Ultra-low power consumption oximeter solution


System diagram

  • Description

    The main measurement indicators of the oximeter are pulse rate and blood oxygen saturation. Blood oxygen saturation is one of the important basic data in clinical medicine. Cmsemicon has developed a cost-effective one-stop software and hardware solution based on the high-performance and low-power BAT32G135 series MCU.

    Performance characteristics of BAT32G135 oximeter solution:

    > The main control chip BAT32G135GE32FP adopts Cortex M0+ ultra-low power core, the main frequency is up to 64MHz, built-in 12-bit high-precision ADC,8-bit DAC,  and I/O matrix function, etc.

    > OLED display (can be modified to color screen TFT)

    > Blood oxygen test range: 0-100% (effective area is 70%-100%, accuracy ±1%)

    > Pulse measurement range: 25-250bpm (resolution 1bpm)

    > Use Fluke index2 blood oxygen simulator for program development and data calibration, with reliable accuracy and data

    > Excellent low perfusion performance, low perfusion parameters: transmittance 100, pulse intensity 0.5%

    > Provide one-stop software and hardware solutions

  • System diagram

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