Datasheet

Section 3 MCU Operating Modes
Rev. 6.00 Mar. 18, 2010 Page 111 of 982
REJ09B0054-0600
Modes 4 and 5
(advanced extended modes
with on-chip ROM disabled)
Mode 6
(advanced extended mode
with on-chip ROM enabled)
Mode 7
(advanced single-chip mode)
External address
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Note: * Extermal addresses can be accessed by clearing the RAME bit in SYSCR to 0.
Internal I/O registers
Internal I/O registers
External address
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External address
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External address
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On-chip RAM*
On-chip RAM*
On-chip ROM
On-chip ROM
Internal I/O registers
Internal I/O registers
On-chip RAM*
External address
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External address
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On-chip RAMOn-chip RAM*
Internal I/O registers
Internal I/O registers
On-chip RAM
H'000000
H'FF7000
H'FFEFC0
H'060000
H'000000
H'05FFFF
H'000000
H'FF7000
H'FFEFBF
H'FFFF40
H'FFFF60
H'FFFFC0
H'FFFFFF
H'FFF800
H'FF7000
H'FFEFC0
H'FFFF40
H'FFFF60 H'FFFF60
H'FFFFC0
H'FFFFFF
H'FFF800
H'FFFF3F
H'FFFFFF
H'FFF800
H'FFFFC0
Figure 3.3 H8S/2239 Memory Map in Each Operating Mode