PIC32MX795F512LT-80ISLASHPF datasheet(221/256 Pages) MICROCHIP

номер детали	PIC32MX795F512LT-80I/PF

подробное описание детали	High-Performance, USB, CAN and Ethernet 32-bit Flash Microcontrollers

PDF	256 Pages

Scroll/Zoom	100%

производитель	MICROCHIP [Microchip Technology]

домашняя страница	http://www.microchip.com

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221 / 256 page

DS61156G-page 221

PIC32MX5XX/6XX/7XX

FIGURE 31-22:

PARALLEL MASTER PORT READ TIMING DIAGRAM

TPB

PB Clock

PMALL/PMALH

PMD<7:0>

PMA<13:18>

PMRD

PMCS<2:1>

PMWR

PM5

Data

Address<7:0>

PM1

PM3

PM6

Data

PM7

Address<7:0>

Address

PM4

PM2

TABLE 31-40: PARALLEL MASTER PORT READ TIMING REQUIREMENTS

AC CHARACTERISTICS

Standard Operating Conditions: 2.3V to 3.6V

(unless otherwise stated)

Operating temperature

-40°C

≤TA ≤+85°C for Industrial

-40°C

≤TA ≤+105°C for V-Temp

Param.

No.

Symbol

Characteristics(1)

Min.

Typical

Max.

Units

Conditions

PM1

TLAT

PMALL/PMALH Pulse Width

—

1 TPB

——

—

PM2

TADSU

Address Out Valid to

PMALL/PMALH Invalid (address

setup time)

—2 TPB

——

—

PM3

TADHOLD PMALL/PMALH Invalid to Address

Out Invalid (address hold time)

—1 TPB

——

—

PM4

TAHOLD

PMRD Inactive to Address Out

Invalid

(address hold time)

5—

—

PM5

TRD

PMRD Pulse Width

—

1 TPB

——

—

PM6

TDSU

PMRD or PMENB Active to Data In

Valid (data setup time)

—

PM7

TDHOLD

PMRD or PMENB Inactive to Data

In Invalid (data hold time)

—80

—

Note 1:

These parameters are characterized, but not tested in manufacturing.

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