What is the Additional Feature ?

Name: ATMEGA3250A-AU
Brand: WEC
SKU: ATMEGA3250A-AU
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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WEC ATMEGA3250A-AU

Part No.:: ATMEGA3250A-AU

Manufacturer:: WEC

Package:: 100-TQFP

Datasheet:: ATMEGA3250A-AU.pdf

Description:: IC MCU 8BIT 32KB FLASH 100TQFP

In Stock:: 3048

Quantity:: Add To Cart

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ATMEGA3250A-AU Specifications

Package/Case:
100-TQFP
Packaging:
Bulk,Tray
Series:
AVR® ATmega
RoHS:
RoHS
Speed:
20MHz
RAM Size:
2K x 8
Core Size:
8-Bit
EEPROM Size:
1K x 8
Part Status:
Active
Peripherals:
Brown-out Detect/Reset, POR, PWM, WDT
Connectivity:
SPI, UART/USART, USI
Mounting Type:
Surface Mount
Number of I/O:
69
Core Processor:
AVR
Data Converters:
A/D 8x10b
Oscillator Type:
Internal
Program Memory Size:
32KB (16K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

ATMEGA3250A-AU this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATMEGA3250A-AU 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 ATMEGA3250A-AU 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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ATMEGA3250A-AU information

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The working principle and core technical features of ATMEGA3250A-AU

ATMEGA3250A-AU is a microcontroller chip known for its robust performance and versatile features, widely utilized in embedded systems for diverse applications. It incorporates an advanced AVR CPU architecture, rich peripherals, and low power consumption.

Application Scenario:

In home automation, ATMEGA3250A-AU can be effectively employed to control and manage various household appliances, such as smart lighting systems.

Circuit Design:

To design a smart lighting system using ATMEGA3250A-AU, follow these steps:

1. Sensor Integration:

Integrate sensors like motion sensors or ambient light sensors to GPIO pins of ATMEGA3250A-AU, such as pin PD0. These sensors provide input signals for automatic lighting control based on occupancy or ambient light levels.

2. Lighting Control:

Connect LED drivers or relay modules to the GPIO pins of ATMEGA3250A-AU for controlling the lighting fixtures. Configure these pins, like pin PC3, as digital outputs to switch the lights on or off.

3. User Interface:

Integrate a user interface, such as push buttons or a touch panel, to interact with the lighting system. Utilize GPIO pins, like pin PB2, to interface with these input devices for manual control.

4. Wireless Connectivity:

Implement wireless communication protocols like Wi-Fi or Bluetooth to enable remote control and monitoring of the lighting system. Configure UART or SPI interfaces, using GPIO pins like pin PA3 and PA4, for wireless module integration.

5. Power Management:

Ensure efficient power supply and management circuitry to provide stable voltage levels to ATMEGA3250A-AU and connected peripherals. Utilize voltage regulators and capacitors to minimize power fluctuations and ensure reliable operation.

Considerations:

When designing the circuit, consider:

- Energy Efficiency: Implement power-saving modes and algorithms to minimize energy consumption and prolong battery life in battery-powered applications.

- Security: Incorporate security features like encryption and authentication protocols to prevent unauthorized access to the lighting system.

- Scalability: Design the system architecture to accommodate future expansion and integration of additional sensors or functionalities.

- Fault Tolerance: Implement error detection and handling mechanisms to ensure reliable operation and fault tolerance in the lighting system.

- Firmware Optimization: Optimize firmware code for efficient execution and memory utilization to enhance system performance and responsiveness.

ATMEGA3250A-AU FAQ

1. How to order ATMEGA3250A-AU on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that ATMEGA3250A-AU is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ATMEGA3250A-AU. All suppliers must pass our qualification reviews before they can publish their products including ATMEGA3250A-AU on icwhale.com; we pay more attention to the channels and quality of ATMEGA3250A-AU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ATMEGA3250A-AU price and inventory displayed accurate?

The price and inventory of ATMEGA3250A-AU fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of ATMEGA3250A-AU?

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 ATMEGA3250A-AU we delivered, we will accept the replacement or return of the ATMEGA3250A-AU 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 ATMEGA3250A-AU.

(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