 English |
|
|
|
|
|
|
|
| PIC18F1XK22 Datasheet, PDF (103/388 Pages) Microchip Technology – 20-Pin Flash Microcontrollers with nanoWatt XLP Technology | |||
| |||
| ◁ |
PIC18F1XK22/LF1XK22
FIGURE 10-2:
TIMER1 BLOCK DIAGRAM (16-BIT READ/WRITE MODE)
Timer1 Oscillator
Timer1 Clock Input
1
OSC1/T13CKI
OSC2
INTOSC
Without CLKOUT
T1OSCEN(1)
1
FOSC/4
Internal
Clock
0
TMR1CS
Prescaler
1, 2, 4, 8
2
Synchronize
Detect
0
Sleep Input
T1CKPS<1:0>
T1SYNC
TMR1ON
Timer1
On/Off
Clear TMR1
(CCP Special Event Trigger)
TMR1L
TMR1
High Byte
8
Set
TMR1IF
on Overflow
Read TMR1L
8
8
Write TMR1L
TMR1H
8
8
Internal Data Bus
Note 1: When enable bit, T1OSCEN, is cleared, the inverter and feedback resistor are turned off to eliminate power drain.
ï£ 2010 Microchip Technology Inc.
Preliminary
DS41365D-page 103
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese