D12320VF25V Datasheet, PDF (118/1146 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Section 3 MCU Operating Modes
Mode 1 User Boot Mode
(advanced single-chip
mode)
H'000000
On-chip ROM
Mode 2 Boot Mode
(advanced expanded mode
with on-chip ROM enabled)
H'000000
On-chip ROM
H'010000
Mode 3 Boot Mode
(advanced single-chip
mode)
H'000000
On-chip ROM
H'010000
On-chip ROM/
reserved
area^{*2 *4}
On-chip ROM/
external address
space^*1
On-chip ROM/
reserved
area^{*2 *4}
H'080000
Reserved area^*4
H'0FFFFF
H'FF7400 _{Reserved area*4}
H'FFBC00 _{On-chip RAM*3}
H'FFFBFF
H'FFFE50
H'FFFF07
Internal
I/O registers
H'FFFF28
H'FFFFFF
Internal
I/O registers
H'080000
Reserved area^*4
H'100000
External address
space
H'FF7400 _{Reserved area*4}
H'FFBC00 _{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'080000
Reserved area^*4
H'0FFFFF
H'FF7400
H'FFBC00
H'FFFBFF
Reserved area^*4
On-chip RAM^*3
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. On-chip RAM is used for flash memory programming. Do not clear the RAME bit in
SYSCR to 0.
4. Do not access the reserved areas.
Figure 3.2 (a) H8S/2319C F-ZTAT Memory Map in Each Operating Mode
Rev.7.00 Feb. 14, 2007 page 84 of 1108
REJ09B0089-0700