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ATMEGA328-PU

Microchip Technology

ATMEGA328-PU by Microchip Technology

ATMEGA328-PU by Microchip Technology is an 8-bit microcontroller with 2/5V power supplies, 20MHz clock frequency, and 23 I/O lines. It features 6 ADC channels, PWM(6), SPI, TWI, USART connectivity for industrial applications requiring low power mode and FLASH ROM programmability.

Median Price

$2.630

Lifecycle Status

Suppliers In-Stock

29

In-Stock Inventory

1k+

Distributors (Authorized)

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

RS (Exports)

UK . 747 parts In-Stock

1+ parts

$1.640

100+ parts

-

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747

$1.640

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RS Americas

USA . 964 parts In-Stock

1+ parts

$1.670

100+ parts

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964

$1.670

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Future Electronics

Canada . 2 parts In-Stock

1+ parts

$2.060

100+ parts

$1.990

1k+ parts

$1.910

10k+ parts

-

2

$2.060

$1.990

$1.910

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Chip1Stop

Japan . 2,222 parts In-Stock

1+ parts

$2.260

100+ parts

$2.050

1k+ parts

$1.970

10k+ parts

-

2,222

$2.260

$2.050

$1.970

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DigiKey

USA . 13,482 parts In-Stock

1+ parts

$2.630

100+ parts

$2.190

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-

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13,482

$2.630

$2.190

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Microchip Technology

USA . 492 parts In-Stock

1+ parts

$2.630

100+ parts

$2.190

1k+ parts

$2.010

10k+ parts

$1.920

492

$2.630

$2.190

$2.010

$1.920

Mouser Electronics

USA . 66 parts In-Stock

1+ parts

$2.630

100+ parts

$2.400

1k+ parts

$2.190

10k+ parts

-

66

$2.630

$2.400

$2.190

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Newark

USA . 1,513 parts In-Stock

1+ parts

$2.710

100+ parts

$2.370

1k+ parts

$2.260

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1,513

$2.710

$2.370

$2.260

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Farnell

UK . 13,851 parts In-Stock

1+ parts

$2.731

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$2.550

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-

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13,851

$2.731

$2.550

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Element14

Singapore . 17,335 parts In-Stock

1+ parts

$2.860

100+ parts

$2.610

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17,335

$2.860

$2.610

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Distrelec

Netherlands . 54 parts In-Stock

1+ parts

$3.111

100+ parts

$2.935

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54

$3.111

$2.935

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Master Electronics

USA . 2,086 parts In-Stock

1+ parts

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100+ parts

$2.290

1k+ parts

$2.140

10k+ parts

$2.090

2,086

-

$2.290

$2.140

$2.090

Verical

USA . 2,086 parts In-Stock

1+ parts

-

100+ parts

$3.273

1k+ parts

$2.989

10k+ parts

$2.796

2,086

-

$3.273

$2.989

$2.796

EBV Elektronik

Germany . 280 parts In-Stock

1+ parts

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280

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Arrow

USA . 168 parts In-Stock

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$2.386

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168

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$2.386

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Distributors (In-Stock)

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

Digiode

USA . 821 parts In-Stock

1+ parts

$1.586

100+ parts

-

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821

$1.586

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Nova Conductors

Japan . 870 parts In-Stock

1+ parts

$2.500

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870

$2.500

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TME

Poland . 230 parts In-Stock

1+ parts

$2.550

100+ parts

$2.190

1k+ parts

$2.150

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230

$2.550

$2.190

$2.150

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Chip Stock

USA . 11,000 parts In-Stock

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Vyrian

USA . 5,061 parts In-Stock

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5,061

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Rotakorn

Sweden . 3,000 parts In-Stock

1+ parts

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3,000

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A&K Electronics

USA . 3,000 parts In-Stock

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3,000

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VNN

France . 2,783 parts In-Stock

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2,783

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Electro Sonic

Canada . 2,142 parts In-Stock

1+ parts

-

100+ parts

$2.390

1k+ parts

$2.180

10k+ parts

$2.010

2,142

-

$2.390

$2.180

$2.010

IBS Electronics

USA . 2,088 parts In-Stock

1+ parts

-

100+ parts

$2.833

1k+ parts

$2.763

10k+ parts

$2.679

2,088

-

$2.833

$2.763

$2.679

ComSIT Distribution GmbH

Germany . 44 parts In-Stock

1+ parts

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44

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Jameco Electronics

USA . 20 parts In-Stock

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20

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Speed Components Ltd

Israel . 19 parts In-Stock

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19

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Bristol Electronics

USA . 2 parts In-Stock

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2

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Distributors (Availability)

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

Ampacity Inc.

Singapore . 5,202 parts In-Stock

1+ parts

$1.420

100+ parts

-

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-

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5,202

$1.420

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-

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Semicontronic

India . 4,474 parts In-Stock

1+ parts

$1.420

100+ parts

$1.384

1k+ parts

$1.377

10k+ parts

-

4,474

$1.420

$1.384

$1.377

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Corphita

USA . 825 parts In-Stock

1+ parts

$1.503

100+ parts

-

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825

$1.503

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Continental Prestige Electronics

USA . 18,505 parts In-Stock

1+ parts

$2.030

100+ parts

$1.790

1k+ parts

-

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18,505

$2.030

$1.790

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Vigor

Singapore . 12,689 parts In-Stock

1+ parts

$2.300

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12,689

$2.300

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iodParts Technologies Inc.

India . 575 parts In-Stock

1+ parts

$2.314

100+ parts

$1.948

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575

$2.314

$1.948

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Argo Parts USA

USA . 519 parts In-Stock

1+ parts

$2.352

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519

$2.352

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Allen Electronics Distributors

USA . 966 parts In-Stock

1+ parts

$4.960

100+ parts

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966

$4.960

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Aztec Data Supply Inc.

USA . 4,351 parts In-Stock

1+ parts

$26.260

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-

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4,351

$26.260

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Modulus Dynamics

Lithuania . 514 parts In-Stock

1+ parts

$28.102

100+ parts

$28.102

1k+ parts

$28.102

10k+ parts

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514

$28.102

$28.102

$28.102

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Advanced Electronics

New Zealand . 2,500 parts In-Stock

1+ parts

$28.736

100+ parts

$27.299

1k+ parts

$27.299

10k+ parts

-

2,500

$28.736

$27.299

$27.299

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Corohmni

South Africa . 612 parts In-Stock

1+ parts

$39.699

100+ parts

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612

$39.699

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Infinite Electronics LLP (Excess)

. 75,962 parts In-Stock

1+ parts

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75,962

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RC Electronics

USA . 39,984 parts In-Stock

1+ parts

-

100+ parts

$2.380

1k+ parts

$2.170

10k+ parts

$2.110

39,984

-

$2.380

$2.170

$2.110

Lixinc

USA . 15,522 parts In-Stock

1+ parts

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15,522

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GreenTree Electronics

Israel . 10,080 parts In-Stock

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10,080

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Ledger Components

France . 5,842 parts In-Stock

1+ parts

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5,842

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Epart123

USA . 5,600 parts In-Stock

1+ parts

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100+ parts

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$4.670

5,600

-

-

-

$4.670

Formix International (Excess)

India . 5,000 parts In-Stock

1+ parts

-

100+ parts

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5,000

-

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Kepictronics

USA . 3,973 parts In-Stock

1+ parts

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3,973

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-

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NIA Electronics

USA . 3,105 parts In-Stock

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3,105

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Futuretech Components

Singapore . 3,000 parts In-Stock

1+ parts

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3,000

-

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S.R.D Solutions

India . 3,000 parts In-Stock

1+ parts

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3,000

-

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Montano Global Distributors

Canada . 2,649 parts In-Stock

1+ parts

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2,649

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-

-

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LMD Electronica

Estonia . 1,948 parts In-Stock

1+ parts

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100+ parts

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1,948

-

-

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Robosynatics

Brazil . 1,514 parts In-Stock

1+ parts

-

100+ parts

$42.287

1k+ parts

$41.424

10k+ parts

$41.424

1,514

-

$42.287

$41.424

$41.424

Lucentia Tech

USA . 1,514 parts In-Stock

1+ parts

-

100+ parts

$42.287

1k+ parts

$41.424

10k+ parts

$41.424

1,514

-

$42.287

$41.424

$41.424

Supply Digital

USA . 1,269 parts In-Stock

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1,269

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-

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Authorized Procurement Solutions

USA . 900 parts In-Stock

1+ parts

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900

-

-

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LOOK Integrated Logistics

Peru . 651 parts In-Stock

1+ parts

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1k+ parts

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651

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-

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Perfect Parts

USA . 282 parts In-Stock

1+ parts

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282

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Eastek

USA . 168 parts In-Stock

1+ parts

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168

-

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Glotronic Ltd.

UK . 161 parts In-Stock

1+ parts

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161

-

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-

Overview

Unlock endless possibilities with the ATMEGA328-PU from Microchip Technology, a leading manufacturer in the microcontroller industry. Ideal for a wide range of applications, this high-quality microcontroller offers unparalleled value and benefits to customers. With advanced features like DAC channels, ADC channels, and multiple peripherals, the ATMEGA328-PU provides efficient and reliable performance. Experience innovation at its best with this versatile and powerful microcontroller that is sure to elevate your projects to new heights.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Provides durability and protection for the microcontroller, making it suitable for various environments.

Maximum Supply Voltage: 5.5 V

Allows for a wide range of power supply options, increasing flexibility in circuit design.

CPU Family: AVR RISC

AVR RISC architecture offers high performance and efficiency for embedded applications.

Maximum Clock Frequency: 20 MHz

Provides fast processing speed for smooth operation of the microcontroller.

Connectivity: SPI, TWI, USART

Multiple connectivity options make it easy to integrate the microcontroller into different communication protocols.

ADC Channels: YES

Allows for analog to digital conversion, enabling the microcontroller to interface with analog sensors and signals.

PWM Channels: YES

PWM (Pulse Width Modulation) capability allows for precise control of analog circuits, making the microcontroller versatile for various applications.

Technical Specifications

Microcontrollers ATMEGA328-PU attributes and parameters. Explore more Microcontrollers devices from Microchip Technology

Specs

ADC Channels:

YES

Additional Features:

IT ALSO OPERATES 1.8V AT 4 MHZ

Address Bus Width:

0

Bit Size:

8

Boundary Scan:

NO

CPU Family:

AVR RISC

Maximum Clock Frequency:

20 MHz

DAC Channels:

YES

DMA Channels:

NO

External Data Bus Width:

0

Format:

FIXED POINT

Integrated Cache:

NO

JESD-30 Code:

R-PDIP-T28

JESD-609 Code:

e3

Length:

34.67 mm

Low Power Mode:

YES

No. of External Interrupts:

2

No. of I/O Lines:

23

No. of Serial I/Os:

1

No. of Terminals:

28

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:

DIP

Package Equivalence Code:

DIP28,.3

Package Shape:

Package Style (Meter):

IN-LINE

Power Supplies (V):

2/5

Qualification:

Not Qualified

RAM Bytes:

2048

RAM Words:

2048

ROM Words:

16384

ROM Programmability:

FLASH

Maximum Seated Height:

5.08 mm

Speed:

20 rpm

Sub-Category:

Microcontrollers

Maximum Supply Current:

12 mA

Maximum Supply Voltage:

5.5 V

Minimum Supply Voltage:

4.5 V

Nominal Supply Voltage:

5 V

Surface Mount:

NO

Technology:

CMOS

Temperature Grade:

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

2.54 mm

Terminal Position:

DUAL

Width:

7.62 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:

6-Ch 10-Bit

Trade Compliance

ATMEGA328-PU 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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