Logo
Contact Us
Cookies Policy
Terms of Use
Privacy Policy
phone
Vivi (Sales)
phone
Lucy (Sales)
phone
Ban (Sales)
phone
+86 755-2845-3125
RFQ List
  • open navigation menu
    • Logo
    • RFQ List
      • Manufacturers
      • Hot Products
      • RFQ
      • Blog
      • Tools
      • Sourcing Solutions
      • PCB/SMT
      • About Us
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    Certification badge
    CONTACT US
    +86 755-2845-3125
    [email protected][email protected][email protected]
    Room 2709B, 5A Office Building, Longguang Jiuzuan, Hongshan, Longhua District, Shenzhen, China
    Company
    • Blog
    • About Us
    • Contact Us
    Resources
    • Categories
    • Manufacturers
    • Tools
    • RFQ
    Quick link
    • Privacy Policy
    • Terms of Use
    • Cookies Policy
    • Refund & Return Policy
    • Shipping & Delivery Policy
    Payment
    • Payment method
    • Payment method
    • Payment method
    • Payment method
    Logistics
    • Logistics partner
    • Logistics partner
    • Logistics partner
    • Logistics partner

    © 2026 Copyright. All Rights Reserved. Made by ICAllIn

    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Integrated Circuits - ICs/
    4. Interface ICs/
    5. ATMEGA644-20MUR Microchip

    ATMEGA644-20MUR [Microchip]

    ATMEGA644-20MUR
    ATMEGA644-20MUR

    Part No:

    ATMEGA644-20MUR

    Category:

    Interface ICs

    Manufacturer:

    Microchip

    Description:

    ATmega644

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Program Memory Size (KB)
    Product FAQ

    1. Is ATMEGA644-20MUR available for RFQ?

    Yes. ATMEGA644-20MUR by Microchip is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for ATMEGA644-20MUR?

    Pricing for ATMEGA644-20MUR can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of ATMEGA644-20MUR?

    ATMEGA644-20MUR is a Microchip Interface ICs with Numerically Controlled Oscillator (NCO): 0 and Data Signal Modulator (DSM): 0. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for ATMEGA644-20MUR?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can ATMEGA644-20MUR be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to ATMEGA644-20MUR?

    Yes. If ATMEGA644-20MUR is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Interface ICs parts or compatible alternatives.

    RFQ

    Part Number:

    ATMEGA644-20MUR

    Manufacturer:

    Microchip

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product
    64
    RAM
    4096
    Data EEPROM (bytes)
    2048
    Pin Count
    44
    Operation Voltage Max.(V)
    5.5
    Operation Voltage Min.(V)
    1.8
    ADC Resolution Max
    10
    ADC Channels
    8
    Zero Cross Detect
    False
    Number of Comparators
    1
    SPI
    3
    I2C
    1
    Stand alone PWM
    6
    Low Power
    No
    Numerically Controlled Oscillator (NCO)
    0
    Data Signal Modulator (DSM)
    0

    Products Detail

    Mature product; not recommended for new designs. Replaced by ATmega644PA.

    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method

    BEST SELL
    TLP2361(TPL,E(T

    TLP2361(TPL,E(T

    TOSHIBA

    BEST SELL
    MT53E1G32D2FW-046 AAT:C

    MT53E1G32D2FW-046 AAT:C

    Micron

    BEST SELL
    ISL94202IRTZ-T

    ISL94202IRTZ-T

    RENESAS

    BEST SELL
    H5AN4G6NBJR-UHI

    H5AN4G6NBJR-UHI

    SK HYNIX

    BEST SELL
    H5AN8G8NCJR-XNC

    H5AN8G8NCJR-XNC

    SK HYNIX

    BEST SELL
    GD32F407ZGT6

    GD32F407ZGT6

    GD

    BEST SELL
    MCX75510AAS-NEAT

    MCX75510AAS-NEAT

    NVIDIA

    BEST SELL
    MPU-6000EVB

    MPU-6000EVB

    TDK

    BEST SELL
    M25P80-VMW6TG

    M25P80-VMW6TG

    Micron

    BEST SELL
    K4A4G085WF-BCTD

    K4A4G085WF-BCTD

    SAMSUNG

    Related Information
    • Part Number
      Manufacturer
      Stock Status
      Pricing
      RoHS/Datasheet
    • PIC16F676-I/P
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • PIC32MM0128GPM028-I/SS
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • MCP2210-I/SSVAO
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • PIC16F15354-I/MV
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • PIC16LF628-04I/SS
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • DSC613PE2A-017QT
      Microchip
      Available for RFQ
      Request Volume Pricing
    • 93C46BT/SN
      Microchip
      Available for RFQ
      Request Volume Pricing
    • PIC16F18345-E/SS
      Microchip
      Available for RFQ
      Request Volume Pricing
      -
    • AT28C010-15JU-235
      Microchip
      Available for RFQ
      Request Volume Pricing
    • PIC16F1503-I/MV
      Microchip
      Available for RFQ
      Request Volume Pricing
      -

    AT88SC12816C-CI

    AT88SC12816C-CI

    Microchip

    ATA6621N-PGQW

    ATA6621N-PGQW

    Microchip

    AGLN060V5-CSG81I

    AGLN060V5-CSG81I

    Microchip

    AT25080AN-10SU-2.7

    AT25080AN-10SU-2.7

    Microchip

    AT24C02N-10SC-2.7T/R

    AT24C02N-10SC-2.7T/R

    Microchip

    ATF22V10C-5JC

    ATF22V10C-5JC

    Microchip

    AT88SC0104C-MP

    AT88SC0104C-MP

    Microchip

    AT88SC0104C-MPTG

    AT88SC0104C-MPTG

    Microchip

    ATA2525P338H-6AQY

    ATA2525P338H-6AQY

    Microchip

    AT24C1024BN-SH25-T

    AT24C1024BN-SH25-T

    Microchip

    Digital Potentiometer ICs(4319)Amplifier ICs(47862)Switch ICs(14248)Security ICs / Authentication ICs(379)Multimedia ICs(2442)Audio ICs(8346)Chipsets(31)Equalizers(6)Counter ICs(4640)Clock & Timer ICs(1260551)

    No recently viewed products