An electronic sphygmomanometer is a medical device that uses modern electronic technology and the principle of indirect blood pressure measurement to measure blood pressure. Cmsemicon has developed an extremely cost-effective complete solution based on the high-performance and low-power CMS32H3201 series of MCUs.

CMS32H3201 sphygmomanometer program performance characteristics:

> The main control chip CMS32H3201 uses Cortex M0+ ultra-low power core (0.7uA for deep sleep), clocked at up to 64MHz, built-in 24-bit high-precision ADC, with I/O matrix, QSPI, USB, LCDB 32KB SRAM and 256KB large capacity Flash etc.

> Software: UCOSII&QP

> Voice broadcast function

> Display mode: 2.8 inch color LCD monitor

> Measurement method: Oscillation method working mode

> Pulse range: 40-240bpm

> Pressure range: 0-290mmHg

> Pressure resolution: 1mmHg

> Power supply: four AA alkaline batteries or 6V power adapter