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