BUY M61501FP https://www.utsource.net/itm/p/128800.html
Sound Controller
The M61501FP is an 8-bit microcontroller manufactured by Mitsubishi Electric. It is a low-power, low-cost device with an 80-pin QFP package. It features an 8-bit CPU, 8K bytes of ROM, 256 bytes of RAM, a timer, a serial interface, and an A/D converter. It is suitable for applications such as home appliances, office automation, and industrial control. (For reference only)