PIC18FXX8 Datasheet, PDF (349/402 Pages) Microchip Technology – 28/40-Pin High-Performance, Enhanced Flash Microcontrollers with CAN Module

PIC18FXX8
FIGURE 27-11: CAPTURE/COMPARE/PWM TIMINGS (CCP1 AND ECCP1)
CCPx
(Capture Mode)
50
51
52
CCPx
(Compare or PWM Mode)
53
54
Note: Refer to Figure 27-5 for load conditions.
TABLE 27-11: CAPTURE/COMPARE/PWM REQUIREMENTS (CCP1 AND ECCP1)
Param
No.
Symbol
Characteristic
Min
Max Units Conditions
50
TccL CCPx Input Low Time No prescaler
0.5 TCY + 20 —
ns
With
PIC18FXX8
10
prescaler _PIC18LFXX8
20
—
ns
—
ns
51
TccH CCPx Input High Time No prescaler
0.5 TCY + 20 —
ns
With
PIC18FXX8
10
prescaler _PIC18LFXX8
20
—
ns
—
ns
52
TccP CCPx Input Period
3 TCY + 40 —
N
ns N = prescale
value (1, 4 or 16)
53
TccR CCPx Output Fall Time
PIC18FXX8
—
25
ns
PIC18LFXX8
—
45
ns
54
TccF CCPx Output Fall Time
PIC18FXX8
—
25
ns
PIC18LFXX8
—
45
ns
 2004 Microchip Technology Inc.
DS41159D-page 347