Hitachi H8/500 Series - Pin States During Register Field Access (Addresses HFF80 to HFFFF); Pin States During Register Field Access

3.7.5 Pin States during Register Field Access (Addresses H'FF80 to H'FFFF)
T state1 T state2 T state3
“High”
ø
A to A
R/W (read access)
19 0
AS, DS, RD, WR
D to D 70
R/W (write access)
High-impedance
Figure 3-9 Pin States during Register Field Access
67
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