DSPIC33FJ128GP204T-I/SP 데이터 시트보기 (PDF) - Microchip Technology

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DSPIC33FJ128GP204T-I/SP

High-Performance, 16-bit Digital Signal Controllers

Microchip Technology 

dsPIC33FJ32GP302/304, dsPIC33FJ64GPX02/X04, AND dsPIC33FJ128GPX02/X04

FIGURE 30-23: PARALLEL SLAVE PORT TIMING DIAGRAM

CS

RD

WR

PMD<7:0>

PS4

PS3

PS1

PS2

TABLE 30-47: PARALLEL SLAVE PORT TIME SPECIFICATIONS

AC CHARACTERISTICS

Standard Operating Conditions: 3.0V to 3.6V

(unless otherwise stated)

Operating temperature -40°C  TA  +85°C for Industrial

-40°C  TA  +125°C for Extended

Param

No.

Symbol

Characteristic

Min.

Typ

Max. Units Conditions

PS1

TdtV2wrH Data in Valid before WR or CS

20

—

—

ns

—

Inactive (setup time)

PS2

TwrH2dtI WR or CS Inactive to Data-In

20

—

—

ns

—

Invalid (hold time)

PS3

TrdL2dtV RD and CS to Active Data-Out

—

—

80

ns

—

Valid

PS4

TrdH2dtI RD Active or CS Inactive to

10

—

30

ns

—

Data-Out Invalid

 2009 Microchip Technology Inc.

Preliminary

DS70292D-page 363

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