BUY WPM9435 https://www.utsource.net/itm/p/5459272.html

Package: SOP8 Manufacturer: Will Semiconductor Description: The WPM9435 is a high-performance, low-power, 8-bit microcontroller from Will Semiconductor. It is based on the 8051 core architecture and features a wide range of peripherals, including UART, SPI, I2C, PWM, and ADC. The device also includes an integrated LCD controller, making it ideal for embedded applications. Features: 8051 core architecture Low power consumption Up to 16K bytes of program memory Up to 1K bytes of data memory Up to 32 I/O pins UART, SPI, I2C, PWM, and ADC peripherals Integrated LCD controller Applications: The WPM9435 is ideal for embedded applications such as industrial automation, consumer electronics, automotive, and medical devices. It can also be used in home automation, security systems, and other applications requiring low-power, high-performance microcontrollers. (For reference only)