The um8005 adopts an optimized 8051 system architecture, with a maximum working frequency of 24MHz, an ultra-low power consumption power management system, and a sleep current of 0.59 μ A. , operating current is 95 μ A / MHz, supporting timed wake-up, suitable for various low-power application scenarios; Single cycle eflash and SRAM reading can maximize the execution efficiency of the chip. The chip adopts domestic advanced protection technology, which can effectively prevent the copying of product PCB。
MSM8005_ EVB development board uses USB port for power supply, and USB port can also be used as serial port debugging interface for development and debugging。
Onboard components include：
Ø UM8005 all IO leads
Ø Dual voltage level power supply : 3V/5V
Ø USB power supply and compatible ISP interface
Ø Key and led to demonstrate GPIO function
Ø Motion sensor / temperature and humidity sensor / SPI flash / buzzer and other peripheral components
Ø H-axle drive interface
