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Name: ATSAMC21J16A-AUT
Brand: Microchip Technology
SKU: ATSAMC21J16A-AUT
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Microchip Technology ATSAMC21J16A-AUT

Part No.:: ATSAMC21J16A-AUT

Manufacturer:: Microchip Technology

Package:: 64-TQFP

Datasheet:: ATSAMC21J16A-AUT.pdf

Description:: IC MCU 32BIT 64KB FLASH 64TQFP

In Stock:: 3598

Quantity:: Add To Cart

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ATSAMC21J16A-AUT Specifications

Package/Case:
64-TQFP
Packaging:
Tape & Reel (TR)
Series:
SAM C21, Functional Safety (FuSa)
RoHS:
RoHS
Speed:
48MHz
RAM Size:
8K x 8
Core Size:
32-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, DMA, POR, WDT
Connectivity:
CANbus, I²C, LINbus, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
52
Core Processor:
ARM® Cortex®-M0+
Data Converters:
A/D 20x12b, 3x16b; D/A 1x10b
Oscillator Type:
Internal
Program Memory Size:
64KB (64K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

ATSAMC21J16A-AUT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATSAMC21J16A-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 ATSAMC21J16A-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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ATSAMC21J16A-AUT information

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Basic introduction and simple engineering application of ATSAMC21J16A-AUT

ATSAMC21J16A-AUT is a powerful microcontroller from Microchip's SAM C21 series, featuring a 32-bit ARM Cortex-M0+ CPU, rich peripheral set, and low power consumption, making it ideal for a wide range of embedded applications.

Application Scenario:

In this educational project, we will explore a simple application of ATSAMC21J16A-AUT in building a digital thermometer. This project will demonstrate basic analog input, digital output, and communication capabilities of the microcontroller.

Circuit Design:

To build the digital thermometer using ATSAMC21J16A-AUT, follow these steps:

1. Temperature Sensor Connection:

Connect a temperature sensor, such as a thermistor or a DS18B20 digital temperature sensor, to one of the analog input pins of ATSAMC21J16A-AUT, like pin A0. Ensure proper voltage and reference connections for accurate temperature readings.

2. Display Interface:

Integrate a display module, such as an OLED or LCD display, to visualize the temperature readings. Connect the display module to the microcontroller using appropriate communication interfaces like SPI or I2C.

3. Calibration:

Calibrate the temperature sensor readings if necessary to ensure accuracy. Implement calibration algorithms in the firmware to compensate for sensor inaccuracies.

4. User Interface:

Design a simple user interface using push buttons or a rotary encoder to enable user interaction, such as switching between Celsius and Fahrenheit temperature units or setting temperature thresholds.

5. Output Control:

Implement digital output control to activate external devices, such as a fan or a heater, based on temperature thresholds. Configure GPIO pins of ATSAMC21J16A-AUT as digital outputs to control these devices.

Experiment Steps:

Step 1: Hardware Setup

- Connect the temperature sensor to pin A0 of ATSAMC21J16A-AUT.

- Connect the display module to the microcontroller using the appropriate communication protocol.

Step 2: Firmware Development

- Write firmware code to initialize the microcontroller peripherals, including ADC for analog input and communication interfaces for display output.

- Implement temperature reading and display functions to show real-time temperature on the display.

Step 3: Calibration and User Interface

- Calibrate the temperature readings using known reference values and adjust the firmware accordingly.

- Develop user interface functionalities to enable user interaction and configuration settings.

Step 4: Output Control

- Set up digital output control to activate external devices based on predefined temperature thresholds.

- Test the system by varying the temperature and observing the corresponding actions of the output devices.

Considerations:

When designing and implementing the project, consider:

- Power Consumption: Optimize the firmware and hardware design to minimize power consumption, especially in battery-operated applications.

- Noise Immunity: Implement filtering techniques to reduce noise interference, especially in analog signal conditioning stages.

- Firmware Optimization: Write efficient firmware code to maximize the utilization of ATSAMC21J16A-AUT's resources and ensure smooth operation.

- Scalability: Design the project with scalability in mind to accommodate future enhancements or additional features.

- Documentation: Document the hardware connections, firmware algorithms, and calibration procedures for future reference and troubleshooting.

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6. What is the process for return or replacement of ATSAMC21J16A-AUT?

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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 ATSAMC21J16A-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