The COP413C COP413CH COP313C and COP313CH fully static single-chip CMOS microcontrollers are members of the COPSTM family fabricated using double-poly silicongate CMOS technology These controller-oriented processors are complete microcomputers containing all system timing internal logic ROM RAM and I O necessary to implement dedicated control functions in a variety of applications Features include single supply operation with an instruction set internal architecture and I O scheme designed to facilitate keyboard input display output and BCD data manipulation The COP413CH is identical to the COP413C except for operating voltage and frequency They are an appropriate choice for use in numerous human interface control environments Standard test procedures and reliable high-density fabrication techniques provide a customized controller-oriented processor at a low end-product cost