HD6432138SW datasheet(136/1061 Pages) RENESAS

Part #	HD6432138SW

Description	Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2100 Series

PDF	1061 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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136 / 1061 page

Section 3 MCU Operating Modes

Rev. 4.00 Jun 06, 2006 page 82 of 1004

REJ09B0301-0400

Mode 3/EXPE = 0

(normal single-chip mode)

H'0000

H'DFFF

H'0000

H'DFFF

H'0000

External address

space

On-chip ROM

External address

space

On-chip ROM

Mode 3/EXPE = 1

(normal expanded mode

with on-chip ROM enabled)

Mode 1

(normal expanded mode

with on-chip ROM disabled)

H'EFFF

H'E080

H'EFFF

H'E080

H'FEFF

H'FFFF

H'FE50

H'FF7F

H'FF80

H'FF00

Internal I/O registers 2

On-chip RAM*

Internal I/O registers 1

H'EFFF

On-chip RAM*

On-chip RAM

H'E080

H'FEFF

H'FFFF

H'FE50

H'FE4F

H'F800

H'FE4F

H'F800

H'FF7F

H'FF80

H'FF00

On-chip RAM

(128 bytes)*

External address

space

Internal I/O registers 2

Internal I/O registers 1

On-chip RAM

(128 bytes)*

External address

space

Reserved area

Internal I/O registers 2

Internal I/O registers 1

On-chip RAM

(128 bytes)

H'FEFF

H'FFFF

H'FE50

H'FF7F

H'FF80

H'FF00

Note: * 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

HD6432138SW Datasheet(PDF) 136 Page - Renesas Technology Corp

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