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    1. Home/
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    3. Integrated Circuits - ICs/
    4. Interface ICs/
    5. AT89C51RB2-SLSUM Microchip

    AT89C51RB2-SLSUM [Microchip]

    AT89C51RB2-SLSUM
    AT89C51RB2-SLSUM

    Part No:

    AT89C51RB2-SLSUM

    Category:

    Interface ICs

    Manufacturer:

    Microchip

    Description:

    AT89C51RB2

    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)
    16
    RAM
    1
    Data EEPROM (bytes)
    0
    Pin Count
    44
    Operation Voltage Max.(V)
    5.5
    Operation Voltage Min.(V)
    2.7
    ADC Resolution Max
    0
    ADC Channels
    0
    Zero Cross Detect
    False
    Number of Comparators
    0
    SPI
    1
    I2C
    0
    Stand alone PWM
    0
    Low Power
    No
    Numerically Controlled Oscillator (NCO)
    0
    Data Signal Modulator (DSM)
    0

    Products Detail

    High-performance, 8-bit microcontroller with 16KB flash. It retains all features of the 80C52 with 256 Bytes of internal RAM, a 9-source 4-level interrupt controller, and three timer/counters.

    It features a programmable counter array, an XRAM of 1024 bytes, hardware watchdog timer, keyboard interface, SPI interface, versatile serial channel that facilitates multiprocessor communication (EUART), and a speed improvement mechanism (X2 mode).

    Implementing an external brown-out is recommended to prevent any flash/EEPROM corruption during power-on or power-off.



    Product FAQ

    1. Is AT89C51RB2-SLSUM available for RFQ?

    Yes. AT89C51RB2-SLSUM 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 AT89C51RB2-SLSUM?

    Pricing for AT89C51RB2-SLSUM 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 AT89C51RB2-SLSUM?

    AT89C51RB2-SLSUM 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 AT89C51RB2-SLSUM?

    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 AT89C51RB2-SLSUM 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 AT89C51RB2-SLSUM?

    Yes. If AT89C51RB2-SLSUM 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:

    AT89C51RB2-SLSUM

    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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