CONTENTS PAGE1.0 INTRODUCTION 12.0 BOOLEAN PROCESSOROPERATION 2Processing Elements 3Direct Bit Addressing 5Instruction Set 8Simple Instruction Combinations 103.0 BOOLEAN PROCESSORAPPLICATIONS 12Design Example Ý1ÐBit Permutation 12Design Example Ý2ÐSoftware SerialI/O 17Design Example Ý3ÐCombinationalLogic Equations 19Design Example Ý4ÐAutomotiveDashboard Functions 23Design Example Ý5ÐComplex ControlFunctions 30Additional Functions and Uses 394.0 SUMMARY 40APPENDIX A A-1The Intel microcontroller family now has three newmembers: the Intel 8031, 8051, and 8751 single-chipmicrocomputers. These devices, shown in Figure 1, willallow whole new classes of products to benefit fromrecent advances in Integrated Electronics. Thanks toIntel's new HMOS technology, they provide larger programand data memory spaces, more flexible I/O andperipheral capabilities, greater speed, and lower systemcost than any previous-generation single-chip microcomputer.