Renesas H8S Series Hardware Manual page 95

Note: * External addresses can be accessed by clearing the RAME bit in SYSCR to 0.
Figure 3-3 Memory Map in Each Operating Mode (H8S/2392)
Modes 4 and 5
(advanced expanded modes
with on-chip ROM disabled)
H'000000
External address
space
H'FFDC00
On-chip RAM
External address
H'FFFC00
space
H'FFFE40
Internal
I/O registers
H'FFFF08
External address
space
H'FFFF28
Internal
I/O registers
H'FFFFFF
*
Rev.6.00 Oct.28.2004 page 67 of 1016
REJ09B0138-0600H