Datasheet

Section 3 MCU Operating Modes
Rev. 3.00 Mar 17, 2006 page 69 of 926
REJ09B0283-0300
H'000000
H'FFA000
H'FFC000
H'000000
H'FFA000
H'FFC000
H'FFFC00
External
address space
On-chip RAM/external
address space
*
External address space
Internal I/O registers
External address space
Internal I/O registers
On-chip ROM
On-chip RAM/external
address space
*
External address space
Internal I/O registers
External address space
Internal I/O registers
H'FFFFFF
H'FFFC00
H'FFFF00
H'FFFF20
H'FFFFFF
H'FFFF00
H'FFFF20
H'020000
External
address space
RAM: 8 kbytes
Modes 1 and 2
(expanded modes
with on-chip ROM disabled)
ROM: 128 kbytes
RAM: 8 kbytes
Mode 4
(expanded mode
with on-chip ROM enabled)
Note: * This area is specified as an external address area by clearing the RAME bit of SYSCR to 0.
Figure 3.2 H8S/2675 Memory Map (1)