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PIC16LF720_11 Datasheet, PDF (202/244 Pages) Microchip Technology – 20-Pin Flash Microcontrollers with nanoWatt XLP Technology
PIC16(L)F720/721
TABLE 23-5: TIMER0 AND TIMER1 EXTERNAL CLOCK REQUIREMENTS
Standard Operating Conditions (unless otherwise stated)
Operating Temperature -40°C TA +125°C
Param
No.
Sym.
Characteristic
Min.
Typ† Max. Units Conditions
40* TT0H T0CKI High Pulse
No
0.5 TCY + 20 —
—
ns
Width
Prescaler
With
Prescaler
10
—
—
ns
41* TT0L T0CKI Low Pulse
Width
No
0.5 TCY + 20 —
—
ns
Prescaler
With
Prescaler
10
—
—
ns
42* TT0P T0CKI Period
Greater of: —
—
ns N = prescale value
20 or TCY + 40
(2, 4, ..., 256)
N
45* TT1H T1CKI Synchronous, No
High
Prescaler
Time
Synchronous, with
Prescaler
0.5 TCY + 20 —
—
ns
15
—
—
ns
Asynchronous
30
—
—
ns
46* TT1L T1CKI Synchronous, No
Low Time Prescaler
0.5 TCY + 20 —
—
ns
Synchronous, with
Prescaler
15
—
—
ns
Asynchronous
30
—
—
ns
47* TT1P T1CKI Synchronous
Input
Period
Greater of: —
—
ns N = prescale value
30 or TCY + 40
(1, 2, 4, 8)
N
Asynchronous
60
—
—
ns
49* TCKEZ Delay from External Clock Edge to
TMR1 Timer Increment
2 TOSC
— 7 TOSC — Timers in Sync
mode
* 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.
FIGURE 23-10: CAPTURE/COMPARE/PWM TIMINGS (CCP)
CCP
(Capture mode)
Note: Refer to Figure 23-2 for load conditions.
CC01
CC02
CC03
DS41430B-page 202
Preliminary
 2011 Microchip Technology Inc.