PIC16F87X
FIGURE 15-10: CAPTURE/COMPARE/PWM TIMINGS (CCP1 AND CCP2)
RC1/T1OSI/CCP2
and RC2/CCP1
(Capture Mode)
50
51
52
RC1/T1OSI/CCP2
and RC2/CCP1
(Compare or PWM Mode)
53
Note: Refer to Figure 15-4 for load conditions.
54
TABLE 15-5: CAPTURE/COMPARE/PWM REQUIREMENTS (CCP1 AND CCP2)
Param Sym Characteristic
No.
Min
Typ† Max Units Conditions
50*
TccL CCP1 and CCP2 No Prescaler
input low time
0.5TCY + 20
—
—
ns
Standard(F)
10
—
—
—
—
—
—
—
—
—
—
—
—
ns
ns
ns
ns
ns
With Prescaler
Extended(LF)
20
51*
TccH
No Prescaler
0.5TCY + 20
CCP1 and CCP2
input high time
Standard(F)
10
20
With Prescaler
Extended(LF)
52*
53*
TccP
3TCY + 40
ns N = prescale
value (1,4 or 16)
CCP1 and CCP2 input period
N
TccR CCP1 and CCP2 output rise time Standard(F)
Extended(LF)
—
—
—
—
10
25
10
25
25
50
25
45
ns
ns
ns
ns
54*
TccF CCP1 and CCP2 output fall time
Standard(F)
Extended(LF)
*
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.
1999 Microchip Technology Inc.
DS30292B-page 163
ETC [ ETC ]
