PIC16C57C-RCI/SP View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16C57C-RCI/SP

EPROM/ROM-Based 8-bit CMOS Microcontroller Series

Microchip Technology 

PIC16C5X

FIGURE 12-4:

RESET, WATCHDOG TIMER, AND DEVICE RESET TIMER TIMING -

PIC16C54/55/56/57

VDD

MCLR

30

Internal

POR

32

DRT

Time-out

Internal

RESET

Watchdog

Timer

Reset

34

I/O pin

(Note 1)

Note 1: Please refer to Figure 12-1 for load conditions.

32

32

31

34

TABLE 12-3: RESET, WATCHDOG TIMER, AND DEVICE RESET TIMER - PIC16C54/55/56/57

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

31 Twdt

MCLR Pulse Width (low)

100* — — ns VDD = 5.0V

Watchdog Timer Time-out Period 9.0* 18* 30* ms VDD = 5.0V (Comm)

(No Prescaler)

32

TDRT

Device Reset Timer Period

9.0* 18* 30* ms VDD = 5.0V (Comm)

34

TioZ

I/O Hi-impedance from MCLR Low — — 100* ns

* These parameters are characterized but not tested.

† 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 77

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