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Name: ATSAML21G18B-AUT
Brand: Microchip Technology
SKU: ATSAML21G18B-AUT
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Microchip Technology ATSAML21G18B-AUT

Part No.:: ATSAML21G18B-AUT

Manufacturer:: Microchip Technology

Package:: 48-TQFP

Datasheet:: ATSAML21G18B-AUT.pdf

Description:: IC MCU 32BIT 256KB FLASH 48TQFP

In Stock:: 3476

Quantity:: Add To Cart

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ATSAML21G18B-AUT Specifications

Package/Case:
48-TQFP
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
SAM L21G, Functional Safety (FuSa)
RoHS:
RoHS
Speed:
48MHz
RAM Size:
32K x 8
Core Size:
32-Bit
EEPROM Size:
-
Part Status:
Active
Peripherals:
DMA, POR, PWM, WDT
Connectivity:
I²C, LINbus, SCI, SPI, UART/USART, USB
Mounting Type:
Surface Mount
Number of I/O:
37
Core Processor:
ARM® Cortex®-M0+
Data Converters:
A/D 14x12b; D/A 2x12b
Oscillator Type:
Internal
Program Memory Size:
256KB (256K x 8)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

ATSAML21G18B-AUT this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATSAML21G18B-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 ATSAML21G18B-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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ATSAML21G18B-AUT information

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ATSAML21G18B-AUT application case analysis in emerging technology fields

ATSAML21G18B-AUT is a microcontroller with advanced features, designed to enhance the efficiency and intelligence of embedded applications. It is based on the ARM Cortex-M0+ core, providing low power consumption, high performance, and rich peripheral integration.

Application Scenario:

In smart home systems, this microcontroller can be used to control and monitor various devices, such as lighting, HVAC, and security systems.

Circuit Design:

To design a smart lighting control system using ATSAML21G18B-AUT, follow these steps:

1. Sensor Integration:

Connect light sensors to the analog input pins of the microcontroller, such as pin PA02. This allows the system to measure ambient light levels and adjust the lighting accordingly.

2. Output Control:

Connect LED drivers to the GPIO pins of ATSAML21G18B-AUT, such as pin PB03. These pins can be used to control the brightness and color of the LEDs based on the sensor input.

3. Communication Interface:

Implement communication protocols like I2C or SPI to connect with other smart home devices. Use pins like PA08 and PA09 for I2C communication, enabling the system to receive commands from a central hub or smartphone app.

4. User Interface:

Integrate touch sensors or buttons connected to GPIO pins like PA10 to provide user control over the lighting settings. This allows manual adjustment in addition to automatic control.

5. Power Management:

Utilize low-power modes of ATSAML21G18B-AUT to minimize energy consumption when the system is idle. Ensure proper power supply using voltage regulators and decoupling capacitors for stable operation.

Considerations:

When designing the circuit, consider the following:

- Sensor Accuracy: Ensure the light sensors are calibrated and placed to accurately measure ambient light.

- Output Driving Capability: Verify that the GPIO pins can handle the current requirements of the LED drivers.

- Communication Reliability: Implement error-checking mechanisms for reliable data transmission between devices.

- User Experience: Design an intuitive user interface for easy control of the lighting system.

- Power Efficiency: Optimize firmware and hardware design to reduce power consumption while maintaining performance.

ATSAML21G18B-AUT FAQ

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3. Are the ATSAML21G18B-AUT price and inventory displayed accurate?

The price and inventory of ATSAML21G18B-AUT fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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6. What is the process for return or replacement of ATSAML21G18B-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 ATSAML21G18B-AUT we delivered, we will accept the replacement or return of the ATSAML21G18B-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 ATSAML21G18B-AUT.

(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