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21
LIST OF FIGURES (1/8)
Figure No.
Title
Page
2-1
Pin I/O Circuit.........................................................................................................................................
60
3-1
3-2
3-3
3-4
3-5
3-6
3-7
3-8
3-9
3-10
3-11
3-12
m
PD784214 Memory Map ......................................................................................................................
m
PD784215 Memory Map ......................................................................................................................
m
PD784216 Memory Map ......................................................................................................................
Internal RAM Memory Map ....................................................................................................................
Internal Memory Size Switching Register (IMS) Format ........................................................................
Program Counter (PC) Format ..............................................................................................................
Program Status Word (PSW) Format ....................................................................................................
Stack Pointer (SP) Format .....................................................................................................................
Data Saved to the Stack ........................................................................................................................
Data Restored from the Stack ...............................................................................................................
General-purpose Register Format .........................................................................................................
General-purpose Register Addresses....................................................................................................
65
66
67
74
77
78
79
85
86
87
89
90
4-1
4-2
4-3
4-4
4-5
4-6
4-7
4-8
4-9
4-10
Block Diagram of Clock Generator ........................................................................................................ 102
Standby Control Register (STBC) Format ............................................................................................. 104
Oscillation Mode Selection Register (CC) Format ................................................................................. 105
Clock Status Register (PCS) Format ..................................................................................................... 106
Oscillation Stabilization Specification Register (OSTS) Format ............................................................ 107
External Circuit of Main System Clock Oscillator................................................................................... 108
External Circuit of Subsystem Clock Oscillator...................................................................................... 109
Examples of Oscillator Connected Incorrectly ....................................................................................... 110
Main System Clock Stop Function ......................................................................................................... 114
System Clock and CPU Clock Switching ............................................................................................... 116
5-1
5-2
5-3
5-4
5-5
5-6
5-7
5-8
5-9
5-10
5-11
5-12
5-13
5-14
5-15
5-16
5-17
Port Cfiguration ...................................................................................................................................... 117
Block Diagram of P00 to P06................................................................................................................. 120
Block Diagram of P10 to P17................................................................................................................. 121
Block Diagram of P20 to P24 and P26 .................................................................................................. 122
Block Diagram of P25 and P27.............................................................................................................. 123
Block Diagram of P30 to P37................................................................................................................. 124
Block Diagram of P40 to P47................................................................................................................. 125
Block Diagram of P50 to P57................................................................................................................. 126
Block Diagram of P60 to P63................................................................................................................. 127
Block Diagram of P64 to P67................................................................................................................. 128
Block Diagram of P70 ............................................................................................................................ 129
Block Diagram of P71 and P72.............................................................................................................. 130
Block Diagram of P80 to P87................................................................................................................. 131
Block Diagram of Falling Edge Detection Circuit ................................................................................... 131
Block Diagram of P90 to P95................................................................................................................. 132
Block Diagram of P100 to P103............................................................................................................. 133
Block Diagram of P120 to P127............................................................................................................. 134