BUY LC78641N https://www.utsource.net/itm/p/220091.html
CD-Player Processor/Controller
Description: The LC78641N is an 8-bit single-chip microcontroller manufactured by Sanyo. Features: 8-bit CPU core 8K bytes of ROM 256 bytes of RAM 8-bit A/D converter 8-bit timer/counter 8-bit PWM output Serial I/O On-chip oscillator Low power consumption Applications: The LC78641N is suitable for use in a variety of applications such as remote control systems, home appliances, and industrial equipment. (For reference only)