D12320VF25V Datasheet, PDF (124/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 3 MCU Operating Modes
Mode 10 Boot Mode
(advanced expanded mode
with on-chip ROM enabled)
H'000000
Mode 11 Boot Mode
(advanced single-chip
mode)
H'000000
On-chip ROM
On-chip ROM
H'010000
On-chip ROM/
external address
space^*1
H'010000
On-chip ROM/
reserved
area^{*2 *4}
H'020000
Reserved area^*4/
external address
space^*1
H'040000 _{External address}
space
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'020000
H'03FFFF
Reserved
area^*4
H'FFDC00
On-chip RAM^*3
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 or reserved area when EAE = 0.
2. Reserved area when EAE = 1 in BCRL; on-chip ROM EAE = 0.
3. On-chip RAM is used for flash memory programming. Do not clear the RAME bit to 0 in
SYSCR.
4. Do not access the reserved areas.
Figure 3.4 (b) H8S/2317 Memory Map in Each Operating Mode
(F-ZTAT Version Only)
Rev.7.00 Feb. 14, 2007 page 90 of 1108
REJ09B0089-0700