HD6432345 Datasheet, PDF (110/907 Pages) Hitachi Semiconductor – H8S/2345 F-ZTAT Hardware Manual

Mode 1
(normal expanded mode
with on-chip ROM disabled)
H'0000
External address
space
Modes 4 and 5
(advanced expanded modes
with on-chip ROM disabled)
H'000000
H'EC00
H'F400
Reserved area*
On-chip RAM*
H'FC00 External address
space
H'FE40 _{Internal I/O registers}
H'FF08 External address
space
H'FF28 _{Internal I/O registers}
H'FFFF
External address
space
H'FFEC00
H'FFF400
Reserved area*
On-chip RAM^*
H'FFFC00 External address
space
H'FFFE40 _{Internal I/O registers}
H'FFFF08 External address
space
H'FFFF28 _{Internal I/O registers}
H'FFFFFF
Note: * External addresses can be accessed by clearing the RAME bit in SYSCR to 0.
Figure 3.5 Memory Map in Each Operating Mode in the H8S/2340 (Modes 1, 4, and 5 Only)
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