PIC18F25J11-I/PT MICROCHIP [Microchip Technology], PIC18F25J11-I/PT Datasheet - Page 199

• Manufacturer Part Number: PIC18F25J11-I/PT
• Description: 28/44-Pin, Low-Power, High-Performance Microcontrollers with nanoWatt XLP Technology
• Manufacturer: MICROCHIP [Microchip Technology]

FIGURE 12-1:
© 2009 Microchip Technology Inc.
T1G
From Timer0
Overflow
From Timer2
Match PR2
Note 1:
T1GSS<1:0>
T1OSO/T1CKI
2:
3:
T1OSCEN
T1GPOL
T1CKI
T1OSI
ST Buffer is high-speed type when using T1CKI.
Timer1 register increments on rising edge.
Synchronize does not operate while in Sleep.
Set Flag bit
TMR1IF on
Overflow
TIMER1 BLOCK DIAGRAM
00
10
01
TMR1ON
T1GTM
T1OSC
TMR1H
EN
OUT
TMR1
(1)
T1G_IN
(2)
D
R
CK
TMR1L
Q
Q
1
0
TMR1CS<1:0>
0
1
T1GGO/T1DONE
Q
Internal
Internal
F
OSC
Clock
Clock
F
OSC
EN
/4
D
PIC18F46J11 FAMILY
Single Pulse
Acq. Control
T1CLK
10
01
00
T1GSPM
T1CKPS<1:0>
T1SYNC
Prescaler
1, 2, 4, 8
TMR1ON
0
1
2
0
1
Internal
F
Clock
OSC
T1GVAL
TMR1GE
/2
Q1
Synchronized
Synchronize
Interrupt
Clock Input
D
EN
Sleep Input
det
det
Q
(3)
DS39932C-page 199
Set
RTCCIF
T1GCON
Data Bus
RD