CHAPTER 12 A/D CONVERTER
Preliminary User’s Manual U16315EJ1V0UD
225
Figure 12-2. Block Diagram of Power-Fail Detection Function
Selector
PFEN PFCM
Internal bus
A/D converter
PFCM
PFEN
Comparator
Power-fail comparison
mode register (PFM)
Power-fail comparison
threshold register (PFT)
INTAD
Selector
ANI0/P20
ANI1/P21
ANI2/P22
ANI3/P23
ADS1
ADS0
Analog input channel
specification register
(ADS)
ADS2
ANI4/P24
ANI5/P25
ANI6/P26
ANI7/P27
Содержание 78K0/KD1 Series
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