PIC18FXX20
FIGURE 26-14:
CAPTURE/COMPARE/PWM TIMINGS (ALL CCP MODULES)
CCPx
(Capture Mode)
50
51
52
54
CCPx
(Compare or PWM Mode)
53
Note:
Refer to Figure 26-6 for load conditions.
TABLE 26-13: CAPTURE/COMPARE/PWM REQUIREMENTS (ALL CCP MODULES)
Param.
Symbol
Characteristic
Min
Max
Units
Conditions
No.
50
TccL
CCPx Input Low No Prescaler
0.5 TCY + 20
—
—
—
—
—
—
—
ns
ns
ns
ns
ns
ns
ns
Time
With
Prescaler
PIC18FXX20
PIC18LFXX20
10
20
51
TccH
CCPx Input
High Time
No Prescaler
0.5 TCY + 20
With
Prescaler
PIC18FXX20
10
20
PIC18LFXX20
52
53
TccP
TccR
CCPx Input Period
3 TCY + 40
N = prescale
value (1,4 or 16)
N
CCPx Output Rise Time
PIC18FXX20
PIC18LFXX20
PIC18FXX20
PIC18LFXX20
—
—
—
—
25
45
25
45
ns
ns
ns
ns
54
TccF
CCPx Output Fall Time
DS39609A-page 328
Advance Information
2003 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
