Microchip Technology DM164130-7 Data Sheet
PIC16(L)F1946/47
DS41414D-page 180
2010-2012 Microchip Technology Inc.
FIGURE 18-2:
COMPARATOR MODULE SIMPLIFIED BLOCK DIAGRAM
Note
1:
When CxON = 0, the Comparator will produce a ‘0’ at the output.
2:
When CxON = 0, all multiplexer inputs are disconnected.
3:
Output of comparator can be frozen during debugging.
MUX
Cx
(3)
0
1
2
3
CxON
(1)
CxNCH<1:0>
2
0
1
C
X
PCH<1:0>
C
X
IN1-
C
X
IN2-
C
X
IN3-
C
X
IN+
MUX
-
+
CxVN
CxVP
async_CxOUT
Q1
D
EN
Q
C
X
POL
Set CxIF
0
1
C
X
SYNC
C
X
OE
C
X
OUT
D
Q
sync_CxOUT
DAC Output
FVR Buffer2
C
X
IN0-
2
CxSP
CxHYS
det
Interrupt
det
Interrupt
To Timer1 or
CxINTN
CxINTP
2
3
V
SS
TRIS bit
CxON
(2)
(2)
(from Timer1)
T1CLK
SR Latch
to CM
X
CON0 (C
X
OUT)
and CM2CON1 (MC
X
OUT)
to PWM