
PIC16C745/765
DS41124C-page 138
Preliminary
2000 Microchip Technology Inc.
FIGURE 16-9: CAPTURE/COMPARE/PWM TIMINGS (CCP1 AND CCP2)
TABLE 16-6:
CAPTURE/COMPARE/PWM REQUIREMENTS (CCP1 AND CCP2)
CCPx
(Capture Mode)
50
51
52
CCPx
53
54
(Compare or PWM Mode)
Param
No.
Sym
Characteristic
Min
Typ
Max
Units
Conditions
50*
TCCL
CCP1 and CCP2
input low time
No Prescaler
0.5 TCY + 20
——
ns
With Prescaler
10
——
ns
51*
TCCH
CCP1 and CCP2
input high time
No Prescaler
0.5 TCY + 20
——
ns
With Prescaler
10
——
ns
52*
TCCP
CCP1 and CCP2 input period
3 TCY + 40
N
——
ns
N = prescale
value (1,4, or 16)
53*
TCCR
CCP1 and CCP2 output rise time
—
10
25
ns
54*
TCCF
CCP1 and CCP2 output fall time
—
10
25
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.
745cov.book Page 138 Wednesday, August 2, 2000 8:24 AM