Simplify the following text for a Grade 12 native English-speaking person.
Original: Secondly , Embedded processors can be broken into two broad categories : ordinary microprocessors ( Î 1\/4 P ) and microcontrollers ( Î 1\/4 C ) , which have many more peripherals on chip , reducing cost and size .
Simplified: Embedded processors ( CPUs ) can be divided into two categories : ordinary microprocessors ( Î 1\/4 P ) and microcontrollers ( Î 1\/4 C ) . Microcontrollers ( Î 1\/4 C ) have many more peripherals on chip , reducing the cost and size .