Datasheet

 1996 Microchip Technology Inc. DS30430B-page 95
PIC16F8X
Applicable Devices F83 CR83 F84 CR84
FIGURE 13-6: TIMER0 CLOCK TIMINGS
TABLE 13-6: TIMER0 CLOCK REQUIREMENTS
Parameter
No.
Sym Characteristic Min Typ† Max Units Conditions
40
Tt0H T0CKI High Pulse Width No Prescaler 0.5TCY + 20 * — — ns
With Prescaler 50 *
30 *
—
—
—
—
ns
ns
2.0V ≤ VDD ≤ 3.0V
3.0V ≤ VDD ≤ 6.0V
41 Tt0L T0CKI Low Pulse Width No Prescaler 0.5TCY + 20 * — — ns
With Prescaler 50 *
20 *
—
—
—
—
ns
ns
2.0V ≤ VDD ≤ 3.0V
3.0V ≤ VDD ≤ 6.0V
42 Tt0P T0CKI Period TCY + 40 *
N
— — ns N = prescale value
(2, 4, ..., 256)
* These parameters are characterized but not tested.
† Data in "Typ" column is at 5.0V, 25
°C unless otherwise stated. These parameters are for design guidance only and are not
tested.
RA4/T0CKI
40 41
42