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    Part number
    Part number
    1. Home/
    2. All Categories/
    3. Embedded Processors & Controllers/
    4. Microcontrollers - MCU/
    5. AT43USB355E-AC Microchip

    AT43USB355E-AC [Microchip]

    AT43USB355E-AC
    AT43USB355E-AC

    Part No:

    AT43USB355E-AC

    Category:

    Microcontrollers - MCU

    Manufacturer:

    Microchip

    Description:

    Microcontroller 64 Pin 12MHz 5V LQFP

    RoHS Status:

    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
    Mount
    Surface Mount
    Package / Case
    LQFP
    Number of Pins
    64
    JESD-609 Code
    e0
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Number of Terminations
    64
    Terminal Finish
    Tin/Lead (Sn/Pb)
    Max Operating Temperature
    70°C
    Min Operating Temperature
    0°C
    Technology
    CMOS
    Terminal Position
    QUAD
    Terminal Form
    GULL WING
    Peak Reflow Temperature (Cel)
    225
    Supply Voltage
    5V
    Terminal Pitch
    0.5mm
    Reach Compliance Code
    unknown
    Frequency
    12MHz
    Time@Peak Reflow Temperature-Max (s)
    30
    Pin Count
    64
    Qualification Status
    Not Qualified
    Operating Supply Voltage
    5V
    Power Supplies
    5V
    Temperature Grade
    COMMERCIAL
    Interface
    SPI, Serial
    Max Supply Voltage
    5.25V
    Min Supply Voltage
    4.4V
    Memory Size
    1kB
    Number of I/O
    24
    RAM Size
    1kB
    Memory Type
    FLASH, ROM, SRAM
    uPs/uCs/Peripheral ICs Type
    MICROCONTROLLER, RISC
    Supply Current-Max
    40mA
    Bit Size
    8
    Frequency (Max)
    12MHz
    Access Time
    6 μs
    Has ADC
    YES
    DMA Channels
    NO
    Data Bus Width
    8b
    PWM Channels
    YES
    DAC Channels
    NO
    Number of Timers/Counters
    2
    Core Architecture
    AVR
    Number of Programmable I/O
    27
    RAM (bytes)
    512
    ROM Programmability
    MROM
    Length
    10mm
    Height Seated (Max)
    1.6mm
    RoHS Status
    RoHS Compliant
    Lead Free
    Contains Lead

    Products Detail

    AT43USB355E-AC Overview


    In a LQFP package, the MCU is available. 24 I/Os are available. This device falls under the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. 64 is the number of terminations on the IC chip that are present. This part works in a 8-bit manner. There is a 5V volt supply output on the chip. DMA channels number NO. 1kB is the memory size of the part. The efficiency of this device can be improved when operating at a frequency of 12MHz. The device works in YES PWM channels. Located on the chip are 64 pins. The clock has 2 timers or counters on it. There are 64 pins on it. It has built-in FLASH, ROM, SRAM memory. There is an integrated AVR core architecture in it. It programs in 27 Programmable I/O.

    AT43USB355E-AC Features


    LQFP package
    Microcontrollers subcategory
    Minimum temperature of 0°C


    AT43USB355E-AC Applications


    There are a lot of Atmel (Microchip Technology)
    AT43USB355E-AC Microcontroller applications.


    • Heater/Fan
    • Calculator
    • Kindle
    • Christmas lights
    • 3D printers
    • Washing machine
    • Microwave ovens
    • Home appliances
    • Home video and audio
    • Entertainment products

    Documents

    RohsStatement:

    Atmel-company-4.pdf
    Product FAQ

    1. Is AT43USB355E-AC available for RFQ?

    Yes. AT43USB355E-AC 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 AT43USB355E-AC?

    Pricing for AT43USB355E-AC 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 AT43USB355E-AC?

    AT43USB355E-AC is a Microchip Microcontrollers - MCU with Time@Peak Reflow Temperature-Max (s): 30 and Moisture Sensitivity Level (MSL): 1 (Unlimited). Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for AT43USB355E-AC?

    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 AT43USB355E-AC 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 AT43USB355E-AC?

    Yes. If AT43USB355E-AC is unavailable, obsolete, or does not meet your required lead time, we can help check similar Microchip Microcontrollers - MCU parts or compatible alternatives.

    RFQ

    Part Number:

    AT43USB355E-AC

    Manufacturer:

    Microchip

    Looking for Pricing? Contact us for volume pricing.

    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

    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.

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