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LM3S300-IQN25-C2T - Texas Instruments

Description: Microcontroller

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LM3S300-IQN25-C2T - Texas Instruments PCB footprint - Other - Other - QFP50P900X900X160-48N
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LM3S300-IQN25-C2T - Texas Instruments  - 3D model - Other - QFP50P900X900X160-48N
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LM3S300-IQN25-C2T Details

  • Manufacturer Part Number:

    LM3S300-IQN25-C2T

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFP

  • Package Description:

    LQFP-48

  • Pin Count:

    48

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.31.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Has ADC:

    NO

  • Bit Size:

    32

  • Boundary Scan:

    YES

  • CPU Family:

    CORTEX-M3

  • Clock Frequency-Max:

    25 MHz

  • DAC Channels:

    NO

  • DMA Channels:

    NO

  • Format:

    FIXED POINT

  • Integrated Cache:

    YES

  • JESD-30 Code:

    S-PQFP-G48

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    3

  • Number of I/O Lines:

    36

  • Number of Serial I/Os:

    4

  • Number of Terminals:

    48

  • Number of Timers:

    3

  • 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

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • RAM (bytes):

    4096

  • ROM (words):

    16384

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1.6 mm

  • Speed:

    25 MHz

  • Supply Current-Max:

    65 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3.3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    7 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

LM3S300-IQN25-C2T Frequently Asked Questions (FAQs)

  • The recommended crystal oscillator frequency for the LM3S300-IQN25-C2T is 12 MHz, 14.7456 MHz, or 16 MHz. However, it's essential to consult the datasheet and application notes for specific requirements and considerations.
  • To configure the JTAG interface, connect the TDI, TDO, TCK, and TMS pins to a JTAG adapter or debugger. Ensure that the JTAG clock frequency is within the recommended range of 1-10 MHz. Consult the datasheet and application notes for specific pin connections and configuration details.
  • The LM3S300-IQN25-C2T has an industrial temperature range of -40°C to 85°C. However, it's essential to consult the datasheet and application notes for specific temperature-related considerations and derating factors.
  • The LM3S300-IQN25-C2T has several power-saving modes, including Sleep, Deep Sleep, and Hibernate. To implement these modes, use the Power Management Controller (PMC) and configure the clock sources, voltage regulators, and peripheral shutdowns according to the datasheet and application notes.
  • To minimize EMI and ensure EMC, follow proper PCB design practices, such as using a solid ground plane, decoupling capacitors, and shielding. Consult the datasheet and application notes for specific guidelines on pin placement, signal routing, and component selection.

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LM3S300-IQN25-C2T 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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