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Rev. 1.00, 05/04, page xix of xxxiv
16.4.2 Scan Mode ...........................................................................................................419
16.4.3 Input Sampling and A/D Conversion Time .........................................................421
16.4.4 External Trigger Input Timing.............................................................................422
16.5 Interrupt Sources...............................................................................................................423
16.6 A/D Conversion Accuracy Definitions.............................................................................423
16.7 Usage Notes......................................................................................................................425
16.7.1 Permissible Signal Source Impedance.................................................................425
16.7.2 Influences on Absolute Accuracy........................................................................425
16.7.3 Setting Range of Analog Power Supply and Other Pins......................................426
16.7.4 Notes on Board Design........................................................................................426
16.7.5 Notes on Noise Countermeasures........................................................................426
16.7.6 Module Stop Mode Setting..................................................................................427
Section 17 RAM ................................................................................................429
Section 18 ROM ................................................................................................431
18.1 Features.............................................................................................................................431
18.2 Mode Transitions..............................................................................................................433
18.3 Block Configuration..........................................................................................................436
18.4 Input/Output Pins..............................................................................................................437
18.5 Register Descriptions........................................................................................................437
18.5.1 Flash Memory Control Register 1 (FLMCR1).....................................................438
18.5.2 Flash Memory Control Register 2 (FLMCR2).....................................................439
18.5.3 Erase Block Registers 1 and 2 (EBR1, EBR2) ....................................................440
18.6 Operating Modes...............................................................................................................441
18.7 On-Board Programming Modes........................................................................................441
18.7.1 Boot Mode ...........................................................................................................442
18.7.2 User Program Mode.............................................................................................445
18.8 Flash Memory Programming/Erasing...............................................................................446
18.8.1 Program/Program-Verify.....................................................................................446
18.8.2 Erase/Erase-Verify...............................................................................................448
18.9 Program/Erase Protection .................................................................................................450
18.9.1 Hardware Protection ............................................................................................450
18.9.2 Software Protection..............................................................................................450
18.9.3 Error Protection....................................................................................................450
18.10 Interrupts during Flash Memory Programming/Erasing...................................................451
18.11 Programmer Mode............................................................................................................452
18.12 Usage Notes......................................................................................................................453
Section 19 Clock Pulse Generator .....................................................................455
19.1 Oscillator...........................................................................................................................456
19.1.1 Connecting Crystal Resonator .............................................................................456
19.1.2 External Clock Input Method...............................................................................457