HD64F2638F20J Datasheet, PDF (83/1512 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
Section 2 CPU
2.3 Address Space
Figure 2-6 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.
H'0000
H'00000000
H'FFFF
Program area
H'00FFFFFF
Data area
Cannot be
used by the
chip
H'FFFFFFFF
(a) Normal Mode*
(b) Advanced Mode
Note: * Not available in the chip.
Figure 2-6 Memory Map
REJ09B0103-0800 Rev. 8.00
May 28, 2010
Page 33 of 1458