Semiconductors – Mouser Canada

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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 16 MHz, 85DEG

ATMEGA64M1-AU
Microchip Technology
1: $9.92
27,815In Stock

Mfr. Part #
ATMEGA64M1-AU

Mouser Part #
556-ATMEGA64M1-AU

Microchip Technology

8-bit Microcontrollers - MCU 16 MHz, 85DEG

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Datasheet

27,815In Stock

$9.92

$9.10

$8.27

Min.: 1
Mult.: 1

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

ATMEGA640-16AUR
Microchip Technology
1: $15.09
1,673In Stock

Mfr. Part #
ATMEGA640-16AUR

Mouser Part #
556-ATMEGA640-16AUR

Microchip Technology

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

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Datasheet

1,673In Stock

Cut Tape

$15.09

$13.82

$12.53

Reel

$12.53

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

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

ATMEGA644-20AUR
Microchip Technology
1: $10.11
3,978In Stock

Mfr. Part #
ATMEGA644-20AUR

Mouser Part #
556-ATMEGA644-20AUR

Microchip Technology

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

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Datasheet

3,978In Stock

Cut Tape

$10.11

$9.26

$8.37

Reel

$8.37

Min.: 1
Mult.: 1

: 2,000

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

ATMEGA64L-8MUR
Microchip Technology
1: $15.11
3,155In Stock

Mfr. Part #
ATMEGA64L-8MUR

Mouser Part #
556-ATMEGA64L-8MUR

Microchip Technology

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

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Datasheet

3,155In Stock

Cut Tape

$15.11

$13.85

$12.54

Reel

$12.54

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins

ATMEGA644-20AU
Microchip Technology
1: $9.69
1,948In Stock

Mfr. Part #
ATMEGA644-20AU

Mouser Part #
556-ATMEGA644-20AU

Microchip Technology

8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins

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Datasheet

1,948In Stock

$9.69

$9.68

$8.84

$8.18

$8.16

Min.: 1
Mult.: 1

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

ATMEGA645-16AUR
Microchip Technology
1: $11.58
748In Stock

Mfr. Part #
ATMEGA645-16AUR

Mouser Part #
556-ATMEGA645-16AUR

Microchip Technology

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

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Datasheet

748In Stock

Cut Tape

$11.58

$10.61

$9.62

Reel

$9.60

Min.: 1
Mult.: 1

: 1,000

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

ATMEGA649-16AUR
Microchip Technology
1: $14.05
2,000In Stock

Mfr. Part #
ATMEGA649-16AUR

Mouser Part #
556-ATMEGA649-16AUR

Microchip Technology

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

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Datasheet

2,000In Stock

Cut Tape

$14.05

$12.90

$11.68

Reel

$11.66

Min.: 1
Mult.: 1

: 1,000

8-bit Microcontrollers - MCU 16MHz 105C

ATMEGA64A-ANR
Microchip Technology
1: $8.74
1,749In Stock

Mfr. Part #
ATMEGA64A-ANR

Mouser Part #
556-ATMEGA64A-ANR

Microchip Technology

8-bit Microcontrollers - MCU 16MHz 105C

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Datasheet

1,749In Stock

Cut Tape

$8.74

$7.99

$7.24

Reel

$7.24

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

ATMEGA64A-MUR
Microchip Technology
1: $7.17
7,806In Stock

Mfr. Part #
ATMEGA64A-MUR

Mouser Part #
556-ATMEGA64A-MUR

Microchip Technology

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

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Datasheet

7,806In Stock

Cut Tape

$7.17

$7.14

$7.06

Reel

$6.61

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

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

ATMEGA644-20MUR
Microchip Technology
1: $10.11
6,366In Stock

Mfr. Part #
ATMEGA644-20MUR

Mouser Part #
556-ATMEGA644-20MUR

Microchip Technology

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

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Datasheet

6,366In Stock

Cut Tape

$10.11

$9.26

$8.37

Reel

$8.37

Min.: 1
Mult.: 1

: 4,000

8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins

ATMEGA644V-10AU
Microchip Technology
1: $9.88
582In Stock

Mfr. Part #
ATMEGA644V-10AU

Mouser Part #
556-ATMEGA644V10AU

Microchip Technology

8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 32 I/O Pins

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Datasheet

582In Stock

$9.88

$9.07

$8.22

$8.21

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 54 I/O Pins

ATMEGA645-16AU
Microchip Technology
1: $11.32
267In Stock

Mfr. Part #
ATMEGA645-16AU

Mouser Part #
556-ATMEGA645-16AU

Microchip Technology

8-bit Microcontrollers - MCU 64kB Flash 2kB EEPROM 54 I/O Pins

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Datasheet

267In Stock

$11.32

$10.35

$9.39

$9.37

Min.: 1
Mult.: 1

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

ATMEGA649A-AUR
Microchip Technology
1: $10.38
1,825In Stock

Mfr. Part #
ATMEGA649A-AUR

Mouser Part #
556-ATMEGA649A-AUR

Microchip Technology

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

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Datasheet

1,825In Stock

Cut Tape

$10.38

$9.52

$8.63

$8.58

Reel

$8.57

Min.: 1
Mult.: 1

: 1,000

8-bit Microcontrollers - MCU AVR 64 KB FL 2 KB EE 4KB RAM 16 MHZ GRN

ATMEGA644PA-MN
Microchip Technology
1: $9.76
123In Stock

Mfr. Part #
ATMEGA644PA-MN

Mouser Part #
556-ATMEGA644PA-MN

Microchip Technology

8-bit Microcontrollers - MCU AVR 64 KB FL 2 KB EE 4KB RAM 16 MHZ GRN

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Datasheet

123In Stock

$9.76

$8.93

$8.09

Min.: 1
Mult.: 1

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

ATMEGA644PV-10AUR
Microchip Technology
1: $10.35
1,325In Stock

Mfr. Part #
ATMEGA644PV-10AUR

Mouser Part #
556-ATMEGA644PV10AUR

Microchip Technology

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

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Datasheet

1,325In Stock

Cut Tape

$10.35

$9.50

$8.61

Reel

$8.61

Quote

Min.: 1
Mult.: 1

: 2,000

8-bit Microcontrollers - MCU 16MHz MLF 105C

ATMEGA64A-MN
Microchip Technology
1: $8.48
100In Stock

Mfr. Part #
ATMEGA64A-MN

Mouser Part #
556-ATMEGA64A-MN

Microchip Technology

8-bit Microcontrollers - MCU 16MHz MLF 105C

Learn More

Datasheet

100In Stock

$8.48

$7.76

$7.01

Min.: 1
Mult.: 1

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

ATMEGA649-16MU
Microchip Technology
1: $13.78
260In Stock

Mfr. Part #
ATMEGA649-16MU

Mouser Part #
556-ATMEGA649-16MU

Microchip Technology

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

Learn More

Datasheet

260In Stock

$13.78

$12.64

$11.45

$11.43

Min.: 1
Mult.: 1

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

ATMEGA649-16AU
Microchip Technology
1: $13.78
86In Stock

Mfr. Part #
ATMEGA649-16AU

Mouser Part #
556-ATMEGA649-16AU

Microchip Technology

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

Learn More

Datasheet

86In Stock

$13.78

$12.50

$11.45

Min.: 1
Mult.: 1

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

ATMEGA64L-8AQR
Microchip Technology
1: $15.32
764In Stock

Mfr. Part #
ATMEGA64L-8AQR

Mouser Part #
556-ATMEGA64L-8AQR

Microchip Technology

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

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Datasheet

764In Stock

Cut Tape

$15.32

$14.05

$12.72

Reel

$12.70

Min.: 1
Mult.: 1

: 1,000

8-bit Microcontrollers - MCU AVR 64K FLSH 8K SRAM 4KB EE-8MHZ 1.8V IND

ATMEGA640V-8AUR
Microchip Technology
1: $15.09
1,174In Stock

Mfr. Part #
ATMEGA640V-8AUR

Mouser Part #
556-ATMEGA640V-8AUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 64K FLSH 8K SRAM 4KB EE-8MHZ 1.8V IND

Learn More

Datasheet

1,174In Stock

Cut Tape

$15.09

$13.82

$12.53

Reel

$12.53

Min.: 1
Mult.: 1

: 1,500

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

ATMEGA645P-MU
Microchip Technology
1: $10.12
1,300In Stock

Mfr. Part #
ATMEGA645P-MU

Mouser Part #
556-ATMEGA645P-MU

Microchip Technology

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

Learn More

Datasheet

1,300In Stock

$10.12

$9.27

$8.37

$8.35

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 20 MHz Ind Temp

ATMEGA644A-AUR
Microchip Technology
1: $8.16
583In Stock

Mfr. Part #
ATMEGA644A-AUR

Mouser Part #
556-ATMEGA644A-AUR

Microchip Technology

8-bit Microcontrollers - MCU 20 MHz Ind Temp

Learn More

Datasheet

583In Stock

Cut Tape

$8.16

$7.50

$6.78

Reel

$6.78

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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

ATMEGA645V-8AU
Microchip Technology
1: $10.53
176In Stock

Mfr. Part #
ATMEGA645V-8AU

Mouser Part #
556-ATMEGA645V8AU

Microchip Technology

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

Learn More

Datasheet

176In Stock

$10.53

$10.48

$10.02

$9.39

$9.37

Min.: 1
Mult.: 1

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

ATMEGA644P-20AUR
Microchip Technology
1: $10.35
2,378In Stock

Mfr. Part #
ATMEGA644P-20AUR

Mouser Part #
556-ATMEGA644P-20AUR

Microchip Technology

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

Learn More

Datasheet

2,378In Stock

Cut Tape

$10.35

$9.50

$8.61

Reel

$8.61

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

8-bit Microcontrollers - MCU 64K Flsh 2K EEPROM 4K SRAM 16MHz

ATMEGA64A-AU
Microchip Technology
1: $8.29
3,493In Stock

Mfr. Part #
ATMEGA64A-AU

Mouser Part #
556-ATMEGA64A-AU

Microchip Technology

8-bit Microcontrollers - MCU 64K Flsh 2K EEPROM 4K SRAM 16MHz

Learn More

Datasheet

3,493In Stock

$8.29

$7.60

$6.88

Min.: 1
Mult.: 1

ATmega644PA 8-bit AVR® Microcontrollers

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