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Name: ATSAMD21E15B-MFT
Brand: Microchip Technology
SKU: ATSAMD21E15B-MFT
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology ATSAMD21E15B-MFT

Part No.:: ATSAMD21E15B-MFT

Manufacturer:: Microchip Technology

Package:: 32-VFQFN Exposed Pad

Datasheet:: ATSAMD21E15B-MFT.pdf

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

In Stock:: 2993

Quantity:: Add To Cart

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ATSAMD21E15B-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:
4K 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:
32KB (32K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 125°C (TA)

ATSAMD21E15B-MFT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATSAMD21E15B-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 ATSAMD21E15B-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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ATSAMD21E15B-MFT information

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Basic introduction and simple engineering application of ATSAMD21E15B-MFT

ATSAMD21E15B-MFT is a microcontroller chip developed by Microchip Technology, featuring a high-performance ARM Cortex-M0+ CPU and a wide range of peripherals, suitable for diverse embedded applications.

Introduction:

ATSAMD21E15B-MFT is part of the SAM D21 series of microcontrollers, offering low power consumption and flexible integration options. It operates at up to 48 MHz and provides up to 256 KB of flash memory and 32 KB of SRAM, making it ideal for projects requiring moderate computational power and memory resources.

Application:

In a simple project like a digital thermometer, ATSAMD21E15B-MFT can be utilized to measure temperature using a digital temperature sensor and display the readings on an LCD screen.

Experiment Setup:

1. Temperature Sensor Connection:

Connect a digital temperature sensor, such as the DS18B20, to the ATSAMD21E15B-MFT. Utilize the OneWire protocol for communication. Ensure proper wiring and configure the microcontroller's GPIO pins to communicate with the sensor.

2. LCD Display Integration:

Connect an LCD display, such as the HD44780, to the microcontroller to visualize the temperature readings. Utilize the microcontroller's GPIO pins for data and control signals. Implement a suitable display library to drive the LCD.

3. Firmware Development:

Write firmware code to initialize the microcontroller, read temperature data from the sensor, and format the readings for display on the LCD. Implement error handling routines and ensure robust communication with both the sensor and the display.

4. Temperature Measurement:

Program the microcontroller to continuously read temperature data from the sensor at regular intervals. Apply appropriate temperature conversion algorithms to obtain accurate temperature values.

5. Display Update:

Update the LCD display with the latest temperature readings. Ensure clear and legible presentation of the data, including units and any additional information.

Conclusion:

In this project, we've explored the basic functionality of ATSAMD21E15B-MFT in a digital thermometer application. By interfacing with a temperature sensor and an LCD display, we've demonstrated how this microcontroller can be used to create simple yet effective embedded systems for temperature monitoring.

Considerations:

- Power Management: Implement power-saving techniques to prolong battery life, especially in applications where the device operates on battery power.

- Communication Protocols: Explore other communication protocols like I2C or SPI for interfacing with different sensors or peripheral devices.

- Error Handling: Enhance firmware robustness by implementing error detection and recovery mechanisms to handle sensor communication errors or display failures gracefully.

- User Interface: Consider adding user interface elements such as buttons or a graphical display for enhanced interaction and feedback.

- Scalability: Evaluate the scalability of the design for future enhancements or integration with additional sensors or features.

ATSAMD21E15B-MFT FAQ

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6. What is the process for return or replacement of ATSAMD21E15B-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 ATSAMD21E15B-MFT we delivered, we will accept the replacement or return of the ATSAMD21E15B-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 ATSAMD21E15B-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