PIC12CR509AT-04 View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
PIC12CR509AT-04 Datasheet PDF : 113 Pages
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PIC12C5XX
TABLE 13-6: DRT (DEVICE RESET TIMER PERIOD) - PIC12C508A, PIC12C509A, PIC12CE518,
PIC12CE519, PIC12LC508A, PIC12LC509A, PIC12LCR509A, PIC12LCE518 and
PIC12LCE519
Oscillator Configuration
POR Reset
Subsequent Resets
IntRC & ExtRC
XT & LP
18 ms (typical)(1)
18 ms (typical)(1)
300 µs (typical)(1)
18 ms (typical)(1)
Note 1: 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.
FIGURE 13-5: TIMER0 CLOCK TIMINGS - PIC12C508A, PIC12C509A, PIC12CE518, PIC12CE519,
PIC12LC508A, PIC12LC509A, PIC12LCR509A, PIC12LCE518 and PIC12LCE519
T0CKI
40
41
42
TABLE 13-7: TIMER0 CLOCK REQUIREMENTS - PIC12C508A, PIC12C509A, PIC12CE518,
PIC12CE519, PIC12LC508A, PIC12LC509A, PIC12LCR509A, PIC12LCE518 and
PIC12LCE519
AC Characteristics
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
0°C ≤ TA ≤ +70°C (commercial)
–40°C ≤ TA ≤ +85°C (industrial)
–40°C ≤ TA ≤ +125°C (extended)
Operating Voltage VDD range is described in Section 13.1.
Parameter
No.
Sym Characteristic
Min
Typ(1) 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.
Note 1: 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.
DS40139E-page 90
© 1999 Microchip Technology Inc.
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