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

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Microchip Technology ATSAMD21E17A-AFT

Part No.:: ATSAMD21E17A-AFT

Manufacturer:: Microchip Technology

Package:: 32-TQFP

Datasheet:: ATSAMD21E17A-AFT.pdf

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

In Stock:: 3237

Quantity:: Add To Cart

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ATSAMD21E17A-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:
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)

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ATSAMD21E17A-AFT information

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Basic introduction and simple engineering application of ATSAMD21E17A-AFT

ATSAMD21E17A-AFT is a microcontroller chip developed by Microchip Technology, offering a wide range of features and capabilities for embedded systems applications. It belongs to the ATSAMD21 series, which is based on the high-performance ARM Cortex-M0+ CPU architecture.

Overview:

The ATSAMD21E17A-AFT microcontroller boasts a compact form factor and low power consumption, making it ideal for battery-powered and space-constrained projects. It integrates a variety of peripherals, including analog-to-digital converters (ADC), digital-to-analog converters (DAC), UART, SPI, I2C, and GPIO pins, providing flexibility for diverse project requirements.

Application Example:

Let's explore a simple project using ATSAMD21E17A-AFT to build a temperature monitoring system:

Circuit Design:

1. Temperature Sensor Connection: Connect a temperature sensor, such as a thermistor or a digital temperature sensor, to one of the ADC pins of ATSAMD21E17A-AFT, such as pin A0. Ensure proper voltage levels and signal conditioning for accurate temperature readings.

2. Data Processing: Use the ADC module of ATSAMD21E17A-AFT to convert the analog temperature readings into digital values. Implement firmware algorithms to process the data and calculate the temperature in Celsius or Fahrenheit.

3. Display Interface: Interface with a display module, such as an OLED or LCD screen, to visualize the temperature readings. Utilize GPIO pins of ATSAMD21E17A-AFT to control the display and transmit temperature data for display.

4. User Interaction: Incorporate user input elements, such as buttons or a touchscreen interface, to enable user interaction. Use GPIO pins to read input signals and trigger specific actions, such as switching temperature units or setting temperature thresholds.

5. Communication: Implement communication protocols, such as UART or SPI, to transmit temperature data to external devices or a central monitoring system. Configure the relevant pins for serial communication and ensure compatibility with the communication interface of the receiving device.

Experiment:

To experiment with ATSAMD21E17A-AFT and build the temperature monitoring system, follow these steps:

1. Connect the temperature sensor to pin A0 of the microcontroller board.

2. Write firmware code to initialize the ADC module and read analog temperature values.

3. Implement temperature conversion algorithms to calculate the temperature in Celsius or Fahrenheit.

4. Interface with the display module using GPIO pins and display the temperature readings.

5. Incorporate user interaction elements and communication protocols as desired for enhanced functionality.

Conclusion:

In conclusion, ATSAMD21E17A-AFT is a versatile microcontroller suitable for a wide range of embedded systems projects. By understanding its features and capabilities and experimenting with practical projects like the temperature monitoring system outlined above, students and beginners can gain valuable hands-on experience and expand their knowledge in the field of microcontroller programming and applications.

ATSAMD21E17A-AFT FAQ

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6. What is the process for return or replacement of ATSAMD21E17A-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 ATSAMD21E17A-AFT we delivered, we will accept the replacement or return of the ATSAMD21E17A-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 ATSAMD21E17A-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