PIC16F57 Microchip Technology Inc., PIC16F57 Datasheet - Page 68

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

PIC16F5X
FIGURE 11-5:
TABLE 11-3:
DS41213D-page 66
AC CHARACTERISTICS
30
31
32
34
Param
No.
Watchdog
Time-out
I/O pin
Internal
Internal
RESET
MCLR
Reset
Timer
Note 1: Please refer to Figure 11-2 for load conditions.
POR
*
† Data in the Typical (“Typ”) column is at 5.0V, 25°C unless otherwise stated. These parameters are for
DRT
T
T
T
T
V
Sym.
WDT
IOZ
MC
DRT
DD
(1)
These parameters are characterized but not tested.
design guidance only and are not tested.
L
MCLR Pulse Width (low)
Watchdog Timer Time-out Period
(No Prescaler)
Device Reset Timer Period
I/O high-impedance from MCLR
Low
RESET, WATCHDOG TIMER AND DEVICE RESET TIMER – PIC16F5X
RESET, WATCHDOG TIMER, AND DEVICE RESET TIMER TIMING -– PIC16F5X
32
Characteristic
34
Standard Operating Conditions (unless otherwise specified)
Operating Temperature -40°C ≤ T
2000*
Min.
100*
9.0*
9.0*
9.0*
9.0*
30
Typ† Max. Units
300* 2000*
18*
18*
18*
18*
—
32
30*
40*
30*
40*
—
ms
ms
ns
ns
-40°C ≤ T
31
V
V
V
V
V
DD
DD
DD
DD
DD
© 2007 Microchip Technology Inc.
= 5.0V
= 5.0V (industrial)
= 5.0V (extended)
= 5.0V (industrial)
= 5.0V (extended)
A
A
34
≤ +85°C for industrial
≤ +125°C for extended
Conditions
32