COUTA
CMPO
Minus input
Plus input
WINDOW
Figure 35-8. Windowed mode operation
+
-
IRQ
EN, PMODE,HYSCTR[1:0]
INP
INM
FILTER_CNT
INV
COUT
COUT
OPE
SE
CMPO to
PAD
COUTA
0
1
WE
1
0
SE=0
CGMUX
COS
FILT_PER
0
FILT_PER
bus clock
COS
0x01
IER/F
CFR/F
WINDOW/SAMPLE
Polarity
select
Window
control
Filter
block
Interrupt
control
divided
bus
clock
Clock
prescaler
CMPO
Internal bus
To other SOC functions
Figure 35-9. Windowed mode
For control configurations which result in disabling the filter block, see Filter Block
Bypass Logic diagram.
Chapter 35 Comparator (CMP)
K22F Sub-Family Reference Manual, Rev. 4, 08/2016
NXP Semiconductors 835
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