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    SENICO ELECTRONICS INTL CO., LIMITED

    Microchip Technology ATTINY44A-MMH

    Part No.:
    ATTINY44A-MMH
    Manufacturer:
    Microchip Technology
    Category:
    Microcontrollers
    Package:
    20-VFQFN Exposed Pad
    Datasheet:
    SENICO ELECTRONICS INTL CO., LIMITEDATTINY44A-MMH.pdf
    Description:
    IC MCU 8BIT 4KB FLASH 20VQFN
    Quantity:

    Unit Price:$0

    Ext Price:$0

    Payment:
    Payment
    Shipping:
    Shipping

    Inventory:1,872

    Send us your inquiry,we will respond immediately.

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    In Stock:1,872

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    Product details

    • Specifications
    • FAQ
    • Comparison
    Attributes
    Property Value
    Manufacturer:
    Microchip Technology
    Package/Case:
    20-VFQFN Exposed Pad
    Series:
    AVR® ATtiny
    Packaging:
    Tray
    Product Status:
    Active
    Programmable:
    Not Verified
    Core Processor:
    AVR
    Core Size:
    8-Bit
    Speed:
    20MHz
    Connectivity:
    USI
    Peripherals:
    Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
    Number of I/O:
    12
    Program Memory Size:
    4KB (2K x 16)
    Program Memory Type:
    FLASH
    EEPROM Size:
    256 x 8
    RAM Size:
    256 x 8
    Voltage - Supply (Vcc/Vdd):
    1.8V ~ 5.5V
    Data Converters:
    A/D 8x10b
    Oscillator Type:
    Internal
    Operating Temperature:
    -40°C ~ 85°C (TA)
    Grade:
    -
    Qualification:
    -
    Mounting Type:
    Surface Mount
    Supplier Device Package:
    Category:
    Microcontrollers

    1. How can I order ATTINY44A-MMH from SENICO ELECTRONICS INTL CO., LIMITED?

    Use the RFQ form to send the exact part number, required quantity and any packaging, date-code or delivery requirements. Review the written quotation and confirm the order terms before purchasing. If online purchasing is available for this item, check the displayed quantity and price before proceeding to checkout.

    2. What sourcing and quality information should I confirm for ATTINY44A-MMH?

    Ask which source and traceability documents are available for the offered lot, and specify any inspection or testing requirements in your RFQ. Confirm the agreed evidence and acceptance criteria in writing before ordering; a product listing alone does not establish manufacturer authorization or lot-specific test results.

    3. How should I confirm the price and availability of ATTINY44A-MMH?

    Price and available quantity can change. Check the quantity tier and currency of any displayed price, and confirm the current quantity, unit price, lead time and quotation validity before placing an order. An RFQ or Negotiable listing requires a quotation rather than indicating a fixed selling price.

    4. What payment terms apply to my order?

    Confirm the accepted payment method, payment currency and any handling fees in the quotation or order confirmation. Verify the payment instructions with your sales contact before sending payment.

    5. How should I arrange shipping?

    Provide the delivery destination when requesting a quotation. Confirm the available shipping method, freight charges, estimated dispatch date and delivery terms before ordering. Request the shipment tracking details from your sales contact when they are available.

    6. How can I request a return or replacement of ATTINY44A-MMH?

    Contact your sales representative with the order number, part number, quantity and a description of the issue, including photographs where relevant. Check the applicable return conditions and time limits for your order, and obtain return authorization and shipping instructions before sending any goods back.

    7. How can I request the datasheet or technical information for ATTINY44A-MMH?

    Use the datasheet link on the product page when available, or contact us with the exact manufacturer and part number. Check the manufacturer's current datasheet and package documentation for electrical limits, pin assignments and application requirements before design-in.

    Image ATTINY44A-MU by Microchip Technology, 20-WFQFN Exposed Pad, SENICO Electronics ATTINY44A-MFR by Microchip Technology, 20-WFQFN Exposed Pad, SENICO Electronics ATTINY44A-SSNR by Microchip Technology, 14-SOIC (0.154", 3.90mm Width), SENICO Electronics ATTINY44A-SSUR by Microchip Technology, 14-SOIC (0.154", 3.90mm Width), SENICO Electronics ATTINY44A-PU by Microchip Technology, 14-DIP (0.300", 7.62mm), SENICO Electronics
    Part Number ATTINY44A-MU ATTINY44A-MFR ATTINY44A-SSNR ATTINY44A-SSUR ATTINY44A-PU
    Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology Microchip Technology
    Package/Case 20-WFQFN Exposed Pad 20-WFQFN Exposed Pad 14-SOIC (0.154", 3.90mm Width) 14-SOIC (0.154", 3.90mm Width) 14-DIP (0.300", 7.62mm)
    Series AVR® ATtiny AVR® ATtiny AVR® ATtiny AVR® ATtiny AVR® ATtiny
    Packaging Tray Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tube
    Product Status Active Active Active Active Active
    Programmable Verified Not Verified Verified Verified Verified
    Core Processor AVR AVR AVR AVR AVR
    Core Size 8-Bit 8-Bit 8-Bit 8-Bit 8-Bit
    Speed 20MHz 20MHz 20MHz 20MHz 20MHz
    Connectivity USI USI USI USI USI
    Peripherals Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
    Number of I/O 12 12 12 12 12
    Program Memory Size 4KB (2K x 16) 4KB (2K x 16) 4KB (2K x 16) 4KB (2K x 16) 4KB (2K x 16)
    Program Memory Type FLASH FLASH FLASH FLASH FLASH
    EEPROM Size 256 x 8 256 x 8 256 x 8 256 x 8 256 x 8
    RAM Size 256 x 8 256 x 8 256 x 8 256 x 8 256 x 8
    Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V
    Data Converters A/D 8x10b A/D 8x10b A/D 8x10b A/D 8x10b A/D 8x10b
    Oscillator Type Internal Internal Internal Internal Internal
    Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 125°C (TA) -40°C ~ 105°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
    Grade - - - - -
    Qualification - - - - -
    Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Through Hole
    Supplier Device Package

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