8086-2

8086 16-BIT HMOS MICROPROCESSOR 8086/8086-2/8086-1 Y Direct Addressing Capability 1 MByte of Memory Y Architecture Designed for Powerful Assembly Language and Efficient High Level Languages Y 14 Word, by 16-Bit Register Set with Symmetrical Operations Y 24 Operand Addressing Modes Y Bit, Byte, Word, and Block Operations Y 8 and 16-Bit Signed and Unsigned Arithmetic in Binary or Decimal Including Multiply and Divide Y Range of Clock Rates: 5 MHz for 8086, 8 MHz for 8086-2, 10 MHz for 8086-1 Y MULTIBUS System Compatible Interface Y Available in EXPRESS – Standard Temperature Range – Extended Temperature Range Y Available in 40-Lead Cerdip and Plastic Package (See Packaging Spec. Order ›231369) The Intel 8086 high performance 16-bit CPU is available in three clock rates: 5, 8 and 10 MHz. The CPU is implemented in N-Channel, depletion load, silicon gate technology (HMOS-III), and packaged in a 40-pin CERDIP or plastic package. The 8086 operates in both single processor and multiple processor configurations to achieve high performance levels. Figure 1. 8086 CPU Block Diagram 231455 – 1 40 Lead 231455 – 2 Figure 2. 8086 Pin Configuration September 1990 Order Number: 231455-005 8086 Table 1. Pin Description The following pin function descriptions are for 8086 systems in either minimum or maximum mode. The ‘‘Local Bus’’ in these descriptions is the direct multiplexed bus interface connection to the 8086 (without regard to additional bus buffers). Symbol AD15 – AD0 A19/S...