PIC18LF252-ISP Datasheet, PDF (278/332 Pages) Microchip Technology – High-Performance, Enhanced Flash Microcontrollers with 10-Bit A/D

PIC18FXX2
FIGURE 22-10: CAPTURE/COMPARE/PWM TIMINGS (CCP1 AND CCP2)
CCPx
(Capture Mode)
50
51
52
CCPx
(Compare or PWM Mode)
53
54
Note: Refer to Figure 22-4 for load conditions.
TABLE 22-9: CAPTURE/COMPARE/PWM REQUIREMENTS (CCP1 AND CCP2)
Param.
No.
Symbol
Characteristic
50
TccL CCPx input low No Prescaler
time
With
PIC18FXXX
Prescaler _PIC18LFXXX
51
TccH CCPx input No Prescaler
high time
With
PIC18FXXX
Prescaler _PIC18LFXXX
52
TccP CCPx input period
53
TccR CCPx output fall time
54
TccF CCPx output fall time
PIC18FXXX
PIC18LFXXX
PIC18FXXX
PIC18LFXXX
Min
0.5 TCY + 20
10
20
0.5 TCY + 20
10
20
3 TCY + 40
N
—
—
—
—
Max Units Conditions
—
ns
—
ns
—
ns
—
ns
—
ns
—
ns
—
ns N = prescale
value (1,4 or 16)
25
ns
60
ns VDD = 2V
25
ns
60
ns VDD = 2V
DS39564C-page 276
© 2006 Microchip Technology Inc.