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NCT5577D - Nuvoton

Description: LPC Super I/O for Desktop and Server 64-Pin LQFP

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Symbol
NCT5577D - Nuvoton - PCB symbol
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PCB Footprints
NCT5577D - Nuvoton PCB footprint - Quad Flat Packages - Quad Flat Packages - 64-pin LQFP (7x7x1.4)
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3D Models
NCT5577D - Nuvoton - 3D model - Quad Flat Packages - 64-pin LQFP (7x7x1.4)
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NCT5577D Details

  • Manufacturer Part Number:

    NCT5577D

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    LQFP-64

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Nuvoton Technology Corp

  • YTEOL:

    0

  • Boundary Scan:

    NO

  • Bus Compatibility:

    LPC; IRDA; I2C; SMBUS; UART

  • Clock Frequency-Max:

    48 MHz

  • JESD-30 Code:

    S-PQFP-G64

  • Length:

    7 mm

  • Number of I/O Lines:

    33

  • Number of Serial I/Os:

    1

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP64,.35SQ,16

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Seated Height-Max:

    1.6 mm

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

  • Width:

    7 mm

  • uPs/uCs/Peripheral ICs Type:

    MULTIFUNCTION PERIPHERAL

NCT5577D Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for NCT5577D is -40°C to 125°C.
  • To configure the NCT5577D for low-power mode, set the PMU_CTL register to 0x01 and the CLK_CTL register to 0x02. This will put the device in low-power mode, reducing power consumption.
  • The maximum current rating for the NCT5577D is 50mA per pin, with a total current limit of 200mA for the entire device.
  • To implement over-temperature protection using the NCT5577D, use the built-in thermal sensor to monitor the temperature and set a threshold value using the THERM_CTL register. When the temperature exceeds the threshold, the device will automatically shut down to prevent damage.
  • Yes, the NCT5577D can operate with a 3.3V power supply. However, the device's performance and functionality may be affected at this voltage level. It is recommended to use a 5V power supply for optimal performance.

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