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  1. Devices
  2. LM3S Series
  3. LM3S9xxx
  4. LM3S9781

LM3S9781

Texas Instruments

  • Core

    Cortex-M3, 80 MHz

  • Family

    LM3S Series

  • Sub-Family

    LM3S9xxx

  • CMSIS Pack

    LM3S_DFP

TI's LM3S Series is a digital signal controller for embedded applications requiring a high level of integration and low power dissipation.
Typical applications include Point-of-sale terminals, web servers, multi-protocol bridges, Automation controllers, application control, robotics control, Audio, MP3 decoderscar alarms, GPS/fleet monitors

- LCD Controller (1024x768x24) for STN and TFT
- CRC Engine
- Event Recorder
- Quad SPI Flash interface (SPIFI)
- Motor control PWM for three-phase motor
- Unique ID for each device

Core

Processor

Cortex-M3
Maximum Clock Frequency 80 MHz
Memory Protection Unit MPU
Floating Point Unit NO_FPU
Trust Zone
Digital Signal Processor
CortexM Vector Extensions
Endian Little-endian
Features View features

Processor

Cortex-M3, 80 MHz

  • Other
    External Peripheral Interface 1 x External Peripheral Interface
    ROM Software Libraries 1 x ROM Software Libraries
    RTOS pre-certified to IEC 61508-3 SIL 1 x RTOS pre-certified to IEC 61508-3 SIL
  • Communication
    Controller Area Network 3 x Controller Area Network
    Precision Time Protocol (IEE1588) 3 x Precision Time Protocol (IEE1588)
    Ethernet 1 x 100 Mbit/s Ethernet
    Universal Serial Bus On-The-Go 1 x Universal Serial Bus On-The-Go
    Universal Asynchronous Receiver Transmitter 3 x 10 Mbit/s Universal Asynchronous Receiver Transmitter
    Inter-Integrated Circuit 2 x Inter-Integrated Circuit
    Serial Peripheral Interface 2 x 0 bit/s Serial Peripheral Interface
    Inter-IC Sound 1 x Inter-IC Sound
  • I/O
    Analog to Digital Converter 16-channel x 10-bit Analog to Digital Converter
    IO Pins 65 IO Pins
    External Voltage Reference 1 x External Voltage Reference
    Temperature Sensor 1 x Temperature Sensor
    Analog Comparator 16 x Analog Comparator
  • Core features
    DMA Controller 1-channel DMA Controller
  • Clock
    Internal RC Oscillator 1 Hz Internal RC Oscillator
    Real Time Clock 1 Hz Real Time Clock
  • Timer
    Watchdog Timer 2 x Watchdog Timer
    Capture / Compare / PWM (CCP) 8 x 32-bit Capture / Compare / PWM (CCP)
  • Package
    Quad Flat Package 100-lead Quad Flat Package
    Ball Grid Array 108-ball Ball Grid Array
  • Spec
    Operating Temperature Range -40 °C .. +85 °C Operating Temperature Range