19.7 Clock Select Circuit .......................................................................................................... 461
19.8 Usage Notes ...................................................................................................................... 461
19.8.1 Note on Resonator ............................................................................................... 461
20.1 Register Descriptions........................................................................................................ 463
20.3 Medium-Speed Mode ....................................................................................................... 470
20.4 Sleep Mode ....................................................................................................................... 471
20.5 Software Standby Mode.................................................................................................... 471
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
21.2 Register Bits...................................................................................................................... 489
22.2 DC Characteristics ............................................................................................................ 514
22.3 AC Characteristics ............................................................................................................ 520
22.3.1 Clock Timing ....................................................................................................... 521
Rev. 1.00, 05/04, page xx of xxxiv