20CHAPTER 27μPD78P078, 78P078Y .................................................................................................. 56927.1 Internal Memory Size Switching Register ........................................................................ 57027.2 Internal Extension RAM Size Switching Register ........................................................... 57127.3 PROM Programming ............................................................................................................ 57227.3.1 Operating modes ....................................................................................................................... 57227.3.2 PROM write procedure .............................................................................................................. 57427.3.3 PROM reading procedure ......................................................................................................... 57827.4 Erasure Procedure (μPD78P078KL-T and 78P078YKL-T Only) ..................................... 57927.5 Opaque Film Masking Window (μPD78P078KL-T and 78P078YKL-T Only) ................ 57927.6 Screening of One-Time PROM Versions .......................................................................... 579CHAPTER 28 INSTRUCTION SET ...................................................................................................... 58128.1 Legends Used in Operation List ........................................................................................ 58228.1.1 Operand identifiers and description methods .......................................................................... 58228.1.2 Description of “operation” column ............................................................................................ 58328.1.3 Description of “flag operation” column ..................................................................................... 58328.2 Operation List ....................................................................................................................... 58428.3 Instructions Listed by Addressing Type .......................................................................... 592APPENDIX A DIFFERENCES BETWEENμPD78078, 78075B SUBSERIES, ANDμPD78070A ...... 597APPENDIX B DEVELOPMENT TOOLS .............................................................................................. 599B.1 Language Processing Software ......................................................................................... 602B.2 PROM Writing Tools ............................................................................................................ 604B.2.1 Hardware ................................................................................................................................... 604B.2.2 Software ..................................................................................................................................... 604B.3 Debugging Tools .................................................................................................................. 605B.3.1 Hardware ................................................................................................................................... 605B.3.2 Software ..................................................................................................................................... 607B.4 OS for IBM PC ...................................................................................................................... 609B.5 System Upgrading from Former-type In-circuit Emulator for 78K/0 Seriesto IE-78001-R-A .................................................................................................................... 609APPENDIX C EMBEDDED SOFTWARE ............................................................................................ 613APPENDIX D REGISTER INDEX ......................................................................................................... 615D.1 Register Name Index ........................................................................................................... 615D.2 Register Symbol Index ........................................................................................................ 619APPENDIX E REVISION HISTORY ..................................................................................................... 623