NEC 78014Y Series User Manual page 166

Main System Clock
Oscillation
Subsystem Clock
Oscillation
CPU Clock
(c) Operation when CSS is set after setting MCC with main system clock operation
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Main System Clock
Oscillation
Subsystem Clock
Oscillation
CPU Clock
166
CHAPTER 7 CLOCK GENERATOR
Figure 7-7. Main System Clock Stop Function (2/2)
(b) Operation when MCC is set with main system clock operation
MCC
CSS "L"
CLS "L"
MCC
CSS
CLS
Oscillation does not stop.