PIC16CR74ESLASHP datasheet(131/172 Pages) MICROCHIP

Part #	PIC16CR74E/P

Description	28/40-Pin, 8-Bit CMOS ROM Microcontrollers

PDF	172 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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131 / 172 page

DS21993C-page 129

PIC16CR7X

FIGURE 15-9:

PARALLEL SLAVE PORT TIMING (PIC16CR74/77 DEVICES ONLY)

TABLE 15-6:

PARALLEL SLAVE PORT REQUIREMENTS (PIC16CR74/77 DEVICES ONLY)

Parameter

No.

Symbol

Characteristic

Min Typ† Max Units

Conditions

TdtV2wrH Data in valid before WR

↑ or CS↑ (setup time)

—

Extended range

only

63*

TwrH2dtI

↑ or CS↑ to data in invalid

(hold time)

Standard(5V)20

—

Extended(3V)35

—

TrdL2dtV

↓ and CS↓ to data out valid

—

Extended range

only

TrdH2dtI

↑ or CS↓ to data out invalid

—

These parameters are characterized but not tested.

†

Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance

only and are not tested.

Note: Refer to Figure 15-2 for load conditions.

RE2/CS

RE0/RD

RE1/WR

RD7:RD0

PIC16CR74E/P Datasheet(PDF) 131 Page - Microchip Technology

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