HD64F38024HV Datasheet, PDF (12/684 Pages) Renesas Technology Corp – Hardware Manual Renesas 8-Bit Single-Chip Microcomputer H8 Family/H8/300L Super Low Power Series

2.7.3 Program Halt State.................................................................................................. 59
2.7.4 Exception-Handling State ....................................................................................... 59
2.8 Memory Map ....................................................................................................................... 60
2.8.1 Memory Map .......................................................................................................... 60
2.9 Application Notes ................................................................................................................ 66
2.9.1 Notes on Data Access ............................................................................................. 66
2.9.2 Notes on Bit Manipulation...................................................................................... 68
2.9.3 Notes on Use of the EEPMOV Instruction ............................................................. 74
Section 3 Exception Handling .............................................................................75
3.1 Overview.............................................................................................................................. 75
3.2 Reset..................................................................................................................................... 75
3.2.1 Overview................................................................................................................. 75
3.2.2 Reset Sequence ....................................................................................................... 75
3.2.3 Interrupt Immediately after Reset ........................................................................... 76
3.3 Interrupts .............................................................................................................................. 77
3.3.1 Overview................................................................................................................. 77
3.3.2 Interrupt Control Registers...................................................................................... 79
3.3.3 External Interrupts .................................................................................................. 90
3.3.4 Internal Interrupts.................................................................................................... 91
3.3.5 Interrupt Operations ................................................................................................ 92
3.3.6 Interrupt Response Time......................................................................................... 97
3.4 Application Notes ................................................................................................................ 98
3.4.1 Notes on Stack Area Use ........................................................................................ 98
3.4.2 Notes on Rewriting Port Mode Registers................................................................ 99
3.4.3 Method for Clearing Interrupt Request Flags ....................................................... 101
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............................................................................................................. 115
4.5.1 Definition of Oscillation Stabilization Wait Time ................................................ 116
4.5.2 Notes on Use of Crystal Oscillator Element (Excluding Ceramic Oscillator
Element)................................................................................................................ 118
4.5.3 Note on Use of HD64F38024 ............................................................................... 119
Rev. 8.00 Mar. 09, 2010 Page x of xx
REJ09B0042-0800