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UPD78P064Y View Datasheet(PDF) -

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UPD78P064Y
 
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5.3 Instruction Address Addressing ................................................................................... 75
5.3.1 Relative Addressing ............................................................................................................ 75
5.3.2 Immediate addressing ........................................................................................................ 76
5.3.3 Table indirect addressing ................................................................................................... 77
5.3.4 Register addressing ............................................................................................................ 78
5.4 Operand Address Addressing ........................................................................................ 79
5.4.1 Implied addressing .............................................................................................................. 79
5.4.2 Register addressing ............................................................................................................ 80
5.4.3 Direct addressing ................................................................................................................ 81
5.4.4 Short direct addressing ...................................................................................................... 82
5.4.5 Special-Function Register (SFR) addressing ...................................................................... 84
5.4.6 Register indirect addressing .............................................................................................. 85
5.4.7 Based addressing ............................................................................................................... 86
5.4.8 Based indexed addressing ................................................................................................. 87
5.4.9 Stack addressing ................................................................................................................. 87
CHAPTER 6 PORT FUNCTIONS ..................................................................................................... 89
6.1 Port Functions .................................................................................................................. 89
6.2 Port Configuration ........................................................................................................... 92
6.2.1 Port 0 ................................................................................................................................... 92
6.2.2 Port 1 ................................................................................................................................... 94
6.2.3 Port 2 (µPD78064 Subseries) ............................................................................................. 95
6.2.4 Port 2 (µPD78064Y Subseries) .......................................................................................... 97
6.2.5 Port 3 ................................................................................................................................... 99
6.2.6 Port 7 ................................................................................................................................... 100
6.2.7 Port 8 ................................................................................................................................... 102
6.2.8 Port 9 ................................................................................................................................... 103
6.2.9 Port 10 ................................................................................................................................. 104
6.2.10 Port 11 ................................................................................................................................. 105
6.3 Port Function Control Registers .................................................................................... 106
6.4 Port Function Operations ............................................................................................... 111
6.4.1 Writing to input/output port ............................................................................................... 111
6.4.2 Reading from input/output port ......................................................................................... 111
6.4.3 Operations on input/output port ........................................................................................ 111
CHAPTER 7 CLOCK GENERATOR ................................................................................................. 113
7.1 Clock Generator Functions ............................................................................................. 113
7.2 Clock Generator Configuration ...................................................................................... 113
7.3 Clock Generator Control Register ................................................................................. 115
7.4 System Clock Oscillator .................................................................................................. 118
7.4.1 Main system clock oscillator .............................................................................................. 118
7.4.2 Subsystem clock oscillator ................................................................................................. 119
7.4.3 Scaler ................................................................................................................................... 121
7.4.4 When no subsystem clocks are used ............................................................................... 121
7.5 Clock Generator Operations ........................................................................................... 122
7.5.1 Main system clock operations ........................................................................................... 123
7.5.2 Subsystem clock operations .............................................................................................. 124
User’s Manual U10105EJ4V1UM00
 

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