TB28F004CVB120 Ver la hoja de datos (PDF) - Intel

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TB28F004CVB120

4-MBIT (256K X 16, 512K X 8) SmartVoltage BOOT BLOCK FLASH

Intel 

4-MBIT SmartVoltage BOOT BLOCK FAMILY

E

A[18:1]

CS#

RD#

WR#

i386™ EX CPU

(25 MHz)

D[0:15]

RESET

A[0:17]

CE#

OE#

WE#

28F400BV-60

DQ[0:15]

RP#

RESET

NOTE:

A data bus buffer may be needed for processor speeds above 25 MHz.

Figure 1. 28F400 Interface to Intel386™ EX Microprocessor

0530_01

A[16:18]

A8-A15

80C188EB

ALE

AD0-AD7

ADDRESS

LATCHES

LE

ADDRESS

LATCHES

LE

A0 -A18

28F004-T

UCS#

WR#

RD#

RESIN#

P1.X

System Reset

DQ 0 -DQ 7

CE#

VCC

10KΩ

WE#

OE#

RP#

VCC

VPP

P1.X

WP#

Figure 2. 28F004B Interface to Intel80C188EB 8-Bit Embedded Microprocessor

0530_02

8

PRELIMINARY

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