H8S2245 Datasheet, PDF (133/818 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series

Mode 1
(normal expanded mode
with on-chip ROM disabled)
H'0000
Section 3 MCU Operating Modes
Modes 4 and 5
(advanced expanded modes
with on-chip ROM disabled)
H'000000
External address
space
External address
space
H'E400 _{Reserved area*}
H'EC00
On-chip RAM*
H'FBFF
H'FC00 ^{External address}
H'FE3F ^space
Internal I/O registers
H'FF08 External address
space
H'FF28 _{Internal I/O registers}
H'FFFF
H'FFDC00 _{Reserved area*}
H'FFEC00
H'FFFBFF
On-chip RAM*
H'FFFC00 ^{External address}
H'FFFE3F ^space
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 3.7 H8S/2240 Memory Map in Each Operating Mode (Modes 1, 4, and 5 Only)
Rev.3.00 Mar. 26, 2007 Page 91 of 772
REJ09B0355-0300