Datasheet
Rev. 3.00 Mar. 15, 2006 Page xi of xxxii 
Section 6 Power-Down Modes ............................................................................75 
6.1  Register Descriptions.......................................................................................................... 75 
6.1.1  System Control Register 1 (SYSCR1)................................................................ 76 
6.1.2  System Control Register 2 (SYSCR2)................................................................ 77 
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.................................................................................... 81 
6.2.1  Sleep Mode......................................................................................................... 84 
6.2.2  Standby Mode..................................................................................................... 84 
6.2.3  Subsleep Mode.................................................................................................... 85 
6.2.4  Subactive Mode .................................................................................................. 85 
6.3  Operating Frequency in Active Mode................................................................................. 86 
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....................................87 
6.5  Module Standby Function................................................................................................... 87 
Section 7 ROM ....................................................................................................89 
7.1  Block Configuration ...........................................................................................................90 
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............................................................................................ 103 
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 










