PIC12F639 Microchip Technology, PIC12F639 Datasheet - Page 67

• Manufacturer Part Number: PIC12F639
• Description: (PIC12F635 / PIC12F636 / PIC12F639) 8/14-PIN FLASH-BASED / 8-BIT CMOS MICROCONTROLLERS WITH NANOWATT TECHNOLOGY
• Manufacturer: Microchip Technology

FIGURE 7-5:
FIGURE 7-6:
© 2005 Microchip Technology Inc.
Note 1: Comparator 1 output is latched on falling edge of T1 clock source.
To TMR1
To C1OUT pin
To Data Bus
Set C2IF bit
To C1OUT pin
To Data Bus
Set C1IF bit
PIC12F635 COMPARATOR C1 OUTPUT BLOCK DIAGRAM
PIC16F636/639 COMPARATOR C1 OUTPUT BLOCK DIAGRAM
RD CMCON
RD CMCON
C1SYNC
0
1
PIC12F635/PIC16F636/639
Preliminary
Q
Q
Q
Q
EN
EN
Q
EN
CL
D
D
CL
D
EN
EN
D
D
Clock Source
Reset
NRESET
TMR1
(1)
RD CMCON
RD CMCON
C1INV
C1INV
DS41232B-page 65