What the FAQ are CPUs, MPUs, MCUs, and GPUs? – EEJournal
Nov 14, 2019· The central processing unit (CPU) is the brain of a computer (Image source: Max Maxfield) The CPU is in charge of executing the instructions forming a computer program by performing the arithmetic, logic, control, and input/output (I/O) operations specified by those instructions. Memory and Alternative CPUMemory Architectures