NEC 78K0 User Manual page 18

25.4 Operation of Low-Voltage Detector ...................................................................................... 484
25.5 Cautions for Low-Voltage Detector....................................................................................... 488
CHAPTER 26 REGULATOR ................................................................................................................. 492
26.1 Outline of Regulator ............................................................................................................... 492
CHAPTER 27 MASK OPTIONS ........................................................................................................... 494
µ
CHAPTER 28 PD78F0148................................................................................................................... 495
28.1 Internal Memory Size Switching Register ............................................................................ 496
28.2 Internal Expansion RAM Size Switching Register............................................................... 497
28.3 Writing with Flash Programmer ............................................................................................ 498
28.4 Programming Environment.................................................................................................... 505
28.5 Communication Mode ............................................................................................................ 505
28.6 Processing of Pins on Board................................................................................................. 509
28.6.1 V pin........................................................................................................................................ 509
PP
28.6.2 Serial interface pins.................................................................................................................... 510
28.6.3 RESET pin.................................................................................................................................. 512
28.6.4 Port pins ..................................................................................................................................... 512
28.6.5 REGC pin ................................................................................................................................... 512
28.6.6 Other signal pins ........................................................................................................................ 512
28.6.7 Power supply.............................................................................................................................. 512
28.7 Programming Method............................................................................................................. 513
28.7.1 Controlling flash memory............................................................................................................ 513
28.7.2 Flash memory programming mode............................................................................................. 514
28.7.3 Selecting communication mode.................................................................................................. 514
28.7.4 Communication commands ........................................................................................................ 515
CHAPTER 29 INSTRUCTION SET....................................................................................................... 516
29.1 Conventions Used in Operation List..................................................................................... 516
29.1.1 Operand identifiers and specification methods........................................................................... 516
29.1.2 Description of operation column ................................................................................................. 517
29.1.3 Description of flag operation column .......................................................................................... 517
29.2 Operation List.......................................................................................................................... 518
29.3 Instructions Listed by Addressing Type .............................................................................. 526
CHAPTER 30 ELECTRICAL SPECIFICATIONS
(STANDARD PRODUCTS, (A) GRADE PRODUCTS).............................................. 529
CHAPTER 31 ELECTRICAL SPECIFICATIONS ((A1) GRADE PRODUCTS) ................................ 554
CHAPTER 32 ELECTRICAL SPECIFICATIONS ((A2) GRADE PRODUCTS) ................................ 575
CHAPTER 33 PACKAGE DRAWINGS ................................................................................................ 591
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User's Manual U15947EJ2V0UD