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Rev. 1.00, 05/04, page xx of xxxiv
19.2 Duty Correction Circuit ....................................................................................................459
19.3 Medium-Speed Clock Divider..........................................................................................459
19.4 Bus Master Clock Select Circuit.......................................................................................459
19.5 Subclock Input Circuit......................................................................................................460
19.6 Waveform Forming Circuit...............................................................................................460
19.7 Clock Select Circuit..........................................................................................................461
19.8 Usage Notes......................................................................................................................461
19.8.1 Note on Resonator ...............................................................................................461
19.8.2 Notes on Board Design........................................................................................461
Section 20 Power-Down Modes........................................................................463
20.1 Register Descriptions........................................................................................................463
20.1.1 Standby Control Register (SBYCR)....................................................................464
20.1.2 Low-Power Control Register (LPWRCR)........................................................... 465
20.1.3 Module Stop Control Registers H and L (MSTPCRH, MSTPCRL) ...................467
20.2 Mode Transitions and LSI States......................................................................................468
20.3 Medium-Speed Mode .......................................................................................................470
20.4 Sleep Mode.......................................................................................................................471
20.5 Software Standby Mode....................................................................................................471
20.6 Hardware Standby Mode ..................................................................................................473
20.7 Watch Mode......................................................................................................................474
20.8 Subsleep Mode..................................................................................................................475
20.9 Subactive Mode ................................................................................................................476
20.10 Module Stop Mode ...........................................................................................................477
20.11 Direct Transitions .............................................................................................................477
20.12 Usage Notes......................................................................................................................478
20.12.1 I/O Port Status......................................................................................................478
20.12.2 Current Consumption when Waiting for Oscillation Stabilization......................478
Section 21 List of Registers...............................................................................479
21.1 Register Addresses (Address Order).................................................................................480
21.2 Register Bits......................................................................................................................489
21.3 Register States in Each Operating Mode ..........................................................................497
21.4 Register Select Conditions................................................................................................505
Section 22 Electrical Characteristics.................................................................513
22.1 Absolute Maximum Ratings.............................................................................................513
22.2 DC Characteristics............................................................................................................514
22.3 AC Characteristics............................................................................................................520
22.3.1 Clock Timing.......................................................................................................521
22.3.2 Control Signal Timing.........................................................................................522
22.3.3 Timing of On-Chip Peripheral Modules..............................................................523
22.4 A/D Conversion Characteristics .......................................................................................526