6.5.2. Microprocessors and Microcontrollers

Try these first

1. 1.

   What is the primary purpose of a microprocessor?

   Hint

   Think of it as the brain of the device.

2. 2.

   What technology do microcontrollers use?

   Hint

   Remember, MOSFETs are small switches.

3. 3.

   What does MOSFET stand for?

   • Metal-Oxide-Semiconductor Field-Effect Transistor
   • Mineral-Oxide-Semiconductor Field-Energy Transistor
   • Magnetic-Oxide-Semiconductor Functional Transistor

   Hint

   Think about the full name and its components.

4. 4.

   True or False: Microcontrollers are used only in robotics.

   • True
   • False

   Hint

   Consider other areas and devices that use microcontrollers.

5. 5.

   Design a simple logic circuit using MOSFETs that could operate a basic light dimmer in a microcontroller.

   Hint

   Consider how feedback can control brightness.

6. 6.

   Discuss how advancements in VLSI technology have transformed microcontrollers in modern applications.

   Hint

   Think of areas where miniaturization has led to new applications.