8085 microprocessor and its features

8085 microprocessor and its features.

         The Intel 8085 ("eighty-eighty-five") is an 8-bit microprocessor produced by Intel and introduced in 1976.

It's features are:-

• It is an 8 bit microprocessor (each character is represented by 8 bits or a byte).
• It is capable of addressing 64-of memory and 256 I/O devices.
• It has 16-bit address lines.
• It provides 5 level interrupts and supports external interrupt request.
• A 16 bit program counters (PC).
• A 16 bit stack pointer (SP).
• It is enclosed with 40 pins DIP (Dual in line package).
• It requires a signal +5V power supply 
• It operates at 3.2 MHZ single phase clock with maximum clock frequency 6 MHz and minimum clock frequency 500 kHz.
• It consists of 74 instruction sets.