7.4.3
Voltage Detector 1 ............................................................................................................. 76
7.4.4
Voltage Detector 2 ............................................................................................................. 79
7.5
Interrupts..................................................................................................................................... 82
8.
Clock Generator......................................................................................................... 83
8.1
Introduction ................................................................................................................................. 83
8.2
Registers..................................................................................................................................... 85
8.2.1
8.2.2
8.2.3
8.2.4
8.2.5
8.2.6
8.2.7
8.2.8
8.3
8.3.1
Main Clock ......................................................................................................................... 97
8.3.2
PLL Clock .......................................................................................................................... 98
8.3.3
8.3.4
Sub Clock (fC) ................................................................................................................... 99
8.4
8.4.1
CPU Clock and BCLK ...................................................................................................... 100
8.4.2
8.5
Clock Output Function .............................................................................................................. 102
8.6
8.7
8.7.1
8.7.2
8.7.3
8.8
Interrupt .................................................................................................................................... 105
8.9
Notes on Clock Generator ........................................................................................................ 106
8.9.1
8.9.2
Noise Countermeasure .................................................................................................... 107
8.9.3
CPU Clock ....................................................................................................................... 108
8.9.4
8.9.5
9.
Power Control .......................................................................................................... 110
9.1
Introduction ................................................................................................................................110
9.2
Registers....................................................................................................................................110
9.2.1
9.2.2
A - 3