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PIC18FXX20 Datasheet, PDF (330/366 Pages) Microchip Technology – 64/80-Pin High Performance 1 Mbit Enhanced FLASH Microcontrollers with A/D
PIC18FXX20
FIGURE 26-14: CAPTURE/COMPARE/PWM TIMINGS (ALL CCP MODULES)
CCPx
(Capture Mode)
50
51
52
CCPx
(Compare or PWM Mode)
53
54
Note: Refer to Figure 26-6 for load conditions.
TABLE 26-13: CAPTURE/COMPARE/PWM REQUIREMENTS (ALL CCP MODULES)
Param.
No.
Symbol
Characteristic
50
TccL CCPx Input Low No Prescaler
Time
With
PIC18FXX20
Prescaler PIC18LFXX20
51
TccH CCPx Input
No Prescaler
High Time
With
PIC18FXX20
Prescaler PIC18LFXX20
52
TccP CCPx Input Period
53
TccR CCPx Output Rise Time
PIC18FXX20
PIC18LFXX20
54
TccF CCPx Output Fall Time
PIC18FXX20
PIC18LFXX20
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
45
ns
25
ns
45
ns
DS39609A-page 328
Advance Information
 2003 Microchip Technology Inc.