PIC18F25J50 MICROCHIP [Microchip Technology], PIC18F25J50 Datasheet - Page 204

• Manufacturer Part Number: PIC18F25J50
• Description: 28/44-Pin, Low-Power, High-Performance USB Microcontrollers with nanoWatt XLP Technology
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18F46J50 FAMILY
FIGURE 13-1:
DS39931D-page 204
T1G
From Timer0
Overflow
From Timer2
Match PR2
Note 1:
T1GSS<1:0>
T1OSO/T1CKI
2:
3:
T1OSCEN
T1GPOL
T1CKI
T1OSI
ST buffer is a high-speed type when using T1CKI.
Timer1 register increments on the rising edge.
Synchronization does not operate while in Sleep.
Set Flag bit
TMR1IF on
Overflow
TIMER1 BLOCK DIAGRAM
00
10
01
TMR1ON
T1GTM
TMR1H
T1OSC
EN
OUT
TMR1
(1)
T1G_IN
(2)
R
D
CK
TMR1L
Q
Q
1
0
TMR1CS<1:0>
0
1
T1GGO/T1DONE
Q
Internal
Internal
F
Clock
OSC
Clock
F
OSC
EN
/4
D
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
 2011 Microchip Technology Inc.
Q1
Synchronized
Synchronize
Interrupt
Clock Input
D
EN
Sleep Input
det
det
Q
(3)
Set
TMR1GIF
T1GCON
Data Bus
RD