Zusammenfassung der Ressource
Unit 1.1
- CPU
- Fetch, decode,
execute instructions
- inside a CPU
- Core
- More cores can do
more things all at
once
- dual, quad, octa cores
- ALU
- Performs logical
operations such as
-,+,÷,×
- Performs arithmetic
calculations
- Control unit
- Controls flow with in
the CPU and data
- Tells the inputs and
outputs what to do
with the instructions
- Cache
- Registers
- Memory address
register
- Memory data
register
- Program counter
- Accumulator
- Value being worked on
- Provides temporary
storage for the CPU
- Embedded System
- A computer system built into a
device which does one task over
and over again
- Cheap, reliable
and easy to code
- E.g coffee machine
toaster etc