PIC16F57 Microchip Technology Inc., PIC16F57 Datasheet - Page 69

• Manufacturer Part Number: PIC16F57
• Description: Flash-based, 8-bit Cmos Microcontroller Series
• Manufacturer: Microchip Technology Inc.

FIGURE 11-6:
TABLE 11-4:
© 2007 Microchip Technology Inc.
AC CHARACTERISTICS
40
41
42
Param
No.
Note:
*
† Data in the Typical (“Typ”) column is at 5.0V, 25°C unless otherwise stated. These parameters are for
These parameters are characterized but not tested.
design guidance only and are not tested.
Tt0H T0CKI High Pulse Width:
Tt0L T0CKI Low Pulse Width:
Tt0P T0CKI Period
Sym.
Please refer to Figure 11-2 for load conditions.
T0CKI
TIMER0 CLOCK REQUIREMENTS – PIC16F5X
No Prescaler
With Prescaler
No Prescaler
With Prescaler
TIMER0 CLOCK TIMINGS – PIC16F5X
Characteristic
Standard Operating Conditions (unless otherwise specified)
Operating Temperature -40°C ≤ T
20 or T
40
0.5 T
0.5 T
Min.
CY
CY
10*
10*
CY
+ 20*
+ 20*
+ 40*
N
42
Typ†
—
—
—
—
—
41
-40°C ≤ T
Max.
—
—
—
—
—
A
A
Units
ns
ns
ns
ns
ns
≤ +85°C for industrial
≤ +125°C for extended
PIC16F5X
Whichever is greater.
N = Prescale Value
(1, 2, 4,..., 256)
Conditions
DS41213D-page 67