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    1. Home/
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    3. Embedded Processors & Controllers/
    4. Microcontrollers - MCU/
    5. AT87C51RB2-RLTUL Microchip

    AT87C51RB2-RLTUL [Microchip]

    AT87C51RB2-RLTUL
    AT87C51RB2-RLTUL

    Part No:

    AT87C51RB2-RLTUL

    Category:

    Microcontrollers - MCU

    Manufacturer:

    Microchip

    Description:

    16KB 16K x 8 OTP 80C51 8-Bit Microcontroller 87C Series AT87C51RB2 44 Pin 30MHz 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
    Mount
    Surface Mount
    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
    Tray
    Series
    87C
    Published
    2008
    Part Status
    Obsolete
    Moisture Sensitivity Level (MSL)
    3 (168 Hours)
    Max Operating Temperature
    85°C
    Min Operating Temperature
    -40°C
    Frequency
    30MHz
    Base Part Number
    AT87C51RB2
    Interface
    UART, USART
    Max Supply Voltage
    5.5V
    Min Supply Voltage
    2.7V
    Memory Size
    16kB
    Oscillator Type
    Internal
    Number of I/O
    32
    Speed
    30/20MHz
    RAM Size
    512 x 8
    Memory Type
    EPROM, OTP
    Voltage - Supply (Vcc/Vdd)
    2.7V~5.5V
    Core Processor
    80C51
    Peripherals
    POR, PWM, WDT
    Program Memory Type
    OTP
    Core Size
    8-Bit
    Program Memory Size
    16KB 16K x 8
    Connectivity
    UART/USART
    Access Time
    30 μs
    Data Bus Width
    8b
    Number of Timers/Counters
    3
    Core Architecture
    80C51
    Max Frequency
    60MHz
    Number of Programmable I/O
    32
    RoHS Status
    RoHS Compliant
    Lead Free
    Lead Free

    Products Detail

    AT87C51RB2-RLTUL Overview


    In a 44-LQFP package, the MCU is available. 32 I/Os are available. The Microcontroller has a mounting type of Surface Mount, which indicates that it is mounted conveniently. The 8-Bit core is the core of the MCU. There is a OTP type of memory for its program. There is a temperature range of -40°C~85°C TA that is operated by this Microcontroller. 87C series components make up this electrical component. 16KB 16K x 8 is the size of its program memory. A 80C51 Core processor is used to power the device. 16kB is the memory size of the part. The base part number AT87C51RB2 can be used to find alternatives. The efficiency of this device can be improved when operating at a frequency of 30MHz. Located on the chip are 44 pins. The clock has 3 timers or counters on it. It has built-in EPROM, OTP memory. There is an integrated 80C51 core architecture in it. It programs in 32 Programmable I/O.

    AT87C51RB2-RLTUL Features


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


    AT87C51RB2-RLTUL Applications


    There are a lot of Microchip Technology
    AT87C51RB2-RLTUL Microcontroller applications.


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

    Documents

    Datasheets:

    AT,TS8xC51Rx2TS8xC51Rx2

    PCN Packaging:

    Transfer to Microchip/Label/Pkg 5/Sep/2016MBB/Label Chgs 16/Nov/2018

    RohsStatement:

    Atmel-company-4.pdf
    Product FAQ

    1. Is AT87C51RB2-RLTUL available for RFQ?

    Yes. AT87C51RB2-RLTUL 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 AT87C51RB2-RLTUL?

    Pricing for AT87C51RB2-RLTUL 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 AT87C51RB2-RLTUL?

    AT87C51RB2-RLTUL is a Microchip Microcontrollers - MCU with Packaging: Tray 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 AT87C51RB2-RLTUL?

    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 AT87C51RB2-RLTUL 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 AT87C51RB2-RLTUL?

    Yes. If AT87C51RB2-RLTUL 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:

    AT87C51RB2-RLTUL

    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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