Basics

 

Basic Components of a Microprocessor

 

 

Additional Components

 

 

The Program Counter always saves the address of the next machine command that will be executed.

 

The Status Register has special flags that are set at arithmetic operations.

For example the Zero - Flag or the Overflow - Flag.

 

Important basic Data of Mikroone

 

 

Commands

are Words with length 16

Data

are Words with length 16

Address - Bus

has a Width of 16bit (2^16 = 65536 Addresses)

Data - Bus

has a Width of 16bit

Data - Memory

65536 Words with 16bit => 128kByte

Program - Memory

2^11 = 2048 Commands

Program - Counter

11 Bit

Status - Register

2 Bit

Data - Register

8 Registers with 16bit Word Width