HD64F2357F20V Datasheet, PDF (100/1049 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-chip Microcomputer H8S Family / H8S/2300 Series

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
Mode 7
(advanced single-chip
mode)
H'000000
On-chip ROM
On-chip ROM
External address
space
H'010000
H'00FFFF
H'010000
On-chip ROM/
external address
space^*1
On-chip ROM/
reserved area^*2*4
H'FFDC00
On-chip RAM^*3
H'FFFC00
H'FFFE40
H'FFFF08
H'FFFF28
H'FFFFFF
External address
space
Internal
I/O registers
External address
space
Internal
I/O registers
H'040000 _{External address}
space
H'FFDC00
On-chip RAM^*3
H'FFFC00
H'FFFE40
H'FFFF08
H'FFFF28
H'FFFFFF
External address
space
Internal
I/O registers
External address
space
Internal
I/O registers
H'03FFFF
H'FFDC00
H'FFFBFF
On-chip RAM
H'FFFE40
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. Access to the reserved area is inhibited.
Figure 3-5 Memory Map in Each Operating Mode (H8S/2398) (2)
Rev.6.00 Oct.28.2004 page 70 of 1016
REJ09B0138-0600H