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    1. Home/
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    3. Embedded Processors & Controllers/
    4. Microcontrollers - MCU/
    5. AT89C51RB2-RLRUM Microchip

    AT89C51RB2-RLRUM [Microchip]

    AT89C51RB2-RLRUM
    AT89C51RB2-RLRUM

    Part No:

    AT89C51RB2-RLRUM

    Category:

    Microcontrollers - MCU

    Manufacturer:

    Microchip

    Description:

    16KB 16K x 8 FLASH 80C51 8-Bit Microcontroller 89C Series AT89C51RB2 44 Pin 60MHz 44-LQFP

    RoHS Status:

    Datasheet:

    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
    Mounting Type
    Surface Mount
    Package / Case
    44-LQFP
    Number of Pins
    44
    Supplier Device Package
    44-VQFP (10x10)
    Operating Temperature
    -40°C~85°C TA
    Packaging
    Tape & Reel (TR)
    Series
    89C
    Published
    2004
    Part Status
    Active
    Moisture Sensitivity Level (MSL)
    3 (168 Hours)
    Max Operating Temperature
    85°C
    Min Operating Temperature
    -40°C
    Frequency
    60MHz
    Base Part Number
    AT89C51RB2
    Operating Supply Voltage
    5.5V
    Interface
    SPI, UART, USART
    Memory Size
    16kB
    Oscillator Type
    External
    Number of I/O
    32
    Speed
    60MHz
    RAM Size
    1.25K x 8
    Memory Type
    FLASH
    Voltage - Supply (Vcc/Vdd)
    2.7V~5.5V
    Core Processor
    80C51
    Peripherals
    POR, PWM, WDT
    Program Memory Type
    FLASH
    Core Size
    8-Bit
    Program Memory Size
    16KB 16K x 8
    Connectivity
    SPI, UART/USART
    Data Bus Width
    8b
    Number of Timers/Counters
    3
    Core Architecture
    8051
    Max Frequency
    60MHz
    Number of Programmable I/O
    32
    RoHS Status
    RoHS Compliant

    Products Detail

    AT89C51RB2-RLRUM Overview


    The package is in 44-LQFP format. The MCU has 32 I/O ports. There is a mounting type Surface Mount associated with this Microcontroller. This Microcontroller is based on the 8-Bit core. There is a memory type of FLASH in its program memory. The temperature range that this Microcontroller operates at is -40°C~85°C TA. The electrical component that you are looking at belongs to the 89C series of components. Microcontroller has abundant program memory size of 16KB 16K x 8. The 80C51 Core Processor powers the device and is one of its key features. This MCU is implemented with 16kB memory. AT89C51RB2 serves as a base part number to find alternatives. It exhibits good efficiency when it operates at a frequency of 60MHz and it is able to operate at a high frequency. It is possible to access the 44 pins on the chip through the 44 pins. It is equipped with 3 timers and counters. There's an integrated FLASH memory in the equipment. There is a 8051 core architecture integrated into it. Among the eight programmable I/O sections, there are many different ways in which it can be programmed.

    AT89C51RB2-RLRUM Features


    44-LQFP package
    Mounting type of Surface Mount
    Minimum temperature of -40°C


    AT89C51RB2-RLRUM Applications


    There are a lot of Microchip Technology
    AT89C51RB2-RLRUM Microcontroller applications.


    • Kindle
    • Christmas lights
    • 3D printers
    • Washing machine
    • Microwave ovens
    • Home appliances
    • Home video and audio
    • Entertainment products
    • Digital cameras
    • DVD\DV\MP3 players

    Documents

    Datasheets:

    AT89C51RB2,RC2

    PCN Design/Specification:

    Marking Chgs 11/Jul/2017

    PCN Packaging:

    MBB/Label Chgs 16/Nov/2018

    ConflictMineralStatement:

    Microchip-company-68.pdf
    Product FAQ

    1. Is AT89C51RB2-RLRUM available for RFQ?

    Yes. AT89C51RB2-RLRUM 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-RLRUM?

    Pricing for AT89C51RB2-RLRUM 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-RLRUM?

    AT89C51RB2-RLRUM is a Microchip Microcontrollers - MCU with Packaging: Tape & Reel (TR) and Moisture Sensitivity Level (MSL): 3 (168 Hours) and Voltage - Supply (Vcc/Vdd): 2.7V~5.5V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for AT89C51RB2-RLRUM?

    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-RLRUM 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-RLRUM?

    Yes. If AT89C51RB2-RLRUM 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:

    AT89C51RB2-RLRUM

    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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