PIC16F506 Microchip Technology, PIC16F506 Datasheet - Page 48

• Manufacturer Part Number: PIC16F506
• Description: (PIC12F510 / PIC16F506) 8-Bit Flash Microcontroller
• Manufacturer: Microchip Technology

PIC12F510/16F506
FIGURE 7-1:
FIGURE 7-2:
DS41268B-page 46
C1IN+
C2IN-
Note
Note 1:
C2PREF2
1:
1
0
0.6 V
When C2ON = 0, the comparator, C2, will produce a ‘0’ output to the XOR Gate.
When C1ON = 0, the comparator, C1, will produce a ‘0’ output to the XOR Gate.
C1IN+
C1IN-
C1IN-
C1PREF
C1NREF
REF
C2IN-
C2IN+
CV
COMPARATOR 1 BLOCK DIAGRAM FOR PIC12F510/16F506
COMPARATOR 2 BLOCK DIAGRAM (PIC16F506 ONLY)
REF
C2PREF1
C2NREF
0
1
1
0
1
0
1
0
+
-
+
-
C1
C1ON
C2
C2ON
(1)
C2POL
C1POL
(1)
Preliminary
Q3 * RD_CM1CON0
Q3 * RD_CM2CON0
NRESET
C1OUT
NRESET
C2OUT
D
EN
CL
D
EN
Q
CL
Q
C1WU
© 2006 Microchip Technology Inc.
C2WU
RD_CM2CON0
C1 Output Enable
C2 Output Enable
RD_CM1CON0
Data Bus
C1OUT
Data Bus
C2OUT
To
C1WUF
To
C2WUF