PIC18F24J10-E/ML MICROCHIP [Microchip Technology], PIC18F24J10-E/ML Datasheet - Page 317

• Manufacturer Part Number: PIC18F24J10-E/ML
• Description: 28/40/44-Pin High-Performance RISC Microcontrollers with nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

FIGURE 23-8:
TABLE 23-11: TIMER0 AND TIMER1 EXTERNAL CLOCK REQUIREMENTS
© 2007 Microchip Technology Inc.
Param
40
41
42
45
46
47
48
No.
T
T
T
T
T
T
F
T
Note:
CKE
Symbol
T
T
T
T
T
T
T
T1OSO/T1CKI
0H
0L
0P
1H
1L
1P
1
2
TMR
TMR0 or
T0CKI
TMR1
Refer to Figure 23-3 for load conditions.
I Delay from External T1CKI Clock Edge to
T0CKI High Pulse Width
T0CKI Low Pulse Width
T0CKI Period
T1CKI High
Time
T1CKI Low
Time
T1CKI Input
Period
T1CKI Oscillator Input Frequency Range
Timer Increment
TIMER0 AND TIMER1 EXTERNAL CLOCK TIMINGS
Synchronous, no prescaler
Synchronous, with prescaler
Asynchronous
Synchronous, no prescaler
Synchronous, with prescaler
Asynchronous
Synchronous
Asynchronous
Characteristic
40
45
Preliminary
No prescaler
With prescaler
No prescaler
With prescaler
No prescaler
With prescaler
42
47
PIC18F45J10 FAMILY
0.5 T
0.5 T
(T
0.5 T
(T
0.5 T
Greater of:
Greater of:
41
46
T
CY
20 ns or
20 ns or
CY
2 T
CY
Min
DC
CY
10
CY
10
CY
10
30
10
30
60
+ 40)/N
+ 40)/N
CY
OSC
+ 10
+ 20
+ 20
+ 20
+ 5
7 T
Max
50
—
—
—
—
—
—
—
—
—
—
—
—
—
—
OSC
48
Units
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
—
DS39682C-page 315
N = prescale
value
(1, 2, 4,..., 256)
N = prescale
value
(1, 2, 4, 8)
Conditions