Figure 3.4 H8S/2366 Memory Map (2) - Renesas H8S/2368 Series Hardware Manual

ROM: 384 kbytes
(Expanded mode with
on-chip ROM enabled)
H'000000
H'060000
H'FF4000
H'FF4800
H'FFC000
H'FFC800
External address space
H'FFFC00
Internal I/O registers
H'FFFF00
External address space
H'FFFF20
Internal I/O registers
H'FFFFFF
Notes: *1 This area is specified as the external address space by clearing the RAME bit in SYSCR to 0.
*2 When EXPE = 1, external address space; when EXPE = 0, reserved area.
*3 When EXPE = 1, external address space with RAME = 0, on-chip RAM with RAME = 1.
When EXPE = 0, on-chip RAM.
*4 Do not access a reserved area.

Figure 3.4 H8S/2366 Memory Map (2)

RAM: 30 kbytes
Mode 4
On-chip ROM
External address
space
Reserved area
On-chip RAM/
external address
space *
1
Reserved area
ROM: 384 kbytes
RAM: 30 kbytes
Mode 7
(Single-chip activation
expanded mode,
with on-chip ROM enabled)
H'000000
On-chip ROM
H'060000
External address
space/
reserved area *
H'FF4000
Reserved area *
H'FF4800
On-chip RAM/
external address
space
*
3
H'FFC000
Reserved area *
H'FFC800
External address space/
*
reserved area
H'FFFC00
Internal I/O registers
H'FFFF00
External address space/
*
reserved area
H'FFFF20
Internal I/O registers
H'FFFFFF
Rev. 2.00, 05/03, page 65 of 820
*
2 4
4
4
*
2 4
*
2 4