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ATMEGA328P-AU

Microchip Technology

ATMEGA328P-AU by Microchip Technology

ATMEGA328P-AU by Microchip: 8-bit RISC CPU, 20 MHz clock, 23 I/O lines. Ideal for industrial applications with SPI, TWI, USART connectivity and low power mode. Features include 2048 RAM bytes, 1024 EEPROM size, and 16384 ROM words.

Median Price

$2.700

Lifecycle Status

Suppliers In-Stock

47

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Element14

Singapore . 149,958 parts In-Stock

1+ parts

$2.322

100+ parts

-

1k+ parts

-

10k+ parts

-

149,958

$2.322

-

-

-

Chip1Stop

Japan . 368 parts In-Stock

1+ parts

$2.650

100+ parts

$1.970

1k+ parts

-

10k+ parts

-

368

$2.650

$1.970

-

-

Mouser Electronics

USA . 13,375 parts In-Stock

1+ parts

$2.660

100+ parts

-

1k+ parts

-

10k+ parts

-

13,375

$2.660

-

-

-

DigiKey

USA . 12,623 parts In-Stock

1+ parts

$2.660

100+ parts

$2.200

1k+ parts

-

10k+ parts

-

12,623

$2.660

$2.200

-

-

Newark

USA . 1,802 parts In-Stock

1+ parts

$2.740

100+ parts

$2.270

1k+ parts

-

10k+ parts

-

1,802

$2.740

$2.270

-

-

Farnell

UK . 137,956 parts In-Stock

1+ parts

$2.744

100+ parts

$2.420

1k+ parts

$2.174

10k+ parts

-

137,956

$2.744

$2.420

$2.174

-

Bürklin Elektronik

Germany . 22 parts In-Stock

1+ parts

$3.180

100+ parts

$3.000

1k+ parts

$2.880

10k+ parts

-

22

$3.180

$3.000

$2.880

-

Distrelec

Netherlands . 1,328 parts In-Stock

1+ parts

$3.376

100+ parts

$3.078

1k+ parts

-

10k+ parts

-

1,328

$3.376

$3.078

-

-

Adafruit Industries

USA . 3,000 parts In-Stock

1+ parts

$41.831

100+ parts

$39.740

1k+ parts

$39.740

10k+ parts

-

3,000

$41.831

$39.740

$39.740

-

Future Electronics

Canada . 36,834 parts In-Stock

1+ parts

-

100+ parts

$2.310

1k+ parts

$2.230

10k+ parts

-

36,834

-

$2.310

$2.230

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Elektronika Sales Private Limited

India . 30,000 parts In-Stock

1+ parts

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30,000

-

-

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Arrow

USA . 10,250 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$2.807

10k+ parts

-

10,250

-

-

$2.807

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Verical

USA . 10,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$5.343

10k+ parts

-

10,000

-

-

$5.343

-

Master Electronics

USA . 6,752 parts In-Stock

1+ parts

-

100+ parts

$2.310

1k+ parts

$2.130

10k+ parts

$2.100

6,752

-

$2.310

$2.130

$2.100

RS (Exports)

UK . 6,576 parts In-Stock

1+ parts

-

100+ parts

$2.537

1k+ parts

-

10k+ parts

-

6,576

-

$2.537

-

-

Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

EXC GmbH

Germany . 1,250 parts In-Stock

1+ parts

$1.352

100+ parts

-

1k+ parts

-

10k+ parts

-

1,250

$1.352

-

-

-

Digiode

USA . 855 parts In-Stock

1+ parts

$1.776

100+ parts

-

1k+ parts

-

10k+ parts

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855

$1.776

-

-

-

Nova Conductors

Japan . 450 parts In-Stock

1+ parts

$2.485

100+ parts

-

1k+ parts

-

10k+ parts

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450

$2.485

-

-

-

TME

Poland . 2,478 parts In-Stock

1+ parts

$2.560

100+ parts

$2.390

1k+ parts

$2.240

10k+ parts

-

2,478

$2.560

$2.390

$2.240

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IBS Electronics

USA . 22,556 parts In-Stock

1+ parts

$2.727

100+ parts

$2.304

1k+ parts

$2.130

10k+ parts

$1.957

22,556

$2.727

$2.304

$2.130

$1.957

Maritex

Poland . 19,538 parts In-Stock

1+ parts

$3.434

100+ parts

$2.411

1k+ parts

$1.790

10k+ parts

-

19,538

$3.434

$2.411

$1.790

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Component Electronics Inc.

Canada . 8 parts In-Stock

1+ parts

$3.850

100+ parts

$2.880

1k+ parts

$2.500

10k+ parts

-

8

$3.850

$2.880

$2.500

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Forefront Electronics and Design

USA . 1 parts In-Stock

1+ parts

$7.350

100+ parts

-

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-

10k+ parts

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1

$7.350

-

-

-

Chip Stock

USA . 35,630 parts In-Stock

1+ parts

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35,630

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-

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Vyrian

USA . 29,731 parts In-Stock

1+ parts

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29,731

-

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Electro Sonic

Canada . 13,832 parts In-Stock

1+ parts

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100+ parts

$2.470

1k+ parts

$2.150

10k+ parts

$2.060

13,832

-

$2.470

$2.150

$2.060

Dynamic Solutions

Germany . 12,000 parts In-Stock

1+ parts

-

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12,000

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-

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Micros

Poland . 3,043 parts In-Stock

1+ parts

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100+ parts

$2.266

1k+ parts

$2.202

10k+ parts

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3,043

-

$2.266

$2.202

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VNN

France . 2,161 parts In-Stock

1+ parts

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2,161

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-

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Micros sp.j. W. Kędra i J. Lic

Poland . 2,146 parts In-Stock

1+ parts

-

100+ parts

$2.246

1k+ parts

$2.183

10k+ parts

$2.183

2,146

-

$2.246

$2.183

$2.183

Flip Electronics

USA . 2,000 parts In-Stock

1+ parts

-

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2,000

-

-

-

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Partservice

France . 1,888 parts In-Stock

1+ parts

-

100+ parts

$2.097

1k+ parts

$2.038

10k+ parts

$2.038

1,888

-

$2.097

$2.038

$2.038

Schukat

Germany . 1,195 parts In-Stock

1+ parts

-

100+ parts

$2.317

1k+ parts

$2.217

10k+ parts

-

1,195

-

$2.317

$2.217

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Cyclops Electronics Ltd

UK . 1,005 parts In-Stock

1+ parts

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1,005

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-

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ACDS - Activité Composants Distribution Service

France . 874 parts In-Stock

1+ parts

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100+ parts

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874

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-

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Holdelec - ElecDif-Pro

France . 874 parts In-Stock

1+ parts

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874

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Cogito LLC

Ukraine . 426 parts In-Stock

1+ parts

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426

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Sensible Micro Corp

USA . 121 parts In-Stock

1+ parts

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121

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Bas Electronics GmbH & Co. KG

Germany . 120 parts In-Stock

1+ parts

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120

-

-

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ComSIT Distribution GmbH

Germany . 112 parts In-Stock

1+ parts

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100+ parts

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112

-

-

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Huijzer Components

Netherlands . 50 parts In-Stock

1+ parts

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100+ parts

-

1k+ parts

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50

-

-

-

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Avant Electronics Limited

UK . 49 parts In-Stock

1+ parts

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100+ parts

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49

-

-

-

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Bristol Electronics

USA . 35 parts In-Stock

1+ parts

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100+ parts

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35

-

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SPM Sales

USA . 32 parts In-Stock

1+ parts

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100+ parts

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32

-

-

-

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Lantek

USA . 29 parts In-Stock

1+ parts

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100+ parts

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29

-

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NexGen Digital

USA . 2 parts In-Stock

1+ parts

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2

-

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ABC Electronics Ltd.

UK . 2 parts In-Stock

1+ parts

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100+ parts

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10k+ parts

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2

-

-

-

-

Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Corphita

USA . 988 parts In-Stock

1+ parts

$1.683

100+ parts

-

1k+ parts

-

10k+ parts

-

988

$1.683

-

-

-

Ampacity Inc.

Singapore . 35,453 parts In-Stock

1+ parts

$1.880

100+ parts

-

1k+ parts

-

10k+ parts

-

35,453

$1.880

-

-

-

Continental Prestige Electronics

USA . 186,052 parts In-Stock

1+ parts

$2.150

100+ parts

$2.040

1k+ parts

-

10k+ parts

-

186,052

$2.150

$2.040

-

-

Argo Parts USA

USA . 3,886 parts In-Stock

1+ parts

$2.450

100+ parts

-

1k+ parts

-

10k+ parts

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3,886

$2.450

-

-

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iodParts Technologies Inc.

India . 551 parts In-Stock

1+ parts

$2.661

100+ parts

$2.200

1k+ parts

-

10k+ parts

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551

$2.661

$2.200

-

-

Vigor

Singapore . 50 parts In-Stock

1+ parts

$3.700

100+ parts

-

1k+ parts

-

10k+ parts

-

50

$3.700

-

-

-

Semicontronic

India . 55,838 parts In-Stock

1+ parts

$4.100

100+ parts

$3.998

1k+ parts

$3.977

10k+ parts

-

55,838

$4.100

$3.998

$3.977

-

Andel Nordic

Denmark . 172 parts In-Stock

1+ parts

$7.880

100+ parts

-

1k+ parts

$5.513

10k+ parts

$5.513

172

$7.880

-

$5.513

$5.513

CoreStaff

Japan . 490 parts In-Stock

1+ parts

$8.748

100+ parts

$3.186

1k+ parts

-

10k+ parts

-

490

$8.748

$3.186

-

-

Advanced Electronics

New Zealand . 2,000 parts In-Stock

1+ parts

$24.560

100+ parts

$23.332

1k+ parts

$23.332

10k+ parts

-

2,000

$24.560

$23.332

$23.332

-

Modulus Dynamics

Lithuania . 1,074 parts In-Stock

1+ parts

$61.663

100+ parts

$61.663

1k+ parts

$61.663

10k+ parts

-

1,074

$61.663

$61.663

$61.663

-

Corohmni

South Africa . 745 parts In-Stock

1+ parts

$67.548

100+ parts

-

1k+ parts

-

10k+ parts

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745

$67.548

-

-

-

Aztec Data Supply Inc.

USA . 4,244 parts In-Stock

1+ parts

$79.739

100+ parts

-

1k+ parts

-

10k+ parts

-

4,244

$79.739

-

-

-

Infinite Electronics LLP (Excess)

. 189,299 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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189,299

-

-

-

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Eastek

USA . 152,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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152,000

-

-

-

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GreenTree Electronics

Israel . 120,000 parts In-Stock

1+ parts

-

100+ parts

-

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10k+ parts

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120,000

-

-

-

-

Perfect Parts

USA . 88,760 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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88,760

-

-

-

-

S.R.D Solutions

India . 70,210 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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70,210

-

-

-

-

RC Electronics

USA . 41,117 parts In-Stock

1+ parts

-

100+ parts

$2.420

1k+ parts

$2.210

10k+ parts

$2.140

41,117

-

$2.420

$2.210

$2.140

A-Z Elektronik GmbH

Germany . 13,178 parts In-Stock

1+ parts

-

100+ parts

-

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-

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13,178

-

-

-

-

Epart123

USA . 12,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

$3.150

10k+ parts

$3.150

12,000

-

-

$3.150

$3.150

Alle Elektronik GmbH

Germany . 8,817 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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8,817

-

-

-

-

Allen Electronics Distributors

USA . 7,324 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

7,324

-

-

-

-

Lucentia Tech

USA . 7,086 parts In-Stock

1+ parts

-

100+ parts

$84.624

1k+ parts

$82.897

10k+ parts

$82.897

7,086

-

$84.624

$82.897

$82.897

Glotronic Ltd.

UK . 3,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,500

-

-

-

-

Fulton Briggs Corp.

USA . 2,434 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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2,434

-

-

-

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Lixinc

USA . 2,143 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,143

-

-

-

-

Robosynatics

Brazil . 950 parts In-Stock

1+ parts

-

100+ parts

$1.724

1k+ parts

$1.724

10k+ parts

$1.724

950

-

$1.724

$1.724

$1.724

Kulean Microsystems

USA . 841 parts In-Stock

1+ parts

-

100+ parts

$2.500

1k+ parts

$2.500

10k+ parts

$2.500

841

-

$2.500

$2.500

$2.500

Supply Digital

USA . 610 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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610

-

-

-

-

Netroflash

USA . 500 parts In-Stock

1+ parts

-

100+ parts

$2.435

1k+ parts

$2.361

10k+ parts

$2.311

500

-

$2.435

$2.361

$2.311

Futuretech Components

Singapore . 250 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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250

-

-

-

-

Authorized Procurement Solutions

USA . 180 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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180

-

-

-

-

Kepictronics

USA . 10 parts In-Stock

1+ parts

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100+ parts

-

1k+ parts

-

10k+ parts

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10

-

-

-

-

ChipTracer

USA . 10 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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10

-

-

-

-

Ashlea Components Ltd (Excess)

UK . 2 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

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2

-

-

-

-

Overview

Unleash the power of innovation with the ATMEGA328P-AU by Microchip Technology. This high-quality microcontroller offers unparalleled performance and reliability, making it ideal for a wide range of applications. With features such as low power mode, connectivity options, and on-chip program ROM width, this product provides unmatched value and benefits to customers. Trust in Microchip Technology's expertise and experience in the industry to deliver cutting-edge solutions that will take your projects to the next level.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Plastic/Epoxy material ensures durability and resistance to external factors, making the product suitable for various environments.

Maximum Supply Voltage: 5.5 V

Allows for a wide range of power supply options, adding flexibility to the product's application.

ROM Words: 16384

Large ROM capacity allows for storing complex programs and data, enhancing the product's capabilities.

CPU Family: AVR RISC

AVR RISC architecture offers high performance, efficiency, and reliability in processing tasks.

Analog To Digital Convertors: 8-Ch 10-Bit

Integrated ADC with multiple channels and high resolution enables accurate analog signal conversion, expanding the product's functionality.

Connectivity: SPI, TWI, USART

Support for multiple communication interfaces facilitates seamless integration with other devices and systems.

Low Power Mode: YES

Low power mode capability helps in conserving energy and extending the product's battery life, ideal for portable or energy-efficient applications.

Technical Specifications

Microcontrollers ATMEGA328P-AU attributes and parameters. Explore more Microcontrollers devices from Microchip Technology

Specs

ADC Channels:

YES

Additional Features:

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

Address Bus Width:

0

Bit Size:

8

Boundary Scan:

NO

CPU Family:

AVR RISC

Maximum Clock Frequency:

20 MHz

DAC Channels:

NO

DMA Channels:

NO

External Data Bus Width:

0

Format:

FIXED POINT

Integrated Cache:

NO

JESD-30 Code:

S-PQFP-G32

JESD-609 Code:

e3

Length:

7 mm

Low Power Mode:

YES

Moisture Sensitivity Level (MSL):

1

No. of External Interrupts:

2

No. of I/O Lines:

23

No. of Serial I/Os:

1

No. of Terminals:

32

No. of Timers:

3

On Chip Data RAM Width:

8

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:

TQFP32,.35SQ,32

Package Shape:

Package Style (Meter):

FLATPACK, THIN PROFILE

Peak Reflow Temperature (C):

260

Power Supplies (V):

2/5

Qualification:

Not Qualified

RAM Bytes:

2048

RAM Words:

2048

ROM Words:

16384

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 Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

.8 mm

Terminal Position:

QUAD

Width:

7 mm

Peripheral IC Type:

Data EEPROM Size:

1024

Connectivity:

SPI, TWI, USART

Peripherals:

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

Analog To Digital Convertors:

8-Ch 10-Bit

Trade Compliance

ATMEGA328P-AU Peripheral ICs trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.31.00.01

SB

8542.31.00.00

Manufacturer Highlights

Microchip Technology

Microchip Technology Incorporated is a leading provider of integrated circuit (IC) solutions for the global market. Founded in 1989, the company designs, manufactures, tests and markets state-of-the-art microcontrollers and analog devices for use in a wide array of electronics applications, such as the automotive industry, consumer electronics and industrial automation. Through its world-class production processes and technologies, Microchip Technology has become an innovator of semiconductor solutions that enable customers to maximize their performance while streamlining costs.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

President and CEO

Ganesh Moorthy

Executive Chair

Steve Sanghi

CFO, Senior VP

J. Eric Bjornholt

Manufacturer fab locations 9

Fab name Location Fab Initiation Wafer Capacity

Fab 5 - Colorado

Fabrication

Fab Initiation

1995

USA

Colorado Springs

Wafer Capacity

70,000

1995

70,000

Santa Clara

Fabrication

Fab Initiation

1990

USA

Santa Clara

Wafer Capacity

1,290

1990

1,290

Lawrence

Fabrication

Fab Initiation

1989

USA

Lawrence

Wafer Capacity

5,000

1989

5,000

Fab 4 - Gresham

Fabrication

Fab Initiation

1988

USA

Gresham

Wafer Capacity

50,000

1988

50,000

Fab 2 - Tempe

Fabrication

Fab Initiation

1994

USA

Tempe

Wafer Capacity

30,000

1994

30,000

Beverly

Fabrication

Fab Initiation

1985

USA

Beverly

Wafer Capacity

2,000

1985

2,000

Lowell

Fabrication

Fab Initiation

1986

USA

Lowell

Wafer Capacity

15,000

1986

15,000

Garden Grove

Fabrication

Fab Initiation

1985

USA

Garden Grove

Wafer Capacity

12,000

1985

12,000

New Fab - Gresham

Fabrication

Fab Initiation

2024

USA

Gresham

Wafer Capacity

2024

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