The digital IC serves as the real "brain" in a computer. Its most important role is to control the microprocessor, which has the functions of memory, calculation and logic, and it manages the "memory chip" used for storing data.
數位 IC 就像是電腦中的「腦」，其中最重要的是掌管記憶、運算、邏輯功能的「微處理機」，和管資料儲存的「記憶晶片」。