Blood oxygen saturation is an important physiological parameter reflecting whether the respiratory function and oxygen content of human body are normal, and whether the tissues of our body are healthy. In recent years, with the outbreak of COVID-19 pandemic and the popularization of medical knowledge, the growing emphasis on monitoring blood oxygen brings about an increasing demand for pulse oximeter in both medical care and household.
The UM32G130 series of Unicmicro is a low-power 32-bit MCU developed based on ARM Cortex-M0+. This IoTP processor features low pin count, wide voltage range and rich peripherals, meeting customer’s needs for solution implementation.
Solution features:
Pulse rate and oxygen saturation detection
Automatic shutdown without manual operation, energy-saving
Battery power detection, real-time indication of remaining capacity
Display switching of 4 directions in OLED interface
Alarm for abnormal pulse rate and blood oxygen saturation, timely feedback abnormal body status
Solution benefits:
Ultra-low power consumption, super-long standby time
High integration, simple peripheral circuit and low cost
Quick wake-up, quick start-up
Full-featured solution, significantly shorten the development cycle
As the application range of garden tools has been gradually extended from professional fields such as industry to people’s livelihood, miniaturization, intelligence and cordless lithium battery will be important trends in the development of garden tool industry, which requires a garden tool control solution that is more compact, more energy-saving, more efficient, safer and more economical.
The UM3213E/F series of Unicmicro is a low-power 32-bit MCU developed based on ARM Cortex-M0+. Clocked at 32MHz, with 64KB Flash and a wide voltage range of 1.8–5.5V, UM3213A features high integration, high interference immunity, high reliability, and rich peripherals including 3×PWM complementary outputs, 1×operational amplifier, 3×comparators, 8-channel 12-bit 1Msps ADC, multiplex UART, SPI and I2C, etc. This series is applicable to a variety of scenarios such as main control, exception protection and control algorithm implementation of garden tools, meeting customer’s needs for solution implementation.
Solution features:
Low-speed and heavy-load startup
Built-in 3-channel comparator for fast and direct access to counter potential signal
Low-power consumption and safety circuit design
Hardware overcurrent protection
Protection for under/over-voltage, under/over-temperature, under/over-current, over-speed, current limiting, break stop, etc.
Emergency stop mechanism for protection under abnormal conditions
Integrated motor control unit
Solution benefits:
Highly capable of running with load
Efficient and reliable system operation
Short development cycle and long service life
Easy to implement, low hardware cost
Applicable to all kinds of motor; mature control algorithm
Anti-copy board to prevent programs in eFlash from being pirated
Electric tools are expected with sound prospects as they are applied in a wide range of fields including production and life. With the continuous improvement of production technology in recent years, electric tools are gradually evolved into smaller or portable versions to meet the requirements for more energy-saving, more efficient and safer electric tool control solutions in the industry.
The UM3213A series of Unicmicro is a low-power 32-bit MCU developed based on ARM Cortex-M0+. Clocked at 32MHz, with 64KB Flash and a wide voltage range of 1.8–5.5V, UM3213A features high integration, high interference immunity, high reliability, and rich peripherals including 3× PWM complementary outputs, 1×operational amplifier, 3×comparators, 8-channel 12-bit 1Msps ADC, multiplex UART, SPI and I2C, etc. This series is applicable to a variety of scenarios such as main control, exception protection and control algorithm implementation of electric tools, meeting customer’s needs for Solution implementation.
Solution features:
Low-speed and heavy-load startup
Built-in 3-channel comparator for fast and direct access to counter potential signal
Stepless speed regulation and detection circuit for runaway
Hardware overcurrent protection
Protection for under/over-voltage, under/over-temperature, under/over-current, over-speed, etc.
Emergency stop mechanism for protection under abnormal conditions
Integrated motor control unit
Solution benefits:
Highly capable of running with load
Efficient and reliable system operation
Short development cycle and long service life
Easy to implement, low hardware cost
Applicable to all kinds of motor; mature control algorithm
Anti-copy board to prevent programs in eFlash from being pirated
Disinfection spray gun using UV-C spectrum to remove bacteria and viruses from air or protective masks can be widely applied in the fields ranging from factories, medical institutions, offices and homes. With wide coverage and large consumption, it has a good market prospect.
The UM800Y series of Unicmicro is an ultra-low power 8-bit MCU with rich peripherals, including 16 KB eFlash, 1 KB + 256 B SRAM, 12-bit ADC, UART, SPI, IIC and CAN. This series is applicable to a variety of scenarios such as main control, ADC conversion and motor control of disinfection spray gun, meeting customer's needs for solution implementation.
Solution features:
Function key
Battery indicator
Charging control
Solution benefits:
Ultra-low power consumption
Rich interfaces
Easy to implement
Low cost
Founded in September 2017, Unicmicro (Guangzhou) Co., Ltd. specializes in R&D, design and sales of low-power IoT chips, providing customers with innovative turnkey solutions in new energy, industrial control and IoT applications. We offer differentiated products featuring high performance and low power consumption, including industrial real-time microcontroller chips, low-power mixed-signal microprocessor chips, wireless RF chips, PD fast-charging controller chips, and analog dedicated chips.