PIC16F87/88
FIGURE 18-9:
CAPTURE/COMPARE/PWM TIMINGS (CCP1)
CCP1
(Capture Mode)
50
51
52
CCP1
(Compare or PWM Mode)
53
54
Note: Refer to Figure 18-3 for load conditions.
TABLE 18-7: CAPTURE/COMPARE/PWM REQUIREMENTS (CCP1)
Param
Symbol
Characteristic
Min
Typ† Max Units
Conditions
No.
50*
TccL
CCP1
Input Low Time
No Prescaler
0.5 TCY + 20
—
—
—
—
—
—
—
—
—
—
—
—
—
—
ns
ns
ns
ns
ns
ns
PIC16F87/88
10
With Prescaler
No Prescaler
PIC16LF87/88
20
51*
TccH
CCP1
Input High Time
0.5 TCY + 20
PIC16F87/88
10
20
With Prescaler
PIC16LF87/88
52*
53*
TccP
TccR
CCP1 Input Period
3 TCY + 40
N
ns N = prescale
value (1,4 or 16)
CCP1 Output Rise Time
PIC16F87/88
PIC16LF87/88
PIC16F87/88
PIC16LF87/88
—
—
—
—
10
25
10
25
25
50
25
45
ns
ns
ns
ns
54*
TccF
CCP1 Output Fall Time
*
These parameters are characterized but not tested.
†
Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance
only and are not tested.
2003 Microchip Technology Inc.
Preliminary
DS30487B-page 181
MICROCHIP [ MICROCHIP ]
