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LM3S8970-IQC50-A2 - Texas Instruments

Description: Stellaris Microcontroller

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LM3S8970-IQC50-A2 - Texas Instruments PCB footprint - Other - Other - QFP50P1600X1600X160-100N
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LM3S8970-IQC50-A2 - Texas Instruments  - 3D model - Other - QFP50P1600X1600X160-100N
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LM3S8970-IQC50-A2 Details

  • Manufacturer Part Number:

    LM3S8970-IQC50-A2

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Part Package Code:

    QFP

  • Pin Count:

    100

  • Country Of Origin:

    Philippines

  • ECCN Code:

    3A991.A.2

  • HTS Code:

    8542.31.00.30

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    3.9

  • Has ADC:

    YES

  • Bit Size:

    32

  • Boundary Scan:

    YES

  • CPU Family:

    CORTEX-M3

  • Clock Frequency-Max:

    8.192 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:

    38

  • Number of Serial I/Os:

    9

  • Number of Terminals:

    100

  • Number of Timers:

    4

  • 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

  • ROM (words):

    262144

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1.6 mm

  • Speed:

    50 MHz

  • 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 (Ni/Pd/Au)

  • 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

LM3S8970-IQC50-A2 Frequently Asked Questions (FAQs)

  • The LM3S8970 can operate from -40°C to 85°C, but the industrial temperature range is -40°C to 105°C.
  • The LM3S8970 can use an external crystal oscillator or an internal oscillator. The clock source can be configured using the SYSCTL_RCC register.
  • The maximum frequency of the CPU is 50 MHz, and the peripherals can operate at a maximum frequency of 25 MHz.
  • The LM3S8970 has a USB 2.0 full-speed interface. To use it, you need to configure the USB clock, enable the USB interface, and implement the USB protocol using the USB controller.
  • The LM3S8970 has 256 KB of flash memory and 64 KB of SRAM.

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LM3S8970-IQC50-A2 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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Part Image LM3S8970-IQC50-A2T Texas Instruments

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 50MHz, CMOS, PQFP100

Part Image LM3S8970-EQC50-A2 Texas Instruments

RISC Microcontroller, 32-Bit, FLASH, 50MHz, CMOS, PQFP100