architecture of 8086 microprocessor with block diagram pdf

1 Bus Interface Unit (BIU) 2 Execution Unit (EU) Fig 1: Block Diagram of Intel 8086 Features of 8086 Microprocessor: 1 Intel 8086 was launched in 1978 2

an 8086 family microprocessor is at the lower address execution control flow, which is a critical element for general-purpose 8086 PIN CONFIGURATION

Architecture of 8086 microprocessor ✓ Register Block diagram of simple computer or microcomputer The pin configuration of 8086 is shown in the figure

1 Bus Interface Unit (BIU) 2 Execution Unit (EU) Fig 1: Block Diagram of Intel 8086 Features of 8086 Microprocessor: 1 Intel 8086 was launched in 1978 2

Software architecture of the INTEL 8086 ▫ Memory segmentation and addressing ▫ Block diagram of 8086 ▫ Address space Data organization

Intel 8086 MICROPROCESSOR ARCHITECTURE Page 2 2 Features • It is a 16-bit μp • 8086 has a 20 bit address bus can access up 8086 has two blocks BIU and EU • The BIU The following examples shows the CS:IP scheme of

6 2 shows a block diagram of the 8086 internal architecture It is internally divided into two separate functional units These are the Bus Interface Unit (BIU) and 

Internal Architecture of 8086 (cont ) I/O controls Block Diagram of the Minimum Mode 8086 MPU Minimum microprocessor in the system configuration

It controls and executes the flow of data between the microprocessor, memory and Explain 8085 microprocessor architecture The functional configuration of each port is programmed by the systems software In Ans The 8086 microprocessor has a total of fourteen registers that are accessible to the programmer as

8086 can work in multi-processor or co-processor configuration This minimum or (v) In 8086 the memory control pin ( M/ IO) signal is complement of the 8088