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LM3S808-IQN50-C2 - Texas Instruments

Description: Microcontroller

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LM3S808-IQN50-C2 - Texas Instruments PCB footprint - Other - Other - QFP50P900X900X160-48N
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3D Models
LM3S808-IQN50-C2 - Texas Instruments  - 3D model - Other - QFP50P900X900X160-48N
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LM3S808-IQN50-C2 Details

  • Manufacturer Part Number:

    LM3S808-IQN50-C2

  • 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

  • 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-G48

  • JESD-609 Code:

    e4

  • Length:

    7 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    3

  • Number of I/O Lines:

    28

  • 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

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • RAM (bytes):

    8192

  • ROM (words):

    65536

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1.6 mm

  • Speed:

    50 MHz

  • Supply Current-Max:

    110 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:

    NICKEL PALLADIUM GOLD

  • 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

LM3S808-IQN50-C2 Frequently Asked Questions (FAQs)

  • The recommended crystal oscillator frequency for the LM3S808-IQN50-C2 is 12 MHz, as specified in the datasheet. However, it's also possible to use other frequencies such as 16 MHz or 20 MHz, but this may require adjustments to the PLL settings and clock configuration.
  • To configure the JTAG interface, connect the TDI, TDO, TCK, and TMS pins to a JTAG adapter or debugger, and ensure that the JTAG clock frequency is set to 10 MHz or less. Also, make sure to configure the JTAG pins as inputs in the GPIO configuration.
  • The maximum current draw of the LM3S808-IQN50-C2 depends on the operating frequency, voltage, and peripheral usage. According to the datasheet, the maximum current draw is approximately 250 mA at 50 MHz and 3.3V, but this can vary depending on the specific application and usage.
  • The LM3S808-IQN50-C2 has several power-saving modes, including Sleep, Deep Sleep, and Hibernate. To implement these modes, use the Power Management Controller (PMC) to configure the power modes, and use the Clock Management Unit (CMU) to control the clock frequencies and gating. Additionally, use the GPIO configuration to disable unused peripherals and reduce power consumption.
  • The maximum operating temperature range for the LM3S808-IQN50-C2 is -40°C to 85°C, as specified in the datasheet. However, it's recommended to operate the device within a temperature range of 0°C to 70°C for optimal performance and reliability.

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LM3S808-IQN50-C2 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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