HD64F3028F25 Datasheet, PDF (20/925 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

2.9 Basic Operational Timing.................................................................................................. 52
2.9.1 Overview .............................................................................................................. 52
2.9.2 On-Chip Memory Access Timing ........................................................................ 52
2.9.3 On-Chip Supporting Module Access Timing ....................................................... 53
2.9.4 Access to External Address Space ....................................................................... 54
Section 3 MCU Operating Modes................................................................................... 55
3.1 Overview ........................................................................................................................... 55
3.1.1 Operating Mode Selection.................................................................................... 55
3.1.2 Register Configuration ......................................................................................... 56
3.2 Mode Control Register (MDCR) ....................................................................................... 57
3.3 System Control Register (SYSCR).................................................................................... 58
3.4 Operating Mode Descriptions............................................................................................ 60
3.4.1 Mode 1 ................................................................................................................. 60
3.4.2 Mode 2 ................................................................................................................. 60
3.4.3 Mode 3 ................................................................................................................. 60
3.4.4 Mode 4 ................................................................................................................. 61
3.4.5 Mode 5 ................................................................................................................. 61
3.4.6 Mode 6 ................................................................................................................. 61
3.4.7 Mode 7 ................................................................................................................. 61
3.5 Pin Functions in Each Operating Mode............................................................................. 62
3.6 Memory Map in Each Operating Mode............................................................................. 63
3.6.1 Note on Reserved Areas ....................................................................................... 63
Section 4 Exception Handling.......................................................................................... 69
4.1 Overview ........................................................................................................................... 69
4.1.1 Exception Handling Types and Priority ............................................................... 69
4.1.2 Exception Handling Operation ............................................................................. 69
4.1.3 Exception Vector Table........................................................................................ 70
4.2 Reset .................................................................................................................................. 72
4.2.1 Overview .............................................................................................................. 72
4.2.2 Reset Sequence..................................................................................................... 72
4.2.3 Interrupts after Reset ............................................................................................ 75
4.3 Interrupts ........................................................................................................................... 76
4.4 Trap Instruction ................................................................................................................. 77
4.5 Stack Status after Exception Handling .............................................................................. 78
4.6 Notes on Stack Usage........................................................................................................ 79
Section 5 Interrupt Controller........................................................................................... 81
5.1 Overview ........................................................................................................................... 81
5.1.1 Features ................................................................................................................ 81
5.1.2 Block Diagram ..................................................................................................... 82
5.1.3 Pin Configuration ................................................................................................. 83
Rev. 2.00, 09/03, page xviii of xxx