UPD705100 データシートの表示（PDF） - NEC => Renesas Technology
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UPD705100 Datasheet PDF : 66 Pages
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µPD705100
The cache function is not effective within the I/O space. When the chip select function is used, the area is used
as the 256M-byte image space represented by A2-A27.
Figure 2-3. Image Space Used When Chip Select Function is Used
FFFFFFFFH
C0000000H
BFFFFFFFH
80000000H
7FFFFFFFH
40000000H
3FFFFFFFH
00000000H
Internal I/O area
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