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Name: ATSAMD21E18A-AFT
Brand: Microchip Technology
SKU: ATSAMD21E18A-AFT
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Microchip Technology ATSAMD21E18A-AFT

Part No.:: ATSAMD21E18A-AFT

Manufacturer:: Microchip Technology

Package:: 32-TQFP

Datasheet:: ATSAMD21E18A-AFT.pdf

Description:: IC MCU 32BIT 256KB FLASH 32TQFP

In Stock:: 3891

Quantity:: Add To Cart

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ATSAMD21E18A-AFT Specifications

Package/Case:
32-TQFP
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
Automotive, AEC-Q100, SAM D21E, Functional Safety (FuSa)
RoHS:
RoHS
Speed:
48MHz
RAM Size:
32K x 8
Core Size:
32-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Connectivity:
I²C, LINbus, SPI, UART/USART, USB
Mounting Type:
Surface Mount
Number of I/O:
26
Core Processor:
ARM® Cortex®-M0+
Data Converters:
A/D 10x12b; D/A 1x10b
Oscillator Type:
Internal
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 125°C (TA)

ATSAMD21E18A-AFT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATSAMD21E18A-AFT price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for ATSAMD21E18A-AFT to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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ATSAMD21E18A-AFT information

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The working principle and core technical features of ATSAMD21E18A-AFT

ATSAMD21E18A-AFT is a microcontroller chip renowned for its advanced features and efficient performance, widely utilized in diverse embedded applications. Powered by an ARM Cortex-M0+ CPU, this microcontroller offers versatile peripherals and low power consumption.

Application Scenario:

ATSAMD21E18A-AFT finds extensive usage in IoT (Internet of Things) devices, such as smart home automation systems. It can control various sensors and actuators to manage home appliances, lighting, and security systems.

Circuit Design:

To design a smart home automation system using ATSAMD21E18A-AFT, follow these steps:

1. Sensor Integration:

Connect sensors, such as motion detectors, temperature sensors, and humidity sensors, to the analog and digital input pins of ATSAMD21E18A-AFT. Ensure proper signal conditioning and calibration for accurate data acquisition.

2. Actuator Control:

Link actuators, such as relays for controlling lights or motors for opening doors, to the GPIO pins of ATSAMD21E18A-AFT. Configure these pins as digital outputs to actuate devices based on sensor inputs or user commands.

3. Communication Interface:

Implement communication interfaces like Wi-Fi, Bluetooth, or Zigbee using the available USART, SPI, or I2C peripherals of ATSAMD21E18A-AFT. Facilitate seamless interaction with smartphones, tablets, or other IoT devices.

4. User Interface:

Integrate a user interface, such as an LCD touchscreen or LED indicators, to provide feedback and control options to users. Utilize GPIO pins and communication interfaces for user interaction and system status display.

5. Power Management:

Implement efficient power management techniques to optimize energy consumption and prolong battery life in battery-operated IoT devices. Utilize low-power modes and peripherals to minimize standby power consumption.

Considerations:

When designing the smart home automation system, consider:

- Data Security: Implement encryption and authentication mechanisms to safeguard sensitive information transmitted between devices.

- Scalability: Design the system architecture to accommodate future expansions and upgrades, such as adding more sensors or integrating new features.

- Interoperability: Ensure compatibility with existing IoT ecosystems and standards to enable seamless integration with other smart devices and platforms.

- Firmware Optimization: Develop efficient firmware algorithms to minimize processing overhead and maximize system responsiveness, especially in real-time control applications.

- Reliability Testing: Conduct rigorous testing to verify the reliability and robustness of the system under various environmental conditions and user scenarios.

ATSAMD21E18A-AFT FAQ

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3. Are the ATSAMD21E18A-AFT price and inventory displayed accurate?

The price and inventory of ATSAMD21E18A-AFT fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of ATSAMD21E18A-AFT?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ATSAMD21E18A-AFT we delivered, we will accept the replacement or return of the ATSAMD21E18A-AFT only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of ATSAMD21E18A-AFT.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations