Mikroone - Online Help
Basic Components of a Microprocessor
ALU (Arithmetic Logical Unit)
Register
internal Connections
external Connections and Bus - Interface
Additional Components
Program Counter
Status Register
Program Register
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 |