HD64F3664FPV Datasheet, PDF (13/446 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

6.1.2 System Control Register 2 (SYSCR2) ................................................................ 86
6.1.3 Module Standby Control Register 1 (MSTCR1) ................................................ 87
6.2 Mode Transitions and States of LSI.................................................................................... 88
6.2.1 Sleep Mode ......................................................................................................... 91
6.2.2 Standby Mode ..................................................................................................... 91
6.2.3 Subsleep Mode.................................................................................................... 92
6.2.4 Subactive Mode .................................................................................................. 92
6.3 Operating Frequency in Active Mode................................................................................. 93
6.4 Direct Transition ................................................................................................................. 93
6.4.1 Direct Transition from Active Mode to Subactive Mode.................................... 93
6.4.2 Direct Transition from Subactive Mode to Active Mode.................................... 94
6.5 Module Standby Function................................................................................................... 94
6.6 Usage Note.......................................................................................................................... 94
Section 7 ROM ....................................................................................................95
7.1 Block Configuration ........................................................................................................... 96
7.2 Register Descriptions.......................................................................................................... 97
7.2.1 Flash Memory Control Register 1 (FLMCR1).................................................... 97
7.2.2 Flash Memory Control Register 2 (FLMCR2).................................................... 98
7.2.3 Erase Block Register 1 (EBR1) .......................................................................... 99
7.2.4 Flash Memory Power Control Register (FLPWCR) ........................................... 99
7.2.5 Flash Memory Enable Register (FENR) ........................................................... 100
7.3 On-Board Programming Modes........................................................................................ 100
7.3.1 Boot Mode ........................................................................................................ 101
7.3.2 Programming/Erasing in User Program Mode.................................................. 103
7.4 Flash Memory Programming/Erasing............................................................................... 104
7.4.1 Program/Program-Verify .................................................................................. 104
7.4.2 Erase/Erase-Verify............................................................................................ 107
7.4.3 Interrupt Handling when Programming/Erasing Flash Memory....................... 107
7.5 Program/Erase Protection ................................................................................................. 109
7.5.1 Hardware Protection ......................................................................................... 109
7.5.2 Software Protection........................................................................................... 109
7.5.3 Error Protection................................................................................................. 109
7.6 Programmer Mode ............................................................................................................ 110
7.7 Power-Down States for Flash Memory............................................................................. 110
Section 8 RAM ..................................................................................................113
Section 9 I/O Ports .............................................................................................115
9.1 Port 1................................................................................................................................. 115
Rev. 6.00 Mar. 24, 2006 Page xi of xxviii