•It is a 16-bit μp. ( 16-bit ALU, 16-bit registers, 16-bit internal data bus)
•It has 16 bit external data bus.
•8086 has a 20 bit address bus
•can access up to 1 MB memory.
•It can support up to 64K I/O ports.
•It has 14, 16 -bit registers.
•It prefetches upto 6 instruction bytes from memory and store them in instruction queue in order to speed up instruction execution.
•It has multiplexed address and data bus AD0- AD15 and A16 – A19.
•It operates in two modes, Minimum (single processor) and Maximum multi processor.
•Speed is 5MHz to 10MHz
•It requires +5V power supply.
•A 40 pin dual in line package
•It has 16 bit external data bus.
•8086 has a 20 bit address bus
•can access up to 1 MB memory.
•It can support up to 64K I/O ports.
•It has 14, 16 -bit registers.
•It prefetches upto 6 instruction bytes from memory and store them in instruction queue in order to speed up instruction execution.
•It has multiplexed address and data bus AD0- AD15 and A16 – A19.
•It operates in two modes, Minimum (single processor) and Maximum multi processor.
•Speed is 5MHz to 10MHz
•It requires +5V power supply.
•A 40 pin dual in line package
