8088 Datasheet (Intel Corporation) - 8-BIT HMOS MICROPROCESSOR

8088, 8-BIT HMOS MICROPROCESSOR

The following pin function descriptions are for 8088 systems in either minimum or maximum mode The ‘‘local bus’’ in these descriptions is the direct multiplexed bus interface connection to the 8088 (without regard to additional bus buffers) Symbol Pin No Type Name and Function AD7 *AD0 9

8088 8-BIT HMOS MICROPROCESSOR 8088 8088-2 Y Y Y 8-Bit Data Bus Interface 16-Bit Internal Architecture Direct Addressing Capability to 1 Mbyte of Memory Direct Software Compatibility with 8086 CPU 14-Word by 16-Bit Register Set with Symmetrical Operations 24 Operand Addressing Modes Y Y Byte Word and Block Operations 8-Bit and 16-Bit Signed and Unsigned Arithmetic in Binary or Decimal Including Multiply and Divide Two Clock Rates 5 MHz for 8088 8 MHz for 8088-2 Available in EXPRESS Standard T