Hardwired Control Unit Vs Microprogrammed Control Unit

Hardwired Control Unit	Microprogrammed Control Unit
Hardwired Control Unit uses flags, decoders, logic gates and other digital circuits.	Microprogrammed Control Unit uses sequence of micro-instruction in micro-programming language.
It is a hardware control unit.	It is a mid-way between hardware and software.
On the basis of input signal, output is generated.	It generates a set of control signal on the basis of control line.
It is difficult to design, test and implement.	It is easy to design, test and implement.
It is inflexible to modify.	It is flexible to modify.
It is faster mode of operation.	It is slower mode of operation.
It is expensive and high error.	It is cheaper and less error.
It is used in RISC processor.	It is used in CISC processor.