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    LS1D100 Specification

    Kernel

    one 32-bit LA132 core, including FPU

    Frequency

    8/11/32MHz

    Power consumption

    quiescent current <10μA

    SRAM

    4KB instruction SRAM，4KB data SRAM

    On-ship FLASH

    128KB

    I/O interfaces

    SPI，UART，I2C，SONAR，THSENS，LCD，MBUS，ADC，RTC，GPIO，etc.

    Measuring range

    10us~4ms

    Number of received echo samples

    1~32

    Number of ultrasonic pulses emitted

    1~127

    Ultrasonic pulse frequency

    8KHz~4MHz

    LS1D100 Manual

    LS1D100 Application

    Ultrasonic Heat meter
    Ultrasonic water meter