Datasheet

PIC16(L)F1847
DS40001453E-page 164  2011-2013 Microchip Technology Inc.
FIGURE 19-2: COMPARATOR 1 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>
C12IN1-
C12IN2-
C12IN3-
C1IN+
MUX
-
+
CxVN
CxVP
CXOUT
To ECCP PWM Logic
Q1
D
EN
Q
C
XPOL
MCXOUT
Set CxIF
0
1
CXSYNC
CXOE
CXOUT
DQ
sync_CXOUT
DAC
FVR Buffer2
C12IN0-
2
CxSP
CxHYS
det
Interrupt
det
Interrupt
CxINTN
CxINTP
To Data Bus
2
3
TRIS bit
CxON
(2)
(2)
(from Timer1)
T1CLK
C12IN+
To Timer1 or SR Latch
async_CxOUT