Semiconductors – Mouser Canada

Skip to Main Content

Part of the TTI Family of Specialists Contact Mouser (Kitchener) (800) 346-6873 Feedback

Change Location

CAD

In Stock RoHS

.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Semiconductors

List Images

Results: 90

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

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

ATMEGA644P-20AQ
Microchip Technology
1: $11.14
52In Stock

Mfr. Part #
ATMEGA644P-20AQ

Mouser Part #
556-ATMEGA644P-20AQ

Microchip Technology

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

Datasheet

52In Stock

$11.14

$10.23

$9.27

Min.: 1
Mult.: 1

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

ATMEGA64-16MUR
Microchip Technology
4,000: $13.50
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
ATMEGA64-16MUR

Mouser Part #
556-ATMEGA64-16MUR

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 4 Weeks

Reel

$13.50

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

Reel: 4,000

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

ATMEGA644-20MU
Microchip Technology
1: $10.63
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
ATMEGA644-20MU

Mouser Part #
556-ATMEGA644-20MU

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 8 Weeks

$10.63

$9.77

$8.85

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 20 MHz Ind Temp

ATMEGA644A-MUR
Microchip Technology
4,000: $7.30
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
ATMEGA644A-MUR

Mouser Part #
556-ATMEGA644A-MUR

Microchip Technology

8-bit Microcontrollers - MCU 20 MHz Ind Temp

Datasheet

Non-Stocked Lead-Time 4 Weeks

Reel

$7.30

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

Reel: 4,000

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

ATMEGA644P-20AQR
Microchip Technology
2,000: $9.46
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
ATMEGA644P-20AQR

Mouser Part #
556-ATMEGA644P-20AQR

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 4 Weeks

Reel

$9.46

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

Reel: 2,000

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

ATMEGA644P-20MQ
Microchip Technology
360: $9.27
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
ATMEGA644P-20MQ

Mouser Part #
556-ATMEGA644P-20MQ

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 8 Weeks

$9.27

Min.: 360
Mult.: 360

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

ATMEGA644P-20MQR
Microchip Technology
4,000: $9.46
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
ATMEGA644P-20MQR

Mouser Part #
556-ATMEGA644P-20MQR

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

$9.46

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

Reel: 4,000

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

ATMEGA644P-20MUR
Microchip Technology
4,000: $9.27
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
ATMEGA644P-20MUR

Mouser Part #
556-ATMEGA644P-20MUR

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 4 Weeks

Reel

$9.27

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

Reel: 4,000

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

ATMEGA644PA-ANR
Microchip Technology
2,000: $8.85
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
ATMEGA644PA-ANR

Mouser Part #
556-ATMEGA644PA-ANR

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 7 Weeks

Reel

$8.85

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

Reel: 2,000

8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins

ATMEGA644PA-AU
Microchip Technology
1: $9.98
Lead-Time 5 Weeks

Mfr. Part #
ATMEGA644PA-AU

Mouser Part #
556-ATMEGA644PA-AU

Microchip Technology

8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins

Datasheet

Lead-Time 5 Weeks

$9.98

$9.16

$8.31

Min.: 1
Mult.: 1

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

ATMEGA644PA-MNR
Microchip Technology
4,000: $8.85
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
ATMEGA644PA-MNR

Mouser Part #
556-ATMEGA644PA-MNR

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

$8.85

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

Reel: 4,000

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

ATMEGA644PA-MUR
Microchip Technology
4,000: $8.43
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
ATMEGA644PA-MUR

Mouser Part #
556-ATMEGA644PA-MUR

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 4 Weeks

Reel

$8.43

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

Reel: 4,000

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

ATMEGA644PV-10AQ
Microchip Technology
160: $9.27
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
ATMEGA644PV-10AQ

Mouser Part #
556-ATMEGA644PV-10AQ

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 8 Weeks

$9.27

Min.: 160
Mult.: 160

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

ATMEGA644PV-10MQ
Microchip Technology
360: $9.27
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
ATMEGA644PV-10MQ

Mouser Part #
556-ATMEGA644PV-10MQ

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 8 Weeks

$9.27

Min.: 360
Mult.: 360

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

ATMEGA644PV-10AQR
Microchip Technology
2,000: $9.46
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
ATMEGA644PV-10AQR

Mouser Part #
556-ATMEGA644PV10AQR

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

$9.46

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

Reel: 2,000

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

ATMEGA644PV-10MQR
Microchip Technology
4,000: $9.46
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
ATMEGA644PV-10MQR

Mouser Part #
556-ATMEGA644PV10MQR

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

$9.46

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

Reel: 4,000

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

ATMEGA644PV-10MUR
Microchip Technology
4,000: $9.27
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
ATMEGA644PV-10MUR

Mouser Part #
556-ATMEGA644PV10MUR

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 4 Weeks

Reel

$9.27

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

Reel: 4,000

RF Microcontrollers - MCU 2.4GHZ 64K SOC 48pin Ind 125C

ATMEGA644RFR2-ZF
Microchip Technology
416: $11.59
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
ATMEGA644RFR2-ZF

Mouser Part #
556-ATMEGA644RFR2-ZF

Microchip Technology

RF Microcontrollers - MCU 2.4GHZ 64K SOC 48pin Ind 125C

Datasheet

Non-Stocked Lead-Time 8 Weeks

$11.59

Min.: 416
Mult.: 416

RF Microcontrollers - MCU 2.4GHZ 802.15.4 64K SOC 48pin

ATMEGA644RFR2-ZU
Microchip Technology
416: $11.59
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
ATMEGA644RFR2-ZU

Mouser Part #
556-ATMEGA644RFR2-ZU

Microchip Technology

RF Microcontrollers - MCU 2.4GHZ 802.15.4 64K SOC 48pin

Datasheet

Non-Stocked Lead-Time 8 Weeks

$11.59

Min.: 416
Mult.: 416

RF Microcontrollers - MCU 2.4GHZ 64K SOC 48 pin Ind125C

ATMEGA644RFR2-ZFR
Microchip Technology
4,000: $11.59
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
ATMEGA644RFR2-ZFR

Mouser Part #
556-ATMEGA644RFR2ZFR

Microchip Technology

RF Microcontrollers - MCU 2.4GHZ 64K SOC 48 pin Ind125C

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

$11.59

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

Reel: 4,000

RF Microcontrollers - MCU 2.4GHZ 802.15.4 64K SOC 48pin

ATMEGA644RFR2-ZUR
Microchip Technology
4,000: $11.59
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
ATMEGA644RFR2-ZUR

Mouser Part #
556-ATMEGA644RFR2ZUR

Microchip Technology

RF Microcontrollers - MCU 2.4GHZ 802.15.4 64K SOC 48pin

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

$11.59

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

Reel: 4,000

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

ATMEGA644V-10AUR
Microchip Technology
2,000: $9.01
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
ATMEGA644V-10AUR

Mouser Part #
556-ATMEGA644V-10AUR

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

$9.01

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

Reel: 2,000

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

ATMEGA644V-10MUR
Microchip Technology
4,000: $9.01
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
ATMEGA644V-10MUR

Mouser Part #
556-ATMEGA644V-10MUR

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 8 Weeks

Reel

$9.01

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

Reel: 4,000

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

ATMEGA644V-10MU
Microchip Technology
360: $8.85
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
ATMEGA644V-10MU

Mouser Part #
556-ATMEGA644V10MU

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 4 Weeks

$8.85

Min.: 360
Mult.: 360

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

ATMEGA645A-AUR
Microchip Technology
1: $10.20
Non-Stocked Lead-Time 8 Weeks

Mfr. Part #
ATMEGA645A-AUR

Mouser Part #
556-ATMEGA645A-AUR

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 8 Weeks

Cut Tape

$10.20

$9.35

$8.46

Reel

$8.46

Quote

Min.: 1
Mult.: 1

Reel: 1,000