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Renesas SH7641 User Manual

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Section 12 Bus State Controller (BSC)

Rev. 4.00 Sep. 14, 2005 Page 378 of 982

REJ09B0023-0400

CKIO

A25 to A0

CSn

WEn

RD/

WR

RD

RD

D31 to D0

D31 to D0

RD/

WR

BS

DACKn*

Read

Write

Note: * The waveform for

DACKn is when active low is specified.

T1

T2

High

Figure 12.37 Byte-Selection RAM Basic Access Timing (BAS = 0)

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