Datasheet

PIC18F87J50 FAMILY
DS39775C-page 444 © 2009 Microchip Technology Inc.
FIGURE 28-10: CAPTURE/COMPARE/PWM TIMINGS (INCLUDING ECCP MODULES)
TABLE 28-15: CAPTURE/COMPARE/PWM REQUIREMENTS (INCLUDING ECCP MODULES)
Note: Refer to Figure 28-3 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 T
CCL CCPx Input Low
Time
No prescaler 0.5 TCY + 20 — ns
With prescaler 10 — ns
51 TCCH CCPx Input
High Time
No prescaler 0.5 TCY + 20 — ns
With prescaler 10 — ns
52 T
CCP CCPx Input Period 3 TCY + 40
N
— ns N = prescale
value (1, 4 or 16)
53 T
CCR CCPx Output Fall Time — 25 ns
54 TCCF CCPx Output Fall Time — 25 ns