D78F9189CT 查看數據表（PDF） - NEC => Renesas Technology
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D78F9189CT Datasheet PDF : 247 Pages
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3.3.3 Table indirect addressing ............................................................................................................. 44
3.3.4 Register addressing ..................................................................................................................... 44
3.4 Operand Address Addressing...................................................................................................45
3.4.1 Direct addressing ......................................................................................................................... 45
3.4.2 Short direct addressing ................................................................................................................ 46
3.4.3 Special function register (SFR) addressing.................................................................................. 47
3.4.4 Register addressing ..................................................................................................................... 48
3.4.5 Register indirect addressing......................................................................................................... 49
3.4.6 Based addressing......................................................................................................................... 50
3.4.7 Stack addressing.......................................................................................................................... 50
CHAPTER 4 PORT FUNCTIONS ..........................................................................................................52
4.1 Port Functions ............................................................................................................................52
4.2 Port Configuration .....................................................................................................................53
4.2.1 Port 0............................................................................................................................................ 53
4.2.2 Port 1............................................................................................................................................ 54
4.2.3 Port 2............................................................................................................................................ 55
4.2.4 Port 3............................................................................................................................................ 60
4.2.5 Port 5............................................................................................................................................ 63
4.2.6 Port 6............................................................................................................................................ 64
4.3 Port Function Control Registers...............................................................................................65
4.4 Operation of Port Functions .....................................................................................................69
4.4.1 Writing to I/O port ......................................................................................................................... 69
4.4.2 Reading from I/O port................................................................................................................... 69
4.4.3 Arithmetic operation of I/O port .................................................................................................... 69
CHAPTER 5 CLOCK GENERATION CIRCUIT ....................................................................................71
5.1 Clock Generation Circuit Functions.........................................................................................71
5.2 Clock Generation Circuit Configuration ..................................................................................71
5.3 Registers Controlling Clock Generation Circuit .....................................................................73
5.4 System Clock Oscillators ..........................................................................................................74
5.4.1 Main system clock oscillator......................................................................................................... 74
5.5 Clock Generation Circuit Operation .........................................................................................77
5.6 Changing Setting of System Clock and CPU Clock................................................................78
5.6.1 Time required for switching between system clock and CPU clock ............................................. 78
CHAPTER 6 16-BIT TIMER ...................................................................................................................79
6.1 16-Bit Timer Functions ..............................................................................................................79
6.2 16-Bit Timer Configuration........................................................................................................80
6.3 Registers Controlling 16-Bit Timer...........................................................................................83
6.4 16-Bit Timer Operation ..............................................................................................................87
6.4.1 Operation as timer interrupt.......................................................................................................... 87
6.4.2 Operation as timer output............................................................................................................. 89
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User’s Manual 2nd edition
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