HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 118

• 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 88 of 1268
REJ09B0220-0600
H'000000
H'FFFC00
H'FFFE50
H'FFFF08
H'FFFF28
H'FFFFFF
H'060000
H'080000
H'FF7400
H'FF7C00
Notes: 1. External addresses when EAE = 1 in BCRL; on-chip ROM when EAE = 0.
(advanced expanded modes
with on-chip ROM disabled)
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. Access to the reserved areas H'060000 to H'07FFFF and H'FF7400 to H'FF7BFF is prohibited.
5. Do not access a reserved area.
Modes 4 and 5
External address
External address
External address
External address
Figure 3.1 (b) H8S/2329B Memory Map in Each Operating Mode
Reseved area
Reseved area
On-chip RAM
I/O registers
I/O registers
Internal
Internal
space
space
space
space
*3
*4
*4
H'000000
H'010000
H'080000
H'FFFC00
H'FFFE50
H'FFFF08
H'FFFF28
H'FFFFFF
H'060000
H'FF7400
H'FF7C00
(advanced expanded mode
with on-chip ROM enabled)
external address
External address
External address
External address
Reseved area
Reseved area
On-chip RAM
On-chip ROM/
Mode 6
On-chip ROM
I/O registers
I/O registers
space
Internal
Internal
space
space
space
*1
*3
*4
*4
H'000000
H'010000
H'060000
H'07FFFF
H'FF7400
H'FF7C00
H'FFFBFF
H'FFFE50
H'FFFF07
H'FFFF28
H'FFFFFF
(advanced single-chip
reserved area
Reseved area
Reseved area
On-chip ROM
On-chip ROM/
On-chip RAM
Mode 7
I/O registers
I/O registers
mode)
Internal
Internal
*2 *5
*4
*4