Central Processing Unit (MSP430 CPU) (3/7)
{"Image DocumentName": "Central Processing Unit (MSP430 CPU) (3/7)", "Image ImageDescription": "Incorporates sixteen 16-bit registers: 4 registers (R0, R1, R2 and R3) have dedicated functions; 12 register are working registers (R4 to R15) for general use. R0: Program Counter (PC): Points to the next instruction to be read from memory and executed by the CPU. R1: Stack Pointer (SP): 1st: stack can be used by user to store data for later use (instructions: store by PUSH, retrieve by POP); 2nd: stack can be used by user or by compiler for subroutine parameters (PUSH, POP in calling routine; addressed via offset calculation on stack pointer (SP) in called subroutine); Copyright 2009 Texas Instruments. All Rights Reserved.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}