APM32F030x8 Medical Device Application-Pulse Oximeter Solution

Using household medical devices to self-monitor has become a basic protection step for many residents, and a pulse oximeter is one of the essential personal protective equipment. The pulse oximeter, one of the small devices helping detect Covid-19 at home through changes in someone’s blood oxygen levels, is recommended by doctors for some patients with mild symptoms to monitor their health conditions.

APM32F030 Pulse Oximeter Solution

With low power consumption, high performance, and fast porting, the Geehy APM32F030 series MCUs can help customers speed up R&D, improve product performance and ease the pressure of supply and demand for medical electronic devices such as pulse oximeters.

Powerful Processing Capabilities

Based on the Arm ® Cortex ® -M0+ core, operating at 48MHz, it can process a large number of instructions in real-time. The built-in up to 64 Kbytes Flash and 8 Kbytes SRAM support the development of more custom functions and the upgraded high-speed storage can quickly cope with the energy consumption generated during the operation, providing users with a better experience.

Rich Peripherals

Integrating digital peripherals and communication resources such as RTC, Timer (with PWM mode), DMA, high-speed SPI, master-slave I2C, and USART is conducive to achieving the diverse control and communication needs of the pulse oximeter.

Low Power Consumption & High Precision & High Reliability

It supports three ultra-low power consumption modes of run, standby, and hibernate. The built-in high-precision 12-bit ADC with 10/16 external channel counts enables dynamic high-precision real-time sampling and improves the sensitivity and accuracy of pulse oximeter measurements. The APM32F030 series has certified IEC 60730 and can provide a software safety software library that complies with IEC 60335 standards, which can greatly reduce the time and cost of software engineers investing in product certification, and help users focus on the R&D and innovation of hardware and product peripheral functions.

Main Performance

The APM32F030 series has rich software and hardware development resources and supports rapid porting. At present, this series can also be widely used in fans, rangefinders, smoke alarms, and forehead thermometers.