Semiconductors – Mouser Israel

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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.

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Part #

8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC

ATMEGA64-16MU
Microchip Technology
1: $10.30
25In Stock

Mfr. Part No.
ATMEGA64-16MU

Mouser Part No
556-ATMEGA64-16MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC

Datasheet

25In Stock

$10.30

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM

ATMEGA644PV-10MU
Microchip Technology
1: $7.05
200In Stock

Mfr. Part No.
ATMEGA644PV-10MU

Mouser Part No
556-ATMEGA644PV-10MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM

Datasheet

200In Stock

$7.05

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND

ATMEGA645A-AUR
Microchip Technology
1: $6.58
1,000Expected 09/06/2026

Mfr. Part No.
ATMEGA645A-AUR

Mouser Part No
556-ATMEGA645A-AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND

Datasheet

1,000Expected 09/06/2026

Cut Tape

$6.58

Reel

$6.58

Min.: 1
Mult.: 1

: 1,000

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-16MHZ 5V

ATMEGA64-16MUR
Microchip Technology
4,000: $10.49
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
ATMEGA64-16MUR

Mouser Part No
556-ATMEGA64-16MUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-16MHZ 5V

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$10.49

Min.: 4,000
Mult.: 4,000

: 4,000

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE - 20MHZ 5V

ATMEGA644-20MU
Microchip Technology
360: $6.86
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
ATMEGA644-20MU

Mouser Part No
556-ATMEGA644-20MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE - 20MHZ 5V

Datasheet

Non-Stocked Lead-Time 9 Weeks

$6.86

Min.: 360
Mult.: 360

8-bit Microcontrollers - MCU 20 MHz Ind Temp

ATMEGA644A-MUR
Microchip Technology
4,000: $5.67
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
ATMEGA644A-MUR

Mouser Part No
556-ATMEGA644A-MUR

Microchip Technology

8-bit Microcontrollers - MCU 20 MHz Ind Temp

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$5.67

Min.: 4,000
Mult.: 4,000

: 4,000

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V

ATMEGA644P-20MQ
Microchip Technology
360: $7.19
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
ATMEGA644P-20MQ

Mouser Part No
556-ATMEGA644P-20MQ

Microchip Technology

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V

Datasheet

Non-Stocked Lead-Time 9 Weeks

$7.19

Min.: 360
Mult.: 360

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHz EXT,5V

ATMEGA644P-20MQR
Microchip Technology
4,000: $7.34
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
ATMEGA644P-20MQR

Mouser Part No
556-ATMEGA644P-20MQR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHz EXT,5V

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$7.34

Min.: 4,000
Mult.: 4,000

: 4,000

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ IND,5V

ATMEGA644P-20MUR
Microchip Technology
4,000: $7.19
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
ATMEGA644P-20MUR

Mouser Part No
556-ATMEGA644P-20MUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE-20MHZ IND,5V

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$7.19

Min.: 4,000
Mult.: 4,000

: 4,000

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB RAM-16MHz 105C

ATMEGA644PA-ANR
Microchip Technology
2,000: $6.86
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
ATMEGA644PA-ANR

Mouser Part No
556-ATMEGA644PA-ANR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB RAM-16MHz 105C

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$6.86

Min.: 2,000
Mult.: 2,000

: 2,000

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB RAM-16MHz 105C

ATMEGA644PA-MNR
Microchip Technology
4,000: $6.86
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
ATMEGA644PA-MNR

Mouser Part No
556-ATMEGA644PA-MNR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB RAM-16MHz 105C

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$6.86

Min.: 4,000
Mult.: 4,000

: 4,000

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB RAM-20MHz IND

ATMEGA644PA-MUR
Microchip Technology
4,000: $6.55
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
ATMEGA644PA-MUR

Mouser Part No
556-ATMEGA644PA-MUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB RAM-20MHz IND

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$6.55

Min.: 4,000
Mult.: 4,000

: 4,000

8-bit Microcontrollers - MCU AVR 64KB, 2KB EE 20MHz 4KB SRAM, 1.8V

ATMEGA644PV-10AQ
Microchip Technology
160: $7.19
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
ATMEGA644PV-10AQ

Mouser Part No
556-ATMEGA644PV-10AQ

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB, 2KB EE 20MHz 4KB SRAM, 1.8V

Datasheet

Non-Stocked Lead-Time 10 Weeks

$7.19

Min.: 160
Mult.: 160

8-bit Microcontrollers - MCU AVR 64KB, 2KB EE 10MHz 4KB SRAM, 1.8V

ATMEGA644PV-10MQ
Microchip Technology
360: $7.19
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
ATMEGA644PV-10MQ

Mouser Part No
556-ATMEGA644PV-10MQ

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB, 2KB EE 10MHz 4KB SRAM, 1.8V

Datasheet

Non-Stocked Lead-Time 9 Weeks

$7.19

Min.: 360
Mult.: 360

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, 5V

ATMEGA644PV-10AQR
Microchip Technology
2,000: $7.34
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
ATMEGA644PV-10AQR

Mouser Part No
556-ATMEGA644PV10AQR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, 5V

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$7.34

Min.: 2,000
Mult.: 2,000

: 2,000

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-10MHz, 1.8V

ATMEGA644PV-10MQR
Microchip Technology
4,000: $7.34
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
ATMEGA644PV-10MQR

Mouser Part No
556-ATMEGA644PV10MQR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-10MHz, 1.8V

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$7.34

Min.: 4,000
Mult.: 4,000

: 4,000

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-10MHz, 1.8

ATMEGA644V-10AUR
Microchip Technology
2,000: $7.02
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
ATMEGA644V-10AUR

Mouser Part No
556-ATMEGA644V-10AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-10MHz, 1.8

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$7.02

Min.: 2,000
Mult.: 2,000

: 2,000

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-10MHz, 1.8V

ATMEGA644V-10MUR
Microchip Technology
4,000: $7.02
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
ATMEGA644V-10MUR

Mouser Part No
556-ATMEGA644V-10MUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-10MHz, 1.8V

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$7.02

Min.: 4,000
Mult.: 4,000

: 4,000

8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC-10MHZ

ATMEGA644V-10MU
Microchip Technology
360: $6.86
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
ATMEGA644V-10MU

Mouser Part No
556-ATMEGA644V10MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC-10MHZ

Datasheet

Non-Stocked Lead-Time 9 Weeks

$6.86

Min.: 360
Mult.: 360

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-8MHz, IND

ATMEGA645V-8AUR
Microchip Technology
1,000: $8.04
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
ATMEGA645V-8AUR

Mouser Part No
556-ATMEGA645V-8AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-8MHz, IND

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$8.04

Min.: 1,000
Mult.: 1,000

: 1,000

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-8MHz, IND

ATMEGA645V-8MUR
Microchip Technology
4,000: $8.04
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
ATMEGA645V-8MUR

Mouser Part No
556-ATMEGA645V-8MUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-8MHz, IND

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$8.04

Min.: 4,000
Mult.: 4,000

: 4,000

8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC 1.8V

ATMEGA645V-8MU
Microchip Technology
260: $7.86
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
ATMEGA645V-8MU

Mouser Part No
556-ATMEGA645V8MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 64K FLASH 2K EE 4K SRAM ADC 1.8V

Datasheet

Non-Stocked Lead-Time 9 Weeks

$7.86

Min.: 260
Mult.: 260

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM LCD16MHz,5V

ATMEGA6490-16AUR
Microchip Technology
1,500: $11.16
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
ATMEGA6490-16AUR

Mouser Part No
556-ATMEGA6490-16AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM LCD16MHz,5V

Datasheet

Non-Stocked Lead-Time 6 Weeks

Reel

$11.16

Min.: 1,500
Mult.: 1,500

: 1,500

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND

ATMEGA649A-MUR
Microchip Technology
4,000: $7.21
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
ATMEGA649A-MUR

Mouser Part No
556-ATMEGA649A-MUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM-20MHz, IND

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$7.21

Min.: 4,000
Mult.: 4,000

: 4,000

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM LCD-16MHz

ATMEGA649P-MUR
Microchip Technology
4,000: $7.86
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
ATMEGA649P-MUR

Mouser Part No
556-ATMEGA649P-MUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB SRAM LCD-16MHz

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

$7.86

Min.: 4,000
Mult.: 4,000

: 4,000