PIC16C57C-HSI/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16C57C-HSI/SO

EPROM/ROM-Based 8-bit CMOS Microcontroller Series

Microchip Technology 

PIC16C5X

FIGURE 13-4:

RESET, WATCHDOG TIMER, AND DEVICE RESET TIMER TIMING - PIC16CR54A

VDD

MCLR

Internal

POR

32

DRT

Time-out

Internal

RESET

Watchdog

Timer

RESET

30

32

34

I/O pin

(Note 1)

Note 1: Please refer to Figure 13.1 for load conditions.

32

31

34

TABLE 13-3: RESET, WATCHDOG TIMER, AND DEVICE RESET TIMER - PIC16CR54A

AC Characteristics

Standard Operating Conditions (unless otherwise specified)

Operating Temperature

0C  TA  +70°C for commercial

–40C  TA  +85C for industrial

–40C  TA  +125C for extended

Param

No. Symbol

Characteristic

Min Typ† Max Units

Conditions

30

TmcL MCLR Pulse Width (low)

1.0* — — s VDD = 5.0V

31

Twdt Watchdog Timer Time-out Period 7.0* 18* 40* ms VDD = 5.0V (Comm)

(No Prescaler)

32

TDRT Device Reset Timer Period

7.0* 18* 30* ms VDD = 5.0V (Comm)

34

TioZ I/O Hi-impedance from MCLR Low —

* These parameters are characterized but not tested.

— 1.0* s

† Data in the Typical (“Typ”) column is at 5.0V, 25°C unless otherwise stated. These parameters are for design

guidance only and are not tested.

 1997-2013 Microchip Technology Inc.

Preliminary

DS30453E-page 89

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