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ATMEGA328P-MN

Microchip Technology

ATMEGA328P-MN by Microchip Technology

ATMEGA328P-MN by Microchip Technology is an 8-bit microcontroller with 32 terminals, operating at a max frequency of 20 MHz. It features 2 external interrupts and 8-channel, 10-bit ADC for various industrial applications requiring low power consumption and high-speed processing. With SPI, TWI, and USART connectivity options, it offers versatile interfacing capabilities.

Median Price

$2.694

Lifecycle Status

Suppliers In-Stock

16

In-Stock Inventory

1k+

Distributors (Authorized)

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

Arrow

USA . 465 parts In-Stock

1+ parts

$1.794

100+ parts

-

1k+ parts

-

10k+ parts

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465

$1.794

-

-

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Mouser Electronics

USA . 12,850 parts In-Stock

1+ parts

$2.460

100+ parts

$2.320

1k+ parts

$2.310

10k+ parts

-

12,850

$2.460

$2.320

$2.310

-

Farnell

UK . 3,369 parts In-Stock

1+ parts

$2.589

100+ parts

-

1k+ parts

-

10k+ parts

-

3,369

$2.589

-

-

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Element14

Singapore . 3,369 parts In-Stock

1+ parts

$2.800

100+ parts

-

1k+ parts

-

10k+ parts

-

3,369

$2.800

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DigiKey

USA . 1,153 parts In-Stock

1+ parts

$2.800

100+ parts

$2.320

1k+ parts

-

10k+ parts

-

1,153

$2.800

$2.320

-

-

Microchip Technology

USA . 221 parts In-Stock

1+ parts

$2.800

100+ parts

$2.320

1k+ parts

$2.130

10k+ parts

$2.020

221

$2.800

$2.320

$2.130

$2.020

Newark

USA . 3,003 parts In-Stock

1+ parts

$2.880

100+ parts

$2.390

1k+ parts

-

10k+ parts

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3,003

$2.880

$2.390

-

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Verical

USA . 465 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

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10k+ parts

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465

-

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Master Electronics

USA . 400 parts In-Stock

1+ parts

-

100+ parts

$2.430

1k+ parts

$2.240

10k+ parts

$2.200

400

-

$2.430

$2.240

$2.200

Distributors (In-Stock)

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

Digiode

USA . 340 parts In-Stock

1+ parts

$2.442

100+ parts

-

1k+ parts

-

10k+ parts

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340

$2.442

-

-

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Nova Conductors

Japan . 39 parts In-Stock

1+ parts

$2.712

100+ parts

-

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-

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39

$2.712

-

-

-

Chip Stock

USA . 3,800 parts In-Stock

1+ parts

-

100+ parts

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1k+ parts

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10k+ parts

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3,800

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Vyrian

USA . 3,271 parts In-Stock

1+ parts

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3,271

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VNN

France . 2,199 parts In-Stock

1+ parts

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2,199

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-

-

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Electro Sonic

Canada . 490 parts In-Stock

1+ parts

-

100+ parts

$2.500

1k+ parts

$2.220

10k+ parts

$2.150

490

-

$2.500

$2.220

$2.150

IBS Electronics

USA . 420 parts In-Stock

1+ parts

-

100+ parts

$3.520

1k+ parts

$3.086

10k+ parts

$2.987

420

-

$3.520

$3.086

$2.987

Distributors (Availability)

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

Semicontronic

India . 3,406 parts In-Stock

1+ parts

$2.060

100+ parts

$2.008

1k+ parts

$1.998

10k+ parts

-

3,406

$2.060

$2.008

$1.998

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Ampacity Inc.

Singapore . 3,355 parts In-Stock

1+ parts

$2.060

100+ parts

-

1k+ parts

-

10k+ parts

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3,355

$2.060

-

-

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Corphita

USA . 57 parts In-Stock

1+ parts

$2.314

100+ parts

-

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10k+ parts

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57

$2.314

-

-

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Component Stockers USA

USA . 383 parts In-Stock

1+ parts

$2.620

100+ parts

$2.620

1k+ parts

-

10k+ parts

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383

$2.620

$2.620

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Netroflash

USA . 1,000 parts In-Stock

1+ parts

$2.712

100+ parts

-

1k+ parts

-

10k+ parts

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1,000

$2.712

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Argo Parts USA

USA . 500 parts In-Stock

1+ parts

$2.712

100+ parts

-

1k+ parts

-

10k+ parts

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500

$2.712

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-

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Modulus Dynamics

Lithuania . 100 parts In-Stock

1+ parts

$2.753

100+ parts

$2.725

1k+ parts

$2.643

10k+ parts

-

100

$2.753

$2.725

$2.643

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Continental Prestige Electronics

USA . 3,405 parts In-Stock

1+ parts

$2.770

100+ parts

$2.210

1k+ parts

-

10k+ parts

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3,405

$2.770

$2.210

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Aztec Data Supply Inc.

USA . 184 parts In-Stock

1+ parts

$29.189

100+ parts

-

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10k+ parts

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184

$29.189

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Corohmni

South Africa . 891 parts In-Stock

1+ parts

$67.716

100+ parts

-

1k+ parts

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10k+ parts

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891

$67.716

-

-

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Advanced Electronics

New Zealand . 500 parts In-Stock

1+ parts

$78.199

100+ parts

$74.289

1k+ parts

$74.289

10k+ parts

-

500

$78.199

$74.289

$74.289

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Authorized Procurement Solutions

USA . 15,000 parts In-Stock

1+ parts

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100+ parts

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15,000

-

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Lixinc

USA . 13,244 parts In-Stock

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13,244

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Marpe Global Electronics

Taiwan . 4,967 parts In-Stock

1+ parts

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4,967

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QualityLine Systems

Poland . 4,967 parts In-Stock

1+ parts

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4,967

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XL Components Corporation

Australia . 4,967 parts In-Stock

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4,967

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Perfect Parts

USA . 2,220 parts In-Stock

1+ parts

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100+ parts

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2,220

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Allen Electronics Distributors

USA . 1,458 parts In-Stock

1+ parts

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100+ parts

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1,458

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Supply Digital

USA . 326 parts In-Stock

1+ parts

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326

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Robosynatics

Brazil . 300 parts In-Stock

1+ parts

-

100+ parts

$0.491

1k+ parts

$0.491

10k+ parts

$0.491

300

-

$0.491

$0.491

$0.491

Lucentia Tech

USA . 300 parts In-Stock

1+ parts

-

100+ parts

$0.491

1k+ parts

$0.491

10k+ parts

$0.491

300

-

$0.491

$0.491

$0.491

Overview

Unlock the potential of your electronic designs with the ATMEGA328P-MN microcontroller by Microchip Technology. Known for their high-quality products, Microchip Technology delivers reliable solutions for a variety of applications in the microcontroller category. With features like low power mode, connectivity options including SPI and USART, and a maximum clock frequency of 20 MHz, this product offers unmatched value and performance to customers. Whether you're working on IoT devices, robotics, or consumer electronics, the ATMEGA328P-MN is the perfect choice for your next project. Elevate your designs with Microchip Technology's trusted technology today.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Durable and lightweight material for easy handling and protection of the internal components.

Surface Mount: YES

Enables easy and efficient assembly onto circuit boards, saving time and effort.

Maximum Supply Voltage: 5.5 V

Supports a wide range of applications without the risk of voltage overload.

On Chip Data RAM Width: 8

Provides ample memory capacity for storing and processing data efficiently.

Package Shape: SQUARE

Compact and symmetrical shape for easy placement and integration into electronic devices.

Bit Size: 8

Suitable for handling a range of simple to moderately complex computational tasks effectively.

DAC Channels: YES

Allows for analog signal output, expanding the range of possible applications.

No. of Terminals: 32

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

Minimum Supply Voltage: 4.5 V

Ensures stable operation even in low voltage conditions, enhancing reliability.

Maximum Operating Temperature: 105 °C

Capable of withstanding high temperatures, suitable for industrial applications.

CPU Family: AVR RISC

Utilizes a powerful and efficient RISC architecture for optimized performance.

No. of External Interrupts: 2

Supports interrupt-driven programming, enabling quick response to external events.

Minimum Operating Temperature: -40 °C

Operates reliably even in extreme cold conditions, suitable for diverse environments.

Terminal Finish: MATTE TIN

Provides a reliable and solderable finish for secure connections.

ADC Channels: YES

Enables conversion of analog signals to digital data for processing and analysis.

Terminal Position: QUAD

Facilitates easy and organized PCB layout for efficient circuit design.

ROM Words: 16384

Generous ROM capacity for storing program instructions and data.

Maximum Seated Height: 1 mm

Low profile design for compact and space-saving electronic devices.

RAM Words: 2048

Adequate RAM capacity for temporary data storage during operation.

Width: 5 mm

Compact form factor for easy integration into various electronic designs.

Data EEPROM Size: 1024

Additional non-volatile memory for storing critical data even when power is off.

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

Rich set of integrated peripherals for versatile functionality and control.

Maximum Clock Frequency: 20 MHz

High clock frequency for rapid execution of instructions and efficient operation.

Length: 5 mm

Symmetrical design for balanced placement and orientation in electronic devices.

Temperature Grade: INDUSTRIAL

Designed to withstand harsh industrial environments with high reliability.

Peripheral IC Type: MICROCONTROLLER, RISC

Specialized microcontroller architecture optimized for efficient processing and control.

No. of Timers: 3

Multiple timers for precise timing control and event scheduling in applications.

RAM Bytes: 2048

Sufficient RAM memory for efficient data processing and multitasking.

Technology: CMOS

Utilizes low power CMOS technology for energy-efficient operation.

Terminal Form: NO LEAD

Lead-free terminal form for compliance with environmental regulations.

Analog To Digital Convertors: 8-Ch 10-Bit

Multiple ADC channels for precise analog signal conversion with high resolution.

Maximum Supply Current: 2.7 mA

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

Nominal Supply Voltage: 5 V

Standard supply voltage for compatibility with a wide range of electronic devices.

PWM Channels: YES

Supports pulse-width modulation for accurate control of analog devices and motors.

Connectivity: SPI, TWI, USART

Versatile communication interfaces for connecting to external devices and peripherals.

ROM Programmability: FLASH

Flash ROM for easy reprogramming and updating of firmware in the field.

Terminal Pitch: 0.5 mm

Fine pitch terminals for high-density mounting and space-efficient PCB design.

Format: FIXED POINT

Fixed-point arithmetic support for efficient numerical computations.

Moisture Sensitivity Level (MSL): 3

MSL rating for safe handling and reliability in humid environments.

Speed: 20 rpm

Capable of processing data and executing instructions at a rapid speed.

Low Power Mode: YES

Low power mode for energy-efficient operation and battery conservation.

On Chip Program ROM Width: 16

Wide ROM width for storing program instructions and data on-chip.

No. of I/O Lines: 23

Sufficient input-output lines for interfacing with external devices and peripherals.

Technical Specifications

Microcontrollers ATMEGA328P-MN 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-PQCC-N32

JESD-609 Code:

e3

Length:

5 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:

105 Cel

Minimum Operating Temperature:

-40 Cel

PWM Channels:

YES

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

LCC32,.2SQ,20

Package Shape:

Package Style (Meter):

CHIP CARRIER, HEAT SINK/SLUG, VERY 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 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:

.5 mm

Terminal Position:

QUAD

Width:

5 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-MN 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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