TB28F004CVB80 查看數據表（PDF） - Intel
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TB28F004CVB80 Datasheet PDF : 57 Pages
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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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