What is the Additional Feature ?

Name: ATMEGA644-20MUR
Brand: Microchip Technology
SKU: ATMEGA644-20MUR
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 ATMEGA644-20MUR

Part No.:: ATMEGA644-20MUR

Manufacturer:: Microchip Technology

Package:: 44-VFQFN Exposed Pad

Datasheet:: ATMEGA644-20MUR.pdf

Description:: IC MCU 8BIT 64KB FLASH 44VQFN

In Stock:: 3197

Quantity:: Add To Cart

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ATMEGA644-20MUR Specifications

Package/Case:
44-VFQFN Exposed Pad
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
AVR® ATmega
RoHS:
RoHS
Speed:
20MHz
RAM Size:
4K x 8
Core Size:
8-Bit
EEPROM Size:
2K 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:
64KB (32K x 16)
Program Memory Type:
FLASH
Operating Temperature:
-40°C ~ 85°C (TA)

ATMEGA644-20MUR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATMEGA644-20MUR 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 ATMEGA644-20MUR 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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Shipping & Handling

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ATMEGA644-20MUR information

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The application and technological advancement of ATMEGA644-20MUR in specific industries

ATMEGA644-20MUR is a highly versatile microcontroller renowned for its robust performance and extensive feature set, making it a preferred choice in various industrial applications.

Application Scenario:

In the automotive industry, the ATMEGA644-20MUR microcontroller plays a pivotal role in vehicle control systems, enhancing safety, efficiency, and user experience.

Circuit Design:

To implement vehicle control systems utilizing ATMEGA644-20MUR, meticulous circuit design and integration are imperative.

1. Engine Management:

Utilize the advanced GPIO capabilities of ATMEGA644-20MUR to manage engine functions, such as fuel injection timing, ignition control, and idle speed regulation, ensuring optimal performance and emissions compliance.

2. Vehicle Diagnostics:

Integrate onboard diagnostics (OBD) functionalities using ATMEGA644-20MUR to monitor vehicle parameters, detect faults, and communicate diagnostic information to service technicians, enabling swift and accurate troubleshooting.

3. Human-Machine Interface:

Enhance user interaction with the vehicle through intuitive human-machine interface (HMI) solutions powered by ATMEGA644-20MUR, such as touchscreen displays, voice recognition systems, and gesture controls, ensuring a seamless driving experience.

4. Safety Systems:

Implement critical safety systems, including anti-lock braking systems (ABS), electronic stability control (ESC), and airbag deployment mechanisms, leveraging the real-time processing capabilities of ATMEGA644-20MUR to respond swiftly to changing driving conditions and mitigate accidents.

5. Connectivity:

Enable seamless connectivity features, such as Bluetooth, Wi-Fi, and cellular communication, using ATMEGA644-20MUR to facilitate over-the-air software updates, remote diagnostics, and vehicle tracking, enhancing convenience and fleet management capabilities.

Considerations:

When integrating ATMEGA644-20MUR into automotive systems, several factors must be considered to ensure optimal performance and reliability:

- Environmental Durability: Design ruggedized circuitry capable of withstanding harsh automotive environments, including temperature extremes, vibration, and moisture.

- Functional Safety: Implement safety-critical features and adhere to industry standards, such as ISO 26262, to mitigate risks associated with system failures and ensure the safety of vehicle occupants and pedestrians.

- Security Measures: Incorporate robust security protocols, such as cryptographic algorithms and secure boot mechanisms, to protect against unauthorized access, tampering, and cyberattacks, safeguarding sensitive vehicle data and ensuring user privacy.

- Compliance Requirements: Ensure compliance with regulatory standards, such as ECE R10 for electromagnetic compatibility (EMC) and ISO 16750 for electrical and environmental testing, to attain vehicle certification and market acceptance.

- Firmware Updates: Establish secure and reliable mechanisms for firmware updates to address vulnerabilities, introduce new features, and improve system performance over the vehicle's lifecycle, enhancing longevity and customer satisfaction.

ATMEGA644-20MUR FAQ

1. How to order ATMEGA644-20MUR 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 ATMEGA644-20MUR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ATMEGA644-20MUR. All suppliers must pass our qualification reviews before they can publish their products including ATMEGA644-20MUR on icwhale.com; we pay more attention to the channels and quality of ATMEGA644-20MUR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ATMEGA644-20MUR price and inventory displayed accurate?

The price and inventory of ATMEGA644-20MUR 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 ATMEGA644-20MUR?

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 ATMEGA644-20MUR we delivered, we will accept the replacement or return of the ATMEGA644-20MUR 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 ATMEGA644-20MUR.

(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