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Name: ATMEGA324P-20AQR
Brand: Microchip Technology
SKU: ATMEGA324P-20AQR
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 ATMEGA324P-20AQR

Part No.:: ATMEGA324P-20AQR

Manufacturer:: Microchip Technology

Package:: 44-TQFP

Datasheet:: ATMEGA324P-20AQR.pdf

Description:: IC MCU 8BIT 32KB FLASH 44TQFP

In Stock:: 2976

Quantity:: Add To Cart

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ATMEGA324P-20AQR Specifications

Package/Case:
44-TQFP
Packaging:
Tape & Reel (TR),Cut Tape (CT),Cut Tape (CT),Digi-Reel®
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:
I²C, SPI, UART/USART
Mounting Type:
Surface Mount
Number of I/O:
32
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 ~ 105°C (TA)

ATMEGA324P-20AQR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATMEGA324P-20AQR 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 ATMEGA324P-20AQR 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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ATMEGA324P-20AQR information

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The working principle and core technical features of ATMEGA324P-20AQR

ATMEGA324P-20AQR is a microcontroller known for its robust features and versatile applications in embedded systems. It integrates an AVR 8-bit RISC CPU core, offering high performance and low power consumption.

Application Scenario:

In smart home automation, ATMEGA324P-20AQR can be utilized to control lighting systems, manage energy usage, and interface with sensors for environmental monitoring.

Circuit Design:

To design a smart lighting control system using ATMEGA324P-20AQR, follow these steps:

1. Sensor Integration:

Connect light sensors to the analog input pins of ATMEGA324P-20AQR, such as pin ADC0. Implement signal conditioning circuits to ensure accurate light intensity measurements.

2. LED Control:

Utilize GPIO pins of ATMEGA324P-20AQR, like pin PB5, to drive LEDs based on the ambient light level detected by the sensors. Implement PWM control for adjustable brightness.

3. User Interface:

Integrate a user interface, such as a keypad or touchscreen, for user interaction and setting adjustments. Interface with the MCU using GPIO pins, like pin PC3, to receive input commands.

4. Communication:

Implement communication protocols like I2C or SPI to connect with peripheral devices such as temperature sensors or actuators. Configure GPIO pins, like pin PD1 and PD2, for serial communication.

5. Power Management:

Ensure efficient power supply design with regulators and capacitors to maintain stable operation of ATMEGA324P-20AQR and connected components, optimizing energy consumption.

Considerations:

When designing the circuit, consider:

- Sensor Calibration: Calibrate light sensors to ensure accurate response to varying light levels.

- LED Driver Capability: Ensure that the GPIO pins driving LEDs can handle the required current and voltage levels for optimal brightness control.

- Real-Time Response: Implement efficient firmware algorithms to adjust lighting in real-time based on sensor inputs, ensuring smooth operation.

- EMC/EMI Compliance: Design PCB layout and shielding to mitigate electromagnetic interference and meet regulatory standards for residential applications.

- System Reliability: Conduct thorough testing to verify system reliability and performance under different environmental conditions and user scenarios.

ATMEGA324P-20AQR FAQ

1. How to order ATMEGA324P-20AQR on icwhale.com?

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We have a professional and experienced quality control team to strictly verify and test the ATMEGA324P-20AQR. All suppliers must pass our qualification reviews before they can publish their products including ATMEGA324P-20AQR on icwhale.com; we pay more attention to the channels and quality of ATMEGA324P-20AQR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ATMEGA324P-20AQR price and inventory displayed accurate?

The price and inventory of ATMEGA324P-20AQR 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?

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5. How is the shipping arranged?

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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 ATMEGA324P-20AQR?

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 ATMEGA324P-20AQR we delivered, we will accept the replacement or return of the ATMEGA324P-20AQR 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 ATMEGA324P-20AQR.

(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