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Name: ATMEGA164P-20AQR
Brand: Microchip Technology
SKU: ATMEGA164P-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 ATMEGA164P-20AQR

Part No.:: ATMEGA164P-20AQR

Manufacturer:: Microchip Technology

Package:: 44-TQFP

Datasheet:: ATMEGA164P-20AQR.pdf

Description:: IC MCU 8BIT 16KB FLASH 44TQFP

In Stock:: 2966

Quantity:: Add To Cart

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ATMEGA164P-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:
1K x 8
Core Size:
8-Bit
EEPROM Size:
512 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:
16KB (8K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 105°C (TA)

ATMEGA164P-20AQR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATMEGA164P-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 ATMEGA164P-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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ATMEGA164P-20AQR information

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The working principle and core technical features of ATMEGA164P-20AQR

ATMEGA164P-20AQR is a high-performance microcontroller chip manufactured by Microchip Technology, widely used in embedded systems for its versatility and robust functionality.

Core Technology:

The ATMEGA164P-20AQR features a powerful 8-bit AVR microcontroller core running at up to 20MHz, offering fast execution of instructions and efficient handling of tasks.

With 16KB of in-system programmable Flash memory, 1KB EEPROM, and 1KB SRAM, the ATMEGA164P-20AQR provides ample storage for program code, data storage, and non-volatile memory requirements.

Its advanced peripheral set includes 16 General Purpose I/O (GPIO) pins, USART, SPI, and I2C communication interfaces, 10-bit Analog-to-Digital Converter (ADC), and timers/counters, enabling versatile interfacing and communication capabilities.

Application Scenario:

In smart home automation, ATMEGA164P-20AQR can be utilized to control and manage various home appliances, such as lighting systems, HVAC (Heating, Ventilation, and Air Conditioning), and security systems.

Circuit Design:

To design a smart lighting system using ATMEGA164P-20AQR, follow these steps:

1. LED Connection:

Connect LEDs to the GPIO pins of ATMEGA164P-20AQR, such as pins PORTB0-PORTB7. These pins can be configured as digital outputs to control the illumination of different areas or rooms.

2. User Interface:

Integrate a user interface, such as a keypad or touchscreen display, to allow users to interact with the lighting system. Utilize GPIO pins, like pin PORTD0-PORTD3, to interface with the input devices.

3. Communication:

Implement communication interfaces, such as USART or SPI, to communicate with external sensors or a central control unit. Configure the relevant GPIO pins, like pin PORTC0 and PORTC1, for serial communication.

4. Motion Detection:

Integrate motion sensors, such as Passive Infrared (PIR) sensors or ultrasonic sensors, to detect human presence and trigger the lighting system accordingly. Connect these sensors to the GPIO pins for input signal detection.

5. Power Management:

Ensure efficient power supply and management circuitry to provide stable voltage levels to ATMEGA164P-20AQR and connected peripherals. Utilize voltage regulators and decoupling capacitors to minimize noise and ensure reliable operation.

Considerations:

When designing the circuit, consider:

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

- Real-Time Responsiveness: Develop firmware with efficient algorithms to ensure real-time response to user inputs and sensor data, providing a seamless and intuitive user experience.

- System Scalability: Design the circuit with expansion capabilities to accommodate future upgrades or additional features, ensuring the system's adaptability to evolving requirements.

- Security Measures: Implement security protocols and encryption algorithms to safeguard communication channels and protect user data from unauthorized access or tampering.

- Compliance Standards: Ensure that the circuit design complies with relevant safety and regulatory standards, such as EMC/EMI compliance, to guarantee the system's reliability and interoperability in different environments.

ATMEGA164P-20AQR FAQ

1. How to order ATMEGA164P-20AQR on icwhale.com?

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We have a professional and experienced quality control team to strictly verify and test the ATMEGA164P-20AQR. All suppliers must pass our qualification reviews before they can publish their products including ATMEGA164P-20AQR on icwhale.com; we pay more attention to the channels and quality of ATMEGA164P-20AQR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ATMEGA164P-20AQR price and inventory displayed accurate?

The price and inventory of ATMEGA164P-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 ATMEGA164P-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 ATMEGA164P-20AQR we delivered, we will accept the replacement or return of the ATMEGA164P-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 ATMEGA164P-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