PIC12CE67 Microchip Technology, PIC12CE67 Datasheet - Page 93

• Manufacturer Part Number: PIC12CE67
• Description: 8-Pin/ 8-Bit CMOS Microcontroller with A/D Converter and EEPROM Data Memory
• Manufacturer: Microchip Technology

FIGURE 12-4: RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, AND POWER-UP
TABLE 12-5:
Parameter
1998 Microchip Technology Inc.
*
†
Watchdog
I/O Pins
No.
31*
33*
Timeout
Timeout
30
32
34
Internal
Internal
RESET
RESET
MCLR
PWRT
Timer
POR
OSC
V
These parameters are characterized but not tested.
Data in "Typ" column is at 5V, 25 C unless otherwise stated. These parameters are for design guidance only and are not
tested.
DD
TmcL
Tpwrt
Sym
Twdt
Tost
T
IOZ
TIMER TIMING
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, POWER-UP TIMER
Characteristic
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
32
Preliminary
Min
—
28
—
2
7
34
1024T
Typ†
30
18
72
—
—
OSC
Max
132
2.1
—
33
—
Units
PIC12CE67X
ms
ms
31
—
s
s
V
V
T
V
OSC
DD
DD
DD
= 5V, –40˚C to +125˚C
= 5V, –40˚C to +125˚C
= 5V, –40˚C to +125˚C
= OSC1 period
Conditions
34
DS40181B-page 93
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