Datasheet

Section 2 CPU
Rev. 3.00 Sep. 28, 2009 Page 20 of 710
REJ09B0384-0300
2.3 Address Space
Figure 2.5 shows a memory map for the H8S/2600 CPU. The H8S/2600 CPU provides linear
access to a maximum 64-kbyte address space in normal mode, and a maximum 16-Mbyte
(architecturally 4-Gbyte) address space in advanced mode. The usable modes and address spaces
differ depending on the product. For details on each product, refer to section 3, MCU Operating
Modes.
H'0000
H'FFFF
H'00000000
H'FFFFFFFF
H'00FFFFFF
64-kbyte 16-Mbyte
Cannot be
used in this LSI
Program area
Data area
(b) Advanced Mode(a) Normal Mode
Figure 2.5 Memory Map