What is the Additional Feature ?

Name: ATMEGA3290P-20AUR
Brand: Microchip Technology
SKU: ATMEGA3290P-20AUR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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

Cart ( )

lmages are for reference only See Product Specifications

Microchip Technology ATMEGA3290P-20AUR

Part No.:: ATMEGA3290P-20AUR

Manufacturer:: Microchip Technology

Package:: 100-TQFP

Datasheet:: ATMEGA3290P-20AUR.pdf

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

In Stock:: 1904

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

ATMEGA3290P-20AUR Specifications

Package/Case:
100-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, LCD, 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)

ATMEGA3290P-20AUR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATMEGA3290P-20AUR 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 ATMEGA3290P-20AUR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

ATMEGA3290P-20AUR information

Views：

The working principle and core technical features of ATMEGA3290P-20AUR

ATMEGA3290P-20AUR is a high-performance microcontroller chip designed for a wide range of embedded applications. It integrates an advanced 8-bit AVR RISC architecture with versatile peripherals, making it suitable for various tasks.

Core Technology:

The ATMEGA3290P-20AUR features an 8-bit AVR CPU with Harvard architecture, providing fast and efficient execution of instructions. It operates at a maximum frequency of 20 MHz, offering high-speed processing capabilities.

Peripheral Integration:

With a rich set of integrated peripherals, including analog-to-digital converters (ADC), serial communication interfaces (USART, SPI, I2C), timers/counters, and GPIO pins, the ATMEGA3290P-20AUR facilitates versatile system designs.

Application Scenario:

In home automation systems, ATMEGA3290P-20AUR can be utilized to control and monitor various household devices, such as smart thermostats, lighting systems, and security cameras.

System Design:

To design a smart thermostat using ATMEGA3290P-20AUR, consider the following steps:

1. Temperature Sensing:

Connect a temperature sensor, like a digital temperature sensor (DS18B20), to one of the GPIO pins of ATMEGA3290P-20AUR, such as pin PA0. Utilize the built-in ADC to convert analog temperature readings into digital values.

2. Control Logic:

Implement control algorithms to regulate the temperature based on user-defined settings. Utilize the CPU's processing power to execute control logic efficiently and ensure precise temperature control.

3. User Interface:

Integrate a user interface, such as an LCD display or a smartphone app, to allow users to set temperature preferences and view real-time temperature readings. Utilize UART or SPI communication to interface with display modules or mobile devices.

4. Communication:

Implement communication protocols, such as Wi-Fi or Bluetooth, to enable remote monitoring and control of the thermostat. Utilize the USART or SPI interfaces for wireless communication with external devices or a central control hub.

5. Power Management:

Optimize power consumption by utilizing sleep modes and low-power operation features of ATMEGA3290P-20AUR. Implement power-saving strategies to prolong battery life in battery-operated thermostats.

Performance Optimization:

To enhance the overall performance and efficiency of the system, consider the following strategies:

- Algorithm Optimization: Optimize control algorithms to minimize computational overhead and improve response time.

- Hardware Acceleration: Utilize hardware peripherals, such as hardware PWM or DMA, to offload computational tasks from the CPU and improve system efficiency.

- Real-Time Operating System (RTOS): Implement an RTOS to manage task scheduling and resource allocation, ensuring timely execution of critical tasks in the system.

- System Integration: Integrate complementary ICs or modules, such as power management ICs or wireless communication modules, to enhance system functionality and performance.

- Firmware Updates: Regularly update firmware to incorporate bug fixes, performance enhancements, and new features, ensuring the system remains up-to-date and reliable.

ATMEGA3290P-20AUR FAQ

1. How to order ATMEGA3290P-20AUR 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 ATMEGA3290P-20AUR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ATMEGA3290P-20AUR. All suppliers must pass our qualification reviews before they can publish their products including ATMEGA3290P-20AUR on icwhale.com; we pay more attention to the channels and quality of ATMEGA3290P-20AUR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ATMEGA3290P-20AUR price and inventory displayed accurate?

The price and inventory of ATMEGA3290P-20AUR 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 ATMEGA3290P-20AUR?

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 ATMEGA3290P-20AUR we delivered, we will accept the replacement or return of the ATMEGA3290P-20AUR 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 ATMEGA3290P-20AUR.

(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