The D82C43C is a CMOS 8-bit microcontroller manufactured by NEC. It is a 24-pin DIP package and is designed for use in a variety of applications such as industrial, automotive, and consumer electronics. Features: * 8-bit CPU with up to 4K bytes of ROM * Up to 256 bytes of RAM * Up to 8 I/O ports * Up to 8 interrupt sources * On-chip oscillator * On-chip power-on reset circuit Applications: * Automotive systems * Industrial control systems * Home appliances * Consumer electronics(For reference only)
https://www.utsource.net/itm/p/110931.html