PIC16F8X_13 Datasheet, PDF (97/128 Pages) Microchip Technology – 18-pin Flash/EEPROM 8-Bit Microcontrollers

PIC16CR83/84
FIGURE 11-6: TIMER0 CLOCK TIMINGS
PIC16F8X
RA4/T0CKI
40
41
42
TABLE 11-6 TIMER0 CLOCK REQUIREMENTS
Parameter Sym
No.
Characteristic
Min
Typ† Max Units Conditions
40
Tt0H T0CKI High Pulse Width
No Prescaler
0.5TCY + 20 * — — ns
With Prescaler
50 *
— — ns 2.0V  VDD  3.0V
30 *
— — ns 3.0V  VDD  6.0V
41
Tt0L T0CKI Low Pulse Width
No Prescaler
0.5TCY + 20 * — — ns
With Prescaler
50 *
— — ns 2.0V  VDD  3.0V
20 *
— — ns 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.
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DS30430D-page 11-97