PIC12F1822 MICROCHIP [Microchip Technology], PIC12F1822 Datasheet - Page 160

• Manufacturer Part Number: PIC12F1822
• Description: 8/14-Pin Flash Microcontrollers with nanoWatt XLP Technology
• Manufacturer: MICROCHIP [Microchip Technology]

PIC12F/LF1822/16F/LF1823
DS41413A-page 160
FIGURE 18-2:
FVR Buffer2
Note
C1IN0-
C1IN1-
C1IN+
V
C1PCH<1:0>
CxNCH<1:0>
SS
DAC
1:
2:
3:
When C1ON = 0, the Comparator will produce a ‘0’ at the output.
When C1ON = 0, all multiplexer inputs are disconnected.
Output of comparator can be frozen during debugging.
0
1
0
1
3
2
MUX
MUX
2
2
(2)
(2)
COMPARATOR 1 MODULE SIMPLIFIED BLOCK DIAGRAM (PIC12F/LF1822)
C1VN
C1VP
C1ON
-
+
C1SP
C1ON
C1HYS
Cx
(3)
(1)
Preliminary
C1POL
(from Timer1)
T1CLK
Q1
Interrupt
Interrupt
D
D
EN
Q
det
det
C1SYNC
Q
C1INTN
C1INTP
0
1
 2010 Microchip Technology Inc.
To ECCP PWM Logic
C1OUT
MC1OUT
C1OE
To Timer1 or SR Latch
SYNCC1OUT
To Data Bus
TRIS bit
Set C1IF
C1OUT