PIC16C57-HS Datasheet, PDF (165/194 Pages) Microchip Technology – EPROM/ROM-Based 8-bit CMOS Microcontroller Series

FIGURE 19-6:
TIMER0 CLOCK TIMINGS - PIC16C5X-40
PIC16C5X
T0CKI
40
41
Note:
42
Refer to Figure 19-2 for load conditions.
TABLE 19-4: TIMER0 CLOCK REQUIREMENTS PIC16C5X-40
AC Characteristics
Standard Operating Conditions (unless otherwise specified)
Operating Temperature 0°C ≤ TA ≤ +70°C for commercial
Param
No.
Symbol Characteristic
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
20 or TCY + 40* — — ns Whichever is greater.
N
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.
© 2002 Microchip Technology Inc.
Preliminary
DS30453D-page 163