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Name: ATSAMD21E17A-MFT
Brand: Microchip Technology
SKU: ATSAMD21E17A-MFT
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology ATSAMD21E17A-MFT

Part No.:: ATSAMD21E17A-MFT

Manufacturer:: Microchip Technology

Package:: 32-VFQFN Exposed Pad

Datasheet:: ATSAMD21E17A-MFT.pdf

Description:: IC MCU 32BIT 128KB FLASH 32QFN

In Stock:: 3709

Quantity:: Add To Cart

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ATSAMD21E17A-MFT Specifications

Package/Case:
32-VFQFN Exposed Pad
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
Automotive, AEC-Q100, SAM D21E, Functional Safety (FuSa)
RoHS:
RoHS
Speed:
48MHz
RAM Size:
16K 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:
128KB (128K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 125°C (TA)

ATSAMD21E17A-MFT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATSAMD21E17A-MFT 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 ATSAMD21E17A-MFT 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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ATSAMD21E17A-MFT information

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Basic introduction and simple engineering application of ATSAMD21E17A-MFT

ATSAMD21E17A-MFT is a microcontroller chip designed by Microchip Technology, featuring a high-performance ARM Cortex-M0+ CPU, versatile peripherals, and low power consumption.

Application Scenario:

In educational settings and hobbyist projects, ATSAMD21E17A-MFT can be utilized to create various embedded systems, such as data logging devices, environmental monitoring systems, and small-scale automation projects.

Circuit Design:

To create a simple temperature and humidity monitoring system using ATSAMD21E17A-MFT, follow these steps:

1. Sensor Interface:

Connect a DHT11 or DHT22 temperature and humidity sensor to one of the digital input/output pins of ATSAMD21E17A-MFT, such as pin PA10. Utilize a library like Adafruit's DHT sensor library for easy interfacing with the sensor.

2. Data Processing:

Implement firmware code to read data from the sensor using GPIO interrupts or polling methods. Utilize the CPU's processing power to perform calculations or data filtering if necessary.

3. Display Output:

Connect an OLED display or an LCD display to ATSAMD21E17A-MFT to visualize the temperature and humidity readings. Utilize the SPI or I2C communication protocols for interfacing with the display module.

4. Data Logging:

Utilize the onboard flash memory or an external EEPROM module to log temperature and humidity data periodically. Implement code to write data to the memory and manage storage space efficiently.

5. Communication:

Implement communication interfaces such as UART or SPI to transmit sensor data to a computer or a central monitoring system. Configure the relevant GPIO pins, like pin PB22 and PB23, for serial communication.

Considerations:

When designing the system, consider the following:

- Power Management: Implement efficient power-saving techniques to prolong battery life, such as sleep modes and dynamic clock frequency scaling.

- Error Handling: Implement error-checking mechanisms in the firmware to handle sensor communication errors or data corruption.

- User Interface: Design a user-friendly interface for displaying sensor readings and system status, utilizing LEDs or a graphical display.

- Environmental Considerations: Ensure that the system enclosure provides adequate protection against dust, moisture, and other environmental factors.

- Firmware Updates: Design the system with firmware update capabilities to allow for future improvements or bug fixes.

ATSAMD21E17A-MFT FAQ

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3. Are the ATSAMD21E17A-MFT price and inventory displayed accurate?

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6. What is the process for return or replacement of ATSAMD21E17A-MFT?

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 ATSAMD21E17A-MFT we delivered, we will accept the replacement or return of the ATSAMD21E17A-MFT 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 ATSAMD21E17A-MFT.

(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