BUY D70008AC-6 https://www.utsource.net/itm/p/1768119.html

Description: The D70008AC-6 is a 40-pin DIP microcontroller manufactured by NEC. Features: - 8-bit CMOS microcontroller - 8K bytes of ROM - 256 bytes of RAM - 8-bit timer/counter - 8-bit A/D converter - Serial I/O Applications: The D70008AC-6 is suitable for use in a variety of applications such as home appliances, office automation, industrial control, and automotive applications. (For reference only)