SN8P2740 Series
ADC, OP-amp, Comparator 8-Bit Micro-Controller
9.3 COMPARATOR 0 SPECIAL FUCNITON
Besides normal comparator function, comparator 0 builds in a special mode to trigger TC0 pulse generator through
comparator output edge and controlled by CM0SF bit. When CM0SF=1, comparator 0 special mode is enabled. If
comparator 0 output trigger condition occurs, TC0 pulse generator is triggered to output a pulse signal, and comparator
interrupt function actives. More detail operation is referred to TC0 pulse generator contents.
CM0P
CM0N
CM0OUT without delay.
TC0 Pulse Generator
Idle High. Falling Edge Trigger.
TC0 Pulse Generator
Idle Low. Falling Edge Trigger.
TC0 Pulse Generator
Idle High. Rising Edge Trigger.
TC0 Pulse Generator
Idle Low. Rising Edge Trigger.
TC0 pulse generator output signal without delay.
Comparator output delay.
CM0P
CM0N
CM0OUT with delay.
TC0 Pulse Generator
Idle High. Falling Edge Trigger.
TC0 Pulse Generator
Idle Low. Falling Edge Trigger.
TC0 Pulse Generator
Idle High. Rising Edge Trigger.
TC0 Pulse Generator
Idle Low. Rising Edge Trigger.
TC0 pulse generator output signal with delay.
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