17.1
Overview of Flash Memory ............................................................................................................. 358
17.2
17.3
17.4
17.4.1
Data Polling Flag (DQ7) ............................................................................................................ 363
17.4.2
Toggle Bit Flag (DQ6) ................................................................................................................ 364
17.4.3
17.4.4
Toggle Bit-2 Flag (DQ2) ............................................................................................................ 366
17.5
17.5.1
17.5.2
Writing Data ............................................................................................................................... 369
17.5.3
17.6
Flash Security Feature .................................................................................................................... 372
17.7
Notes on using Flash Memory ........................................................................................................ 373
APPENDIX ......................................................................................................................... 375
APPENDIX A I/O Map ............................................................................................................................... 376
B.1
Addressing ..................................................................................................................................... 383
B.2
Special Instructions ........................................................................................................................ 387
B.3
2
B.4
MC-8L Instructions List ............................................................................................................... 392
B.5
Instruction Map ............................................................................................................................... 399
APPENDIX C Mask Options ...................................................................................................................... 400
INDEX................................................................................................................................... 403
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