HD6432160 RENESAS [Renesas Technology Corp], HD6432160 Datasheet - Page 112

• Manufacturer Part Number: HD6432160
• Description: Hitachi 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Rev. 2.0, 08/02, page 72 of 788
Note: These areas can be used as an external address space by clearing bit RAME in SYSCR to 0.
Figure 3.2 Address Map for H8S/2140B and H8S/2160B (2)
H'DFFF
H'0000
H'E080
H'EFFF
H'F000
H'F7FF
H'F800
H'FE4F
H'FE50
H'FEFF
H'FF00
H'FF7F
H'FF80
H'FFFF
Mode 3
Normal mode
Extended mode with
on-chip ROM enabled
External address
External address
On-chip
On-chip ROM
On-chip RAM
(128 bytes)
Internal I/O
Internal I/O
Internal I/O
registers 3
registers 2
registers 1
space
space
(EXPE = 1)
RAM*
*
H'0000
H'DFFF
H'E080
H'EFFF
H'F800
H'FE4F
H'FE50
H'FEFF
H'FF00
H'FF7F
H'FF80
H'FFFF
Mode 3
Normal mode
Single-chip mode
On-chip ROM
On-chip RAM
On-chip RAM
Internal I/O
Internal I/O
(128 bytes)
Internal I/O
registers 3
registers 2
registers 1
(EXPE = 0)