beautypg.com

Msp50c6xx architecture, Chapter 2 – Texas Instruments MSP50C6xx User Manual

Page 25

background image

2-1

MSP50C6xx Architecture

A detailed description of the MSP50C6xx architecture is included in this chap-
ter. After reading this chapter, the reader will have in-depth knowledge of inter-
nal blocks, memory organization, interrupt system, timers, clock control mech-
anism, and various low power modes.

Topic

Page

2.1

Architecture Overview

2–2

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.2

Computation Unit

2–5

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3

Data Memory Address Unit

2–11

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.4

Program Counter Unit

2–14

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.5

Bit Logic Unit

2–14

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.6

Memory Organization: RAM and ROM

2–15

. . . . . . . . . . . . . . . . . . . . . . . .

2.7

Interrupt Logic

2–22

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.8

Clock Control

2–26

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.9

Timer Registers

2–31

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.10 Reduced Power Modes

2–33

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.11 Execution Timing

2–40

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Chapter 2