8088 Datasheet – 8-Bit HMOS Microprocessor – INTEL

Part Number : 8088

Function : 8-bit HMOS microprocessor, 5 MHz

Package : 40-Pin CERDIP Type

Manufacturers : Intel

Image

8088-microprocessor

 

Description :

The Intel 8088 is a high performance microprocessor implemented in N-channel, depletion load, silicon gate technology (HMOS-II), and packaged in a 40-pin CERDIP package. The processor has attributes of both 8-and 16-bit microprocessors. It is directly compatible with 8086 software and 8080/8085 hardware and peripherals. Processor initialization or start up is accomplished with activation (HIGH) of the RESET pin. The 8088 RESET is required to be HIGH for greater than four clock cycles.

 

Pinout and Block Diagram

8088-datasheet-pinout

 

Features

1. 8-Bit Data Bus Interface
2. 16-Bit Internal Architecture
3. Direct Addressing Capability to 1 Mbyte of Memory
4. Direct Software Compatibility with 8086 CPU
5. 14-Word by 16-Bit Register Set with Symmetrical Operations
6. 24 Operand Addressing Modes
7. Byte, Word, and Block Operations
8. 8-Bit and 16-Bit Signed and Unsigned Arithmetic in Binary or Decimal, Including Multiply and Divide

Other data sheets within the file : 8088-2

8088 Datasheet

8088 pdf