H8S2245 datasheet(131/818 Pages) RENESAS

Part #	H8S2245

Description	Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series

PDF	818 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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131 / 818 page

Section 3 MCU Operating Modes

Rev.3.00 Mar. 26, 2007 Page 89 of 772

REJ09B0355-0300

Mode 1

(normal expanded mode

with on-chip ROM disabled)

Mode 2

(normal expanded mode

with on-chip ROM enabled)

Mode 3

(normal single-chip mode)

External address

space

On-chip ROM

On-chip RAM*

Reserved area*

Reserved area

Note: * External addresses can be accessed by clearing the RAME bit in SYSCR to 0.

Internal I/O registers

On-chip ROM

External address

space

External address

space

On-chip RAM*

On-chip RAM

Internal I/O registers

External address

space

External address

space

Internal I/O registers

External address

space

H'0000

H'E400

H'DFFF

H'E000

H'7FFF

H'8000

H'EC00

H'E400

H'FBFF

H'FC00

H'FFFF

H'EC00

H'FBFF

H'FC00

H'FFFF

H'EC00

H'FBFF

H'FFFF

H'FE3F

H'FF08

H'FE3F

H'FF08

H'FE40

H'FF07

H'FF28

Figure 3.6 H8S/2241 Memory Map in Each Operating Mode

H8S2245 Datasheet(PDF) 131 Page - Renesas Technology Corp

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