Table of Contents
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Section 6 Power-Down Modes ......................................................................... 83
6.1
Register Descriptions ........................................................................................................84
6.1.1
6.1.2
6.1.3
6.1.4
6.2
Mode Transitions and States of LSI ..................................................................................89
6.2.1
6.2.2
6.2.3
6.3
Operating Frequency in Active Mode ...............................................................................92
6.4
Direct Transition ...............................................................................................................92
6.5
Module Standby Function .................................................................................................92
Section 7 ROM ................................................................................................. 93
7.1
Block Configuration..........................................................................................................94
7.2
Register Descriptions ........................................................................................................96
7.2.1
7.2.2
7.2.3
7.2.4
7.3
On-Board Programming Modes ........................................................................................99
7.3.1
7.3.2
7.4
Flash Memory Programming/Erasing ...............................................................................103
7.4.1
7.4.2
7.4.3
7.5
Program/Erase Protection..................................................................................................108
7.5.1
7.5.2
7.5.3
Section 8 RAM ................................................................................................. 109
Section 9 I/O Ports ............................................................................................ 111
9.1
Port 1.................................................................................................................................111
9.1.1
9.1.2
9.1.3
9.1.4
9.1.5
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System Control Register 1 (SYSCR1) .................................................................84
System Control Register 2 (SYSCR2) .................................................................86
Module Standby Control Register 1 (MSTCR1)..................................................87
Module Standby Control Register 2 (MSTCR2)..................................................88
Sleep Mode ..........................................................................................................90
Standby Mode ......................................................................................................91
Subsleep Mode.....................................................................................................91
Flash Memory Control Register 1 (FLMCR1).....................................................96
Flash Memory Control Register 2 (FLMCR2).....................................................97
Erase Block Register 1 (EBR1) ...........................................................................98
Flash Memory Enable Register (FENR) ..............................................................98
Boot Mode ...........................................................................................................99
Programming/Erasing in User Program Mode.....................................................102
Program/Program-Verify .....................................................................................103
Erase/Erase-Verify ...............................................................................................105
Interrupt Handling when Programming/Erasing Flash Memory..........................106
Hardware Protection ............................................................................................108
Software Protection..............................................................................................108
Error Protection....................................................................................................108
Port Mode Register 1 (PMR1) .............................................................................112
Port Control Register 1 (PCR1) ...........................................................................113
Port Data Register 1 (PDR1)................................................................................113
Port Pull-Up Control Register 1 (PUCR1)...........................................................114
Pin Functions .......................................................................................................114
Rev. 1.00, 11/03, page xi of xxviii
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