Datasheet

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
CXPCH<1:0>
C
XIN1-
C
XIN2-
C
XIN3-
CXIN+
MUX
-
+
CxVN
CxVP
async_CxOUT
Q1
D
EN
Q
C
XPOL
Set CxIF
0
1
CXSYNC
CXOE
CXOUT
DQ
sync_CxOUT
DAC Output
FVR Buffer2
CXIN0-
2
CxSP
CxHYS
det
Interrupt
det
Interrupt
To Ti me r1 o r
CxINTN
CxINTP
2
3
VSS
TRIS bit
CxON
(2)
(2)
(from Timer1)
T1CLK
SR Latch
to CM
XCON0 (CXOUT)
and CM2CON1 (MC
XOUT)
to PWM