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Section 24 Power-Down Modes
24.1 Overview............................................................................................................................ 853
24.1.1 Register Configuration.......................................................................................... 857
24.2 Register Descriptions ......................................................................................................... 858
24.2.1 Standby Control Register (SBYCR) ..................................................................... 858
24.2.2 System Clock Control Register (SCKCR)............................................................ 860
24.2.3 Low-Power Control Register (LPWRCR)............................................................ 861
24.2.4 Timer Control/Status Register (TCSR) ................................................................ 864
24.2.5 Module Stop Control Register (MSTPCR)........................................................... 865
24.3 Medium-Speed Mode......................................................................................................... 866
24.4 Sleep Mode ........................................................................................................................ 867
24.4.1 Sleep Mode ........................................................................................................... 867
24.4.2 Exiting Sleep Mode .............................................................................................. 867
24.5 Module Stop Mode ............................................................................................................ 868
24.5.1 Module Stop Mode ............................................................................................... 868
24.5.2 Usage Notes .......................................................................................................... 870
24.6 Software Standby Mode..................................................................................................... 870
24.6.1 Software Standby Mode........................................................................................ 870
24.6.2 Clearing Software Standby Mode......................................................................... 870
24.6.3 Setting Oscillation Stabilization Time after Clearing Software Standby Mode ... 871
24.6.4 Software Standby Mode Application Example .................................................... 872
24.6.5 Usage Notes .......................................................................................................... 873
24.7 Hardware Standby Mode ................................................................................................... 873
24.7.1 Hardware Standby Mode ...................................................................................... 873
24.7.2 Hardware Standby Mode Timing.......................................................................... 874
24.8 Watch Mode ....................................................................................................................... 874
24.8.1 Watch Mode.......................................................................................................... 874
24.8.2 Exiting Watch Mode ............................................................................................. 875
24.8.3 Notes ..................................................................................................................... 875
24.9 Sub-Sleep Mode ................................................................................................................. 876
24.9.1 Sub-Sleep Mode.................................................................................................... 876
24.9.2 Exiting Sub-Sleep Mode ....................................................................................... 876
24.10 Sub-Active Mode ............................................................................................................... 877
24.10.1 Sub-Active Mode.................................................................................................. 877
24.10.2 Exiting Sub-Active Mode ..................................................................................... 877
24.11 Direct Transitions............................................................................................................... 878
24.11.1 Overview of Direct Transitions ............................................................................ 878
24.12 ø Clock Output Disabling Function ................................................................................... 878
Section 25 Electrical Characteristics
25.1 Absolute Maximum Ratings .............................................................................................. 879
25.2 DC Characteristics ............................................................................................................. 880
25.3 AC Characteristics ............................................................................................................. 888
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...................................................................................... 853
.............................................................................. 879
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