PIC12F609-I/PQTP MICROCHIP [Microchip Technology], PIC12F609-I/PQTP Datasheet - Page 48

• Manufacturer Part Number: PIC12F609-I/PQTP
• Description: 8-Pin Flash-Based, 8-Bit CMOS Microcontrollers
• Manufacturer: MICROCHIP [Microchip Technology]

PIC12F609/615/12HV609/615
FIGURE 6-1:
DS41302A-page 46
Without CLKOUT
GP3/T1G
OSC1/T1CKI
OSC2/T1G
T1OSCEN
Note
INTOSC
(4, 5)
Set flag bit
TMR1IF on
Overflow
1:
2:
3:
4:
5:
ST Buffer is low power type when using LP oscillator, or high speed type when using T1CKI.
Timer1 register increments on rising edge.
Synchronize does not operate while in Sleep.
Alternate pin function.
PIC12F615/HV615 only.
TIMER1 BLOCK DIAGRAM
Oscillator
TMR1H
TMR1
(2)
TMR1L
Internal
F
OSC
Clock
F
OSC
/4
EN
Preliminary
(1)
T1ACS
1
0
TMR1CS
1
0
To Comparator Module
Timer1 Clock
T1CKPS<1:0>
T1SYNC
Prescaler
1, 2, 4, 8
TMR1ON
T1GSEL
0
1
0
1
2
(2)
© 2006 Microchip Technology Inc.
TMR1GE
Synchronized
Synchronize
COUT
clock input
det
T1GSS
(3)
1
0
T1GINV