Microchip Technology GPIODM-KPLCD Data Sheet
PIC18F2455/2550/4455/4550
DS39632E-page 392
© 2009 Microchip Technology Inc.
FIGURE 28-10:
CAPTURE/COMPARE/PWM TIMINGS (ALL CCP MODULES)
TABLE 28-14: CAPTURE/COMPARE/PWM REQUIREMENTS (ALL CCP MODULES)
Note:
Refer to Figure 28-4 for load conditions.
CCPx
(Capture Mode)
50
51
52
CCPx
53
54
(Compare or PWM Mode)
Param
No.
Symbol
Characteristic
Min
Max
Units
Conditions
50
TccL
CCPx Input Low
Time
Time
No prescaler
0.5 T
CY
+ 20
—
ns
With
prescaler
prescaler
PIC18FXXXX
10
—
ns
PIC18LFXXXX
20
—
ns
V
DD
= 2.0V
51
TccH
CCPx Input
High Time
High Time
No prescaler
0.5 T
CY
+ 20
—
ns
With
prescaler
prescaler
PIC18FXXXX
10
—
ns
PIC18LFXXXX
20
—
ns
V
DD
= 2.0V
52
TccP
CCPx Input Period
3 T
CY
+ 40
N
—
ns
N = prescale
value (1, 4 or 16)
value (1, 4 or 16)
53
TccR
CCPx Output Fall Time
PIC18FXXXX
—
25
ns
PIC18LFXXXX
—
45
ns
V
DD
= 2.0V
54
TccF
CCPx Output Fall Time
PIC18FXXXX
—
25
ns
PIC18LFXXXX
—
45
ns
V
DD
= 2.0V