PIC16F datasheet(33/40 Pages) MICROCHIP

Il numero della parte	PIC16F

Spiegazioni elettronici	PIC16F/LF182X/PIC12F/LF1822 Memory Programming Specification

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Produttore elettronici	MICROCHIP [Microchip Technology]

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Advance Information

DS41390C-page 33

PIC16F/LF182X/PIC12F/LF1822

8.1

AC Timing Diagrams

FIGURE 8-1:

PROGRAMMING MODE

ENTRY – VDD FIRST

FIGURE 8-2:

PROGRAMMING MODE

ENTRY – VPP FIRST

FIGURE 8-3:

PROGRAMMING MODE

EXIT – VPP LAST

FIGURE 8-4:

PROGRAMMING MODE

EXIT – VDD LAST

TPINT

Internally timed programming operation time

—

2.5

Program memory

Configuration words

EEPROM

TPEXT

Externally timed programming pulse

1.0

—

2.1

TDIS

Time delay from program to compare

(HV discharge time)

100

—

s

TEXIT

Time delay when exiting Program/Verify mode

—

s

TABLE 8-1:

AC/DC CHARACTERISTICS TIMING REQUIREMENTS FOR PROGRAM/VERIFY

AC/DC CHARACTERISTICS

Standard Operating Conditions (unless otherwise stated)

Operating Temperature

-40°C

 TA +85°C

Sym.

Characteristics

Min.

Typ.

Max.

Units

Conditions/Comments

VPP

TENTH

VDD

TENTS

ICSPDAT

ICSPCLK

VIHH

VIL

TENTH

ICSPDAT

ICSPCLK

VDD

TENTS

VPP

VIHH

VIL

TEXIT

VPP

VDD

ICSPDAT

ICSPCLK

VIHH

VIL

TEXIT

VPP

VDD

ICSPDAT

ICSPCLK

VIHH

VIL

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