D12320VF25V Datasheet, PDF (127/1146 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
On-chip ROM
H'010000
Mode 7
(advanced single-chip
mode)
H'000000
On-chip ROM
H'010000
External address
space
On-chip ROM/
external address
space^*1
On-chip ROM/
reserved
area^{*2 *5}
H'060000
H'080000
Reserved area^*4
External address
space
H'060000
H'080000
Reserved area^*4
External address
space
H'060000 _{Reserved area*4}
H'07FFFF
H'FFDC00 _{On-chip RAM*3}
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'FFDC00 _{On-chip RAM*3}
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'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; on-chip ROM when EAE = 0.
2. Reserved area when EAE = 1 in BCRL; on-chip ROM when EAE = 0.
3. External addresses can be accessed by clearing the RAME bit in SYSCR to 0.
4. Do not access the reserved area in addresses H'060000 to H'07FFFF.
5. Do not access the reserved area.
Figure 3.6 (a) H8S/2315 Memory Map in Each Operating Mode
Rev.7.00 Feb. 14, 2007 page 93 of 1108
REJ09B0089-0700