H8S-2437 Datasheet, PDF (60/746 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer

2.3 Address Space
Figure 2.5 shows a memory map of 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
64-kbyte
H'00000000
16-Mbyte
Program area
H'00FFFFFF
Cannnot be
used in this LSI
Data area
H'FFFFFFFF
(a) Normal Mode*
(b) Advanced Mode
Note: * Normal mode cannot be used in this LSI.
Figure 2.5 Memory Map
Note: Normal mode is not available in this LSI.
Rev. 1.00, 09/03, page 22 of 704