H83069RF datasheet(160/1003 Pages) RENESAS

Part #	H83069RF

Description	Renesas 16-Bit Single-Chip Microcomputer

PDF	1003 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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160 / 1003 page

Rev. 5.0, 09/04, page 138 of 978

Table 6.3

Bus Specifications for Each Area (Basic Bus Interface)

ABWCR ASTCR

WCRH/WCRL

Bus Specifications (Basic Bus Interface)

ABWn

ASTn

Wn1

Wn0

Bus Width

Access States

Program Wait States

00—

—

100

10—

—

100

Note:

n = 7 to 0

6.3.3

Memory Interfaces

The H8/3069R memory interfaces comprise a basic bus interface that allows direct connection of

ROM, SRAM, and so on; a DRAM interface that allows direct connection of DRAM; and a burst

ROM interface that allows direct connection of burst ROM. The interface can be selected

independently for each area.

An area for which the basic bus interface is designated functions as normal space, an area for

which the DRAM interface is designated functions as DRAM space, and area 0 for which the

burst ROM interface is designated functions as burst ROM space.

H83069RF Datasheet(PDF) 160 Page - Renesas Technology Corp