Datasheet
Rev.5.00 Nov. 02, 2005 Page xii of xxxii 
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 










