BUY SEM3051 https://www.utsource.net/itm/p/11584967.html

Package: SOP8 Description: SEM3051 is a high performance, low power consumption, low voltage, single-chip CMOS microcontroller. Features: High-performance 8-bit CPU 16K bytes of Flash memory 512 bytes of RAM 32 I/O pins 2-channel 10-bit A/D converter 2-channel 16-bit timer/counter 1-channel 8-bit PWM 2-channel UART 1-channel SPI 1-channel I2C Low power consumption Low voltage operation On-chip oscillator On-chip voltage regulator On-chip temperature sensor On-chip watchdog timer On-chip brown-out reset On-chip power-on reset On-chip clock monitor On-chip debug support Applications: Automotive Industrial control Home appliances Security systems Medical equipment Wearable devices Robotics Automated test equipment (For reference only)