PIC12F635-E/MD MICROCHIP [Microchip Technology], PIC12F635-E/MD Datasheet - Page 67

• Manufacturer Part Number: PIC12F635-E/MD
• Description: 8/14-Pin, Flash-Based 8-Bit CMOS Microcontrollers with nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

FIGURE 6-1:
© 2007 Microchip Technology Inc.
Without CLKOUT
OSC1/T1CKI
OSC2/T1G
T1OSCEN
Note 1:
INTOSC
Set flag bit
TMR1IF on
Overflow
2:
3:
ST Buffer is low power type when using LP osc, or high speed type when using T1CKI.
Timer1 register increments on rising edge.
Synchronize does not operate while in Sleep.
TIMER1 BLOCK DIAGRAM
Oscillator
TMR1H
TMR1
(2)
TMR1L
Internal
F
OSC
Clock
F
OSC
EN
/4
PIC12F635/PIC16F636/639
(1)
T1ACS
1
0
TMR1CS
0
1
To C2 Comparator Module
Timer1 Clock
T1CKPS<1:0>
T1SYNC
Prescaler
1, 2, 4, 8
TMR1ON
0
1
2
CxOUT
TMR1GE
Synchronized
Synchronize
clock input
T1GSS
1
0
det
DS41232D-page 65
(3)
T1GINV