Datasheet

1997 Microchip Technology Inc. DS30390E-page 177
PIC16C7X
Applicable Devices 72 73 73A 74 74A 76 77
FIGURE 17-7: CAPTURE/COMPARE/PWM TIMINGS (CCP1)
TABLE 17-6: CAPTURE/COMPARE/PWM REQUIREMENTS (CCP1)
Param
No.
Sym Characteristic Min Typ† Max Units Conditions
50*
TccL CCP1 input low time No Prescaler 0.5TCY + 20 ns
With Prescaler PIC16C72 10 ns
PIC16LC72 20 ns
51* TccH
CCP1 input high time
No Prescaler 0.5TCY + 20 ns
With Prescaler PIC16C72 10 ns
PIC16LC72 20 ns
52* TccP
CCP1 input period
3TCY + 40
N
ns N = prescale
value (1,4 or 16)
53* TccR CCP1 output rise time PIC16C72 10 25 ns
PIC16LC72 25 45 ns
54* TccF CCP1 output fall time PIC16C72 10 25 ns
PIC16LC72 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.
Note: Refer to Figure 17-1 for load conditions.
RC2/CCP1
(Capture Mode)
50 51
52
53 54
RC2/CCP1
(Compare or PWM Mode)