D12320VF25V Datasheet, PDF (126/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 3 MCU Operating Modes
Modes 4 and 5
(advanced expanded modes
with on-chip ROM disabled)
H'000000
Mode 6
(advanced expanded mode
with on-chip ROM enabled)
H'000000
Mode 7
(advanced single-chip
mode)
H'000000
On-chip ROM
On-chip ROM
External address
space
H'010000
H'010000
Reserved area^*3/
external address
space^*1
Reserved area^*3
H'FFDC00
On-chip RAM^*2
H'FFFC00
H'FFFE50
H'FFFF08
H'FFFF28
H'FFFFFF
External address
space
Internal
I/O registers
External address
space
Internal
I/O registers
H'040000 _{External address}
space
H'FFDC00
On-chip RAM^*2
H'FFFC00
H'FFFE50
H'FFFF08
H'FFFF28
H'FFFFFF
External address
space
Internal
I/O registers
External address
space
Internal
I/O registers
H'03FFFF
H'FFDC00
On-chip RAM
H'FFFBFF
H'FFFE50
H'FFFF07
Internal
I/O registers
H'FFFF28
H'FFFFFF
Internal
I/O registers
Notes: 1. External addresses when EAE = 1 in BCRL; reserved area when EAE = 0.
2. External addresses can be accessed by clearing the RAME bit in SYSCR to 0.
3. Do not access the reserved areas.
Figure 3.5 H8S/2316S Memory Map in Each Operating Mode
Rev.7.00 Feb. 14, 2007 page 92 of 1108
REJ09B0089-0700