Stack pointer 16 bit register acts as memory pointer.
{"Image DocumentName": "Stack pointer 16 bit register acts as memory pointer.", "Image ImageDescription": "Can save the value of the program counter for later use. points to a memory location in R/W memory which is called stack. follows LIFO algorithm. After every stack operation SP points to next available location of the stack. Usually decrements.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}