h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 139

• Manufacturer Part Number: h8s-2138
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Notes: 1. External addresses can be accessed by clearing the RAME bit in SYSCR to 0.
2. For these models, the maximum number of external address pins is 16. An external address can
only be specified correctly for an area that uses the I/O strobe function.
Figure 3.3 H8S/2133 Memory Map in Each Operating Mode (cont)
H'FFE080
H'FFEFFF
H'FFFE50
H'FFFEFF
H'FFFF00
H'FFFF7F
H'FFFF80
H'FFFFFF
H'000000
H'017FFF
H'01FFFF
H'020000
(advanced expanded mode
with on-chip ROM enabled)
Mode 2/EXPE = 1
Internal I/O registers 2
Internal I/O registers 1
External address
On-chip RAM
External address
Reserved area
On-chip ROM
On-chip RAM
(128 bytes) *
space
space *
*
2
2
1
*
1
H'FFFFFF
H'FFE080
H'FFEFFF
H'FFFE50
H'FFFEFF
H'FFFF00
H'FFFF7F
H'FFFF80
H'000000
H'01FFFF
H'017FFF
(advanced single-chip mode)
Rev. 4.00 Jun 06, 2006 page 85 of 1004
Mode 2/EXPE = 0
Internal I/O registers 2
Internal I/O registers 1
Section 3 MCU Operating Modes
Reserved area
On-chip RAM
On-chip ROM
On-chip RAM
(128 bytes)
REJ09B0301-0400