HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 122

• Manufacturer Part Number: HD6412320
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 3 MCU Operating Modes
Rev.6.00 Sep. 27, 2007 Page 92 of 1268
REJ09B0220-0600
H'000000
H'FFDC00
H'FFFC00
H'FFFE50
H'FFFF08
H'FFFF28
H'FFFFFF
Notes: 1. External addresses when EAE = 1 in BCRL; on-chip ROM when EAE = 0.
(advanced expanded modes
with on-chip ROM disabled)
2. External addresses when EAE = 1 in BCRL; reserved area when EAE = 0.
3. Reserved area when EAE = 1 in BCRL; on-chip ROM when EAE = 0.
4. External addresses can be accessed by clearing the RAME bit in SYSCR to 0.
5. Do not access a reserved area.
Modes 4 and 5
External address
External address
External address
On-chip RAM
I/O registers
I/O registers
Figure 3.3 H8S/2327 Memory Map in Each Operating Mode
Internal
Internal
space
space
space
*4
H'000000
H'010000
H'040000
H'FFDC00
H'FFFC00
H'FFFE50
H'FFFF08
H'FFFF28
H'FFFFFF
H'020000
with on-chip ROM enabled)
(advanced expanded mode
External address
External address
External address
External address
External address
space/reserved
On-chip RAM
space/on-chip
Mode 6
On-chip ROM
I/O registers
I/O registers
area
Internal
Internal
ROM
space
space
space
*2 *5
*1
*4
H'000000
H'010000
H'020000
H'03FFFF
H'FFDC00
H'FFFBFF
H'FFFE50
H'FFFF07
H'FFFF28
H'FFFFFF
(advanced single-chip
Reserved area
Reserved area
on-chip ROM
On-chip ROM
Mode 7
On-chip RAM
I/O registers
I/O registers
mode)
Internal
Internal
*3
*5
*5
/