AT89LP51-20MUMicrochip
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    AT89LP51-20MU123
    • Manufacturer No：
      AT89LP51-20MU
    • Manufacturer：
      Microchip
    • Category：
      Embedded - Microcontrollers
    • Datasheet：
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    • SKU：
      749398
    • Description：
      MCU 8051 4K FLASH 20MHZ 7X7MLF
    • Quantity：
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    Inventory:348
    • Qty Unit Price price
    • 1 $1.453 $1.453
    • 10 $1.438 $14.38
    • 100 $1.423 $142.3
    • 1000 $1.408 $1408
    • 10000 $1.394 $13940

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    AT89LP51-20MU
    • Manufacturer No：
      AT89LP51-20MU
    • Manufacturer：
      Microchip
    • Category：
      Embedded - Microcontrollers
    • Datasheet：
      AT89LP51-20MU
    • SKU：
      749398
    • Description：
      MCU 8051 4K FLASH 20MHZ 7X7MLF

    User Guide

    User Guide

    AT89LP51-20MU Details

    MCU 8051 4K FLASH 20MHZ 7X7MLF

    AT89LP51-20MU Specification Parameters

    • Part Status: Active
    • Mounting Type: Surface Mount
    • Contact Plating: Tin
    • Number of Timers/Counters: 3
    • Min Operating Temperature: -40°C
    • Moisture Sensitivity Level (MSL): 3 (168 Hours)
    • Factory Lead Time: 7 Weeks
    • Program Memory Type: FLASH
    • Number of Pins: 44
    • Number of I/O: 36
    • Published: 1997
    • Speed: 20MHz
    • Core Size: 8-Bit
    • Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
    • RAM Size: 256 x 8
    • Core Architecture: 8051
    • Program Memory Size: 4KB 4K x 8
    • Package / Case: 44-VFQFN Exposed Pad
    • Interface: EBI/EMI, I2C, SPI, UART, USART
    • Supplier Device Package: 44-VQFN (7x7)
    • RoHS Status: ROHS3 Compliant
    • Mount: Surface Mount
    • Packaging: Tray
    • Watchdog Timer: Yes
    • Max Operating Temperature: 85°C
    • Max Supply Voltage: 5.5V
    • Operating Temperature: -40°C~85°C TA
    • Memory Type: FLASH
    • Oscillator Type: Internal
    • Number of Programmable I/O: 36
    • Frequency: 20MHz
    • Max Frequency: 20MHz
    • Data Bus Width: 8b
    • Min Supply Voltage: 2.4V
    • Core Processor: 8051
    • Memory Size: 4kB
    • Voltage - Supply (Vcc/Vdd): 2.4V~5.5V
    • Connectivity: EBI/EMI, I2C, SPI, UART/USART
    • Series: 89LP
    • Base Part Number: AT89LP51
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    Microchip — Manufacturer Introduction

    Microchip
    Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.

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