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Name: ATSAMD21E17L-MNT
Brand: Microchip Technology
SKU: ATSAMD21E17L-MNT
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology ATSAMD21E17L-MNT

Part No.:: ATSAMD21E17L-MNT

Manufacturer:: Microchip Technology

Package:: 32-VFQFN Exposed Pad

Datasheet:: ATSAMD21E17L-MNT.pdf

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

In Stock:: 2305

Quantity:: Add To Cart

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ATSAMD21E17L-MNT Specifications

Package/Case:
32-VFQFN Exposed Pad
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
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
Mounting Type:
Surface Mount
Number of I/O:
26
Core Processor:
ARM® Cortex®-M0+
Data Converters:
A/D 14x12b; D/A 1x10b
Oscillator Type:
Internal
Program Memory Size:
128KB (128K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 105°C (TA)

ATSAMD21E17L-MNT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATSAMD21E17L-MNT 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 ATSAMD21E17L-MNT 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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ATSAMD21E17L-MNT information

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Basic introduction and simple engineering application of ATSAMD21E17L-MNT

ATSAMD21E17L-MNT is a microcontroller chip manufactured by Microchip Technology, belonging to the SAM D21 series. It features a 32-bit ARM Cortex-M0+ CPU with a maximum operating frequency of 48 MHz and offers a wide range of integrated peripherals for various embedded applications.

Application Scenario:

In educational projects, ATSAMD21E17L-MNT can be utilized to develop simple yet effective embedded systems, such as a temperature monitoring and control system for a small greenhouse.

Circuit Design:

To create a temperature monitoring and control system using ATSAMD21E17L-MNT, follow these steps:

1. Temperature Sensor Connection:

Connect a digital temperature sensor, such as the DS18B20, to one of the digital input/output pins of ATSAMD21E17L-MNT, such as pin PA02. Ensure proper configuration of the sensor for one-wire communication.

2. Output Control:

Connect a relay module to a GPIO pin of ATSAMD21E17L-MNT, like pin PA04. Configure the pin as a digital output to control a heating or cooling device based on the temperature readings.

3. User Interface:

Integrate a simple user interface, such as a 16x2 LCD display, to provide real-time temperature feedback. Connect the display to the I2C interface of ATSAMD21E17L-MNT for easy communication.

4. Communication:

Implement UART communication to allow external devices, like a computer or a smartphone, to monitor the temperature remotely. Configure the UART pins, such as pin PA10 and PA11, for serial communication.

5. Power Management:

Ensure proper power supply to ATSAMD21E17L-MNT and connected peripherals. Utilize a stable 3.3V power source and decoupling capacitors near the microcontroller to minimize noise.

Considerations:

When designing the circuit, consider the following:

- Temperature Sensor Calibration: Calibrate the temperature sensor for accurate readings, accounting for any offset or non-linearity.

- Relay Driver Circuit: Use a transistor or a relay driver IC to drive the relay module efficiently, protecting the microcontroller from high-current loads.

- Error Handling: Implement error-handling routines in the firmware to handle communication errors or sensor malfunctions gracefully.

- Power Efficiency: Optimize the firmware to minimize power consumption, especially in battery-powered applications, by utilizing low-power modes of ATSAMD21E17L-MNT.

- System Testing: Thoroughly test the system under various temperature conditions to ensure reliability and accuracy of temperature control.

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6. What is the process for return or replacement of ATSAMD21E17L-MNT?

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 ATSAMD21E17L-MNT we delivered, we will accept the replacement or return of the ATSAMD21E17L-MNT 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 ATSAMD21E17L-MNT.

(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