HD64F3687HV Datasheet, PDF (14/538 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

6.1.2 System Control Register 2 (SYSCR2) .................................................................... 78
6.1.3 Module Standby Control Register 1 (MSTCR1) .................................................... 79
6.1.4 Module Standby Control Register 2 (MSTCR2) .................................................... 80
6.2 Mode Transitions and States of LSI..................................................................................... 80
6.2.1 Sleep Mode ............................................................................................................. 84
6.2.2 Standby Mode......................................................................................................... 84
6.2.3 Subsleep Mode........................................................................................................ 84
6.2.4 Subactive Mode ...................................................................................................... 85
6.3 Operating Frequency in Active Mode.................................................................................. 85
6.4 Direct Transition .................................................................................................................. 86
6.4.1 Direct Transition from Active Mode to Subactive Mode ....................................... 86
6.4.2 Direct Transition from Subactive Mode to Active Mode ....................................... 86
6.5 Module Standby Function.................................................................................................... 87
Section 7 ROM .................................................................................................... 89
7.1 Block Configuration ............................................................................................................ 89
7.2 Register Descriptions........................................................................................................... 91
7.2.1 Flash Memory Control Register 1 (FLMCR1) ....................................................... 91
7.2.2 Flash Memory Control Register 2 (FLMCR2) ....................................................... 92
7.2.3 Erase Block Register 1 (EBR1) .............................................................................. 93
7.2.4 Flash Memory Power Control Register (FLPWCR)............................................... 94
7.2.5 Flash Memory Enable Register (FENR)................................................................. 94
7.3 On-Board Programming Modes........................................................................................... 95
7.3.1 Boot Mode .............................................................................................................. 95
7.3.2 Programming/Erasing in User Program Mode........................................................ 98
7.4 Flash Memory Programming/Erasing................................................................................ 100
7.4.1 Program/Program-Verify ...................................................................................... 100
7.4.2 Erase/Erase-Verify................................................................................................ 102
7.4.3 Interrupt Handling when Programming/Erasing Flash Memory........................... 103
7.5 Program/Erase Protection .................................................................................................. 105
7.5.1 Hardware Protection ............................................................................................. 105
7.5.2 Software Protection .............................................................................................. 105
7.5.3 Error Protection .................................................................................................... 105
7.6 Programmer Mode ............................................................................................................. 106
7.7 Power-Down States for Flash Memory.............................................................................. 106
Section 8 RAM .................................................................................................. 107
Section 9 I/O Ports............................................................................................. 109
9.1 Port 1.................................................................................................................................. 109
Rev.5.00 Nov. 02, 2005 Page xii of xxxii