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NUC140LC1CN - Nuvoton

Description: IC MCU 32BIT 32KB FLASH 48LQFP

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PCB Footprints
NUC140LC1CN - Nuvoton PCB footprint - Quad Flat Packages - Quad Flat Packages - 48-Pin LQFP
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NUC140LC1CN - Nuvoton  - 3D model - Quad Flat Packages - 48-Pin LQFP
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NUC140LC1CN Details

  • Manufacturer Part Number:

    NUC140LC1CN

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    LQFP-48

  • HTS Code:

    8542.31.00.25

  • Manufacturer:

    Nuvoton Technology Corp

  • YTEOL:

    0

  • Has ADC:

    YES

  • Additional Feature:

    SEATED HT CALCULATED

  • Bit Size:

    32

  • Boundary Scan:

    NO

  • CPU Family:

    CORTEX-M0

  • Clock Frequency-Max:

    24 MHz

  • DAC Channels:

    NO

  • DMA Channels:

    YES

  • Format:

    FIXED POINT

  • Integrated Cache:

    NO

  • JESD-30 Code:

    S-PQFP-G48

  • Length:

    7 mm

  • Low Power Mode:

    YES

  • Number of DMA Channels:

    9

  • Number of External Interrupts:

    32

  • Number of I/O Lines:

    31

  • Number of Serial I/Os:

    2

  • Number of Terminals:

    48

  • On Chip Data RAM Width:

    8

  • On Chip Program ROM Width:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • PWM Channels:

    YES

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP48,.35SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • RAM (bytes):

    4096

  • RAM (words):

    4096

  • ROM (words):

    32768

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1.6 mm

  • Speed:

    50 MHz

  • Supply Current-Max:

    120 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3.3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    7 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

NUC140LC1CN Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for NUC140LC1CN is -40°C to 85°C, but it can tolerate up to 105°C for short periods of time.
  • The clock source for NUC140LC1CN can be configured using the Clock Control Register (CLK_CFG). You can choose between the internal RC oscillator, external crystal oscillator, or external clock source.
  • The maximum current consumption of NUC140LC1CN is around 60mA at 5V, but it can be reduced to around 10mA in low-power mode.
  • The NUC140LC1CN has a built-in watchdog timer that can be enabled and configured using the Watchdog Timer Control Register (WDTC_CFG). You can set the timeout period and enable the watchdog timer to reset the device in case of a software fault.
  • Yes, the NUC140LC1CN can operate with a 3.3V power supply, but you need to ensure that the input voltage is within the recommended range of 2.7V to 5.5V.

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