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ATSAMD21G18A-MU

Microchip Technology

ATSAMD21G18A-MU by Microchip Technology

ATSAMD21G18A-MU by Microchip: 32-bit Cortex-M0 MCU with 3.3V supply, 48 terminals, and 16 external interrupts. Ideal for industrial applications requiring low power mode, featuring DAC and ADC channels, along with multiple connectivity options like I2C, SPI, USART.

Median Price

$4.070

Lifecycle Status

Suppliers In-Stock

25

In-Stock Inventory

1k+

Distributors (Authorized)

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Arrow

USA . 732 parts In-Stock

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$2.521

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732

$2.521

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Farnell

UK . 1,526 parts In-Stock

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$3.805

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$3.456

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$3.805

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DigiKey

USA . 1,039 parts In-Stock

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$4.070

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$3.350

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1,039

$4.070

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Mouser Electronics

USA . 650 parts In-Stock

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Microchip Technology

USA . 416 parts In-Stock

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$3.050

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$2.930

416

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$3.350

$3.050

$2.930

Newark

USA . 212 parts In-Stock

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Distrelec

Netherlands . 166 parts In-Stock

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$4.920

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$4.523

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$4.402

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166

$4.920

$4.523

$4.402

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Element14

Singapore . 907 parts In-Stock

1+ parts

$5.890

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$5.660

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$5.540

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907

$5.890

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$5.540

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RS (Exports)

UK . 1,636 parts In-Stock

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$5.286

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Avnet

USA . 1,352 parts In-Stock

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$3.587

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Verical

USA . 732 parts In-Stock

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Master Electronics

USA . 416 parts In-Stock

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$3.300

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$3.260

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416

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$3.230

Distributors (In-Stock)

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Digiode

USA . 276 parts In-Stock

1+ parts

$3.530

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276

$3.530

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Nova Conductors

Japan . 900 parts In-Stock

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$3.863

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900

$3.863

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Maritex

Poland . 323,535 parts In-Stock

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$5.096

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Mobius Materials

USA . 4,008 parts In-Stock

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$6.370

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$5.098

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$6.370

$5.098

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Bristol Electronics

USA . 24,544 parts In-Stock

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Vyrian

USA . 2,742 parts In-Stock

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NAC Semi

USA . 1,248 parts In-Stock

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$7.840

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$7.230

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$7.230

VNN

France . 913 parts In-Stock

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Sensible Micro Corp

USA . 840 parts In-Stock

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Electro Sonic

Canada . 550 parts In-Stock

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$3.510

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$3.230

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$3.140

550

-

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$3.230

$3.140

IBS Electronics

USA . 350 parts In-Stock

1+ parts

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$4.039

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$3.871

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350

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$4.039

$3.871

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Martec Srl

Italy . 250 parts In-Stock

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250

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Cyclops Electronics Ltd

UK . 200 parts In-Stock

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200

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Distributors (Availability)

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Ampacity Inc.

Singapore . 884 parts In-Stock

1+ parts

$2.860

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884

$2.860

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Semicontronic

India . 525 parts In-Stock

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$2.860

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$2.788

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$2.774

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525

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Corphita

USA . 911 parts In-Stock

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$3.344

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Component Stockers USA

USA . 1,043 parts In-Stock

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$3.350

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Argo Parts USA

USA . 3,498 parts In-Stock

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$3.863

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Netroflash

USA . 1,000 parts In-Stock

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$3.863

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$3.670

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$3.593

1,000

$3.863

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$3.670

$3.593

Continental Prestige Electronics

USA . 1,819 parts In-Stock

1+ parts

$3.970

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$3.180

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$3.970

$3.180

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Modulus Dynamics

Lithuania . 15 parts In-Stock

1+ parts

$4.052

100+ parts

$4.011

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$3.889

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15

$4.052

$4.011

$3.889

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Corohmni

South Africa . 469 parts In-Stock

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$53.685

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469

$53.685

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Advanced Electronics

New Zealand . 89 parts In-Stock

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$66.958

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$63.610

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$63.610

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$66.958

$63.610

$63.610

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Aztec Data Supply Inc.

USA . 1,147 parts In-Stock

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$84.859

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BidChips

USA . 24,544 parts In-Stock

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$7.000

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$7.000

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$7.000

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iBuyXS LLC

. 24,544 parts In-Stock

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$7.000

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$7.000

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$7.000

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GreenTree Electronics

Israel . 19,968 parts In-Stock

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Lixinc

USA . 6,294 parts In-Stock

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Robosynatics

Brazil . 3,618 parts In-Stock

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$24.421

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$23.922

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$23.922

3,618

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$23.922

$23.922

Lucentia Tech

USA . 3,618 parts In-Stock

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$24.421

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$23.922

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$23.922

3,618

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$23.922

Futuretech Components

Singapore . 3,000 parts In-Stock

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iodParts Technologies Inc.

India . 2,080 parts In-Stock

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Eastek

USA . 2,080 parts In-Stock

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Supply Digital

USA . 1,546 parts In-Stock

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Perfect Parts

USA . 1,398 parts In-Stock

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RGB Technical Solutions

Ukraine . 1,263 parts In-Stock

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Overview

Discover the innovative ATSAMD21G18A-MU microcontroller by Microchip Technology, setting a new standard in performance and reliability. Ideal for a wide range of applications, this microcontroller offers seamless integration, advanced features, and unparalleled quality. With its low power mode and high-speed operation, this product delivers exceptional value and versatility to customers looking for cutting-edge technology. Experience the difference with Microchip Technology's trusted expertise and elevate your projects to new heights with the ATSAMD21G18A-MU.

Feature Benefit Bullets

Integrated Cache: YES

Having an integrated cache improves the overall performance of the microcontroller by reducing memory access times and increasing data processing speed.

Surface Mount: YES

Surface mount capability allows for easier and more efficient PCB assembly processes, saving time and effort during production.

Maximum Supply Voltage: 3.63 V

Support for a higher maximum supply voltage provides flexibility in power supply options for the microcontroller.

On Chip Data RAM Width: 8

Having a wider data RAM width allows for faster data processing and more efficient handling of large datasets.

Package Shape: SQUARE

The square package shape can help optimize space utilization on the PCB and ensure a compact design for the overall product.

Bit Size: 32

A larger bit size allows for higher computational capabilities and better performance in handling complex algorithms and functions.

DAC Channels: YES

Having DAC channels enables the microcontroller to interface with analog devices and sensors, expanding its application range.

Power Supplies (V): 3.3

Operating at a standard power supply voltage of 3.3V ensures compatibility with a wide range of power sources and peripheral devices.

No. of Terminals: 48

Having a greater number of terminals allows for more connectivity options and interfacing capabilities with external components.

Package Style (Meter): CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

The package style options offer flexibility in mounting and cooling solutions, catering to different design requirements and environments.

Minimum Supply Voltage: 1.62 V

Support for a lower minimum supply voltage allows for efficient power consumption and operation in low-power applications.

Maximum Operating Temperature: 85 °C

The microcontroller can operate effectively in high-temperature environments, ensuring reliable performance in industrial settings.

CPU Family: CORTEX-M0

Being part of the CORTEX-M0 family indicates a balance between performance and power efficiency, making it suitable for a wide range of applications.

No. of External Interrupts: 16

The availability of external interrupts enhances the microcontroller's responsiveness to real-time events and improves its multitasking capabilities.

Minimum Operating Temperature: -40 °C

The microcontroller can operate in extremely low-temperature conditions, making it suitable for use in diverse environmental conditions.

ADC Channels: YES

Having ADC channels enables the microcontroller to convert analog signals from sensors or external devices into digital data, facilitating accurate measurements and control.

DMA Channels: YES

Support for DMA channels allows for efficient and direct data transfer between peripherals and memory, reducing CPU load and improving overall system performance.

Technical Specifications

Microcontrollers ATSAMD21G18A-MU attributes and parameters. Explore more Microcontrollers devices from Microchip Technology

Specs

ADC Channels:

YES

Address Bus Width:

0

Bit Size:

32

Boundary Scan:

NO

CPU Family:

CORTEX-M0

Maximum Clock Frequency:

32 MHz

DAC Channels:

YES

DMA Channels:

YES

External Data Bus Width:

0

Format:

FIXED POINT

Integrated Cache:

YES

JESD-30 Code:

S-XQCC-N48

Length:

7 mm

Low Power Mode:

YES

No. of DMA Channels:

12

No. of External Interrupts:

16

No. of I/O Lines:

38

No. of Terminals:

48

No. of Timers:

9

On Chip Data RAM Width:

8

On Chip Program ROM Width:

8

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

PWM Channels:

YES

Package Body Material:

UNSPECIFIED

Package Code:

Package Equivalence Code:

LCC48,.27SQ,20

Package Shape:

Package Style (Meter):

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

Power Supplies (V):

3.3

Qualification:

Not Qualified

RAM Bytes:

32768

RAM Words:

32768

ROM Words:

262144

ROM Programmability:

FLASH

Maximum Seated Height:

.9 mm

Speed:

48 rpm

Sub-Category:

Microcontrollers

Maximum Supply Current:

1.83 mA

Maximum Supply Voltage:

3.63 V

Minimum Supply Voltage:

1.62 V

Nominal Supply Voltage:

3.3 V

Surface Mount:

YES

Technology:

CMOS

Temperature Grade:

Terminal Form:

Terminal Pitch:

.5 mm

Terminal Position:

QUAD

Width:

7 mm

Peripheral IC Type:

Data EEPROM Size:

0

Connectivity:

I2C(6), I2S, LIN(6), SPI(6), USART(6)

Peripherals:

BOD, COMPARATOR(2), DMA(12), POR, RTC, TIMER(9), WDT

Analog To Digital Convertors:

14-Ch 12-Bit

Digital To Analog Convertors:

1-Ch 10-Bit

Trade Compliance

ATSAMD21G18A-MU Peripheral ICs trade compliance attributes, and parameters.

ECCN

3A991.A.2

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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