• It provides 16 address lines so it can access 2^16 =64K bytes of memory.
  • It generates 8 bit I/O address so it can access 2^8=256 input ports.
  • It provides 5 hardware interrupts:TRAP, RST 5.5, RST 6.5, RST 7.5,INTR.
  • It provides Acc ,one flag register ,6 general purpose registers and two special purpose registers(SP,PC).
  • It provides serial lines SID ,SOD.So serial peripherals can be interfaced with 8085 directly.