BUY M50761-450P https://www.utsource.net/itm/p/401679.html

Description: The M50761-450P is a 20-pin DIP (Dual In-line Package) microcontroller manufactured by Mitsubishi. Features: 8-bit CMOS microcontroller 4K bytes of ROM 256 bytes of RAM 8-bit timer 8-bit A/D converter Serial I/O port On-chip oscillator Low power consumption Applications: The M50761-450P is suitable for a wide range of applications, including consumer electronics, automotive, and industrial control systems. It can be used for motor control, LED lighting control, and various other embedded systems. (For reference only)