sphygmomanometer

A blood pressure monitor is a medical monitor used by patients with high blood pressure. It is used to measure the blood pressure data of hypertensive patients and remind them to pay attention to their daily eating habits. It must include an ultra-low-power microcontroller (MCU) and execute an algorithm to calculate blood pressure data values, provide a large LCD display, voice prompts, real-time clock, data storage, and provide data upload capabilities to computers, tablets, and smartphones. Use USB or low-power Bluetooth BLE 4.0 wireless communication with App application software. Strong anti-interference ability and optimal reliability. Due to the need to operate at very low power consumption and long standby time with battery power, the Nano130 series is suitable for blood pressure monitors.
The Nano130 series provides high-performance, low-cost, ultra-low power consumption 32-bit ARM® Cortex™-M0 core, running speed up to 42 MHz, built-in 32-bit hardware multiplier, low operating voltage 1.8V ~ 3.6V, ultra-low power operation mode (<200uA/MHz), power-down mode (real-time clock + LCD display on, memory data retention <10uA), (real-time clock, memory data retention <2.5uA), deep power-down mode (memory data retention <1uA ), flash memory up to 128kB and RAM memory up to 16kB. Highly integrated RTC, LCD driver controller, 12-bit ADC, conversion rate up to 2Msps, built-in 12MHz RC oscillator, USB2.0 to reduce system BOM cost. Rich peripheral interfaces I²Cx2, SPIx3, UARTx5, anti-theft copy lock code bit function, 96-bit UID chip unique code, 128-bit UCID customer unique code, strong anti-interference ability (8kV ESD, EFT 4kV).