PIC18F23K20-E/MLQTP MICROCHIP [Microchip Technology], PIC18F23K20-E/MLQTP Datasheet - Page 381

• Manufacturer Part Number: PIC18F23K20-E/MLQTP
• Description: 28/40/44-Pin Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

TABLE 26-11: TIMER0 AND TIMER1 EXTERNAL CLOCK REQUIREMENTS
FIGURE 26-9:
© 2007 Microchip Technology Inc.
Param
40
41
42
45
46
47
48
No.
Tt0H
Tt0L
Tt0P
Tt1H
Tt1L
Tt1P
Ft1
Tcke2tmrI Delay from External T13CKI Clock Edge to
(Compare or PWM Mode)
Note:
Symbol
(Capture Mode)
Refer to Figure 26-3 for load conditions.
T13CKI
T13CKI
T0CKI High Pulse Width
T0CKI Low Pulse Width
T0CKI Period
High Time
T13CKI Low
Time
Input Period
T13CKI Oscillator Input Frequency Range
Timer Increment
CAPTURE/COMPARE/PWM TIMINGS (ALL CCP MODULES)
CCPx
CCPx
Synchronous, no prescaler
Synchronous,
with prescaler
Asynchronous
Synchronous, no prescaler
Synchronous,
with prescaler
Asynchronous
Synchronous
Asynchronous
Characteristic
Advance Information
53
No prescaler
With prescaler
No prescaler
With prescaler
No prescaler
With prescaler
50
PIC18F2XK20/4XK20
52
54
0.5 T
0.5 T
(T
0.5 T
(T
0.5 T
Greater of:
Greater of:
T
CY
20 ns or
20 ns or
CY
2 T
CY
Min
DC
CY
10
CY
10
CY
10
10
+ 40)/N
30
30
60
+ 40)/N
CY
OSC
+ 10
+ 20
+ 20
+ 20
+ 5
51
7 T
Max
50
—
—
—
—
—
—
—
—
—
—
—
—
—
—
OSC
Units Conditions
kHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
—
DS41303B-page 379
N = prescale
value
(1, 2, 4,..., 256)
N = prescale
value (1, 2, 4, 8)