Datasheet

Table Of Contents
© 2008 Microchip Technology Inc. DS39626E-page 347
PIC18F2525/2620/4525/4620
FIGURE 26-11: CAPTURE/COMPARE/PWM TIMINGS (ALL CCP MODULES)
TABLE 26-12: CAPTURE/COMPARE/PWM REQUIREMENTS (ALL CCP MODULES)
Note: Refer to Figure 26-5 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 0.5 T
CY + 20 ns
With
prescaler
PIC18FXXXX 10 ns
PIC18LFXXXX 20 ns V
DD = 2.0V
51 TccH CCPx Input
High Time
No prescaler 0.5 TCY + 20 ns
With
prescaler
PIC18FXXXX 10 ns
PIC18LFXXXX 20 ns V
DD = 2.0V
52 TccP CCPx Input Period 3 TCY + 40
N
—nsN = prescale
value (1, 4 or 16)
53 TccR CCPx Output Fall Time PIC18FXXXX 25 ns
PIC18LFXXXX 45 ns VDD = 2.0V
54 TccF CCPx Output Fall Time PIC18FXXXX 25 ns
PIC18LFXXXX 45 ns V
DD = 2.0V