Armadillo-9
hardware manual ver.1.02
5.16.2. Access Timing
The figure below shows the access timing to the PC/104 extension bus. The access timing is the same
for both 16bit and 8bit access.
IOW*,
MEMW
*
ISACLK
8.333MHz
IOR*,
MEMR
*
Data out
Address
(A23~A0)
BALE
Data in
IOCHRDY*
SBHE*
Write timing
Read timing
0
1
2
3
90ns
240ns -
240ns -
60ns
10ns
Figure 5-4 PC/104 Bus Access Timing
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