PIC16C7X
Applicable Devices 72 73 73A 74 74A 76 77
FIGURE 18-6: 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
54
Note: Refer to Figure 18-1 for load conditions.
TABLE 18-6: CAPTURE/COMPARE/PWM REQUIREMENTS (CCP1 AND CCP2)
Parameter Sym Characteristic
No.
Min
Typ† Max Units Conditions
50*
TccL CCP1 and CCP2 No Prescaler
0.5TCY + 20 — — ns
input low time
PIC16C73/74
10
— — ns
With Prescaler PIC16LC73/74
20
— — ns
51*
TccH CCP1 and CCP2 No Prescaler
0.5TCY + 20 — — ns
input high time
PIC16C73/74
10
With Prescaler
PIC16LC73/74
20
— — ns
— — ns
52*
TccP CCP1 and CCP2 input period
3TCY + 40
N
——
ns N = prescale value
(1,4 or 16)
53*
TccR CCP1 and CCP2 output fall time PIC16C73/74
—
10 25 ns
PIC16LC73/74
—
25 45 ns
54*
TccF CCP1 and CCP2 output fall time PIC16C73/74
—
10 25 ns
PIC16LC73/74
—
25 45 ns
* 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.
© 1997 Microchip Technology Inc.
DS30390E-page 193