Rev. 7.00 Mar 10, 2005 page xxxii of xlii
2.7.2
2.7.3
2.7.4
Memory Map....................................................................................................................
2.8.1
Memory Map.......................................................................................................
Application Notes.............................................................................................................
2.9.1
Notes on Data Access..........................................................................................
2.9.2
Notes on Bit Manipulation...................................................................................
2.9.3
Notes on Use of the EEPMOV Instruction..........................................................
Program Execution State .....................................................................................
Program Halt State...............................................................................................
Exception-Handling State....................................................................................
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74
2.8
2.9
Section 3 Exception Handling
.........................................................................................
3.1
Overview...........................................................................................................................
3.2
Reset .................................................................................................................................
3.2.1
Overview..............................................................................................................
3.2.2
Reset Sequence....................................................................................................
3.2.3
Interrupt Immediately after Reset........................................................................
3.3
Interrupts...........................................................................................................................
3.3.1
Overview..............................................................................................................
3.3.2
Interrupt Control Registers..................................................................................
3.3.3
External Interrupts...............................................................................................
3.3.4
Internal Interrupts................................................................................................
3.3.5
Interrupt Operations.............................................................................................
3.3.6
Interrupt Response Time......................................................................................
3.4
Application Notes.............................................................................................................
3.4.1
Notes on Stack Area Use.....................................................................................
3.4.2
Notes on Rewriting Port Mode Registers ............................................................
3.4.3
Method for Clearing Interrupt Request Flags...................................................... 101
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79
90
91
92
97
98
98
99
Section 4 Clock Pulse Generators
................................................................................... 103
4.1
Overview........................................................................................................................... 103
4.1.1
Block Diagram..................................................................................................... 103
4.1.2
System Clock and Subclock ................................................................................ 104
4.1.3
Register Descriptions........................................................................................... 105
4.2
System Clock Generator................................................................................................... 106
4.3
Subclock Generator .......................................................................................................... 111
4.4
Prescalers.......................................................................................................................... 113
4.5
Note on Oscillators........................................................................................................... 114
4.5.1
Definition of Oscillation Stabilization Wait Time............................................... 115
4.5.2
Notes on Use of Crystal Oscillator Element (Excluding Ceramic Oscillator
Element) .............................................................................................................. 117