Datasheet

PIC16C5X
DS30453E-page 90 Preliminary 1997-2013 Microchip Technology Inc.
FIGURE 13-5: TIMER0 CLOCK TIMINGS - PIC16CR54A
TABLE 13-4: TIMER0 CLOCK REQUIREMENTS - PIC16CR54A
AC Characteristics
Standard Operating Conditions (unless otherwise specified)
Operating Temperature 0C T
A +70C for commercial
–40C T
A +85C for industrial
–40C T
A +125C 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 T
CY + 20* ns
- With Prescaler 10* ns
42 Tt0P T0CKI Period 20 or T
CY + 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 5.0V, 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 13.1 for load conditions.