Datasheet

PIC17C4X
DS30412C-page 188  1996 Microchip Technology Inc.
Applicable Devices 42 R42 42A 43 R43 44
FIGURE 19-7: CAPTURE TIMINGS
TABLE 19-7: CAPTURE REQUIREMENTS
FIGURE 19-8: PWM TIMINGS
TABLE 19-8: PWM REQUIREMENTS
Parameter
No. Sym Characteristic Min Typ† Max Units Conditions
50 TccL Capture1 and Capture2 input low time 10 * — — ns
51 TccH
Capture1 and Capture2 input high time
10 * — — ns
52 TccP
Capture1 and Capture2 input period
2TCY §
N
— — ns N = prescale value
(4 or 16)
* 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.
§ This specification ensured by design.
Parameter
No. Sym Characteristic Min Typ† Max Units Conditions
53 TccR PWM1 and PWM2 output rise time — 10 * 35 *§ ns
54 TccF PWM1 and PWM2 output fall time — 10 * 35 *§ 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.
§ This specification ensured by design.
CAP1
and CAP2
(Capture Mode)
50 51
52
PWM1
and PWM2
(PWM Mode)
53 54