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Name: ATSAMD21G15B-AUT
Brand: Microchip Technology
SKU: ATSAMD21G15B-AUT
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology ATSAMD21G15B-AUT

Part No.:: ATSAMD21G15B-AUT

Manufacturer:: Microchip Technology

Package:: 48-TQFP

Datasheet:: ATSAMD21G15B-AUT.pdf

Description:: IC MCU 32BIT 32KB FLASH 48TQFP

In Stock:: 2229

Quantity:: Add To Cart

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ATSAMD21G15B-AUT Specifications

Package/Case:
48-TQFP
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
SAM D21G, 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:
38
Core Processor:
ARM® Cortex®-M0+
Data Converters:
A/D 14x12b; D/A 1x10b
Oscillator Type:
Internal
Program Memory Size:
32KB (32K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

ATSAMD21G15B-AUT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATSAMD21G15B-AUT 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 ATSAMD21G15B-AUT 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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ATSAMD21G15B-AUT information

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Basic introduction and simple engineering application of ATSAMD21G15B-AUT

ATSAMD21G15B-AUT is a microcontroller chip manufactured by Microchip, belonging to the SAM D21 series. It is based on the ARM Cortex-M0+ 32-bit RISC processor, offering high performance and low power consumption, making it suitable for a wide range of embedded applications.

Basic Introduction:

The ATSAMD21G15B-AUT microcontroller features 256KB of flash memory, 32KB of SRAM, and operates at a maximum frequency of 48MHz. It incorporates various peripherals such as GPIO, UART, SPI, I2C, ADC, and timers, providing flexibility for diverse project requirements.

Application Scenario:

In a simple project like a weather station, ATSAMD21G15B-AUT can be utilized for data acquisition, processing, and communication tasks. It can read sensor data, such as temperature and humidity, process it, and transmit the information to a display or a remote server.

Experiment Steps:

To create a basic weather station using ATSAMD21G15B-AUT, follow these steps:

1. Sensor Integration:

Connect sensors, such as a temperature sensor (e.g., DS18B20) and a humidity sensor (e.g., DHT11), to the appropriate GPIO pins of ATSAMD21G15B-AUT. Configure the necessary communication protocols (e.g., OneWire for DS18B20) to interface with the sensors.

2. Data Acquisition:

Read sensor data using the ADC (Analog-to-Digital Converter) module of ATSAMD21G15B-AUT. Convert analog signals from the sensors to digital values for processing. Store the acquired data in variables for further analysis.

3. Data Processing:

Implement algorithms to process the acquired sensor data. Calculate parameters such as temperature, humidity, and dew point based on the sensor readings. Perform any necessary data filtering or calibration.

4. Display Interface:

Connect a display module, such as an OLED or LCD screen, to ATSAMD21G15B-AUT via the appropriate communication interface (e.g., SPI or I2C). Display the processed weather data, including temperature and humidity readings, on the screen for user visualization.

5. Communication:

Implement communication protocols, such as UART or Wi-Fi, to transmit the weather data to external devices or a remote server. Configure the relevant GPIO pins of ATSAMD21G15B-AUT for serial communication and establish a connection with the target device or network.

Considerations:

When working with ATSAMD21G15B-AUT in a project like a weather station, consider the following factors:

- Power Management: Implement efficient power-saving techniques to prolong battery life, especially in battery-powered applications.

- Sensor Calibration: Calibrate the sensors to ensure accurate and reliable measurement results, considering factors such as temperature drift and sensor aging.

- Data Integrity: Implement error-checking mechanisms to ensure data integrity during transmission, especially in wireless communication scenarios prone to interference.

- User Interface Design: Design a user-friendly interface for the weather station, providing intuitive controls and clear visual feedback to users.

- Environmental Considerations: Ensure that the weather station's enclosure provides adequate protection against environmental factors such as moisture, dust, and temperature fluctuations.

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6. What is the process for return or replacement of ATSAMD21G15B-AUT?

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 ATSAMD21G15B-AUT we delivered, we will accept the replacement or return of the ATSAMD21G15B-AUT 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 ATSAMD21G15B-AUT.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations