7. Embedded Computers

An embedded computer is a single chip that contains all of the elements that are essential for any computer i.e.

• RAM
• ROM
• CPU
• Input
• Output
• Clock

Another term often used for an embedded computer is a 'micro controller'. This is because the main purpose of an embedded computer is to control something.

All of the following contain an embedded computer:

• telephones
• televisions
• cameras
• washing machines
• microwave cookers
• dishwashers
• cars