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ATMEGA328P-PU

Microchip Technology

ATMEGA328P-PU by Microchip Technology

ATMEGA328P-PU by Microchip: 8-bit RISC CPU, 20 MHz clock, 2/5 V supply. Ideal for industrial applications with SPI, TWI, USART connectivity and low power mode. Contains 6-Ch ADC, 1024 EEPROM size, and peripherals like BOD and PWM(6).

Median Price

$2.920

Lifecycle Status

Suppliers In-Stock

44

In-Stock Inventory

1k+

Distributors (Authorized)

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

Chip1Stop

Japan . 877 parts In-Stock

1+ parts

$2.140

100+ parts

$2.100

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$2.140

$2.100

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Arrow

USA . 543 parts In-Stock

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$2.619

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543

$2.619

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DigiKey

USA . 43,405 parts In-Stock

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$2.890

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$2.390

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43,405

$2.890

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Mouser Electronics

USA . 2,880 parts In-Stock

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$2.890

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$2.650

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$2.390

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Microchip Technology

USA . 336 parts In-Stock

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$2.890

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$2.390

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336

$2.890

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$2.100

RS Americas

USA . 288 parts In-Stock

1+ parts

$2.920

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$2.710

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288

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Newark

USA . 1,772 parts In-Stock

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$2.980

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$2.730

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$2.460

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Farnell

UK . 26,221 parts In-Stock

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$3.003

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$2.783

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Element14

Singapore . 19,205 parts In-Stock

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$4.110

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$4.030

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Bürklin Elektronik

Germany . 111 parts In-Stock

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$6.760

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$3.270

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Distrelec

Netherlands . 791 parts In-Stock

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$6.763

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$6.586

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791

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Adafruit Industries

USA . 500 parts In-Stock

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$64.277

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$64.277

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Master Electronics

USA . 2,982 parts In-Stock

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$2.510

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$2.320

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Verical

USA . 2,982 parts In-Stock

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$2.953

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$2.729

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Rochester

USA . 1,340 parts In-Stock

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$2.550

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Avnet

USA . 14 parts In-Stock

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Digiode

USA . 50 parts In-Stock

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$1.748

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$1.748

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Electronics Source Co.

Thailand . 1,020 parts In-Stock

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$2.512

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Maritex

Poland . 2,850 parts In-Stock

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TME

Poland . 1,736 parts In-Stock

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Nova Conductors

Japan . 150 parts In-Stock

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NAC Semi

USA . 154 parts In-Stock

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$2.990

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$2.480

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SOS electronic

Slovakia . 870 parts In-Stock

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Forefront Electronics and Design

USA . 10 parts In-Stock

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Chip Stock

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Vyrian

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IBS Electronics

USA . 3,430 parts In-Stock

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Electro Sonic

Canada . 3,136 parts In-Stock

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ACDS - Activité Composants Distribution Service

France . 978 parts In-Stock

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Schukat

Germany . 323 parts In-Stock

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Micros

Poland . 292 parts In-Stock

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DigiKey Marketplace

USA . 195 parts In-Stock

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Jameco Electronics

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Partservice

France . 53 parts In-Stock

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Lakeview Electronics

USA . 46 parts In-Stock

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Martec Srl

Italy . 20 parts In-Stock

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Euro-Tech

UK . 19 parts In-Stock

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Pegasus Components GmbH

Germany . 12 parts In-Stock

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Elcom Components

USA . 10 parts In-Stock

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Amar Radio Corporation

India . 8 parts In-Stock

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Contempo Components LLC

USA . 5 parts In-Stock

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Netherlands . 5 parts In-Stock

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Fibra_Brandt Electronic GMBH

Germany . 2 parts In-Stock

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Distributors (Availability)

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Corphita

USA . 244 parts In-Stock

1+ parts

$1.656

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Ampacity Inc.

Singapore . 10,654 parts In-Stock

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$1.820

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Semicontronic

India . 10,490 parts In-Stock

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$1.820

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$1.774

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$1.765

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10,490

$1.820

$1.774

$1.765

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Continental Prestige Electronics

USA . 31,840 parts In-Stock

1+ parts

$2.340

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$2.140

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$2.340

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Component Stockers USA

USA . 234,808 parts In-Stock

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$2.500

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$2.340

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$2.150

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$2.050

234,808

$2.500

$2.340

$2.150

$2.050

Argo Parts USA

USA . 2,116 parts In-Stock

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$2.626

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Netroflash

USA . 2,000 parts In-Stock

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$2.755

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$2.700

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$2.755

$2.700

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Vigor

Singapore . 200 parts In-Stock

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$3.800

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$3.800

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Andel Nordic

Denmark . 295 parts In-Stock

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$4.200

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$2.940

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$2.940

295

$4.200

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$2.940

Allen Electronics Distributors

USA . 316 parts In-Stock

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$6.000

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316

$6.000

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CoreStaff

Japan . 178 parts In-Stock

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$9.013

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$3.452

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178

$9.013

$3.452

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Corohmni

South Africa . 81 parts In-Stock

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$26.092

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81

$26.092

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Advanced Electronics

New Zealand . 500 parts In-Stock

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$64.277

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$61.063

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$61.063

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500

$64.277

$61.063

$61.063

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Modulus Dynamics

Lithuania . 3,355 parts In-Stock

1+ parts

$64.795

100+ parts

$64.795

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$64.795

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3,355

$64.795

$64.795

$64.795

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Aztec Data Supply Inc.

USA . 1,049 parts In-Stock

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$81.744

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1,049

$81.744

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Perfect Parts

USA . 50,056 parts In-Stock

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50,056

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RC Electronics

USA . 46,289 parts In-Stock

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$2.620

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$2.390

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$2.320

46,289

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$2.620

$2.390

$2.320

Epart123

USA . 39,858 parts In-Stock

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$4.500

39,858

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$4.500

S.R.D Solutions

India . 34,617 parts In-Stock

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QUARKTWIN TECHNOLOGY LTD

USA . 26,619 parts In-Stock

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Infinite Electronics LLP (Excess)

. 25,088 parts In-Stock

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Metaverse IC Inc.

Canada . 20,395 parts In-Stock

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Lixinc

USA . 16,572 parts In-Stock

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Kepictronics

USA . 7,500 parts In-Stock

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A-Z Elektronik GmbH

Germany . 6,787 parts In-Stock

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Formix International (Excess)

India . 5,000 parts In-Stock

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Robosynatics

Brazil . 4,203 parts In-Stock

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$35.796

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$35.066

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$35.066

4,203

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$35.796

$35.066

$35.066

Lucentia Tech

USA . 4,203 parts In-Stock

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$35.796

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$35.066

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$35.066

4,203

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$35.796

$35.066

$35.066

Glotronic Ltd.

UK . 3,500 parts In-Stock

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Eastek

USA . 3,164 parts In-Stock

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West Coast Incorporated

USA . 3,157 parts In-Stock

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Futuretech Components

Singapore . 3,000 parts In-Stock

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Supply Digital

USA . 2,344 parts In-Stock

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iodParts Technologies Inc.

India . 713 parts In-Stock

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713

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Authorized Procurement Solutions

USA . 254 parts In-Stock

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Overview

Upgrade your projects with the ATMEGA328P-PU from Microchip Technology, a top-quality microcontroller that offers unmatched performance and reliability. With a wide range of applications in various industries, this product provides exceptional value by delivering advanced features and high-speed processing capabilities. Trust in Microchip's reputation for excellence and innovation to take your designs to the next level. Experience the benefits of seamless connectivity, low power consumption, and versatile peripherals - all packed into a compact and durable package. Elevate your projects today with the ATMEGA328P-PU.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material provides durability and protection for the microcontroller, making it suitable for various industrial applications.

Maximum Supply Voltage: 5.5 V

Ability to handle higher voltage ensures stable operation and flexibility in different power supply configurations.

DAC Channels: YES

Having DAC channels allows for analog outputs, enabling the microcontroller to interface with analog devices and sensors.

ADC Channels: YES

Availability of ADC channels enables the microcontroller to convert analog signals from external sensors or inputs into digital data for processing.

CPU Family: AVR RISC

The AVR RISC architecture offers high performance and efficiency, making it suitable for real-time applications.

ROM Programmability: FLASH

Flash programmability allows for easy and flexible reprogramming of the microcontroller, essential for frequent updates and modifications.

Connectivity: SPI, TWI, USART

Multiple connectivity options such as SPI, TWI, and USART enable the microcontroller to communicate with other devices and peripherals efficiently.

No. of Timers: 3

Having multiple timers provides versatility for timing functions and tasks, which are essential in many applications.

Low Power Mode: YES

The low power mode feature allows for power savings, prolonging battery life and making the microcontroller suitable for energy-efficient designs.

Technical Specifications

Microcontrollers ATMEGA328P-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:

2.7 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:

7.2 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

ATMEGA328P-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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