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LM3S1918-IQC50-A2T - Texas Instruments

Description: Microcontroller

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LM3S1918-IQC50-A2T - Texas Instruments PCB footprint - Other - Other - QFP50P1600X1600X160-100N
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LM3S1918-IQC50-A2T - Texas Instruments  - 3D model - Other - QFP50P1600X1600X160-100N
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LM3S1918-IQC50-A2T Details

  • Manufacturer Part Number:

    LM3S1918-IQC50-A2T

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFP

  • Package Description:

    LQFP-100

  • Pin Count:

    100

  • Country Of Origin:

    Philippines

  • ECCN Code:

    3A991.A.2

  • HTS Code:

    8542.31.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Has ADC:

    YES

  • Bit Size:

    32

  • Boundary Scan:

    YES

  • CPU Family:

    CORTEX-M3

  • Clock Frequency-Max:

    0.032 MHz

  • DAC Channels:

    NO

  • DMA Channels:

    NO

  • Format:

    FIXED POINT

  • Integrated Cache:

    YES

  • JESD-30 Code:

    S-PQFP-G100

  • JESD-609 Code:

    e4

  • Length:

    14 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    3

  • Number of I/O Lines:

    52

  • Number of Serial I/Os:

    2

  • Number of Terminals:

    100

  • Number of Timers:

    5

  • 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:

    QFP100,.63SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • RAM (bytes):

    65536

  • RAM (words):

    64

  • ROM (words):

    262144

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1.6 mm

  • Speed:

    50 MHz

  • Supply Current-Max:

    25 mA

  • Supply Voltage-Max:

    2.75 V

  • Supply Voltage-Min:

    2.5 V

  • Supply Voltage-Nom:

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    14 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

LM3S1918-IQC50-A2T Frequently Asked Questions (FAQs)

  • The LM3S1918-IQC50-A2T has an industrial temperature range of -40°C to 85°C, making it suitable for use in a wide range of applications.
  • The LM3S1918-IQC50-A2T has a flexible clocking system that can be configured using the Clock Control Module (CCM). The CCM allows you to select from various clock sources, including the internal oscillator, external crystal, and PLL. You can configure the clock source using the CCM registers and the System Control Module (SCM).
  • The LM3S1918-IQC50-A2T has GPIO pins that can source or sink up to 4mA of current. However, it's recommended to limit the current to 2mA or less to ensure reliable operation and to prevent overheating.
  • The LM3S1918-IQC50-A2T has a built-in Watchdog Timer (WDT) module that can be used to reset the microcontroller in case of a software fault or hang. The WDT can be configured using the WDT registers and can be triggered using a timer or a software reset.
  • The LM3S1918-IQC50-A2T has 256KB of flash memory, which can be used for program storage. However, some of this memory is reserved for the bootloader and other system functions, so the actual available program storage space is around 224KB.

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LM3S1918-IQC50-A2T Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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