80C186/188 80C186Xl/C188Xl User's Manual Author:Intel Corporation The official guide to the 8086/8088 microprocessor family--for programmers and hardware engineers. This book is an ideal supplement to the data sheets found in Intel's Embedded Controllers and Processor Handbook. It explains operating modes of 80C186/C188 processors and the higher performance alternative, 80C186XL/C188XL. Programmers will find f... more »ull coverage of interrupts, address and data bus cycles, memory and I/O interfaces, 80C187 math coprocessor, etc.« less