontrollori a 8 bit - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins
Scheda dati
925A magazzino
2517/02/2026 previsto
Min: 1
Mult.: 1

Through Hole PDIP-40 AVR 8 bit 20 MHz 64 kB 4 kB 10 bit 32 I/O 1.8 V 5.5 V + 85 C Tube
Microchip Technology Microcontrollori a 8 bit - MCU AVR 64K FLASH 2K EE 4K SRAM ADC-10MHZ
Scheda dati
458A magazzino
Min: 1
Mult.: 1

SMD/SMT TQFP-44 AVR 8 bit 10 MHz 64 kB 4 kB 10 bit 32 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology Microcontrollori a 8 bit - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND
Scheda dati
1.925A magazzino
Min: 1
Mult.: 1
Nastrati: 1.000

SMD/SMT TQFP-64 AVR 8 bit 16 MHz 1.8 V 5.5 V Reel, Cut Tape
Microchip Technology Microcontrollori a 8 bit - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-16MHz IND
Scheda dati
299A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 1.000

SMD/SMT TQFP-64 AVR 8 bit 16 MHz 64 kB 4 kB 10 bit 53 I/O 2.7 V 5.5 V + 85 C Reel, Cut Tape, MouseReel

Microchip Technology Microcontrollori a 8 bit - MCU 16 MHz, 85DEG
Scheda dati
841A magazzino
Min: 1
Mult.: 1

SMD/SMT QFN-32 AVR 8 bit 16 MHz 64 kB 4 kB 10 bit 27 I/O 2.7 V 5.5 V + 85 C Tray
Microchip Technology Microcontrollori a 8 bit - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V
Scheda dati
514A magazzino
Min: 1
Mult.: 1

Through Hole PDIP-40 AVR 8 bit 20 MHz 64 kB 4 kB 10 bit 32 I/O 2.7 V 5.5 V + 85 C Tube
Microchip Technology Microcontrollori a 8 bit - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-16MHZ 5V
Scheda dati
148A magazzino
1.00020/04/2026 previsto
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 1.000

SMD/SMT TQFP-64 AVR 8 bit 16 MHz 64 kB 4 kB 10 bit 53 I/O 4.2 V 5.5 V + 85 C Reel, Cut Tape, MouseReel

Microchip Technology Microcontrollori a 8 bit - MCU AVR 64K FLASH 2K EE 4K SRAM ADC
Scheda dati
25A magazzino
Min: 1
Mult.: 1

SMD/SMT QFN-64 AVR 8 bit 16 MHz 64 kB 4 kB 10 bit 53 I/O 4.5 V 5.5 V + 85 C Tray
Microchip Technology Microcontrollori a 8 bit - MCU AVR 64K FLSH 8K SRAM 4KB EE-8MHZ 1.8V IND
Scheda dati
1.174A magazzino
Min: 1
Mult.: 1
Nastrati: 1.500

SMD/SMT TQFP-100 AVR 8 bit 8 MHz 1.8 V 5.5 V Reel, Cut Tape
Microchip Technology Microcontrollori a 8 bit - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ 5V IND
Scheda dati
4.013A magazzino
Min: 1
Mult.: 1
Nastrati: 2.000

SMD/SMT TQFP-44 AVR 8 bit 20 MHz 2.7 V 5.5 V Reel, Cut Tape
Microchip Technology Microcontrollori a 8 bit - MCU 64kB Flash 2kB EEPROM 32 I/O Pins
Scheda dati
57A magazzino
Min: 1
Mult.: 1

Through Hole PDIP-40 AVR 8 bit 20 MHz 64 kB 4 kB 10 bit 32 I/O 2.7 V 5.5 V + 85 C Tube
Microchip Technology Microcontrollori a 8 bit - MCU 20 MHz Ind Temp
Scheda dati
93A magazzino
Min: 1
Mult.: 1

SMD/SMT VQFN-44 AVR 8 bit 20 MHz 64 kB 4 kB 10 bit 32 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology Microcontrollori a 8 bit - MCU 20 MHz Ind Temp
Scheda dati
235A magazzino
28003/03/2026 previsto
Min: 1
Mult.: 1

Through Hole PDIP-40 AVR 8 bit 20 MHz 64 kB 4 kB 10 bit 32 I/O 1.8 V 5.5 V + 85 C Tube
Microchip Technology Microcontrollori a 8 bit - MCU AVR 64K FLASH 2K EE 4K SRAM
Scheda dati
200A magazzino
Min: 1
Mult.: 1

SMD/SMT VQFN-44 AVR 8 bit 10 MHz 64 kB 4 kB 10 bit 32 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology Microcontrollori a 8 bit - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND
Scheda dati
94A magazzino
Min: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 8 bit 16 MHz 64 kB 4 kB 10 bit 54 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology Microcontrollori a 8 bit - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND
Scheda dati
26A magazzino
Min: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 8 bit 16 MHz 64 kB 4 kB 10 bit 54 I/O 1.8 V 5.5 V + 85 C Tray
Microchip Technology Microcontrollori a 8 bit - MCU 64kB Flash 2kB EEPROM 54 I/O Pins
Scheda dati
22A magazzino
36016/04/2026 previsto
Min: 1
Mult.: 1

SMD/SMT TQFP-64 AVR 8 bit 8 MHz 64 kB 4 kB 10 bit 53 I/O 2.7 V 5.5 V + 85 C Tray
Microchip Technology Microcontrollori a 8 bit - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-8MHz, IND
Scheda dati
20A magazzino
MouseReel disponibile
Min: 1
Mult.: 1
Nastrati: 1.000

SMD/SMT TQFP-64 AVR 8 bit 8 MHz 64 kB 4 kB 10 bit 53 I/O 2.7 V 5.5 V + 85 C Reel, Cut Tape, MouseReel