h8s-2158 Renesas Electronics Corporation., h8s-2158 Datasheet - Page 115

• Manufacturer Part Number: h8s-2158
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Note: * These areas can be used as an external address space by clearing bit RAME in SYSCR to 0.
H'0000
H'DFFF
H'E080
H'EFFF
H'F800
H'FE3F
H'FE40
H'FEFF
H'FF00
H'FF7F
H'FF80
H'FFFF
ROM: 56 kbytes, RAM: 4 kbytes
Mode 3 (EXPE = 1)
Normal mode
Extended mode with
on-chip ROM
External address
External address
On-chip RAM *
On-chip RAM
On-chip ROM
(128 bytes) *
Internal I/O
Internal I/O
Internal I/O
registers 3
registers 2
registers 1
Figure 3.2 Address Map (Mode 3)
space
space
H'0000
H'DFFF
H'E080
H'EFFF
H'F800
H'FE3F
H'FE40
H'FEFF
H'FF00
H'FF7F
H'FF80
H'FFFF
Rev. 3.00 Jan 25, 2006 page 63 of 872
ROM: 56 kbytes, RAM: 4 kbytes
Mode 3 (EXPE = 0)
Normal mode
Single-chip mode
Section 3 MCU Operating Modes
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
REJ09B0286-0300