HD64F2168 Datasheet, PDF (62/874 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

2.3 Address Space
Figure 2.5 shows a memory map of the H8S/2000 CPU. The H8S/2000 CPU provides linear
access to a maximum 64 kbytes address space in normal mode, and a maximum 16 Mbytes
(architecturally 4 Gbytes) address space in advanced mode. The usable modes and address spaces
differ depending on the product. For details on each product, see section 3, MCU Operating
Modes.
H'0000
H'FFFF
64 kbytes
H'00000000
16 Mbytes
Program area
H'00FFFFFF
Not available
in this LSI
Data area
(a) Normal Mode*
H'FFFFFFFF
(b) Advanced Mode
Not: * Not available in this LSI.
Figure 2.5 Memory Map
Rev. 3.00, 03/04, page 22 of 830