CEI EN 60821 : 1996

CHAPTER 0 - INTRODUCTION
CHAPTER 1 - INTRODUCTION TO THE IEC
            821 BUS STANDARD
CHAPTER 2 - IEC 821 BUS DATA TRANSFER
            BUS
CHAPTER 3 - IEC 821 BUS DATA TRANSFER
            BUS ARBITRATION
CHAPTER 4 - IEC 821 BUS PRIORITY INTERRUPT
            BUS
CHAPTER 5 - IEC 821 BUS UTILITY BUS
CHAPTER 6 - IEC 821 BUS ELECTRICAL
            SPECIFICATIONS
CHAPTER 7 - IEC 821 BUS MECHANICAL
            SPECIFICATIONS
APPENDIX A (informative) - GLOSSARY OF IEC
           821 BUS TERMS
APPENDIX B (normative) - IEC 821 BUS
           CONNECTOR/PIN DESCRIPTION
APPENDIX C (informative) - USE OF THE SERCLK
           AND SERDAT LINES
APPENDIX D (informative) - METASTABILITY AND
           RESYNCHRONIZATION
APPENDIX E (normative) - PERMISSIBLE CAPABILITY
           SUBSETS
ANNEX ZA (normative) - Other International
         Publications quoted in this Standard
         with the references of the relevant
         European Publications

Defines a high performance backplane bus for use in microcomputer systems that employ single or multiple microprocessors.