PIC18F44J10-ESLASHML datasheet(316/358 Pages) MICROCHIP

Part #	PIC18F44J10-E/ML

Description	28/40/44-Pin High-Performance RISC Microcontrollers with nanoWatt Technology

PDF	358 Pages

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Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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316 / 358 page

PIC18F45J10 FAMILY

DS39682C-page 314

Preliminary

FIGURE 23-6:

RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND

POWER-UP TIMER TIMING

FIGURE 23-7:

BROWN-OUT RESET TIMING

TABLE 23-10: RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, POWER-UP TIMER

AND BROWN-OUT RESET REQUIREMENTS

Param.

No.

Symbol

Characteristic

Min

Typ

Max

Units

Conditions

TMCLMCLR Pulse Width (low)

—

μs

TWDT

Watchdog Timer Time-out Period

(no postscaler)

2.8

4.1

5.4

TOST

Oscillation Start-up Timer Period

1024 TOSC

—

1024 TOSC

—TOSC = OSC1 period

TPWRT

Power-up Timer Period

46.2

85.8

TIOZ

I/O High-Impedance from MCLR

Low or Watchdog Timer Reset

—2

—

μs

TCSD

CPU Start-up Time

—

200

—

μs

VDD

MCLR

Internal

POR

PWRT

Time-out

Oscillator

Time-out

Internal

Reset

Watchdog

Timer

Reset

I/O pins

Note:

Refer to Figure 23-3 for load conditions.

VDD

BVDD

VBGAP = 1.2V

VIRVST

Enable Internal

Internal Reference

Reference Voltage

Voltage Stable

PIC18F44J10-E/ML Datasheet(PDF) 316 Page - Microchip Technology

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