Rev. 3.0, 09/98, page 145 of 361
(1) Upper byte read
Bus interface
Bus interface
CPU reads
data H'AA
TEMP
[H'55]
FRC H
[H'AA]
FRC L
[H'55]
Module data bus
(2) Lower byte read
CPU reads
data H'55
TEMP
[H'55]
FRC H
[ ]
FRC L
[ ]
Module data bus
Figure 7.3 (b) Read Access to FRC (when FRC contains H'AA55)
