BUY EF6840P https://www.utsource.net/itm/p/424768.html
Low Power UniSLIC14 Family; Temperature Range: 0°C to 70°C; Package: 28-PLCC
Description: The EF6840P is a low-power CMOS 8-bit microcontroller with a built-in ROM, RAM, I/O ports, and timer/counter. Features: - 8-bit CMOS microcontroller - Built-in ROM, RAM, I/O ports, and timer/counter - Low power consumption - On-chip oscillator - 8-bit A/D converter - On-chip watchdog timer - On-chip power-on reset Applications: - Automotive applications - Home appliances - Industrial control - Security systems - Robotics (For reference only)