Datasheet

 1997-2013 Microchip Technology Inc. Preliminary DS30453E-page 115
PIC16C5X
FIGURE 15-5: TIMER0 CLOCK TIMINGS - PIC16C54A
TABLE 15-4: TIMER0 CLOCK REQUIREMENTS - PIC16C54A
AC Characteristics
Standard Operating Conditions (unless otherwise specified)
Operating Temperature 0C  T
A  +70C for commercial
–40C  T
A  +85C for industrial
–20C  T
A  +85C for industrial - PIC16LV54A-02I
–40C  T
A  +125C for extended
Param
No.
Symbol Characteristic Min Typ† Max Units Conditions
40 Tt0H T0CKI High Pulse Width
- No Prescaler 0.5 T
CY + 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 20 or TCY + 40*
N
— — ns Whichever is greater.
N = Prescale Value
(1, 2, 4,..., 256)
* These parameters are characterized but not tested.
† Data in the Typical (“Typ”) column is at 5V, 25°C unless otherwise stated. These parameters are for design
guidance only and are not tested.
T0CKI
40 41
42
Note: Please refer to Figure 15-1 for load conditions.