Catalog > Semiconductors > Integrated Circuits COP402N IC Micro CPU+RAM+I/O 4Bit Part No: COP402N 48.16 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Architecture: 4-bit CPU Family: COP400 Technology: N-channel MOS (NMOS / Silicon Gate) Memory Style: ROM-less (external instruction memory required) Package Type: 40-pin Plastic Dual In-line Package (PDIP40) I/O Lines: 30 inputs/outputs