Datasheet

PIC16F87XA
DS39582C-page 186  2001-2013 Microchip Technology Inc.
FIGURE 17-9: CAPTURE/COMPARE/PWM TIMINGS (CCP1 AND CCP2)
TABLE 17-7: CAPTURE/COMPARE/PWM REQUIREMENTS (CCP1 AND CCP2)
Note: Refer to Figure 17-3 for load conditions.
and RC2/CCP1
(Capture Mode)
50 51
52
53 54
RC1/T1OSI/CCP2
and RC2/CCP1
(Compare or PWM Mode)
RC1/T1OSI/CCP2
Param
No.
Symbol Characteristic Min Typ† Max Units Conditions
50* T
CCL CCP1 and CCP2
Input Low Time
No Prescaler 0.5 TCY + 20 — — ns
With Prescaler
Standard(F)10——ns
Extended(LF)20——ns
51* T
CCH CCP1 and CCP2
Input High Time
No Prescaler 0.5 TCY + 20 — — ns
With Prescaler
Standard(F)10——ns
Extended(LF)20——ns
52* T
CCP CCP1 and CCP2 Input Period 3 TCY + 40
N
— — ns N = prescale value
(1, 4 or 16)
53* T
CCR CCP1 and CCP2 Output Rise Time Standard(F) — 10 25 ns
Extended(LF) — 25 50 ns
54* T
CCF CCP1 and CCP2 Output Fall Time Standard(F) — 10 25 ns
Extended(LF) — 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.