FIGURE 13-6: TIMER0 CLOCK TIMING
RA4/T0CKI
40
41
42
TMR0
PIC16CE62X
TABLE 13-7: TIMER0 CLOCK REQUIREMENTS
Parameter Sym Characteristic
No.
Min
Typ† Max Units Conditions
40
Tt0H T0CKI High Pulse Width
No Prescaler 0.5 TCY + 20* — — ns
With Prescaler
10*
— — ns
41
Tt0L T0CKI Low Pulse Width
No Prescaler 0.5 TCY + 20* — — ns
With Prescaler
10*
— — ns
42
Tt0P T0CKI Period
TCY + 40*
N
— — ns N = prescale value
(1, 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.
© 1998 Microchip Technology Inc.
Preliminary
DS40182A-page 91