Datasheet

 2010-2011 Microchip Technology Inc. DS41418B-page 97
PIC16(L)F707
12.0 TIMER0 MODULE
The Timer0 module is an 8-bit timer/counter with the
following features:
• 8-bit timer/counter register (TMR0)
• 8-bit prescaler (shared with Watchdog Timer)
• Programmable internal or external clock source
• Programmable external clock edge selection
• Interrupt on overflow
Figure 12-1 is a block diagram of the Timer0 module.
FIGURE 12-1: BLOCK DIAGRAM OF THE TIMER0/WDT PRESCALER
T0CKI
TMR0SE
TMR0
WDT
Time-out
PS<2:0>
WDTE
Data Bus
Set Flag bit TMR0IF
on Overflow
TMR0CS
0
1
0
1
0
1
8
8
8-bit
Prescaler
0
1
FOSC/4
PSA
PSA
PSA
Sync
2 T
CY
Divide by
512
TMR1GE
T1GSS = 11
pin
Note 1: TMR0SE, TMR0CS, PSA, PS<2:0> are bits in the OPTION register.
2: WDTE bit is in Configuration Word 1.
3: T1GSS and TMR1GE are in the T1GCON register.