Intel 8XC196MC User Manual page 344

Figure 15-19 shows a 16-bit system with two EPROMs. This system configuration uses the
ADV# signal as both the EPROM chip-select signal and the address-latch signal.
V
CC
BUSWIDTH
AD15:8
ADV#
8XC196
AD7:0
RD#
A14:8
74AC
A13:7
373
LE
D15:8
LE
A7:1
74AC
A6:0
373
Figure 15-19. 16-bit System with EPROM
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INTERFACING WITH EXTERNAL MEMORY
CS#
A15:8
16K×8
EPROM
(High)
A7:1
OE#
CS#
A13:7
D7:0
16K×8
EPROM
(Low)
A6:0
OE#
A3095-01
15-29