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UPD70F3114 Datasheet(PDF) 15 Page - NEC |
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UPD70F3114 Datasheet(HTML) 15 Page - NEC |
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15 / 692 page  15 User’s Manual U15195EJ5V0UD CHAPTER 15 FLASH MEMORY ( µPD70F3114).................................................................................603 15.1 Features ................................................................................................................................... 603 15.2 Writing Using Flash Programmer.......................................................................................... 603 15.3 Programming Environment.................................................................................................... 606 15.4 Communication Mode ............................................................................................................ 606 15.5 Pin Connection........................................................................................................................ 608 15.5.1 MODE1/VPP pin ..........................................................................................................................608 15.5.2 Serial interface pin......................................................................................................................608 15.5.3 RESET pin .................................................................................................................................610 15.5.4 NMI pin.......................................................................................................................................610 15.5.5 MODE0, MODE1 pins ................................................................................................................610 15.5.6 Port pins .....................................................................................................................................610 15.5.7 Other signal pins ........................................................................................................................610 15.5.8 Power supply..............................................................................................................................610 15.6 Programming Method............................................................................................................. 611 15.6.1 Flash memory control.................................................................................................................611 15.6.2 Flash memory programming mode.............................................................................................612 15.6.3 Selection of communication mode..............................................................................................612 15.6.4 Communication commands ........................................................................................................613 15.7 Flash Memory Programming by Self-Programming............................................................ 614 15.7.1 Outline of self-programming .......................................................................................................614 15.7.2 Self-programming function .........................................................................................................615 15.7.3 Outline of self-programming interface ........................................................................................615 15.7.4 Hardware environment ...............................................................................................................616 15.7.5 Software environment ................................................................................................................618 15.7.6 Self-programming function number ............................................................................................619 15.7.7 Calling parameters .....................................................................................................................620 15.7.8 Contents of RAM parameters .....................................................................................................621 15.7.9 Errors during self-programming..................................................................................................622 15.7.10 Flash information........................................................................................................................622 15.7.11 Area number ..............................................................................................................................623 15.7.12 Flash programming mode control register (FLPMC) ..................................................................624 15.7.13 Calling device internal processing ..............................................................................................626 15.7.14 Erasing flash memory flow .........................................................................................................629 15.7.15 Continuous writing flow ..............................................................................................................630 15.7.16 Internal verify flow ......................................................................................................................631 15.7.17 Acquiring flash information flow..................................................................................................632 15.7.18 Self-programming library ............................................................................................................633 15.8 How to Distinguish Flash Memory and Mask ROM Versions............................................. 635 CHAPTER 16 ELECTRICAL SPECIFICATIONS..................................................................................636 16.1 Normal Operation Mode ......................................................................................................... 636 16.2 Flash Memory Programming Mode ....................................................................................... 658 CHAPTER 17 PACKAGE DRAWINGS .................................................................................................660 |
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