PIC12C508A Microchip Technology, PIC12C508A Datasheet - Page 74

• Manufacturer Part Number: PIC12C508A
• Description: 8-Pin/ 8-Bit CMOS Microcontrollers
• Manufacturer: Microchip Technology

PIC12C5XX
FIGURE 11-5: TIMER0 CLOCK TIMINGS - PIC12C508/C509
TABLE 11-7:
DS40139E-page 74
Note 1: Data in the Typical (“Typ”) column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only
Parameter
*
No.
40
41
42
These parameters are characterized but not tested.
AC Characteristics
and are not tested.
Sym Characteristic
Tt0H T0CKI High Pulse Width - No Prescaler
Tt0P T0CKI Period
Tt0L T0CKI Low Pulse Width - No Prescaler
T0CKI
TIMER0 CLOCK REQUIREMENTS - PIC12C508/C509
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
Operating Voltage V
- With Prescaler
- With Prescaler
40
DD
20 or T
0.5 T
0.5 T
range is described in Section 11.1.
42
Min
10*
10*
CY
CY
CY
–40 C
–40 C
+ 20*
+ 20*
N
+ 40*
0 C
41
Typ
T
T
T
A
A
A
—
—
—
—
—
(1)
+70 C (commercial)
+85 C (industrial)
+125 C (extended)
Max Units Conditions
—
—
—
—
—
1999 Microchip Technology Inc.
ns
ns
ns
ns
ns
Whichever is greater.
N = Prescale Value
(1, 2, 4,..., 256)