Loading...

ATMEGA1281-16AU

Microchip Technology

ATMEGA1281-16AU by Microchip Technology

ATMEGA1281-16AU by Microchip: 8-bit AVR RISC CPU, 16 MHz clock, 64 terminals. Ideal for industrial applications with SPI, TWI, USART connectivity and low power mode. Contains 8192 bytes of RAM and 4096 bytes of data EEPROM.

Median Price

$11.420

Lifecycle Status

Suppliers In-Stock

28

In-Stock Inventory

1k+

Distributors (Authorized)

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

Farnell

UK . 424 parts In-Stock

1+ parts

$8.740

100+ parts

$7.280

1k+ parts

$7.130

10k+ parts

-

424

$8.740

$7.280

$7.130

-

Mouser Electronics

USA . 6,785 parts In-Stock

1+ parts

$11.240

100+ parts

$9.450

1k+ parts

$9.430

10k+ parts

-

6,785

$11.240

$9.450

$9.430

-

DigiKey

USA . 83 parts In-Stock

1+ parts

$11.420

100+ parts

$9.500

1k+ parts

-

10k+ parts

-

83

$11.420

$9.500

-

-

Microchip Technology

USA . 80 parts In-Stock

1+ parts

$11.420

100+ parts

$9.500

1k+ parts

$8.730

10k+ parts

$8.300

80

$11.420

$9.500

$8.730

$8.300

Newark

USA . 128 parts In-Stock

1+ parts

$11.760

100+ parts

$10.300

1k+ parts

$9.790

10k+ parts

-

128

$11.760

$10.300

$9.790

-

Chip1Stop

Japan . 688 parts In-Stock

1+ parts

$16.200

100+ parts

$10.900

1k+ parts

$9.930

10k+ parts

-

688

$16.200

$10.900

$9.930

-

Element14

Singapore . 125 parts In-Stock

1+ parts

$16.330

100+ parts

$14.700

1k+ parts

-

10k+ parts

-

125

$16.330

$14.700

-

-

RS (Exports)

UK . 1,363 parts In-Stock

1+ parts

-

100+ parts

$11.425

1k+ parts

-

10k+ parts

-

1,363

-

$11.425

-

-

EBV Elektronik

Germany . 180 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

180

-

-

-

-

Arrow

USA . 90 parts In-Stock

1+ parts

-

100+ parts

$9.577

1k+ parts

$9.577

10k+ parts

$9.577

90

-

$9.577

$9.577

$9.577

Master Electronics

USA . 66 parts In-Stock

1+ parts

-

100+ parts

$9.220

1k+ parts

$9.150

10k+ parts

$9.130

66

-

$9.220

$9.150

$9.130

Verical

USA . 65 parts In-Stock

1+ parts

-

100+ parts

$11.845

1k+ parts

-

10k+ parts

-

65

-

$11.845

-

-

Distributors (In-Stock)

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

Freelance Electronics

USA . 25 parts In-Stock

1+ parts

$6.003

100+ parts

$7.204

1k+ parts

$5.943

10k+ parts

-

25

$6.003

$7.204

$5.943

-

Digiode

USA . 757 parts In-Stock

1+ parts

$8.626

100+ parts

-

1k+ parts

-

10k+ parts

-

757

$8.626

-

-

-

Nova Conductors

Japan . 500 parts In-Stock

1+ parts

$10.990

100+ parts

-

1k+ parts

-

10k+ parts

-

500

$10.990

-

-

-

Chip Stock

USA . 8,510 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

8,510

-

-

-

-

Vyrian

USA . 3,400 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,400

-

-

-

-

VNN

France . 2,979 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,979

-

-

-

-

Cogito LLC

Ukraine . 465 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

465

-

-

-

-

Electro Sonic

Canada . 455 parts In-Stock

1+ parts

-

100+ parts

$9.850

1k+ parts

$9.060

10k+ parts

$8.930

455

-

$9.850

$9.060

$8.930

IBS Electronics

USA . 356 parts In-Stock

1+ parts

-

100+ parts

$13.562

1k+ parts

$13.450

10k+ parts

-

356

-

$13.562

$13.450

-

Schukat

Germany . 195 parts In-Stock

1+ parts

-

100+ parts

$12.982

1k+ parts

$12.418

10k+ parts

-

195

-

$12.982

$12.418

-

J2 Sourcing AB

Sweden . 65 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

65

-

-

-

-

Cyclops Electronics Ltd

UK . 38 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

38

-

-

-

-

ACDS - Activité Composants Distribution Service

France . 27 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

27

-

-

-

-

ComSIT Distribution GmbH

Germany . 7 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

7

-

-

-

-

Prism Electronics

USA . 3 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3

-

-

-

-

Bristol Electronics

USA . 1 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1

-

-

-

-

Distributors (Availability)

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

Ampacity Inc.

Singapore . 2,848 parts In-Stock

1+ parts

$6.870

100+ parts

-

1k+ parts

-

10k+ parts

-

2,848

$6.870

-

-

-

Semicontronic

India . 2,663 parts In-Stock

1+ parts

$7.690

100+ parts

$7.498

1k+ parts

$7.459

10k+ parts

-

2,663

$7.690

$7.498

$7.459

-

Corphita

USA . 211 parts In-Stock

1+ parts

$8.172

100+ parts

-

1k+ parts

-

10k+ parts

-

211

$8.172

-

-

-

Continental Prestige Electronics

USA . 3,831 parts In-Stock

1+ parts

$10.950

100+ parts

-

1k+ parts

-

10k+ parts

$10.731

3,831

$10.950

-

-

$10.731

Corohmni

South Africa . 594 parts In-Stock

1+ parts

$20.190

100+ parts

-

1k+ parts

-

10k+ parts

-

594

$20.190

-

-

-

Advanced Electronics

New Zealand . 89 parts In-Stock

1+ parts

$63.871

100+ parts

$60.678

1k+ parts

$60.678

10k+ parts

-

89

$63.871

$60.678

$60.678

-

Aztec Data Supply Inc.

USA . 3,101 parts In-Stock

1+ parts

$68.392

100+ parts

-

1k+ parts

-

10k+ parts

-

3,101

$68.392

-

-

-

Modulus Dynamics

Lithuania . 838 parts In-Stock

1+ parts

$80.541

100+ parts

$80.541

1k+ parts

$80.541

10k+ parts

-

838

$80.541

$80.541

$80.541

-

Vigor

Singapore . 620 parts In-Stock

1+ parts

$100.000

100+ parts

-

1k+ parts

-

10k+ parts

-

620

$100.000

-

-

-

Authorized Procurement Solutions

USA . 1,178,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,178,500

-

-

-

-

Lixinc

USA . 14,179 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

14,179

-

-

-

-

Perfect Parts

USA . 10,062 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

10,062

-

-

-

-

A-Z Elektronik GmbH

Germany . 6,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

6,000

-

-

-

-

Kepictronics

USA . 5,200 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

5,200

-

-

-

-

Argo Parts USA

USA . 4,652 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,652

-

-

-

-

Alle Elektronik GmbH

Germany . 4,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,000

-

-

-

-

Glotronic Ltd.

UK . 3,500 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,500

-

-

-

-

Futuretech Components

Singapore . 3,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,000

-

-

-

-

S.R.D Solutions

India . 3,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,000

-

-

-

-

Supply Digital

USA . 2,298 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,298

-

-

-

-

Eastek

USA . 1,980 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,980

-

-

-

-

West Coast Incorporated

USA . 1,119 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,119

-

-

-

-

Robosynatics

Brazil . 1,087 parts In-Stock

1+ parts

-

100+ parts

$55.938

1k+ parts

$54.797

10k+ parts

$54.797

1,087

-

$55.938

$54.797

$54.797

Lucentia Tech

USA . 1,087 parts In-Stock

1+ parts

-

100+ parts

$55.938

1k+ parts

$54.797

10k+ parts

$54.797

1,087

-

$55.938

$54.797

$54.797

iodParts Technologies Inc.

India . 36 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

36

-

-

-

-

Overview

Unlock endless possibilities with the ATMEGA1281-16AU by Microchip Technology. This powerful microcontroller offers unparalleled quality and reliability, making it the perfect choice for a wide range of applications. From industrial automation to consumer electronics, this versatile device delivers exceptional performance and efficiency. Experience the value of cutting-edge technology with the ATMEGA1281-16AU and take your projects to the next level. Trust in Microchip Technology for innovative solutions that exceed expectations.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

Provides durability and protects the internal components of the microcontroller.

Surface Mount: YES

Allows for easy and efficient mounting on PCBs, saving space and making assembly simpler.

Voltage Range: 4.5V - 5.5V

Wide range of operating voltage allows for flexibility in different applications.

CPU Family: AVR RISC

AVR RISC architecture offers high performance and low power consumption.

Peripheral Support: BOD, COMPARATOR, POR, PWM, RTC, TIMER, WDT

Rich set of peripherals enhance the capabilities and versatility of the microcontroller.

Maximum Clock Frequency: 16 MHz

High clock frequency allows for fast processing speed and responsiveness.

ROM Programmability: FLASH

Flash programmable memory enables easy and quick updates to the microcontroller firmware.

Analog To Digital Convertors: 8-Ch 10-Bit

Multiple ADC channels with high resolution provide accurate analog input conversion.

Technical Specifications

Microcontrollers ATMEGA1281-16AU attributes and parameters. Explore more Microcontrollers devices from Microchip Technology

Specs

ADC Channels:

YES

Additional Features:

OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ

Address Bus Width:

16

Bit Size:

8

Boundary Scan:

YES

CPU Family:

AVR RISC

Maximum Clock Frequency:

16 MHz

DAC Channels:

NO

DMA Channels:

NO

External Data Bus Width:

8

Format:

FIXED POINT

Integrated Cache:

NO

JESD-30 Code:

S-PQFP-G64

JESD-609 Code:

e3

Length:

14 mm

Low Power Mode:

YES

Moisture Sensitivity Level (MSL):

3

No. of External Interrupts:

8

No. of I/O Lines:

54

No. of Serial I/Os:

2

No. of Terminals:

64

No. of Timers:

6

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:

TQFP64,.63SQ,32

Package Shape:

Package Style (Meter):

FLATPACK, THIN PROFILE

Peak Reflow Temperature (C):

260

Power Supplies (V):

3/5

Qualification:

Not Qualified

RAM Bytes:

8192

ROM Words:

65536

ROM Programmability:

FLASH

Maximum Seated Height:

1.2 mm

Speed:

16 rpm

Sub-Category:

Microcontrollers

Maximum Supply Current:

14 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:

14 mm

Peripheral IC Type:

Data EEPROM Size:

4096

Connectivity:

SPI, TWI, USART(2)

Peripherals:

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

Analog To Digital Convertors:

8-Ch 10-Bit

Trade Compliance

ATMEGA1281-16AU 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

Category top products 20

Authentic purchasing experiences

Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.

Similar products 20