Datasheet

PIC18CXX2
DS39026D-page 250  1999-2013 Microchip Technology Inc.
FIGURE 21-10: CAPTURE/COMPARE/PWM TIMINGS (CCP1 AND CCP2)
TABLE 21-9: CAPTURE/COMPARE/PWM REQUIREMENTS (CCP1 AND CCP2)
Note: Refer to Figure 21-4 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
No Prescaler 0.5TCY + 20 — ns
With
Prescaler
PIC18CXXX 10 — ns
PIC18LCXXX 20 — ns
51 TccH CCPx input
high time
No Prescaler 0.5T
CY + 20 — ns
With
Prescaler
PIC18CXXX 10 — ns
PIC18LCXXX 20 — ns
52 TccP CCPx input period 3T
CY + 40
N
— ns N = prescale
value (1,4 or 16)
53 TccR CCPx output fall time PIC18CXXX — 25 ns
PIC18LCXXX — 50 ns
54 TccF CCPx output fall time PIC18CXXX — 25 ns
PIC18LCXXX — 50 ns