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Name: ATMEGA644PV-10PQ
Brand: Microchip Technology
SKU: ATMEGA644PV-10PQ
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 ATMEGA644PV-10PQ

Part No.:: ATMEGA644PV-10PQ

Manufacturer:: Microchip Technology

Package:: 40-DIP (0.600", 15.24mm)

Datasheet:: ATMEGA644PV-10PQ.pdf

Description:: IC MCU 8BIT 64KB FLASH 40DIP

In Stock:: 3852

Quantity:: Add To Cart

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ATMEGA644PV-10PQ Specifications

Package/Case:
40-DIP (0.600", 15.24mm)
Packaging:
Tube,Tube
Series:
AVR® ATmega
RoHS:
RoHS
Speed:
10MHz
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:
Through Hole
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 ~ 105°C (TA)

ATMEGA644PV-10PQ this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ATMEGA644PV-10PQ 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 ATMEGA644PV-10PQ 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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ATMEGA644PV-10PQ information

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The application and technological advancement of ATMEGA644PV-10PQ in specific industries

ATMEGA644PV-10PQ is a versatile microcontroller chip widely used in various industries for its robust performance and rich feature set. Its integration of powerful processing capabilities, ample memory resources, and extensive peripheral support has revolutionized several application domains, enhancing industry standards and technological advancements.

Application Scenario:

In the automotive industry, ATMEGA644PV-10PQ finds extensive use in engine control units (ECUs) for vehicle management systems. It plays a crucial role in monitoring engine parameters, controlling fuel injection timing, and managing emissions to ensure optimal engine performance and compliance with environmental regulations.

Circuit Design:

To design an engine control unit using ATMEGA644PV-10PQ, follow these steps:

1. Sensor Integration:

Integrate various sensors, such as crankshaft position sensors, oxygen sensors, and temperature sensors, to monitor engine conditions accurately. Connect these sensors to the ADC channels of ATMEGA644PV-10PQ for data acquisition.

2. Actuator Control:

Connect actuators like fuel injectors, ignition coils, and exhaust gas recirculation (EGR) valves to the PWM outputs of ATMEGA644PV-10PQ. Utilize these outputs to precisely control the timing and duration of fuel injection, ignition timing, and EGR operation for optimal combustion and emissions control.

3. Communication Interface:

Implement communication interfaces such as CAN (Controller Area Network) or LIN (Local Interconnect Network) to enable communication between the engine control unit and other vehicle systems, such as transmission control units and anti-lock braking systems. Configure the UART or SPI modules of ATMEGA644PV-10PQ for serial communication with external devices.

4. Diagnostic Features:

Include diagnostic features to detect and report engine faults and malfunctions. Utilize the built-in EEPROM memory of ATMEGA644PV-10PQ to store fault codes and diagnostic information for troubleshooting and maintenance purposes.

5. Power Management:

Ensure proper power supply and management circuitry to provide stable voltage levels to ATMEGA644PV-10PQ and connected peripherals. Utilize voltage regulators, filters, and decoupling capacitors to minimize noise and ensure reliable operation in automotive environments.

Considerations:

When designing the engine control unit, consider factors such as:

- Environmental Conditions: Ensure that the circuitry and components are designed to withstand the harsh operating conditions encountered in automotive environments, including temperature variations, vibrations, and electromagnetic interference.

- Safety Standards: Design the system to comply with automotive safety standards, such as ISO 26262, to ensure the reliability and integrity of the engine control functions, especially critical safety-related features like engine stall detection and limp-home mode.

- Software Development: Develop robust and efficient firmware algorithms to handle complex engine control tasks, including fuel mapping, idle speed control, and torque management, while optimizing resource utilization and minimizing processing latency.

- Calibration and Tuning: Implement calibration and tuning capabilities to allow adjustments to engine parameters, such as fuel injection timing and air-fuel ratio, to accommodate variations in fuel quality, altitude, and driving conditions, while maintaining optimal performance and emissions levels.

- Compliance Testing: Conduct comprehensive testing and validation to verify the functionality, performance, and compliance of the engine control unit with regulatory requirements and industry standards before deployment in production vehicles.

ATMEGA644PV-10PQ FAQ

1. How to order ATMEGA644PV-10PQ on icwhale.com?

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2. How does icwhale.com guarantee that ATMEGA644PV-10PQ is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ATMEGA644PV-10PQ. All suppliers must pass our qualification reviews before they can publish their products including ATMEGA644PV-10PQ on icwhale.com; we pay more attention to the channels and quality of ATMEGA644PV-10PQ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ATMEGA644PV-10PQ price and inventory displayed accurate?

The price and inventory of ATMEGA644PV-10PQ 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.

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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 ATMEGA644PV-10PQ?

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 ATMEGA644PV-10PQ we delivered, we will accept the replacement or return of the ATMEGA644PV-10PQ 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 ATMEGA644PV-10PQ.

(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