h8s-2138 Renesas Electronics Corporation., h8s-2138 Datasheet - Page 137

• 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.
Figure 3.2 H8S/2138 F-ZTAT A-Mask Version Memory Map in Each Operating Mode
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.
H'FFE080
H'FFEFFF
H'FFF800
H'FFFE4F
H'FFFE50
H'FFFEFF
H'FFFF00
H'FFFF7F
H'FFFF80
H'FFFFFF
H'000000
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
On-chip ROM
Reserved area
On-chip RAM
(128 bytes) *
space
space *
*
2
2
1
*
1
(cont)
H'FFE080
H'FFEFFF
H'FFFE50
H'FFFEFF
H'FFFF00
H'FFFF7F
H'FFFF80
H'FFFFFF
H'000000
H'01FFFF
(advanced single-chip mode)
Rev. 4.00 Jun 06, 2006 page 83 of 1004
Mode 2/EXPE = 0
Internal I/O registers 2
Internal I/O registers 1
Section 3 MCU Operating Modes
On-chip ROM
On-chip RAM
On-chip RAM
(128 bytes)
REJ09B0301-0400