BUY MD8274/B https://www.utsource.net/itm/p/339281.html

The Intel MD8274/B is a 40-pin CMOS microprocessor. It is a single-chip 8-bit microcontroller designed for use in embedded systems. It features an 8-bit CPU, a programmable timer, an interrupt controller, an 8-bit programmable I/O port, and a serial port. Features: * 8-bit CPU * Programmable timer * Interrupt controller * 8-bit programmable I/O port * Serial port Applications: * Automotive * Industrial automation * Robotics * Home appliances * Security systems * Medical equipment (For reference only)