D780206GF Просмотр технического описания (PDF) - NEC => Renesas Technology
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D780206GF Datasheet PDF : 418 Pages
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3.1.4 Data memory addressing ........................................................................................................ 55
3.2 Processor Registers ........................................................................................................... 60
3.2.1 Control registers ...................................................................................................................... 60
3.2.2 General-purpose registers ...................................................................................................... 63
3.2.3 Special-function registers (SFRs) ........................................................................................... 64
3.3 Instruction Address Addressing ...................................................................................... 68
3.3.1 Relative addressing ................................................................................................................. 68
3.3.2 Immediate addressing ............................................................................................................. 69
3.3.3 Table indirect addressing ........................................................................................................ 70
3.3.4 Register addressing ................................................................................................................ 71
3.4 Operand Address Addressing .......................................................................................... 72
3.4.1 Implied addressing .................................................................................................................. 72
3.4.2 Register addressing ................................................................................................................ 73
3.4.3 Direct addressing .................................................................................................................... 74
3.4.4 Short direct addressing ........................................................................................................... 75
3.4.5 Special-function register (SFR) addressing ........................................................................... 76
3.4.6 Register indirect addressing ................................................................................................... 77
3.4.7 Based addressing .................................................................................................................... 78
3.4.8 Based indexed addressing ..................................................................................................... 79
3.4.9 Stack addressing ..................................................................................................................... 79
CHAPTER 4 PORT FUNCTIONS ......................................................................................................... 80
4.1 Port Functions ..................................................................................................................... 80
4.2 Port Configuration .............................................................................................................. 83
4.2.1 Port 0 ....................................................................................................................................... 83
4.2.2 Port 1 ....................................................................................................................................... 85
4.2.3 Port 2 ....................................................................................................................................... 86
4.2.4 Port 3 ....................................................................................................................................... 88
4.2.5 Port 7 ....................................................................................................................................... 89
4.2.6 Port 8 ....................................................................................................................................... 90
4.2.7 Port 9 ....................................................................................................................................... 91
4.2.8 Port 10 ..................................................................................................................................... 92
4.2.9 Port 11 ..................................................................................................................................... 93
4.2.10 Port 12 ..................................................................................................................................... 94
4.3 Port Function Control Registers ...................................................................................... 95
4.4 Port Function Operations .................................................................................................. 98
4.4.1 Writing to I/O port .................................................................................................................... 98
4.4.2 Reading from I/O port ............................................................................................................. 98
4.4.3 Operations on I/O port ............................................................................................................ 98
4.5 Selection of Mask Option .................................................................................................. 99
CHAPTER 5 CLOCK GENERATOR .................................................................................................... 100
5.1 Clock Generator Functions ............................................................................................... 100
5.2 Clock Generator Configuration......................................................................................... 100
5.3 Clock Generator Control Registers .................................................................................. 102
5.4 System Clock Oscillator .................................................................................................... 109
5.4.1 Main system clock oscillator ................................................................................................... 109
5.4.2 Subsystem clock oscillator ..................................................................................................... 110
User’s Manual U11302EJ4V0UM
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