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ATMEGA644PA-AU

Atmel

ATMEGA644PA-AU by Atmel

MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 44; Package Code: TQFP; Package Shape: SQUARE;

Median Price

$6.456

Lifecycle Status

Suppliers In-Stock

29

In-Stock Inventory

1k+

Distributors (Authorized)

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Arrow

USA . 554 parts In-Stock

1+ parts

$6.064

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Mouser Electronics

USA . 724 parts In-Stock

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$6.440

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724

$6.440

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DigiKey

USA . 548 parts In-Stock

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$6.440

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$5.360

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548

$6.440

$5.360

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Farnell

UK . 457 parts In-Stock

1+ parts

$6.692

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$6.446

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$6.316

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457

$6.692

$6.446

$6.316

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Element14

Singapore . 457 parts In-Stock

1+ parts

$6.988

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$6.419

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$6.365

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457

$6.988

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$6.365

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Distrelec

Netherlands . 84 parts In-Stock

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$7.800

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$7.800

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EBV Elektronik

Germany . 6,880 parts In-Stock

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Master Electronics

USA . 406 parts In-Stock

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$5.550

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$5.180

406

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Verical

USA . 405 parts In-Stock

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$6.529

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$6.141

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405

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RS (Exports)

UK . 265 parts In-Stock

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$6.471

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Future Electronics

Canada . 217 parts In-Stock

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$5.690

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Distributors (In-Stock)

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Digiode

USA . 288 parts In-Stock

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$5.581

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$5.581

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TME

Poland . 195 parts In-Stock

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$6.200

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$5.780

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$5.440

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195

$6.200

$5.780

$5.440

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Nova Conductors

Japan . 500 parts In-Stock

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$6.203

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$6.203

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Chip Stock

USA . 43,500 parts In-Stock

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VNN

France . 4,716 parts In-Stock

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Vyrian

USA . 2,680 parts In-Stock

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2,680

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Partservice

France . 953 parts In-Stock

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$5.074

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$5.074

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$5.074

953

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$5.074

$5.074

Semi Source

USA . 844 parts In-Stock

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844

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Electro Sonic

Canada . 780 parts In-Stock

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$5.560

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$5.050

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780

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$5.560

$5.050

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IBS Electronics

USA . 483 parts In-Stock

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$8.134

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$7.574

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483

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$8.134

$7.574

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Micros sp.j. W. Kędra i J. Lic

Poland . 413 parts In-Stock

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$5.435

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$5.435

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$5.435

413

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$5.435

$5.435

$5.435

Micros

Poland . 320 parts In-Stock

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$4.454

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320

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$4.454

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Cyclops Electronics Ltd

UK . 320 parts In-Stock

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320

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Speed Components Ltd

Israel . 304 parts In-Stock

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Schukat

Germany . 125 parts In-Stock

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$5.593

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$5.351

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$5.351

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ComSIT Distribution GmbH

Germany . 37 parts In-Stock

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ComSIT USA

USA . 37 parts In-Stock

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Pegasus Components GmbH

Germany . 15 parts In-Stock

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Distributors (Availability)

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Andel Nordic

Denmark . 527 parts In-Stock

1+ parts

$0.530

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$0.368

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$0.368

527

$0.530

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$0.368

$0.368

Semicontronic

India . 2,260 parts In-Stock

1+ parts

$4.540

100+ parts

$4.426

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$4.404

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2,260

$4.540

$4.426

$4.404

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Vigor

Singapore . 46 parts In-Stock

1+ parts

$4.590

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46

$4.590

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Ampacity Inc.

Singapore . 1,918 parts In-Stock

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$4.720

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$4.720

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Continental Prestige Electronics

USA . 1,111 parts In-Stock

1+ parts

$5.220

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$4.860

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1,111

$5.220

$4.860

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Corphita

USA . 959 parts In-Stock

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$5.288

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959

$5.288

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Modulus Dynamics

Lithuania . 4,119 parts In-Stock

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$5.750

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$5.750

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$5.750

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4,119

$5.750

$5.750

$5.750

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Corohmni

South Africa . 929 parts In-Stock

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$5.750

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929

$5.750

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Advanced Electronics

New Zealand . 98 parts In-Stock

1+ parts

$5.922

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$5.626

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$5.626

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98

$5.922

$5.626

$5.626

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Aztec Data Supply Inc.

USA . 2,467 parts In-Stock

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$62.947

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$62.947

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Futuretech Components

Singapore . 57,600 parts In-Stock

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Perfect Parts

USA . 27,597 parts In-Stock

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Eastek

USA . 18,720 parts In-Stock

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A-Z Elektronik GmbH

Germany . 6,239 parts In-Stock

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RC Electronics

USA . 5,461 parts In-Stock

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$5.870

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$5.350

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$5.190

5,461

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$5.870

$5.350

$5.190

Alle Elektronik GmbH

Germany . 4,159 parts In-Stock

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Glotronic Ltd.

UK . 3,500 parts In-Stock

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Argo Parts USA

USA . 3,470 parts In-Stock

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Marpe Global Electronics

Taiwan . 3,111 parts In-Stock

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XL Components Corporation

Australia . 3,025 parts In-Stock

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QualityLine Systems

Poland . 2,251 parts In-Stock

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Supply Digital

USA . 1,917 parts In-Stock

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Infinite Electronics LLP (Excess)

. 1,604 parts In-Stock

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1,604

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Robosynatics

Brazil . 1,576 parts In-Stock

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$5.635

1k+ parts

$5.520

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$5.520

1,576

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$5.635

$5.520

$5.520

Lucentia Tech

USA . 1,576 parts In-Stock

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$5.635

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$5.520

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$5.520

1,576

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$5.635

$5.520

$5.520

GreenTree Electronics

Israel . 1,116 parts In-Stock

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Kepictronics

USA . 430 parts In-Stock

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430

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iodParts Technologies Inc.

India . 237 parts In-Stock

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$3.357

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237

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$3.357

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S.R.D Solutions

India . 100 parts In-Stock

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100

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Authorized Procurement Solutions

USA . 16 parts In-Stock

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Technical Specifications

Microcontrollers ATMEGA644PA-AU attributes and parameters. Explore more Microcontrollers devices from Atmel

Specs

ADC Channels:

YES

Additional Features:

ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ

Address Bus Width:

0

Bit Size:

8

CPU Family:

AVR RISC

Maximum Clock Frequency:

20 MHz

DAC Channels:

NO

DMA Channels:

NO

External Data Bus Width:

0

JESD-30 Code:

S-PQFP-G44

Length:

10 mm

No. of I/O Lines:

32

No. of Terminals:

44

On Chip Program ROM Width:

16

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

PWM Channels:

YES

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

TQFP44,.47SQ,32

Package Shape:

Package Style (Meter):

FLATPACK, THIN PROFILE

Power Supplies (V):

2/5

Qualification:

Not Qualified

RAM Bytes:

4096

ROM Words:

32768

ROM Programmability:

FLASH

Maximum Seated Height:

1.2 mm

Speed:

20 rpm

Sub-Category:

Microcontrollers

Maximum Supply Current:

9 mA

Maximum Supply Voltage:

5.5 V

Minimum Supply Voltage:

4.5 V

Nominal Supply Voltage:

5 V

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Form:

Terminal Pitch:

.8 mm

Terminal Position:

QUAD

Width:

10 mm

Peripheral IC Type:

Data EEPROM Size:

2K

Connectivity:

SPI, TWI, USART(2)

Peripherals:

BOD, COMPARATOR, POR, PWM(6), RTC, TIMER(3), WDT

Analog To Digital Convertors:

8-Ch 10-Bit

Trade Compliance

ATMEGA644PA-AU Peripheral ICs trade compliance attributes, and parameters.

HTS

8542.31.00.01

SB

8542.31.00.00

Manufacturer Highlights

Atmel

Atmel Corporation was a creator and manufacturer of semiconductors before being subsumed by Microchip Technology in 2016. Atmel was founded in 1984. The company focused on embedded systems built around microcontrollers

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