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ATMEGA328P-AUR

Microchip Technology

ATMEGA328P-AUR by Microchip Technology

ATMEGA328P-AUR by Microchip: 8-bit RISC CPU, 20 MHz max clock freq., 23 I/O lines. Ideal for industrial applications with SPI, TWI, USART connectivity and low power mode support.

Median Price

$2.847

Lifecycle Status

Suppliers In-Stock

29

In-Stock Inventory

1k+

Distributors (Authorized)

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

Mouser Electronics

USA . 28,388 parts In-Stock

1+ parts

$2.740

100+ parts

-

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28,388

$2.740

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Newark

USA . 5,020 parts In-Stock

1+ parts

$2.820

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5,020

$2.820

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Farnell

UK . 31,527 parts In-Stock

1+ parts

$2.847

100+ parts

$2.783

1k+ parts

-

10k+ parts

$2.757

31,527

$2.847

$2.783

-

$2.757

Arrow

USA . 2,640 parts In-Stock

1+ parts

$2.932

100+ parts

$2.796

1k+ parts

$2.660

10k+ parts

-

2,640

$2.932

$2.796

$2.660

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Distrelec

Netherlands . 4,984 parts In-Stock

1+ parts

$3.034

100+ parts

-

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4,984

$3.034

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Element14

Singapore . 19,349 parts In-Stock

1+ parts

$3.850

100+ parts

$3.520

1k+ parts

-

10k+ parts

$3.490

19,349

$3.850

$3.520

-

$3.490

Adafruit Industries

USA . 3,000 parts In-Stock

1+ parts

$15.599

100+ parts

$14.819

1k+ parts

$14.819

10k+ parts

-

3,000

$15.599

$14.819

$14.819

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DigiKey

USA . 70,516 parts In-Stock

1+ parts

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$2.300

70,516

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$2.300

Master Electronics

USA . 5,022 parts In-Stock

1+ parts

-

100+ parts

$2.670

1k+ parts

$2.630

10k+ parts

$2.200

5,022

-

$2.670

$2.630

$2.200

Verical

USA . 4,900 parts In-Stock

1+ parts

-

100+ parts

$3.141

1k+ parts

$3.094

10k+ parts

$2.623

4,900

-

$3.141

$3.094

$2.623

RS (Exports)

UK . 1,500 parts In-Stock

1+ parts

-

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10k+ parts

$2.121

1,500

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$2.121

Distributors (In-Stock)

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Electronics Source Co.

Thailand . 2,477 parts In-Stock

1+ parts

$2.417

100+ parts

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2,477

$2.417

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Digiode

USA . 166 parts In-Stock

1+ parts

$2.594

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166

$2.594

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IBS Electronics

USA . 11,037 parts In-Stock

1+ parts

$2.711

100+ parts

$2.254

1k+ parts

$2.126

10k+ parts

$2.008

11,037

$2.711

$2.254

$2.126

$2.008

SOS electronic

Slovakia . 935 parts In-Stock

1+ parts

$2.758

100+ parts

$2.670

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935

$2.758

$2.670

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Nova Conductors

Japan . 31 parts In-Stock

1+ parts

$2.904

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31

$2.904

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Bristol Electronics

USA . 3 parts In-Stock

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$3.990

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3

$3.990

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Chip Stock

USA . 35,090 parts In-Stock

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Kruse Electronics AG

Switzerland . 26,000 parts In-Stock

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Kruse

Germany . 26,000 parts In-Stock

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Vyrian

USA . 19,918 parts In-Stock

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19,918

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Cyclops Electronics Ltd

UK . 12,000 parts In-Stock

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Dynamic Solutions

Germany . 9,000 parts In-Stock

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9,000

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Electro Sonic

Canada . 6,184 parts In-Stock

1+ parts

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100+ parts

$2.380

1k+ parts

$2.290

10k+ parts

$2.200

6,184

-

$2.380

$2.290

$2.200

VNN

France . 5,125 parts In-Stock

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5,125

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Schukat

Germany . 315 parts In-Stock

1+ parts

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100+ parts

$2.383

1k+ parts

$2.284

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315

-

$2.383

$2.284

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Speed Components Ltd

Israel . 225 parts In-Stock

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225

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ACDS - Activité Composants Distribution Service

France . 15 parts In-Stock

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15

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Prism Electronics

USA . 10 parts In-Stock

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10

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Distributors (Availability)

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

Semicontronic

India . 19,584 parts In-Stock

1+ parts

$1.800

100+ parts

$1.755

1k+ parts

$1.746

10k+ parts

-

19,584

$1.800

$1.755

$1.746

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Ampacity Inc.

Singapore . 19,193 parts In-Stock

1+ parts

$1.800

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19,193

$1.800

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Continental Prestige Electronics

USA . 33,883 parts In-Stock

1+ parts

$2.230

100+ parts

$2.130

1k+ parts

-

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33,883

$2.230

$2.130

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Vigor

Singapore . 3 parts In-Stock

1+ parts

$2.300

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3

$2.300

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Corphita

USA . 806 parts In-Stock

1+ parts

$2.457

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806

$2.457

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Argo Parts USA

USA . 3,720 parts In-Stock

1+ parts

$2.542

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3,720

$2.542

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Aranea Global

USA . 2,000 parts In-Stock

1+ parts

$2.846

100+ parts

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1k+ parts

$2.732

10k+ parts

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2,000

$2.846

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$2.732

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Aztec Data Supply Inc.

USA . 744 parts In-Stock

1+ parts

$32.070

100+ parts

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744

$32.070

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Advanced Electronics

New Zealand . 5,000 parts In-Stock

1+ parts

$59.093

100+ parts

$56.139

1k+ parts

$56.139

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5,000

$59.093

$56.139

$56.139

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Corohmni

South Africa . 413 parts In-Stock

1+ parts

$66.467

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413

$66.467

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Modulus Dynamics

Lithuania . 998 parts In-Stock

1+ parts

$71.982

100+ parts

$71.982

1k+ parts

$71.982

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998

$71.982

$71.982

$71.982

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Perfect Parts

USA . 36,852 parts In-Stock

1+ parts

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36,852

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GlobX GmbH

Germany . 29,694 parts In-Stock

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29,694

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Eastek

USA . 20,000 parts In-Stock

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Lixinc

USA . 18,473 parts In-Stock

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QUARKTWIN TECHNOLOGY LTD

USA . 16,043 parts In-Stock

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NIA Electronics

USA . 7,727 parts In-Stock

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7,727

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RC Electronics

USA . 5,426 parts In-Stock

1+ parts

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100+ parts

$3.200

1k+ parts

$2.920

10k+ parts

$2.840

5,426

-

$3.200

$2.920

$2.840

Lucentia Tech

USA . 5,236 parts In-Stock

1+ parts

-

100+ parts

$51.983

1k+ parts

$50.922

10k+ parts

$50.922

5,236

-

$51.983

$50.922

$50.922

Ledger Components

France . 5,017 parts In-Stock

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5,017

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LMD Electronica

Estonia . 4,931 parts In-Stock

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4,931

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Authorized Procurement Solutions

USA . 4,800 parts In-Stock

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4,800

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Kepictronics

USA . 4,000 parts In-Stock

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4,000

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LOOK Integrated Logistics

Peru . 3,280 parts In-Stock

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3,280

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Futuretech Components

Singapore . 3,000 parts In-Stock

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3,000

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Supply Digital

USA . 2,068 parts In-Stock

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2,068

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A-Z Elektronik GmbH

Germany . 2,000 parts In-Stock

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2,000

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Allen Electronics Distributors

USA . 1,885 parts In-Stock

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1,885

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XScomponents

USA . 1,441 parts In-Stock

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1,441

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Montano Global Distributors

Canada . 479 parts In-Stock

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479

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Robosynatics

Brazil . 100 parts In-Stock

1+ parts

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100+ parts

$6.863

1k+ parts

$6.863

10k+ parts

$6.863

100

-

$6.863

$6.863

$6.863

Cyclops Electronics Ltd (Excess)

UK . 15 parts In-Stock

1+ parts

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15

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Overview

Unleash the power of innovation with the ATMEGA328P-AUR by Microchip Technology. This high-quality microcontroller offers unparalleled performance and reliability, making it the perfect choice for a wide range of applications. From industrial automation to consumer electronics, this versatile device delivers exceptional value and benefits to customers. Trust in Microchip's expertise and elevate your projects to new heights with the ATMEGA328P-AUR. Experience the difference that superior technology can make in your designs today!

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

PLASTIC/EPOXY material provides a good balance of durability and cost-effectiveness.

Surface Mount: YES

Surface mount packaging allows for more compact designs and efficient PCB assembly.

Maximum Supply Voltage: 5.5 V

Supports a wide range of power supply options for flexibility in different applications.

On Chip Data RAM Width: 8

8-bit data RAM width allows for efficient processing of data.

Package Shape: SQUARE

Square package shape enables easier PCB layout and utilization of space.

Bit Size: 8

8-bit architecture offers a good balance between performance and cost efficiency.

DAC Channels: YES

Integrated DAC channels provide analog output capabilities for various applications.

Power Supplies (V): 2/5

Supports multiple power supply options for added flexibility in system design.

No. of Terminals: 32

Sufficient number of terminals for connecting various external components and peripherals.

Package Style (Meter): FLATPACK, THIN PROFILE

Flatpack design with thin profile helps in space-constrained applications.

Minimum Supply Voltage: 4.5 V

Offers a suitable minimum supply voltage level for stable operation.

Maximum Operating Temperature: 85 °C

High operating temperature range suitable for industrial applications.

CPU Family: AVR RISC

AVR RISC architecture offers efficient processing and low power consumption.

No. of External Interrupts: 2

External interrupt support for handling real-time events efficiently.

Minimum Operating Temperature: -40 °C

Wide operating temperature range for reliable performance even in harsh environments.

Terminal Finish: MATTE TIN

Matte tin finish for enhanced soldering reliability and durability.

ADC Channels: YES

Integrated ADC channels for analog input signal processing.

Terminal Position: QUAD

Quad terminal position for easy PCB mounting and maintenance.

ROM Words: 16384

Sufficient ROM capacity for storing program instructions and data.

Maximum Seated Height: 1.2 mm

Low profile design for space-saving and compact applications.

RAM Words: 2048

Adequate RAM capacity for efficient data processing and storage.

Width: 7 mm

Compact width for fitting into tight spaces and small form factor designs.

Data EEPROM Size: 1024

Integrated EEPROM for non-volatile data storage and retention.

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

Integrated peripherals for enhanced functionality and control capabilities in various applications.

Maximum Clock Frequency: 20 MHz

High clock frequency for quick and efficient data processing.

Length: 7 mm

Compact length for space-efficient PCB layout and design.

Temperature Grade: INDUSTRIAL

Industrial-grade temperature range for reliable performance in demanding environments.

Peripheral IC Type: MICROCONTROLLER, RISC

Microcontroller with RISC architecture for efficient processing and low power consumption.

No. of Timers: 3

Multiple timers for scheduling and synchronization of various tasks and events.

RAM Bytes: 2048

Adequate RAM capacity for data storage and processing in real-time applications.

Technology: CMOS

CMOS technology for low power consumption and high-speed operation.

Terminal Form: GULL WING

Gull wing terminal form for easy soldering and reliable electrical connections.

Analog To Digital Convertors: 8-Ch 10-Bit

8-channel 10-bit ADC for precision analog signal conversion.

Maximum Supply Current: 2.7 mA

Low supply current for energy-efficient operation.

Nominal Supply Voltage: 5 V

Stable nominal supply voltage for consistent performance.

PWM Channels: YES

Integrated PWM channels for precise control of output signals.

Connectivity: SPI, TWI, USART

Multiple connectivity options for communication with external devices and peripherals.

ROM Programmability: FLASH

Flash ROM for easy reprogramming and updating of firmware.

Terminal Pitch: 0.8 mm

Fine terminal pitch for high-density PCB designs.

Format: FIXED POINT

Fixed-point format for efficient arithmetic operations and processing.

Moisture Sensitivity Level (MSL): 3

MSL level 3 for moderate sensitivity to moisture, suitable for varying environmental conditions.

Speed: 20 rpm

Good operating speed for real-time control and processing requirements.

Low Power Mode: YES

Low power mode for energy-efficient operation and extended battery life.

On Chip Program ROM Width: 16

16-bit program ROM width for efficient program storage and execution.

No. of I/O Lines: 23

Adequate number of I/O lines for interfacing with external devices and peripherals.

Technical Specifications

Microcontrollers ATMEGA328P-AUR 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:

S-PQFP-G32

JESD-609 Code:

e3

Length:

7 mm

Low Power Mode:

YES

Moisture Sensitivity Level (MSL):

3

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:

QFP32,.35SQ,32

Package Shape:

Package Style (Meter):

FLATPACK, THIN PROFILE

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:

2.7 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-AUR 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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