PIC16C926 Microchip Technology Inc., PIC16C926 Datasheet - Page 151

• Manufacturer Part Number: PIC16C926
• Description: 64/68-pin Cmos Microcontrollers With Lcd Driver
• Manufacturer: Microchip Technology Inc.

FIGURE 15-7:
TABLE 15-5:
30
31
32
33
34
Parameter
2001 Microchip Technology Inc.
Watchdog
† Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only and are not
I/O Pins
No.
Time-out
Note:
Time-out
Internal
Internal
RESET
RESET
MCLR
PWRT
tested.
Timer
POR
OSC
V
DD
TmcL
T
T
T
T
Refer to Figure 15-4 for load conditions.
Symbol
OST
WDT
PWRT
IOZ
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND POWER-UP
TIMER REQUIREMENTS
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND POWER-UP
TIMER TIMING
MCLR Pulse Width (low)
Watchdog Timer Time-out Period
(No Prescaler)
Oscillation Start-up Timer Period
Power-up Timer Period
I/O Hi-impedance from MCLR Low
or Watchdog Timer Reset
33
Characteristic
32
Preliminary
Min
—
28
—
2
7
34
1024T
Typ†
30
18
72
—
—
OSC
Max
132
2.1
—
33
—
PIC16C925/926
Units
ms
ms
31
—
s
s
V
T
V
OSC
DD
DD
= 5V, -40°C to +85°C
= 5V, -40°C to +85°C
= OSC1 period
Conditions
DS39544A-page 149
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