Loading...

ATSAMD21J18A-MU

Microchip Technology

ATSAMD21J18A-MU by Microchip Technology

ATSAMD21J18A-MU by Microchip Technology is a 32-bit microcontroller with Cortex-M0+ CPU, 32768 bytes of RAM, and 262144 ROM words. It operates at a max clock frequency of 32 MHz and has 52 I/O lines for connectivity via I2S, SERCOM(6), and USB. Ideal for industrial applications requiring low power mode, it features integrated cache, DAC channels, and DMA channels for efficient data processing.

Median Price

$3.970

Lifecycle Status

Suppliers In-Stock

18

In-Stock Inventory

1k+

Distributors (Authorized)

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

Newark

USA . 260 parts In-Stock

1+ parts

$1.350

100+ parts

-

1k+ parts

-

10k+ parts

-

260

$1.350

-

-

-

Arrow

USA . 160 parts In-Stock

1+ parts

$2.592

100+ parts

-

1k+ parts

-

10k+ parts

-

160

$2.592

-

-

-

Farnell

UK . 650 parts In-Stock

1+ parts

$3.390

100+ parts

$2.900

1k+ parts

$2.840

10k+ parts

-

650

$3.390

$2.900

$2.840

-

Mouser Electronics

USA . 8,989 parts In-Stock

1+ parts

$3.970

100+ parts

$3.510

1k+ parts

$3.500

10k+ parts

-

8,989

$3.970

$3.510

$3.500

-

DigiKey

USA . 2,883 parts In-Stock

1+ parts

$4.290

100+ parts

$3.540

1k+ parts

-

10k+ parts

-

2,883

$4.290

$3.540

-

-

Element14

Singapore . 1,432 parts In-Stock

1+ parts

$4.642

100+ parts

$3.834

1k+ parts

$3.760

10k+ parts

-

1,432

$4.642

$3.834

$3.760

-

Master Electronics

USA . 3,530 parts In-Stock

1+ parts

-

100+ parts

$3.700

1k+ parts

$3.440

10k+ parts

-

3,530

-

$3.700

$3.440

-

Verical

USA . 3,530 parts In-Stock

1+ parts

-

100+ parts

$4.353

1k+ parts

-

10k+ parts

-

3,530

-

$4.353

-

-

RS (Exports)

UK . 520 parts In-Stock

1+ parts

-

100+ parts

$4.435

1k+ parts

-

10k+ parts

-

520

-

$4.435

-

-

Distributors (In-Stock)

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

Digiode

USA . 140 parts In-Stock

1+ parts

$2.954

100+ parts

-

1k+ parts

-

10k+ parts

-

140

$2.954

-

-

-

Nova Conductors

Japan . 650 parts In-Stock

1+ parts

$4.145

100+ parts

-

1k+ parts

-

10k+ parts

-

650

$4.145

-

-

-

Vyrian

USA . 4,555 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

4,555

-

-

-

-

Electro Sonic

Canada . 3,585 parts In-Stock

1+ parts

-

100+ parts

$3.480

1k+ parts

$3.450

10k+ parts

$3.400

3,585

-

$3.480

$3.450

$3.400

IBS Electronics

USA . 3,530 parts In-Stock

1+ parts

-

100+ parts

$5.189

1k+ parts

$4.825

10k+ parts

-

3,530

-

$5.189

$4.825

-

Chip Stock

USA . 3,300 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,300

-

-

-

-

VNN

France . 2,487 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,487

-

-

-

-

Bas Electronics GmbH & Co. KG

Germany . 40 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

40

-

-

-

-

NexGen Digital

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

Semicontronic

India . 3,629 parts In-Stock

1+ parts

$1.820

100+ parts

$1.774

1k+ parts

$1.765

10k+ parts

-

3,629

$1.820

$1.774

$1.765

-

Ampacity Inc.

Singapore . 3,384 parts In-Stock

1+ parts

$1.820

100+ parts

-

1k+ parts

-

10k+ parts

-

3,384

$1.820

-

-

-

Corphita

USA . 176 parts In-Stock

1+ parts

$2.799

100+ parts

-

1k+ parts

-

10k+ parts

-

176

$2.799

-

-

-

Continental Prestige Electronics

USA . 2,249 parts In-Stock

1+ parts

$3.550

100+ parts

$2.930

1k+ parts

-

10k+ parts

-

2,249

$3.550

$2.930

-

-

Component Stockers USA

USA . 252 parts In-Stock

1+ parts

$3.940

100+ parts

$3.940

1k+ parts

-

10k+ parts

-

252

$3.940

$3.940

-

-

Netroflash

USA . 500 parts In-Stock

1+ parts

$4.145

100+ parts

$4.062

1k+ parts

-

10k+ parts

-

500

$4.145

$4.062

-

-

Argo Parts USA

USA . 258 parts In-Stock

1+ parts

$4.145

100+ parts

-

1k+ parts

-

10k+ parts

-

258

$4.145

-

-

-

Modulus Dynamics

Lithuania . 100 parts In-Stock

1+ parts

$4.273

100+ parts

$4.231

1k+ parts

$4.103

10k+ parts

-

100

$4.273

$4.231

$4.103

-

Corohmni

South Africa . 494 parts In-Stock

1+ parts

$53.251

100+ parts

-

1k+ parts

-

10k+ parts

-

494

$53.251

-

-

-

Advanced Electronics

New Zealand . 68 parts In-Stock

1+ parts

$56.227

100+ parts

$53.415

1k+ parts

$53.415

10k+ parts

-

68

$56.227

$53.415

$53.415

-

Aztec Data Supply Inc.

USA . 247 parts In-Stock

1+ parts

$72.487

100+ parts

-

1k+ parts

-

10k+ parts

-

247

$72.487

-

-

-

Authorized Procurement Solutions

USA . 15,428 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

15,428

-

-

-

-

Lixinc

USA . 7,762 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

7,762

-

-

-

-

Montano Global Distributors

Canada . 6,025 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

6,025

-

-

-

-

Futuretech Components

Singapore . 3,000 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

3,000

-

-

-

-

Ledger Components

France . 2,120 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

2,120

-

-

-

-

NIA Electronics

USA . 1,973 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,973

-

-

-

-

LOOK Integrated Logistics

Peru . 1,678 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,678

-

-

-

-

LMD Electronica

Estonia . 1,401 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

1,401

-

-

-

-

Perfect Parts

USA . 582 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

582

-

-

-

-

Allen Electronics Distributors

USA . 520 parts In-Stock

1+ parts

-

100+ parts

$3.920

1k+ parts

-

10k+ parts

-

520

-

$3.920

-

-

Supply Digital

USA . 465 parts In-Stock

1+ parts

-

100+ parts

-

1k+ parts

-

10k+ parts

-

465

-

-

-

-

Robosynatics

Brazil . 100 parts In-Stock

1+ parts

-

100+ parts

$0.181

1k+ parts

$0.181

10k+ parts

$0.181

100

-

$0.181

$0.181

$0.181

Lucentia Tech

USA . 100 parts In-Stock

1+ parts

-

100+ parts

$0.181

1k+ parts

$0.181

10k+ parts

$0.181

100

-

$0.181

$0.181

$0.181

Overview

Discover the cutting-edge ATSAMD21J18A-MU microcontroller by industry leader Microchip Technology. This powerful device offers unparalleled performance and reliability for a wide range of applications. With integrated cache, low power mode, and a wealth of peripherals, this microcontroller provides exceptional value and versatility to customers. Trust in Microchip's reputation for quality and innovation, and unlock the potential of your next project with the ATSAMD21J18A-MU.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

This material offers durability and reliability, making it a cost-effective choice for a wide range of applications.

Integrated Cache: YES

The integrated cache helps improve data processing speed and efficiency, enhancing overall performance of the microcontroller.

Surface Mount: YES

Surface mount capability makes installation and integration of this microcontroller easier and more convenient.

Maximum Supply Voltage: 3.63 V

With a high maximum supply voltage, this microcontroller can handle a wide range of power inputs for versatility in different setups.

On Chip Data RAM Width: 8

The 8-bit data RAM width allows for efficient data storage and retrieval, contributing to the speed and performance of the microcontroller.

Screening Level: TS 16949

This screening level ensures high quality and reliability, meeting industry standards for safety and performance.

Package Shape: SQUARE

The square package shape offers easy and secure mounting options, making it suitable for various design layouts.

Bit Size: 32

A 32-bit architecture provides advanced processing capabilities, enabling complex operations and calculations to be carried out efficiently.

DAC Channels: YES

Digital-to-Analog Converter channels allow for accurate conversion of digital signals to analog output signals, essential for many applications.

Power Supplies (V): 3.3

Operating at a standard 3.3V power supply, this microcontroller is compatible with common power sources and is energy-efficient.

No. of Terminals: 64

With 64 terminals, this microcontroller offers a high level of connectivity and flexibility for interfacing with external devices.

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

This package style offers versatility and thermal management options, allowing for optimized performance in various environments.

Minimum Supply Voltage: 1.62 V

The low minimum supply voltage ensures compatibility with a wide range of power sources, making it suitable for battery-operated devices.

Maximum Operating Temperature: 85 °C

With a high maximum operating temperature, this microcontroller is reliable and stable in harsh environmental conditions.

CPU Family: CORTEX-M0+

Part of the Cortex-M0+ family, this microcontroller offers an efficient and scalable architecture for diverse applications.

No. of External Interrupts: 16

Having 16 external interrupts provides flexibility and responsiveness in handling multiple input signals simultaneously.

Minimum Operating Temperature: -40 °C

The wide temperature range at which this microcontroller can operate makes it suitable for use in extreme cold conditions.

ADC Channels: YES

Analog-to-Digital Converter channels allow for precise conversion of analog signals to digital data, essential for accurate sensor interfacing.

DMA Channels: YES

Direct Memory Access channels enable efficient data transfer without CPU intervention, improving overall system performance.

Terminal Position: QUAD

Quad terminal positioning offers easy installation and secure connections, enhancing reliability in the system design.

ROM Words: 262144

With a large ROM capacity, this microcontroller can store a significant amount of program instructions and data for complex applications.

Maximum Seated Height: 1 mm

The low maximum seated height makes this microcontroller suitable for compact designs and space-constrained applications.

Digital To Analog Convertors: 1-Ch 10-Bit

The 1-channel 10-bit DAC ensures accurate conversion of digital signals to analog output with 10-bit resolution.

Width: 9 mm

The compact width of 9mm allows for space-efficient placement in electronic circuits and PCB designs.

Peripherals: BOD, COMPARATOR(2), CRC, DMA(12), POR, PWM, RTC, TIMER(8), WDT

A wide range of peripherals provided enhances the functionality and versatility of the microcontroller for various applications.

Maximum Clock Frequency: 32 MHz

Operating at a high clock frequency of 32 MHz allows for fast data processing and response times in real-time applications.

Length: 9 mm

The length of 9mm contributes to the overall compactness and ease of integration of this microcontroller into different systems.

Temperature Grade: INDUSTRIAL

Designed for industrial temperature applications, this microcontroller offers reliability and performance in challenging environments.

Peripheral IC Type: MICROCONTROLLER, RISC

This microcontroller type provides a reduced instruction set computing architecture, optimizing performance and efficiency.

No. of Timers: 8

Having 8 timers allows for precise timekeeping and synchronization in various applications, enhancing overall system functionality.

RAM Bytes: 32768

With 32,768 bytes of RAM, this microcontroller can efficiently handle data storage and manipulation for complex computational tasks.

Technology: CMOS

Using CMOS technology ensures low power consumption and high speed operation, making this microcontroller energy-efficient and reliable.

Terminal Form: NO LEAD

No-lead terminal form simplifies installation and assembly processes, reducing the risk of soldering defects.

Maximum Supply Current: 7 mA

Operating at a low supply current of 7mA, this microcontroller is energy-efficient and suitable for battery-powered applications.

Nominal Supply Voltage: 3.3 V

Operating at a nominal supply voltage of 3.3V, this microcontroller is compatible with standard power sources, ensuring easy integration.

No. of DMA Channels: 12

With 12 DMA channels, this microcontroller can efficiently manage data transfers and reduce overall processing load on the CPU.

PWM Channels: YES

Pulse Width Modulation channels allow for precise control of analog outputs, enabling applications such as motor control and LED dimming.

Connectivity: I2S, SERCOM(6), USB

Offering various connectivity options, including I2S, SERCOM, and USB, this microcontroller can interface with a wide range of peripherals and devices.

ROM Programmability: FLASH

The flash programmability of the ROM allows for easy and flexible updating of program code, enabling quick iterations and modifications.

Terminal Pitch: 0.5 mm

The terminal pitch of 0.5mm ensures compatibility with standard PCB layouts and simplifies assembly processes.

Format: FIXED POINT

Operating in a fixed-point format allows for fast and efficient arithmetic operations, making this microcontroller well-suited for real-time processing.

Speed: 48 rpm

With a maximum speed of 48 rpm, this microcontroller offers rapid data processing capabilities for time-sensitive applications.

Low Power Mode: YES

The low power mode feature helps conserve energy and extend battery life, making this microcontroller ideal for portable and battery-operated devices.

On Chip Program ROM Width: 8

The 8-bit width of the on-chip program ROM facilitates efficient storage and execution of program instructions, enhancing overall performance.

No. of I/O Lines: 52

With 52 input/output lines, this microcontroller offers extensive connectivity options for interfacing with external devices and peripherals.

Technical Specifications

Microcontrollers ATSAMD21J18A-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-PQCC-N64

Length:

9 mm

Low Power Mode:

YES

No. of DMA Channels:

12

No. of External Interrupts:

16

No. of I/O Lines:

52

No. of Serial I/Os:

1

No. of Terminals:

64

No. of Timers:

8

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:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

LCC64,.35SQ,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

ROM Words:

262144

ROM Programmability:

FLASH

Screening Level:

TS 16949

Maximum Seated Height:

1 mm

Speed:

48 rpm

Sub-Category:

Microcontrollers

Maximum Supply Current:

7 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:

9 mm

Peripheral IC Type:

Data EEPROM Size:

0

Connectivity:

I2S, SERCOM(6), USB

Peripherals:

BOD, COMPARATOR(2), CRC, DMA(12), POR, PWM, RTC, TIMER(8), WDT

Digital To Analog Convertors:

1-Ch 10-Bit

Trade Compliance

ATSAMD21J18A-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

Category top products 20

Authentic purchasing experiences

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

Similar products 20