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Name: ATSAMD20E15A-ANT
Brand: Microchip Technology
SKU: ATSAMD20E15A-ANT
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology ATSAMD20E15A-ANT

Part No.:: ATSAMD20E15A-ANT

Manufacturer:: Microchip Technology

Package:: 32-TQFP

Datasheet:: ATSAMD20E15A-ANT.pdf

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

In Stock:: 3355

Quantity:: Add To Cart

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ATSAMD20E15A-ANT Specifications

Package/Case:
32-TQFP
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
SAM D20E
RoHS:
RoHS
Speed:
48MHz
RAM Size:
4K x 8
Core Size:
32-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, POR, WDT
Connectivity:
I²C, SPI, UART/USART
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 ~ 105°C (TA)

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ATSAMD20E15A-ANT information

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Basic introduction and simple engineering application of ATSAMD20E15A-ANT

ATSAMD20E15A-ANT is a microcontroller chip known for its low-power consumption and versatile features, making it ideal for a wide range of embedded applications. It belongs to the SAM D20 series of microcontrollers produced by Microchip Technology.

Introduction:

ATSAMD20E15A-ANT integrates an ARM Cortex-M0+ CPU core, offering a balance between performance and power efficiency. It includes a variety of peripherals, such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), timers/counters, and communication interfaces like UART, SPI, and I2C.

Application Scenario:

In a simple project scenario, we can utilize ATSAMD20E15A-ANT for building a basic temperature monitoring system.

Circuit Design:

To create a temperature monitoring system using ATSAMD20E15A-ANT, follow these steps:

1. Temperature Sensor Connection:

Connect a temperature sensor, such as a thermistor or a digital temperature sensor like DS18B20, to one of the analog input pins of ATSAMD20E15A-ANT, such as pin A0. Ensure appropriate signal conditioning for accurate temperature readings.

2. Display Interface:

Integrate a display interface to provide real-time temperature readings. Use GPIO pins, like pin PA10 and PA11, to connect to an OLED display or an LCD screen.

3. Data Logging:

Implement data logging functionality to record temperature readings over time. Utilize the UART interface to communicate with an external data logging module or store data in non-volatile memory.

4. Communication:

Enable communication capabilities to transmit temperature data to other devices or a central monitoring system. Configure UART or SPI interfaces and connect to appropriate pins, like pins PA22 and PA23.

5. Power Management:

Implement efficient power management techniques to maximize battery life or energy efficiency. Utilize low-power modes provided by ATSAMD20E15A-ANT and incorporate power-saving strategies in firmware design.

Experiment:

To understand the functionality of ATSAMD20E15A-ANT better, let's conduct a simple experiment to read temperature data from a DS18B20 temperature sensor and display it on an OLED display.

Experiment Steps:

Step 1: Connect the DS18B20 temperature sensor to pin A0 of ATSAMD20E15A-ANT following the sensor's datasheet for pinout information.

Step 2: Connect an OLED display to pins PA10 (SDA) and PA11 (SCL) for I2C communication.

Step 3: Write firmware code to initialize the I2C interface, read temperature data from the DS18B20 sensor, and display it on the OLED display.

Step 4: Compile and upload the firmware code to ATSAMD20E15A-ANT using an appropriate development environment.

Step 5: Power on the system and observe the OLED display for real-time temperature readings.

Conclusion:

In this experiment, we demonstrated the basic functionality of ATSAMD20E15A-ANT by building a temperature monitoring system. Its versatility and low-power capabilities make it suitable for various embedded applications, from simple sensor interfaces to complex control systems.

Considerations:

When working with ATSAMD20E15A-ANT, consider factors such as power consumption, peripheral selection, and firmware optimization to ensure efficient and reliable operation in your application.

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6. What is the process for return or replacement of ATSAMD20E15A-ANT?

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(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 ATSAMD20E15A-ANT.

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

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